water chillers heat pumps -...

36
AQUACIAT POWER Water chillers Heat pumps 1 AIR CONDITIONING - HEATING- REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B Cooling capacity: 330 to 500 kW Heating capacity: 340 to 500 kW High energy efficiency with R410A Compact and quiet Scroll compressors Brazed-plate heat exchangers Self-adjusting electronic control Total and partial heat recovery Cooling only Heat pump Hydraulic module USE AQUACIAT power LD - LDC - LDH and ILD - ILDC - ILDH series packaged chilled water or hot water production units are medium-capacity machines specifically designed for heating and air-conditioning applications in one office healthcare, industries administration shopping centres and residential sectors. These packaged units are specifically designed for outdoor installation and require no special protection from adverse weather. They use the outdoor air as the sole transfer medium, which permits the evacuation of heat in summer or the supply of thermal energy for heating in winter. When connected to a radiant floor heating and cooling system, fan coil units or an air handling unit, the ILD - ILDC - ILDH series of reversible AQUACIAT power units makes heating and air conditioning buildings extremely easy. Each unit is delivered fully assembled, wired (control and power), charged with refrigerant and factory tested. Simply make the necessary electrical and hydraulic connections, and your unit is ready to operate. RANGE AQUACIAT power LD series Cooling-only version without hydraulic system. AQUACIAT power LDC - LDH series Cooling-only version with hydraulic system (circulator pump only or pump and buffer tank). AQUACIAT power ILD series Air-to-water reversible heat pumps without hydraulic system. AQUACIAT power ILDC - ILDH series Air-to-water reversible heat pumps with hydraulic system (circulator pump only or pump and buffer tank). HFC R410A E N V I R O N M E N T A L L Y F R I E N D L Y P R O T E C T I O N D E L'E N V IR O N N E M E N T

Upload: vanduong

Post on 06-Jul-2018

225 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

1AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

Cooling capacity: 330 to 500 kWHeating capacity: 340 to 500 kW

High energy efficiency with R410ACompact and quietScroll compressorsBrazed-plate heat exchangersSelf-adjusting electronic control

Total andpartial

heat recovery

Coolingonly

Heat pump Hydraulicmodule

USE

AQUACIATpower LD - LDC - LDH and ILD - ILDC - ILDHseries packaged chilled water or hot water production units aremedium-capacity machines specifically designed for heatingand air-conditioning applications in one office healthcare,industries administration shopping centres and residentialsectors.

These packaged units are specifically designed for outdoorinstallation and require no special protection from adverseweather.

They use the outdoor air as the sole transfer medium, whichpermits the evacuation of heat in summer or the supply ofthermal energy for heating in winter.

When connected to a radiant floor heating and cooling system,fan coil units or an air handling unit, the ILD - ILDC - ILDHseries of reversible AQUACIATpower units makes heatingand air conditioning buildings extremely easy.Each unit is delivered fully assembled, wired (control andpower), charged with refrigerant and factory tested.

Simply make the necessary electrical and hydraulicconnections, and your unit is ready to operate.

RANGE

AQUACIATpower LD seriesCooling-only version without hydraulic system.

AQUACIATpower LDC - LDH seriesCooling-only version with hydraulic system (circulator pumponly or pump and buffer tank).

AQUACIATpower ILD seriesAir-to-water reversible heat pumps without hydraulic system.

AQUACIATpower ILDC - ILDH seriesAir-to-water reversible heat pumps with hydraulic system(circulator pump only or pump and buffer tank).

HFC R410A

ENVIRONMENTALLY FRIENDLY

PR

OTECTION DE L'ENVIRONNEM

ENT

Page 2: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

2

Water chillersHeat pumps

DESCRIPTIONEach AQUACIATpower LD - LDC - LDH series cooling-only unit ILD - ILDC - ILDH reversible heat pump is delivered withthe following components:- air-cooled condenser with axial fan motor assembly,- chilled-water evaporator (hot-water condenser on reversible models),- chilled-water or hot-water capacity control,- control, automatic operation and startup box:

. Electrical power supply: Three-phase AC - 50 Hz - 400 V (+6% / -10%) + Earth

. Control circuit: Single-phase AC - 50 Hz - 230 V(transformers fitted on unit as standard),

- casing for outdoor installation.

■ Compliance with European directives- Machinery directive (98/37/EEC)- EMC directive (2004/108/EC)- Low voltage 2006/95/EC- Pressure equipment directive (97/23/EEC, category 2).

■ Compliance with standards- EN 60204, EN 378-2 (NFC 15-100, France).

KEY

ILD > heat pump version H > hydraulic with pump and buffer tank

LD > cooling-only version 1800 > unit size

C > hydraulic with pump only V > R410A refrigerant

LDC - ILDC 1200 V - 1500 V Models

Page 3: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

3AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

MAIN COMPONENTS

■ Hermetic scroll compressors

- Built-in electric motor cooled by suction gas

- Motor protected by internal winding thermostat

- Placed on anti-vibration mounts.

■ Evaporator

- Brazed-plate heat exchangers

- AISI 316 stainless steel plates

- High-performance, optimised plate patterns

- Thermal insulation.

■ Condenser

- High-performance air-cooled exchangers, aluminium fins withoptimised profiles and grooved copper tubes

- Condenser or evaporator mode heat exchanger on ILD-ILDC-ILDH reversible heat pumps

- Axial fans with profiled blades

- IP54, class F motors.

■ Control functions or safety devices- Water flow control

- Thermostatic expansion valves

- Refrigerant high and low-pressure safety devices

- Temperature and pressure sensors

- Evaporator water flow controller

- Unit start-up sequence.

■ Electrical boxThe fully wired electrical box housing all the electricalcomponents and the electronic CPU board controls the entireunit, monitors its operation, adjusts water setpoints andinterfaces with an external control system.

Box features:

- Control and power circuits,

- Wire numbers,

- Main safety switch with handle on front,

- Control circuit transformer,

- Circuit breakers on the power and control circuits,

- Compressor motor contactors,

- Fan motor contactors,

- Main earth connection,

- Connect microprocessor-controlled electronic control unit,

- Alarm or information signals on free terminals.

■ Casing

- Removable galvanised metal panels,

- RAL 7024 and RAL 7035 lacquer coating.

ELECTRONIC CONTROL UNIT

CIAT electronic control module with microprocessor and CPU,with central automatic operation and access to internaloperation states.

■ Features- On, off, reset or remote control

- Cooling or Heating mode selector

- RS485 output for BMS connection

- Board adapter for additional dry contacts (option)

- Remote-control adapter (option)

- Multilingual analogue LCD and LEDs

■ Functions- Operation information displayed via:

. Multilingual clear-text messages

. Direct temperature and pressure readings

- Complete management of compressors with start-upsequence, timer and runtime balancing

- Self-adjusting and proactive functions with adjustment ofsettings drift control

- Cascade stage system on multiple compressors lowerspower based on cooling and heating demands controlled usingthe water temperatures

- Monitoring of internal operation parameters

- Second setpoint management

- Direct display of water and pressure temperatures

- Operating status and fault analysis:

HP/LP, water flow, compressor motors, frost protection

- Short-cycle protection

- Remote management and remote monitoring

Page 4: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

4

Water chillersHeat pumps

AQUACIATpowerLD LDC-LDH ILD ILDC - ILDH

COOLING ONLY HEAT PUMP

400 V/3-ph/50 Hz + Earth with transformer ● ● ● ●

Main disconnect switch ● ● ● ●

Water flow switch ● ● ● ●

Electrical cabinet wire numbers ● ● ● ●

All-season operation (-15°C outdoor minimum) ● ● ● ●

Optimised High Pressure Operation(All-season operation with energy optimisation) ● ● - -LOW NOISE version ▲ ▲ ▲ ▲

XTRA LOW NOISE version ▲ ▲ ▲ ▲

Compressor suction shut-off valves ▲ ▲ ▲ ▲

Soft start ▲ ▲ ▲ ▲

Fan speed control (-20°C outdoor minimum) ▲ ▲ ▲ ▲

Electronic expansion valve ▲ ▲ - -Frost protection ▲ ▲ ▲ ▲

Phase controller (reversal, loss, over and under voltage) ▲ ▲ ▲ ▲

Partial heat recovery - Desuperheater ▲ ▲ ▲ ▲

Total heat recovery ▲ ▲ ▲ ▲

Blygold coated coil ▲ ▲ ▲ ▲

Polyurethane coated coil fins ▲ ▲ ▲ ▲

Single or double pump (C and H version) - ▲ - ▲

Low-temperature glycol/water mix (0 °C to -12 °C) (1) ▲ ▲ ▲ ▲

800 micron water filter ❚ ● ❚ ●

Elastic suspensions ❚ ❚ ❚ ❚

Flexible hydraulic couplings ❚ ❚ ❚ ❚

Remote control unit (remote control panel) ❚ ❚ ❚ ❚

Dry-contact relay board ❚ ❚ ❚ ❚

LonWorks gateway ❚ ❚ ❚ ❚

Multiconnect multi-unit management ❚ ❚ ❚ ❚

Auxiliary electric heating management board (4 stages) - - ▲ ▲

Container handling equipment ▲ ▲ ▲ ▲

Shackles ❚ ❚ ❚ ❚

Note: Some technical options not listed above may be added on special request. Consult us.

STANDARD OR OPTIONAL EQUIPMENT

● Supplied as standard ▲ Factory-fitted option ❚ Option supplied as a kit - Not available

(1) Supplied as standard for a glycol / water outlet temperature of 0°C to -12°C

Page 5: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

5AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

SEASONAL PERFORMANCE

Most central air-conditioning systems used in the service industry in Europe use water chillers to produce cold.Until recently, the efficiency of air conditioners in Europe was measured using a single nominal test point under full load, calledEnergy Efficiency Ratio (EER). However, a unit’s efficiency depends on its operating conditions.Analyses of installed systems show that heat load varies from season to season and that a water chiller operates primarily atreduced capacity.

The European Seasonal Energy Efficiency Ratio (ESEER) measures the seasonal efficiency of water chillers by taking intoaccount their efficiency under partial load using formulas created by the European certification body Eurovent.

The efficiency under partial load is therefore essential when choosing a water chiller.

It is with this in mind that the new AQUACIATpower range was designed. In particular, the entire range uses R410A refrigerantwhich, thanks to its extremely high thermodynamic performance, makes it possible to obtain much higher EER and ESEERratings than with R407C and as much as 25% less electricity consumption.

As its compressors are connected in parallel on the refrigeration circuit, AQUACIATpower easily and efficiently adjusts thecooling capacity to system’s needs. The self-adjusting CONNECT control anticipates variations in load and turns on only thenumber of compressors needed. The compressors operate at optimum performance, energy efficiency is extremely high all year-round and, as a result, the system remains energy efficient for most of its life.

Unit load Air inlet temperature Chilled water mode Weighting factor

100 % 35 °C 12°C / 7°C A= 0.03

75 % 30 °C 10.8°C / 7°C (*) B = 0.33

50 % 25 °C 9.5°C / 7°C (*) C = 0.41

25 % 20 °C 8.3°C / 7°C (*) D = 0.23

(*) Water flow rate = Water flow rate at 100%

The ESEER design conditions for air-cooled water chillers are as follows:

Seasonal heat load variations

ESEER = A x EER100% + B x EER75% + C x EER50% + D x EER25%

A, B, C and D are weighting factors pertaining to a unit’s running time based on its load

100 %

90 %

70 %

60 %

50 %

40 %

30 %

20 %

10 %

80 %

0 %

B

C

D

A

January February March April May June July August September October November December

Only3 monthsabove 75%

Page 6: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

6

Water chillersHeat pumps

Example of ESEER/EER of the AQUACIATpower range

4.70

4.40

4.10

3.80

3.50

3.20

2.90

2.60

300 350 400 450 500

4.184.28

4.37 4.39

2.94 2.96 2.92 2.892.94

AQUACIATpower R410A

Conventional R407C unit

Cooling capacity in kW

ES

EE

R

+ 50 %

3.30

3.10

2.90

2.70

2.10

2.50

2.30

300 350 400 450 500

3.022.98

3.01 3.02

2.41

2.322.38

2.33

2.41

AQUACIATpower R410A

Conventional R407C unit

Cooling capacity in kW

EE

R

+ 30 %

CLASSE A

CLASSE B

CLASSE C

CLASSE D

CLASSE E

CLASSE F

ÉnergyCIATAQUACIATpower

Water chillersHeat pumps

Économical

Not very economical

AB

DC

EFG

B

Page 7: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

7AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

LDC - LDH - ILDC - ILDH series

The All-in-One solution

The Plug & Cool solution offered byAQUACIATpower LDC - LDH - ILDC - ILDH

The hydraulic module contains all the water circuit components needed for the system to operate correctly:

- 950 litre insulated buffer tank. (LDH - ILDH only)

- Expansion vessel:. 80 liters for LDH - ILDH. 50 liters for LDC - ILDC

- 800 micron water filter

- Wide selection of single and dual pumps for your system’sflow and pressure requirements. (1)

- Pressure gauges with shut-off valves.

- 4 bar safety valve.

- Drain line.

- Manual and automatic air bleed valve.

- System control.

- Frost protection (option).

The components in the hydraulic system are carefullyselected and factory assembled and tested to make theinstallation of the units simple and economical.

Preparation times, implementation times and spacerequirements are thus kept to a minimum.

(1) Our pumps are designed to operate on closed water loops (lowNPSH). Please consult us for other applications (open water loop, highNPSH).

■ LDH - ILDH series hydraulic module

VERSION WITH HYDRAULIC PACK

HYDRAULIC MODULE

AQUACIATpower

Valve

Butterfly shut-off valve

Gauge

Filter (to be added on site)

PIDF Differential pressure switch

Insulation

Flexible pipe sleeves (MS)Dual pumpsFlange adapter (Victaulic)RE - RT - RMH = optionfrost protection with thermallyinsulated hydraulic module

OPTIONS :

PIDF

RE

EVAPORATORS

1 2

MS

B1

FS

WATER INLETCUSTOMER ONNECTION

RT

Out

door

sen

sor

Auto. air bleedvalveaAuto. air

bleed valve19 mmArmaflexinsulation Manual air

bleed valve

Hose connection

VASE D’EXPANSION1,5 bar

4 bar safety valve

Hot

-wat

er t

ank

LDH

- I

LDH

onl

y

Waterdrain valve

MS

DUAL PUMP OPTION

RMH

WAT

ERO

UTL

ETC

UST

OM

ERC

ON

NEC

TIO

N

SINGLE PUMP

MS

B18 - Hydraulic module indoorenvironment sensor

Page 8: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

8

Water chillersHeat pumps

AQUACIATpower LD - LDC - LDH 1200 V 1500 V 1650 V 1800 V

Cooling capacity ①① kW 334 380 438 493Power input kW 110.7 127.6 145.6 163.2

EER/ESEER ② 3.02 / 4.18 2.98 / 4.28 3.01 / 4.37 3.02 / 4.39

Lw / Lp ③ (high-performance [HP] version) dB(A) 93 / 61 95 / 63 96 / 64 98 / 66

Lw / Lp ③ (Low Noise [LN] version) dB(A) 91 / 59 90 / 58 91 / 59 91 / 59

Lw / Lp ③ (XTRA Low Noise [XLN]) dB(A) 87 / 55 87 / 55 87 / 55 88 / 56

Compressor Hermetic scroll (2900 rpm)

Start-up mode Direct inline cascade

Quantity 4 6

Power control

No.of stages 4 6 8 6

% 100-75-50-25-0100-83.3-66.6-50

33.3-16.6-0100-84.8-66.6-48.5

36.4-30.3-18.2-15.1-0100-83.3-66.650-33.3-16.6-0

Refrigerant oil type Polyol ester Kow 3MAF (32 cSt)

Oil capacity l 25.2 40.8 39.3 37.8

No. of refrigerant lines 2

Refrigerant (GWP) R410A (1890)

Refrigerant chargeCircuit 1 kg 26 34 32 40

Circuit 2 kg 28 34 34 46

Electrical power supply ph/Hz/V Three-phase AC - 50 Hz - 400 V (+6% / -10%) + Earth

Machine protection rating IP44

Control circuit voltage ph/Hz/V Single-phase AC - 50 Hz - 230 V (+6% / -10%) - transformer fitted

Evaporator Brazed-plate heat exchangers

Water capacity l 26 33.5 37 40.5

Chilled water outlet temp. (min./max.) °C -12 / +18

Minimum water flow rate m3/h 38 43 50 56

Maximum water flow rate m3/h 106 110 110 110

Water connections dia. Victaulic DN 125

Max. pressure, water end bar 10 bar (LOD)/4 bar (LDC-LDH)

Air-cooled condenser Finned heat exchanger

Fan dia. mm 800

No.x Motor output, high-performance (HP) version kW 6 x 1.64 8 x 1.64

Nb x Motor rated power High Performanceseries - LN - and Xtra Low Noise - XLN

kW 6 x 1.13 8 x 1.13

Air flow, high-performance (HP) version m3/h 121800 117000 159200 156000

Air flow, low noise (LN) version andXTRA Low noise ( XLN) version

m3/h 90000 87600 118400 116800

Minimum system water volume l 1171 871 905 1133

Tank volume, model H l 950

Expansion vessel, C & H l 50 (C version) - 80 (H version)

Pump Qty. Based on selection(page 10)

Height (excluding mounts) mm 2200 ( 2450 Xtra Low Noise version)

Length (standard version) mm 4260 5626

Length (version C) mm 4260 5626

Length (version H) mm 5289 6655

Width mm 2200

Weight (empty, standard version) kg 3499 3957 4567 4621

Weight (empty, version C) kg 3859 4332 4934 4988

Weight (empty, version H) kg 4404 4870 5479 5532

Storage temperature °C +50

➀ High-performance version capacities based on:COOLING: +12 °C / +7 °C and condenser air inlet temperature of +35 °C➁ Gross EER and ESEER values➂ Overall sound power level (Lw) overall sound pressure level (Lp) measured at 10 metres in a free field, as per ISO 3744

TECHNICAL CHARACTERISTICS - COOLING ONLY

Page 9: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

9AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIATpower ILD - ILDC - ILDH 1200 V 1500 V 1650 V 1800 V

Cooling capacity ①① kW 333 382 435 487Power input kW 112 130.7 151 168.8EER / ESEER ② 2.97 / 4.2 2.92 / 4.28 2.88 / 3.96 2.89 / 3.92

Heating capacity ①① kW 341 387 451 503Power input kW 111.4 126 147.2 164COP ② 3.06 3.07 3.06 3.06Lw/ Lp ③ (high-performance [HP] version) dB(A) 93 / 61 95 / 63 96 / 64 98 / 66Lw / Lp ③ (Low Noise [LN] version) dB(A) 91 / 59 90 / 58 91 / 59 91 / 59Lw / Lp ③ (XTRA Low Noise [XLN] version) dB(A) 87 / 55 87 / 55 87 / 55 88 / 56Compressor Hermetic scroll (2900 rpm)Start-up mode Direct inline cascadeQuantity 4 6

Power controlNo.of stages 4 6 8 6

% 100-75-50-25-0100-83.3-66.6-50

33.3-16.6-0100-84.8-66.6-48.5

36.4-30.3-18.2-15.1-0100-83.3-66.650-33.3-16.6-0

Refrigerant oil type Polyol ester Kow 3MAF (32 cSt)Oil capacity l 25.2 40.8 39.3 37,8No. of refrigerant lines 2Refrigerant (GWP) R410A (1890)

Refrigerant chargeCircuit 1 kg 42 43 49 55Circuit 2 kg 42 43 52 55

Electrical power supply ph/Hz/V Three-phase AC - 50 Hz - 400 V (+6%/-10%) + EarthMachine protection rating IP44Control circuit voltage ph/Hz/V Single-phase AC - 50 Hz - 230 V (+6%/-10%) - transformer fittedEvaporator Brazed-plate heat exchangersWater capacity l 26 33.5 37 40.5Chilled water outlet temp. (min ./ max.) °C -12 / +18Hot water outlet temp. (min ./ max.) °C +30 / +55Minimum water flow rate m3/h 38 43 50 56Maximum water flow rate m3/h 106 110 110 110Water connections dia. Victaulic DN 125Max. pressure, water end bar 10 bar (ILD) / 4 bar (ILDC-ILDH)Air-cooled condenser Finned heat exchangerFan mm 800No. x Motor output, high-performance (HP) version kW 6 x 1.64 8 x 1.64Nb x Motor rated power High Performanceseries - LN - and Xtra Low Noise - XLN

kW 6 x 1.13 8 x 1.13

Air flow, high-performance (HP) version m3/h 121800 117000 159200 156000Air flow, low noise (LN) version andXTRA Low noise ( XLN) version

m3/h 90000 87600 118400 116800

Minimum system water volume lTank volume, model H l 950Expansion vessel, C & H l 50 (C version) - 80 (H version)Pump Qty. Based on selection (page 10)Height (excluding mounts) mm 2200 ( 2450 Xtra Low Noise version)Length (standard version) mm 4260 5626Length (version C) mm 4260 5626Length (version H) mm 5289 6655Width mm 2200Weight (empty, standard version) kg 3575 4033 4648 4707Weight (empty, version C) kg 3935 4408 5015 5074Weight (empty, version H) kg 4480 4946 5560 5618Storage temperature °C +50

➀ High-performance version capacities based on:a/ COOLING:+12°C/+7°C and condenser air inlet temperature of +35°Cb/ HEATING: hot water outlet at +45°C and outdoor air at +7°C DB, 86% RH

➁ Gross EER, ESEER and COP values➂ Overall sound power level (Lw) overall sound pressure level (Lp) measured at 10 metres in a free field, as per ISO 3744

TECHNICAL CHARACTERISTICS - REVERSIBLE HEAT PUMPS

Page 10: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

10

Water chillersHeat pumps

ELECTRICAL CHARACTERISTICS

■ Basic equipment (pump excluded)

AQUACIAT power 1200 V 1500 V 1650 V 1800 V

COMPRESSORS (1)Maximum rated current A 263 296 348 390Starting current (3) A 514 750 849 892Starting current with Soft Start option (3)

A 390 533 601 644

FAN MOTORS (1)HIGH PERFORMANCE version (905 rpm)

Maximum rated current A 20.4 (6 x 3.4) 27.2 (8 x 3.4)LOW NOISE - XTRA LOW NOISE versions (715 rpm)

Maximum rated current A 12.6 (6 x 2.1) 16.8 (8 x 2.1)LD FROST PROTECTION (OPTION) (2)

Evaporator heating element power W 240Maximum rated current A 1.05

LDC FROST PROTECTION (OPTION) (2)Evaporator heating element power+ piping + expansion vessel

W 480

Maximum rated current A 2.10LDH FROST PROTECTION (OPTION)

Evaporator heating element power+ piping

W 360

Maximum rated current A 1.6 (2)Hydraulic module heating element power W 1500Maximum rated current A 2.3 (1)

DESUPERHEATER FROST PROTECTION - CONDENSER TOTAL RECOVERY (OPTION) (2)Heat exchanger heating element power W 240Maximum rated current A 1.05

REMOTE-CONTROL AUXILIARY CIRCUIT (2)Maximum rated current A 4 5Transformer power V A 1600 2000

(1) Current for 400 V/3-ph/50 Hz.

(2) Current for 230 V/1-ph/50 Hz.

(3) Starting current of largest compressor + maximum current of other compressors under full load.

■ Hydraulic pumps (version C and H)

SINGLE PUMP

Number 102 103 104 105 106 107 108 109 110 112Power kW 3 4 4 5.5 5.5 7.5 7.5 11 11 15Maximum rated current A 6.3 8.0 8.0 10.3 10.3 13.8 13.8 20.0 20.0 26.5

DOUBLE PUMP

Number 202 203 204 205 206 207 208 209 210 212Power kW 3 4 4 5.5 5.5 7.5 7.5 11 11 15Maximum rated current A 6.3 8.0 8.0 10.3 10.3 13.8 13.8 20.0 20.0 26.5

The electric voltage for selecting the main power supply cables is equal to the sum of the maximum rated currents given in thetable above.

Page 11: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

11AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

COOLING CAPACITIES

COOLING ONLY units

Pf: Acceptable cooling capacity for delta T based on operating limits Glycol/water mix requiredPa: Compressor and fan power input Calculated fouling: 0.00005 m2 °C/W

EUROVENT conditions

R4

10

AH

IGH

-PE

RF

OR

MA

NC

E -

HP

LLDDLLDDCCLLDDHH

CONDENSER AIR INLET TEMPERATURE (°C)

Evaporatorwater outlet

temperature (°C)

25 30 35 40 44 48Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa

kW kW kW kW kW kW kW kW kW kW kW kW

1200 V

Glycol/watermix

-12 184 81,6 175 88,9 164 97,4 153 107,5-10 199 82,5 190 90 179 98,5 167 108,4 156 117,5-8 214 83,6 203 90,9 193 99,5 180 109,3 170 118,4-4 246 85,9 235 93,4 224 101,9 209 111,5 199 120,4 186 130,40 282 88,4 272 96,2 257 104,5 242 114,2 231 123,2 216 132,82 303 89,8 290 97,5 275 106 260 115,7 246 124,7 231 134,1

Pure water

5 346 92,4 328 100,2 310 109,2 293 118,7 281 127,3 264 136,97 367 94 351 102 334 110,7 314 120,4 297 129,1 274 137,812 424 97,6 405 106,3 384 113,8 363 124,5 345 132,9 326 142,215 463 100 445 108,5 420 117,1 393 127,1 372 135,5 352 144,518 496 102,3 478 110,7 452 119,7 426 129,8 404 138,1 384 147

1500 V

Glycol/watermix

-12 206 92,5 197 101,5 183 111 168 121,3-10 226 94 214 102,9 200 112,5 185 122,9 171 131,8-8 244 95,2 231 104,2 217 114 202 124,6 188 133,7-4 277 97,6 268 107,1 252 117,1 237 128 223 137,3 206 146,60 325 100,8 311 110,2 294 120,7 277 131,7 261 141,1 246 1512 348 102,5 331 111,9 315 122,3 294 133,3 280 143 264 153

Pure water

5 394 105,7 377 115,3 356 125,5 333 136,3 318 146,7 301 156,97 423 107,7 400 117,1 380 127,6 358 138,4 340 148,9 320 158,712 486 112,8 463 122,5 437 132,9 409 143,9 390 153,6 372 163,515 528 115,6 504 125,7 478 136 451 147,7 430 157,1 407 166,918 574 119,4 550 129,5 520 139,9 493 151,2 465 160,6 440 170

1650 V

Glycol/watermix

-12 240 107,4 228 117,4 213 128,7 196 141,3-10 261 108,7 248 118,8 230 129,8 213 142,4 202 154,1-8 283 110,2 267 120,1 252 131,4 237 144,2 221 155,8-4 325 113,1 310 123,2 292 134,4 274 147,3 259 158,7 242 171,20 377 116,4 362 127 343 138,2 324 151,2 307 162,7 289 174,72 404 118,4 388 128,6 367 140,2 347 153,1 327 164,4 310 176,7

Pure water

5 449 121,4 433 131,8 411 143,8 389 156,4 366 167,3 348 180,27 478 123,3 461 133,9 438 145,6 414 158,5 392 169,7 370 18212 559 128,4 538 139,6 512 151,2 483 164,6 456 175,4 428 187,115 606 131,7 581 142,5 554 154,4 520 167,3 495 178,6 468 190,418 659 134,9 631 146 601 158 564 170,5 539 181,7 509 193,7

1800 V

Glycol/watermix

-12 272 120,2 260 131,3 245 144,1 227 159,2-10 295 121,8 282 132,9 265 145,6 248 160,5 232 174,1-8 319 123,6 300 134,5 287 147,1 269 161,9 253 175,5-4 366 126,9 350 138 332 150,7 312 165,3 294 178,5 275 193,30 422 130,7 403 142 383 154,7 360 169,5 342 182,4 321 196,82 450 132,7 430 144 409 156,7 391 171,7 367 184,4 344 198,6

Pure water

5 509 136,9 486 148 465 161,2 437 175,5 415 188,5 391 202,67 541 138,9 519 150,5 493 163,2 465 177,7 443 191 417 204,612 624 144,4 598 156,3 563 169,1 537 183,7 508 196,5 484 210,815 677 147,2 646 159,7 613 172,8 576 187,2 548 200,8 520 212,818 719 149,9 700 163,3 667 176 632 191,5 607 205,3 562 217,3

Page 12: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

12

Water chillersHeat pumps

COOLING CAPACITIES

COOLING ONLY units

Pf: Acceptable cooling capacity for delta T based on operating limits Glycol/water mix requiredPa: Compressor and fan power input Calculated fouling: 0.00005 m2 °C/W

EUROVENT conditions

R4

10

AL

OW

NO

ISE

- L

N X

TR

A L

OW

NO

ISE

- X

LN

LLDDLLDDCCLLDDHH

CONDENSER AIR INLET TEMPERATURE (°C)

Evaporatorwater outlet

temperature (°C)

25 30 35 40 44 48Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa

kW kW kW kW kW kW kW kW kW kW kW kW

1200 V

Glycol/watermix

-12 186 79,9 174 87,4 162 96 151 106,1-10 197 81 187 88,5 176 97,2 164 107,2-8 211 82,2 200 89,6 190 98,4 177 108,3 166 117,4-4 244 84,8 232 92,3 218 100,8 207 111 194 119,9 183 1300 281 87,7 267 95,4 255 104,1 240 114,1 227 123 213 132,82 299 89,3 285 96,9 269 105,5 253 115,4 242 124,6 229 134,3

Pure water

5 339 92,1 325 100,2 308 109,2 290 119,1 274 127,8 258 136,97 361 93,8 345 101,4 327 110,9 308 120,8 292 129,5 272 138,312 419 98,2 396 106,2 375 115 355 125,3 337 134 325 143,715 453 100,8 429 109,1 406 117,9 386 128,3 365 136,8 346 145,718 487 103,1 475 112,7 448 122,5 417 131,1 394 139,6 375 148,5

1500 V

Glycol/watermix

-12 204 91,6 193 100,2 180 109,8 165 120-10 224 93 211 101,9 197 111,6 181 121,9 167 130,7-8 241 94,4 228 103,4 214 113,3 199 123,8 184 132,7-4 278 97,5 265 106,9 248 116,8 232 127,6 219 136,9 203 146,40 321 101,1 304 110,4 289 120,5 272 131,7 257 141,5 240 151,22 343 102,9 326 112,4 309 122,9 290 134 275 143,7 258 153,4

Pure water

5 388 106,7 368 116,1 346 126,2 328 137,9 309 147,6 293 157,67 418 109,6 396 118,7 371 129,6 351 140,8 332 149,9 313 159,612 477 114,7 453 124,3 429 134,7 403 146,4 384 156 363 165,315 516 118,3 490 128,1 465 138,9 438 150,1 417 159,3 395 168,818 558 122,1 531 132 503 142,8 473 153,7 451 163 430 170,7

1650 V

Glycol/watermix

-12 239 105,4 226 115,4 212 126,7 195 139,4-10 259 106,5 245 116,9 230 128,2 214 141 199 152,5-8 278 108,4 265 118,5 247 129,8 229 142,6 212 153,8-4 321 111,7 305 121,8 289 133,4 269 146,2 253 157,9 238 170,10 372 115,8 357 126,2 338 137,8 314 150,5 297 161,3 283 174,62 394 117,5 379 128,1 362 139,7 340 153 323 164,5 304 176,8

Pure water

5 446 121,1 425 132,2 403 143,5 379 157,1 355 168,1 330 179,87 475 123,3 451 133,8 429 146 404 159,2 377 169,8 359 182,812 543 129,1 515 139,3 492 151,9 464 164,4 442 176,7 419 188,415 594 133 567 143,9 538 156,2 508 169,3 482 180,4 456 191,818 641 136,1 611 147,7 583 160 553 173 518 183,3 496 195,5

1800 V

Glycol/watermix

-12 270 118,4 257 129,8 241 142,7 224 157,9-10 292 120,2 276 131,4 260 144,4 243 159,4-8 314 122 298 133,2 283 146,3 265 161,2 249 174,9-4 361 126 341 137 323 149,9 304 164,8 287 178,2 271 193,30 414 130 394 141,6 374 154,5 355 169,8 334 182,9 318 197,72 444 132,5 424 144,1 401 157,1 380 172,2 359 185 337 199,7

Pure water

5 495 136,7 478 148,7 454 161,9 426 177 405 189,7 382 204,17 532 139,6 505 151,1 481 164,4 451 179,4 434 192,9 406 20612 604 145,5 573 157,6 551 171,4 517 186 489 198,4 469 21315 661 149,7 632 161,7 599 176,1 563 190,1 535 203,3 510 215,718 712 153,7 687 166,4 648 180 613 194,5 577 207,5 552 221

Page 13: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

13AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

COOLING CAPACITIES

REVERSIBLE units

Pf: Acceptable cooling capacity for delta T based on operating limits Glycol/water mix requiredPa: Compressor and fan power input Calculated fouling: 0.00005 m2 °C/W

EUROVENT conditions

R4

10

AH

IGH

-PE

RF

OR

MA

NC

E -

HP

IILLDDIILLDDCCIILLDDHH

CONDENSER AIR INLET TEMPERATURE (°C)

Evaporatorwater outlet

temperature (°C)

25 30 35 40 44 48Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa

kW kW kW kW kW kW kW kW kW kW kW kW

1200 V

Glycol/watermix

-12 185 83,9 176 91,8 160 100,6 155 110,9 146 119,6-10 200 84,7 189 92,6 179 101,5 168 111,5 158 120,1-8 215 85,5 204 93,4 192 102,3 180 112,1 171 120,8 161 130,2-4 248 87,5 236 95,4 222 104,1 209 113,9 197 122,4 186 131,60 288 89,9 272 97,6 258 106,5 242 116,1 231 124,7 217 133,82 306 91,1 291 98,9 273 107,6 260 117,5 244 125,8 231 134,8

Pure water

5 350 93,8 332 101,7 313 110,4 293 120,1 278 128,4 261 137,47 372 95,4 352 103,2 333 112,0 313 121,7 294 130,0 279 139,012 431 99,4 410 108,3 386 116,3 363 126,0 343 134,5 322 143,615 470 102,1 445 110,3 420 119,2 395 129,0 374 137,5 352 146,418 509 105,1 485 113,6 457 122,4 429 132,3 405 140,6 384 149,4

1500 V

Glycol/watermix

-12 216 96,6 205 105,5 196 115,3 181 126,3-10 233 97,8 221 106,5 208 116,4 195 127,4 184 137,2-8 251 99,0 237 107,7 224 117,7 209 128,6 193 137,9-4 287 102,0 273 110,5 258 120,4 242 131,5 228 141,1 214 151,50 332 104,8 315 113,5 297 123,9 279 134,7 263 144,3 247 154,62 354 106,4 336 115,3 315 125,1 296 136,2 281 146,1 263 156,1

Pure water

5 402 109,8 381 118,8 359 128,9 336 139,9 319 149,4 297 159,67 428 110,9 410 121,2 382 130,7 358 141,7 338 151,2 317 161,412 493 116,7 468 125,9 441 136,1 413 147,0 390 156,5 368 166,215 537 120,0 508 129,2 478 139,6 448 150,5 424 159,8 402 168,918 580 123,3 549 132,6 519 143,1 488 154,2 465 163,6 439 173,0

1650 V

Glycol/watermix

-12 247 112,6 234 123,2 220 134,7 206 147,8-10 265 113,9 252 124,1 238 135,8 224 148,9 212 160,5-8 286 115,3 271 125,4 256 137,1 240 150,1 227 161,5-4 330 117,9 313 128,3 297 140,0 278 152,9 261 164,1 245 176,10 379 121,3 361 131,7 340 143,3 319 156,2 302 167,4 281 179,52 406 122,9 382 133,2 364 145,1 343 158,2 323 169,2 305 181,3

Pure water

5 460 126,9 436 137,3 410 149,1 384 161,9 364 172,9 343 184,87 490 128,8 463 139,4 435 151,0 410 164,1 389 175,3 371 187,512 565 134,3 542 145,5 507 157,0 474 170,0 447 181,0 422 192,515 614 138,0 580 148,8 552 161,2 519 174,3 488 184,9 460 196,418 665 142,0 630 153,2 595 165,2 560 178,3 530 189,3 500 200,4

1800 V

Glycol/watermix

-12 278 125,4 261 137,4 248 151,1 231 166,2-10 300 126,8 283 139,1 267 152,3 250 167,3 238 180,5-8 323 128,3 306 140,2 287 153,6 269 168,5 254 181,5-4 372 131,5 351 143,3 336 157,0 309 171,4 294 184,2 276 198,00 429 135,1 406 147,3 383 160,6 357 175,1 339 187,9 320 201,42 456 137,3 433 149,3 409 162,5 386 177,4 366 190,1 342 203,3

Pure water

5 516 141,6 493 153,8 462 166,9 433 181,5 412 194,4 386 207,67 549 144,1 519 156,1 487 168,8 461 184,1 441 197,4 410 210,112 624 149,9 600 162,7 569 176,3 533 191,2 509 204,3 478 217,215 687 154,9 651 167,3 613 180,7 578 195,9 547 208,5 517 221,418 757 160,5 705 172,2 663 185,7 628 201,3 599 214,1 564 226,7

Page 14: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

14

Water chillersHeat pumps

COOLING CAPACITIES

REVERSIBLE units

Pf: Acceptable cooling capacity for delta T based on operating limits Glycol/water mix requiredPa: Compressor and fan power input Calculated fouling: 0.00005 m2 °C/W

EUROVENT conditions

R4

10

AL

OW

NO

ISE

- L

N X

TR

A L

OW

NO

ISE

- X

LN

IILLDDIILLDDCCIILLDDHH

CONDENSER AIR INLET TEMPERATURE (°C)

Evaporatorwater outlet

temperature (°C)

25 30 35 40 44 48Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa

kW kW kW kW kW kW kW kW kW kW kW kW

1200 V

Glycol/watermix

-12 186 81,6 173 89,5 163 98,6 154 108,8-10 197 82,3 186 90,5 176 99,5 164 109,5 155 118,2-8 212 83,4 200 91,5 189 100,4 177 110,4 167 119,0-4 244 85,7 231 93,7 217 102,6 204 112,5 193 121,0 182 130,20 281 88,5 266 96,5 251 105,4 236 115,2 223 123,8 210 132,82 300 89,9 282 97,9 266 106,9 252 116,7 239 125,2 224 134,2

Pure water

5 340 93,1 322 101,4 304 110,2 284 120,2 268 128,7 254 137,27 362 94,9 343 103,0 322 112,0 303 121,8 285 130,1 270 139,012 418 99,6 400 108,4 373 117,1 350 127,0 333 135,5 314 143,915 453 102,8 432 111,7 404 120,6 380 130,4 361 138,6 341 147,218 490 106,3 465 115,0 440 124,4 411 134,1 390 142,2

1500 V

Glycol/watermix

-12 212 94,6 201 103,6 190 113,6 177 124,7-10 229 96,1 217 105,1 204 115,1 193 126,5 178 135,8-8 245 97,6 233 106,6 219 116,7 205 127,9 189 137,1-4 282 100,8 267 109,7 251 120,0 234 131,3 222 140,9 205 150,80 323 104,1 307 113,6 289 123,9 271 134,8 255 144,7 240 154,82 346 106,3 325 115,6 307 125,6 288 137,0 272 145,9 255 156,8

Pure water

5 391 109,7 369 119,8 347 130,1 324 141,4 306 150,6 289 160,57 413 112,6 390 121,8 368 132,3 346 143,6 326 152,8 306 162,712 475 118,9 449 128,0 424 138,5 397 149,3 376 158,6 355 168,215 515 122,3 487 132,0 459 142,4 429 153,3 406 162,6 387 172,118 555 126,5 526 136,2 495 146,5 464 157,4 443 166,5

1650 V

Glycol/watermix

-12 244 109,7 229 120,0 217 132,2 203 145,4-10 259 110,9 248 121,8 234 133,6 218 146,6 205 158,0-8 279 112,5 268 123,1 251 135,0 239 148,5 227 160,1-4 324 116,0 306 126,5 289 138,4 270 151,5 255 162,8 241 174,90 373 119,9 354 130,4 333 142,5 312 155,6 293 167,0 278 178,52 398 121,8 376 132,5 354 144,6 331 157,6 323 169,9 292 180,8

Pure water

5 449 126,1 425 137,2 400 149,2 374 162,2 352 173,1 330 184,87 473 128,5 449 139,7 422 150,0 397 164,7 375 175,7 354 187,112 553 135,6 519 146,0 488 158,5 458 171,5 434 182,5 409 193,615 593 139,5 563 150,9 529 163,1 495 175,8 470 186,7 443 197,818 640 144,3 606 155,6 569 167,7 539 181,0 514 192,0

1800 V

Glycol/watermix

-12 273 123,0 259 135,5 243 149,1 227 164,3-10 294 124,5 279 136,8 266 150,9 245 165,6-8 315 126,2 300 138,6 282 152,1 264 167,1 250 180,1-4 363 130,1 344 142,4 324 155,8 303 170,8 287 183,7 270 197,40 419 134,8 396 147,1 373 160,5 350 175,3 332 188,2 312 201,72 446 137,1 430 150,1 405 163,7 381 178,8 349 190,3 332 203,9

Pure water

5 501 142,3 475 154,6 447 168,1 418 183,3 396 195,3 372 208,57 532 145,0 503 157,3 474 170,9 446 186,0 421 198,6 398 211,512 610 152,8 567 165,2 547 179,4 512 194,1 485 206,4 459 219,315 669 158,5 624 170,7 588 184,4 555 199,4 526 211,7 495 224,618 713 163,3 675 176,4 639 190,5 603 205,5 568 217,4

Page 15: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

15AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

HEATING CAPACITIES

REVERSIBLE units

Pc: Acceptable heating capacity for delta T based on operating limits Calculated fouling: 0.00005 m2 °C/WPa: Compressor and fan power input EUROVENT conditions

(1) Relative humidity variation for calculations:-20°C / 95% RH / +7°C 85% RH / +27°C 50% RH

R4

10

AH

IGH

-PE

RF

OR

MA

NC

E -

HP

IILLDDIILLDDCCIILLDDHH

CONDENSER WATER OUTLET TEMPERATURE (°C)

Outdoorair temperature

(°C) DB (1)

30 35 40 45 50 55Pc Pa Pc Pa Pc Pa Pc Pa Pc Pa Pc Pa

kW kW kW kW kW kW kW kW kW kW kW kW

1200 V Outdoor air

-12 221 82,6 221 89,1 220 99,4 220 109,6-10 233 83,0 232 90,9 231 99,9 230 109,8-5 266 84,3 264 92,1 261 101,0 259 108,9 257 121,60 304 85,1 300 92,7 295 101,6 291 111,2 288 122,0 284 133,82 320 86,8 315 93,2 310 101,5 305 110,8 300 121,7 296 134,15 345 86,3 339 93,5 333 101,6 327 111,0 321 121,2 315 132,67 362 86,7 355 93,9 348 102,0 341 111,4 335 121,7 328 133,410 389 87,9 382 95,1 374 103,3 365 112,9 357 123,0 349 134,315 438 89,6 428 96,8 417 104,9 407 114,2 397 124,3 385 136,320 485 92,0 474 98,8 462 106,4 449 115,6 437 126,0 423 137,7

1500 V Outdoor air

-12 251 92,6 251 100,9 250 110,4 248 121,2-10 265 92,7 264 101,4 262 110,8 261 121,6-5 303 94,6 300 103,0 297 112,5 294 123,1 291 135,50 347 94,4 340 105,5 336 114,5 331 125,2 326 137,3 321 150,72 362 98,0 357 105,5 352 115,3 346 126,0 341 137,9 335 151,25 391 97,3 384 105,3 377 115,0 371 125,4 363 138,2 356 151,47 410 98,6 402 106,4 395 115,5 387 125,9 379 137,9 371 152,010 440 98,8 432 107,1 422 116,8 414 127,3 405 138,6 395 151,715 494 100,7 484 109,0 472 118,2 460 128,6 448 140,1 437 152,820 549 102,2 535 110,5 522 119,6 508 130,2 493 141,9 478 155,0

1650 V Outdoor air

-12 293 107,8 291 119,0 291 130,6-10 308 109,0 306 119,1 305 130,3 304 143,3-5 353 110,7 349 120,6 346 131,7 342 144,5 339 159,30 402 112,1 397 121,8 391 133,4 385 145,7 380 160,0 375 175,52 423 113,5 416 123,3 410 133,8 403 146,3 397 159,9 391 175,45 454 113,7 447 124,1 439 134,5 431 146,6 423 160,4 415 176,47 478 115,3 469 124,2 459 135,0 451 147,2 441 160,9 433 176,410 514 115,7 503 125,0 493 135,6 482 147,4 472 161,0 461 175,915 577 117,3 565 126,3 551 137,0 537 149,5 524 162,4 511 176,920 642 119,3 626 128,9 610 139,6 594 151,5 577 164,7 560 179,2

1800 V Outdoor air

-12 320 118,5 324 133,5 325 149,8-10 344 121,6 342 134,0 341 147,6 341 162,6-5 392 122,7 388 134,1 385 147,0 382 161,3 380 178,00 448 124,2 442 135,7 436 148,5 430 162,7 425 178,9 420 196,62 471 126,2 463 136,9 457 149,1 450 163,3 444 179,0 437 196,65 507 126,1 498 137,4 490 149,7 481 163,6 473 179,1 465 196,17 531 127,6 522 138,3 512 150,4 503 164,1 494 179,4 484 196,910 572 128,6 560 139,5 549 151,8 538 165,6 526 181,3 515 198,315 643 130,0 629 140,7 615 152,6 600 166,5 584 183,5 569 200,420 715 133,6 697 144,0 680 155,5 663 168,9 646 183,7 627 200,6

Page 16: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

16

Water chillersHeat pumps

HEATING CAPACITIES

REVERSIBLE units

Pc: Acceptable heating capacity for delta T based on operating limits Calculated fouling: 0.00005 m2 °C/WPa: Compressor and fan power input EUROVENT conditions

(1) Relative humidity variation for calculations:-20°C / 95% RH / +7°C 85% RH / +27°C 50% RH

R4

10

AL

OW

NO

ISE

- L

N X

TR

A L

OW

NO

ISE

- X

LN

IILLDDIILLDDCCIILLDDHH

CONDENSER WATER OUTLET TEMPERATURE (°C)

Outdoorair temperature

(°C) DB (1)

30 35 40 45 50 55Pc Pa Pc Pa Pc Pa Pc Pa Pc Pa Pc Pa

kW kW kW kW kW kW kW kW kW kW kW kW

1200 V Outdoor air

-12 215 77,8 216 85,8 216 94,9 216 105,0-10 227 78,2 227 86,2 226 95,1 226 105,2-5 259 79,2 257 87,1 256 96,0 254 106,0 253 116,90 296 80,6 292 88,3 289 97,0 285 107,1 282 117,9 279 129,82 312 80,7 307 88,1 303 96,9 298 106,7 294 117,6 291 129,45 335 81,6 329 89,1 324 97,5 319 106,9 314 117,4 309 129,17 352 82,6 345 89,8 339 98,0 333 107,5 327 117,8 321 129,510 377 83,6 370 90,8 363 99,2 356 107,9 349 118,3 342 129,815 424 84,4 415 91,6 406 99,8 397 108,9 388 118,9 378 131,320 471 86,7 460 93,8 450 101,8 438 111,0 426 121,4 414 132,6

1500 V Outdoor air

-12 247 85,8 245 95,1 244 105,4-10 259 87,9 258 96,0 256 105,9-5 294 89,3 292 98,0 290 107,4 288 118,40 335 91,4 331 99,7 327 109,2 324 119,7 320 132,42 351 93,3 347 101,2 342 110,4 338 120,9 334 132,8 329 146,55 377 92,3 373 100,7 367 110,2 361 121,3 355 133,6 349 147,47 396 94,3 389 102,4 383 111,4 377 121,3 370 133,6 364 147,210 426 93,7 418 102,4 410 111,8 403 122,0 395 133,8 387 147,115 477 95,5 468 103,8 458 113,1 448 123,4 438 134,8 427 148,020 530 97,3 518 105,6 507 114,6 495 124,7 482 135,9 468 148,4

1650 V Outdoor air

-12 285 104,5 285 113,4 285 124,8-10 301 103,5 300 113,8 299 125,4 299 138,1-5 344 104,8 341 114,7 338 126,3 336 139,3 334 153,60 392 106,4 387 116,1 382 127,6 378 140,1 373 154,4 369 169,72 412 107,4 406 117,2 401 127,9 395 140,7 390 154,5 384 169,95 437 108,0 436 117,5 429 128,6 422 141,0 415 155,0 408 170,37 465 109,3 456 118,4 449 128,7 441 140,7 433 154,5 425 170,610 497 111,0 489 119,6 480 130,1 471 142,5 461 155,9 452 171,315 561 111,2 549 120,4 537 131,0 524 144,2 512 157,3 499 172,020 622 113,8 609 122,7 595 133,2 579 145,1 564 158,8 548 173,4

1800 V Outdoor air

-12 317 115,36 317 125,78 318 139,72-10 334 115,54 334 127,8 334 141,37 334 156,39-5 381 116,19 378 127,94 376 141,04 374 156,63 373 172,880 434 117,75 430 128,8 425 141,56 421 155,93 416 172,59 413 190,52 456 119,37 450 130,37 445 142,65 440 156,79 435 172,54 430 189,915 489 120,26 484 131,09 476 143,62 469 157,81 463 173,45 456 190,627 513 121,86 506 132,11 498 144,24 490 158,02 482 173,65 474 191,4310 552 122,35 542 132,91 533 145,07 524 158,76 515 173,75 505 191,4715 621 123,89 609 134,32 596 146,91 582 161,48 570 176,58 557 193,1320 691 126,23 677 136,37 661 148,5 645 162,22 629 177,32 613 193,87

Page 17: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

17AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

DEGIPAC DEFROST SYSTEM ILD-ILDC-ILDHDEGIPAC defrost principleThis system, present as a standard feature on CIAT’s CONNECTcontrol system, makes it possible to defrost in a convenient way a coilof an air/water heat pump.

Thanks to a regular examination of several reference parameters inorder to estimate the frost cover, such as the evaporatingtemperature of refrigerant and the outdoor air temperature, DEGIPACstarts the defrost only when it is really necessary, and defines thetime just necessary to a perfect defrosting of fins of the air coilexchanger.

Compared with a traditional defrosting cycle with timer, DEGIPACoffers an improvement of 5% thus on average of the seasonal COPand it makes it possible to divide by 2 the number of defrosts overone season.

The result is an increased reliability of the heat pumps as well as anexcellent optimization of the cycles frequency by privileging the coldand wet periods.

AUXILIARY HEATING MANAGEMENT

In function of the outdoor temperature and of the heatingcapacity required in winter, an additional extra heatingsystem can be used in addition to the thermodynamic heat

pump AQUACIATpower.

Three running conditions are possible on HEATING mode :

- thermodynamic heating only (heat pump),

- thermodynamic with some electric heaters in addition,

- water heating only with all electric heaters.

These electric water heaters can be of external supply, or aCIAT supply like the electric loop heater or the ME electricwater heater modules, and up to a maximum of 4 capacitystages.

AUXILIARY HEATING MANAGEMENT BOARD

The auxiliary heating management board is an optional accessory allowing to a reversible AQUACIATpower machine the controlof 4 additional capacity stages in HEATING mode.This optional board is fitted on the units in the factory.

115 %

110 %

105 %

100 %

95 %

90 %

DEGIPAC

-15 ˚C -5 ˚C 0 ˚C 5 ˚C 15 ˚C 25 ˚C

StandardCO

P g

ain

06-f

ebru

ary

13-f

ebru

ary

20-f

ebru

ary

27-f

ebru

ary

06-m

arc

h

13-m

arc

h

20-m

arc

h

Boileroperating

Hea

ting

outp

ut in

kW

Heat pump operating

Decrease of the house

Period of season of stocking(different values following regions)climatic zone H1 (Lyon - French)

External temperature

5 d. 26 d. 66 d. 112 d. 21 d.

days

Heatpump

+boiler Heat pump

Bo

iler

on

ly

Page 18: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

18

Water chillersHeat pumps

LD - ILD (H - C) SERIES DESUPERHEATER (HEAT EXCHANGER)Heat from gases released by the compressors can be recovered directly by a type of heat exchanger - called a desuperheater -

on an AQUACIATpower unit to produce free, additional hot water.

On reversible units, the desuperheater option can be used in both heating and cooling modes.

This optional configuration requires assembly in our factories.

■ Example of recovery with a desuperheater

AQUACIAT powerRecovery Water flow rate Pressure drop Cooling capacity Power input

Cr (kW) qv (m3/h) Pd (mWC) Cc (kW) Pi (kW)

1200 V 88 15,1 3,7 334 110,71500 V 98 16,8 3,3 380 127,61650 V 112 19,3 2,7 438 145,61800 V 126 21,7 3,4 493 163,2

Note: recovery performance is based on LD cooling-only models:➨ unit under full load in cooling mode and under nominal conditions (chilled water: +12 °C / +7 °C; outdoor air: +35 °C).➨ recovery hot water temperatures of +55 °C / +60 °C

Discharge

Compressor 1

Compressor 2

OilWater

Air-cooledcondenser

Desuperheater

■ Refrigeration circuit diagram

The refrigeration diagram opposite illustrates a 1200 sizereversible unit with a desuperheater on each refrigerationcircuit.

For heat recovery to be possible, the unit must beoperating in cooling or heating mode.

For the same cooling or heating capacity, thedesuperheater provides a source of free hot water andlowers the unit’s electrical power consumption.

■ Hydraulic connections: configurationand precautions

To ensure that the unit is commissioned and operatesunder the right conditions, the desuperheater water loopmust be as short as possible. This will ensure that warm-up is gradual with a water flow rate of 10% its nominalvalue and that the nominal flow rate of the return water atthe desuperheater inlet is +50 °C.

We therefore recommend a hydraulic circuit configurationthat makes it possible to achieve superheated water in thedesuperheater very quickly (three-way valve + thermostat+ sensor on desuperheater water inlet)

The thermostat setpoint must be at least +50 °C.

Comment: special attention should be paid when selectingthe expansion vessel, as the temperature of the recoverywater circuit can reach 120 °C if the accelerator pump isturned off or if no hot water is consumed.

Desuperheater option

50°C min.

HP

HP

BP

BP

mes

a

50 °C

de

a: Shut-off valvee: Expansion vesselde: Desuperheater

m: Gauges: Safety valvev3v: Three-way valve

WaterEvaporator

Domestic hotwater circuit

v3v

Page 19: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

19AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

CAPACITIES WITH PARTIAL HEAT RECOVERY

COOLING ONLY units

Pf: Acceptable cooling capacity for delta T based on operating limitsPa: Compressor + fan input powerPde: Heating capacity recovered in desuperheaterQde : Water flow rate in desuperheater

R4

10

AH

IGH

-PE

RF

OR

MA

NC

E -

HP

LLDDLLDDCCLLDDHH

Des

uper

heat

erw

ater

tem

pera

ture

(°C

)

Evap

orat

or w

ater

outle

t tem

p.(°

C) CONDENSER AIR INLET TEMPERATURE (°C)

25 30 35 40 44 48Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde

kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h

1200 V

50 °C / 55 °C

5 346 92 50 8,6 328 100 69 11,9 310 109 90 15,5 293 119 158 27,2 281 127 196 34 264 137 211 36,37 367 94 53 9,1 351 102 74 12,7 334 111 97 16,7 314 120 169 29,1 297 129 208 36 274 138 219 37,712 424 98 61 10,6 405 106 85 14,6 384 114 111 19,1 363 125 196 33,7 345 133 242 42 326 142 261 44,915 463 100 67 11,5 445 108 93 16,1 420 117 122 20,9 393 127 212 36,5 372 135 261 45 352 115 282 48,418 496 102 72 12,4 478 111 100 17,3 452 120 131 22,6 426 130 230 39,6 404 138 283 49 384 147 307 52,8

55 °C / 60 °C

5 346 92 41 7,1 328 100 56 9,6 310 109 82 14,1 293 119 103 17,7 281 127 156 27 264 137 166 28,67 367 94 44 7,6 351 102 60 10,3 334 111 88 15,2 314 120 110 18,9 297 129 165 28 274 138 173 29,712 424 98 51 8,8 405 106 69 11,8 384 114 102 17,5 363 125 127 21,8 345 133 192 33 326 142 205 35,315 463 100 56 9,6 445 108 76 13,0 420 117 111 19,1 393 127 138 23,7 372 135 207 36 352 115 222 38,118 496 102 60 10,2 478 111 81 14,0 452 120 120 20,6 426 130 149 25,7 404 138 224 39 384 147 242 41,6

1500 V

50 °C / 55 °C

5 394 106 57 9,8 377 115 82 14,1 356 125 107 18,4 333 136 170 29,2 318 147 222 38 301 157 238 40,97 423 108 61 10,5 400 117 87 14,9 380 128 114 19,6 358 138 183 31,4 340 149 238 41 320 159 253 43,512 486 113 70 12,1 463 122 101 17,3 437 133 131 22,5 409 144 209 35,9 390 154 273 47 372 164 294 50,515 528 116 76 13,2 504 126 109 18,8 478 136 143 24,7 451 148 230 39,6 430 157 301 52 407 167 322 55,318 574 119 83 14,3 550 129 119 20,5 520 140 156 26,8 493 151 252 43,3 465 161 326 56 440 170 348 59,8

55 °C / 60 °C

5 394 106 46 7,9 377 115 66 11,4 356 125 91 15,7 333 136 118 20,4 318 147 176 30 301 157 184 31,67 423 108 49 8,4 400 117 70 12,0 380 128 98 16,8 358 138 127 21,9 340 149 189 32 320 159 195 33,612 486 113 56 9,7 463 122 81 13,9 437 133 112 19,3 409 144 145 25,0 390 154 217 37 372 164 227 39,015 528 116 61 10,5 504 126 88 15,2 478 136 123 21,1 451 148 160 27,5 430 157 239 41 407 167 248 42,718 574 119 67 11,5 550 129 96 16,6 520 140 134 23,0 493 151 175 30,1 465 161 258 44 440 170 268 46,2

1650 V

50 °C / 55 °C

5 449 121 65 11,2 433 132 94 16,1 411 144 123 21,2 389 156 198 34,1 366 167 245 42 348 180 268 46,17 478 123 69 11,9 461 134 100 17,2 438 146 131 22,6 414 159 211 36,4 392 170 262 45 370 182 285 49,012 559 128 81 13,9 538 140 117 20,1 512 151 153 26,4 483 165 246 42,3 456 175 306 53 428 187 330 56,715 606 132 88 15,1 581 142 126 21,7 554 154 166 28,6 520 167 265 45,6 495 179 332 57 468 190 360 62,018 659 135 96 16,4 631 146 137 23,6 601 158 180 31,0 564 171 288 49,5 539 182 361 62 509 194 392 67,4

55 °C / 60 °C

5 449 121 51 8,8 433 132 76 13,0 411 144 105 18,0 389 156 138 23,8 366 167 183 31 348 180 207 35,67 478 123 54 9,4 461 134 81 13,9 438 146 112 19,2 414 159 147 25,3 392 170 196 34 370 182 220 37,912 559 128 64 11,0 538 140 94 16,2 512 151 130 22,4 483 165 171 29,5 456 175 228 39 428 187 255 43,815 606 132 69 11,9 581 142 102 17,5 554 154 141 24,3 520 167 185 31,7 495 179 247 43 468 190 278 47,918 659 135 75 12,9 631 146 110 19,0 601 158 153 26,3 564 171 200 34,4 539 182 269 46 509 194 303 52,1

1800 V

50 °C / 55 °C

5 509 137 74 12,7 486 148 106 18,1 465 161 140 24,0 437 176 223 38,3 415 188 278 48 391 203 301 51,87 541 139 78 13,5 519 150 113 19,4 493 163 148 25,4 465 178 237 40,8 443 191 297 51 417 205 321 55,212 624 144 91 15,6 598 156 130 22,3 563 169 169 29,1 537 184 274 47,1 508 196 341 59 484 211 373 64,115 677 147 98 16,9 646 160 140 24,1 613 173 184 31,6 576 187 294 50,6 548 201 367 63 520 213 400 68,918 719 150 104 17,9 700 163 152 26,1 667 176 200 34,4 632 191 322 55,4 607 205 407 70 562 217 433 74,4

55 °C / 60 °C

5 509 137 58 10,0 486 148 85 14,6 465 161 119 20,4 437 176 155 26,7 415 188 208 36 391 203 233 40,07 541 139 62 10,6 519 150 91 15,6 493 163 126 21,6 465 178 165 28,4 443 191 221 38 417 205 248 42,712 624 144 71 12,2 598 156 105 18,0 563 169 144 24,7 537 184 190 32,8 508 196 254 44 484 211 288 49,515 677 147 77 13,3 646 160 113 19,4 613 173 156 26,9 576 187 205 35,2 548 201 274 47 520 213 309 53,218 719 150 82 14,1 700 163 123 21,1 667 176 170 29,3 632 191 224 38,6 607 205 304 52 562 217 334 57,5

Page 20: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

20

Water chillersHeat pumps

CAPACITIES WITH PARTIAL HEAT RECOVERY

COOLING ONLY units

Pf: Acceptable cooling capacity for delta T based on operating limitsPa: Compressor + fan input powerPde: Heating capacity recovered in desuperheaterQde : Water flow rate in desuperheater

R4

10

AL

OW

NO

ISE

- L

N X

TR

A L

OW

NO

ISE

- X

LN

LLDDLLDDCCLLDDHH

Des

uper

heat

erw

ater

tem

pera

ture

(°C

)

Evap

orat

or w

ater

outle

t tem

p.(°

C) CONDENSER AIR INLET TEMPERATURE (°C)

25 30 35 40 44 48Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde Pf Pa Pde Qde

kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h kW kW kW m3/h

1200 V

50 °C / 55 °C

5 339 92 49 8,5 325 100 68 11,7 308 109 89 15,3 290 119 156 26,9 274 128 192 33 258 137 206 35,57 361 94 52 9,0 345 101 72 12,5 327 111 95 16,3 308 121 166 28,6 292 130 204 35 272 138 218 37,412 419 98 61 10,4 396 106 83 14,3 375 115 109 18,7 355 125 192 33,0 337 134 236 41 325 144 260 44,715 453 101 66 11,3 429 109 90 15,5 406 118 118 20,2 386 128 209 35,9 365 137 255 44 346 146 277 47,618 487 103 71 12,1 475 113 100 17,2 448 122 130 22,3 417 131 225 38,7 394 140 276 47 375 149 300 51,6

55 °C / 60 °C

5 339 92 41 7,0 325 100 55 9,5 308 109 82 14,0 290 119 101 17,4 274 128 152 26 258 137 163 28,07 361 94 43 7,5 345 101 59 10,1 327 111 87 14,9 308 121 108 18,5 292 130 162 28 272 138 171 29,512 419 98 50 8,6 396 106 67 11,6 375 115 99 17,1 355 125 124 21,4 337 134 187 32 325 144 205 35,215 453 101 54 9,4 429 109 73 12,6 406 118 107 18,5 386 128 135 23,3 365 137 202 35 346 146 218 37,518 487 103 58 10,0 475 113 81 13,9 448 122 119 20,4 417 131 146 25,1 394 140 219 38 375 149 236 40,6

1500 V

50 °C / 55 °C

5 388 107 56 9,7 368 116 80 13,7 346 126 104 17,8 328 138 167 28,7 309 148 216 37 293 158 231 39,87 418 110 61 10,4 396 119 86 14,8 371 130 111 19,2 351 141 179 30,8 332 150 232 40 313 160 247 42,512 477 115 69 11,9 453 124 98 16,9 429 135 129 22,1 403 146 206 35,4 384 156 269 46 363 165 287 49,315 516 118 75 12,9 490 128 106 18,3 465 139 139 24,0 438 150 223 38,4 417 159 292 50 395 169 312 53,718 558 122 81 13,9 531 132 115 19,8 503 143 151 26,0 473 154 241 41,5 451 163 316 54 430 171 340 58,4

55 °C / 60 °C

5 388 107 45 7,7 368 116 64 11,1 346 126 89 15,3 328 138 116 20,0 309 148 172 30 293 158 179 30,77 418 110 48 8,3 396 119 69 11,9 371 130 95 16,4 351 141 125 21,5 332 150 184 32 313 160 191 32,812 477 115 55 9,5 453 124 79 13,6 429 135 110 19,0 403 146 143 24,6 384 156 213 37 363 165 221 38,115 516 118 60 10,3 490 128 86 14,8 465 139 119 20,5 438 150 155 26,7 417 159 231 40 395 169 241 41,418 558 122 65 11,1 531 132 93 16,0 503 143 129 22,2 473 154 168 28,9 451 163 250 43 430 171 262 45,1

1650 V

50 °C / 55 °C

5 446 121 65 11,1 425 132 92 15,9 403 144 121 20,8 379 157 193 33,2 355 168 238 41 330 180 254 43,77 475 123 69 11,8 451 134 98 16,8 429 146 129 22,2 404 159 206 35,4 377 170 252 43 359 183 276 47,512 543 129 79 13,5 515 139 112 19,2 492 152 148 25,4 464 164 237 40,7 442 177 296 51 419 188 323 55,515 594 133 86 14,8 567 144 123 21,2 538 156 161 27,7 508 169 259 44,5 482 180 323 56 456 192 351 60,418 641 136 93 16,0 611 148 133 22,8 583 160 175 30,1 553 173 282 48,5 518 183 347 60 496 196 382 65,7

55 °C / 60 °C

5 446 121 51 8,7 425 132 74 12,8 403 144 103 17,7 379 157 134 23,1 355 168 177 30 330 180 196 33,87 475 123 54 9,3 451 134 79 13,6 429 146 109 18,8 404 159 143 24,7 377 170 188 32 359 183 214 36,712 543 129 62 10,7 515 139 90 15,5 492 152 126 21,6 464 164 165 28,3 442 177 221 38 419 188 249 42,915 594 133 68 11,6 567 144 99 17,1 538 156 137 23,6 508 169 180 31,0 482 180 241 41 456 192 271 46,718 641 136 73 12,6 611 148 107 18,4 583 160 149 25,6 553 173 196 33,8 518 183 259 45 496 196 295 50,8

1800 V

50 °C / 55 °C

5 495 137 72 12,4 478 149 104 17,8 454 162 136 23,4 426 177 217 37,4 405 190 271 47 382 204 294 50,67 532 140 77 13,3 505 151 110 18,8 481 164 144 24,8 451 179 230 39,6 434 193 291 50 406 206 313 53,812 604 145 88 15,1 573 158 124 21,4 551 171 165 28,4 517 186 264 45,3 489 198 328 56 469 213 361 62,115 661 150 96 16,5 632 162 137 23,6 599 176 180 30,9 563 190 287 49,4 535 203 359 62 510 216 393 67,518 712 154 103 17,8 687 166 149 25,6 648 180 194 33,4 613 195 313 53,8 577 208 387 67 552 221 425 73,1

55 °C / 60 °C

5 495 137 56 9,7 478 149 84 14,4 454 162 116 19,9 426 177 151 26,0 405 190 202 35 382 204 227 39,17 532 140 61 10,4 505 151 88 15,2 481 164 123 21,1 451 179 160 27,6 434 193 217 37 406 206 242 41,612 604 145 69 11,8 573 158 100 17,3 551 171 140 24,2 517 186 183 31,6 489 198 245 42 469 213 279 48,015 661 150 75 13,0 632 162 111 19,0 599 176 153 26,3 563 190 200 34,4 535 203 268 46 510 216 303 52,218 712 154 81 14,0 687 166 120 20,7 648 180 165 28,4 613 195 218 37,5 577 208 289 50 552 221 328 56,5

Page 21: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

21AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

Note: recovery performance is based on LD cooling-only models:➨ unit under full load in cooling mode and under nominal conditions (chilled water: +12°C/+7°C; outdoor air: +35°C).➨ recovery hot water temperatures of +40 °C / +45 °C

LD (H - C) SERIES - TOTAL RECOVERY WITH A HEAT EXCHANGER

Free, additional hot water is produced at medium temperature by adding an air-cooled condenser to each circuit. The air-cooledcondenser is placed upline of the air-cooled condenser on each circuit to recover all the heat released by the unit.

This option is available on cooling-only version units only.

■ Example of recovery with a condenser

AQUACIAT powerRecovery Water flow rate Pressure drop Cooling capacity Power input

Cr (kW) qv (m3/h) Pd (mWC) Cc (kW) Pi (kW)

1200 V 437 75 5,5 337 100,31500 V 502 86 4,8 384 117,31650 V 574 99 3,8 440 138,91800 V 648 111 4,6 498 150,6

Discharge

Compressor 1

Compressor 2

OilWater

Evaporator

Air-cooledcondenser

Water-cooledcondenser

■ Refrigeration circuit diagramThe refrigeration diagram opposite illustrates a 1200 sizecooling-only unit equipped with a water-cooled heat-recovery condenser on each refrigeration circuit.

For heat recovery to be possible, the unit must beoperating.

For the same cooling capacity, the heat-recoverycondenser provides a source of free hot water and lowersthe unit's electrical power consumption.

■ Hydraulic connections: configurationand precautionsTo ensure that the unit is commissioned and operatesunder good conditions, the recovery condenser water loopmust be as short as possible. This will ensure that warm-up is gradual and, in turn, ensure that the water inlettemperature is always at least +20°C.

We therefore recommend a hydraulic circuit configurationthat makes it possible to achieve hot water at thistemperature in the heat-recovery condenser (three-wayvalve + thermostat + sensor on heat-recovery condenserwater inlet. This will ensure that warm-up is gradual and, inturn, ensure that the water inlet temperature is always atleast +20°C.

Comment:

Special attention should be paid when selecting theexpansion vessel, as the temperature of the recoverywater circuit can reach 120°C if the accelerator pump isturned off or if no hot water is consumed.

Option: Recovery condenser

20 °C min

Domestic hotwater circuit

HP

HP

BP

BP

mes

a

20 °C

v3vcd

a: Shut-off valvee: Expansion vesselcd: Water-cooled condenser

m: Gauges: Safety valvev3v: Three-way valve

Water

Page 22: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

22

Water chillersHeat pumps

CAPACITIES WITH TOTAL RECOVERY

COOLING ONLY units

Pf: Acceptable cooling capacity for delta T based on operating limits Glycol/water mix requiredPai: Compressor power input Calculated fouling: 0.00005 m2 °C/WPre: Acceptable recovered heating capacity for delta T based on operating limits

R4

10

A

LLDDLLDDCCLLDDHH

CONDENSER WATER OUTLET TEMPERATURE (°C)

Evaporatorwater outlet

temperature (°C)

30 35 40 45 50Pf Pa Pre Pf Pa Pre Pf Pa Pre Pf Pa Pre Pf Pa Pre

kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW

1200 V

Glycol/watermix

-12 179 72,1 251 170 79,8 249 159 89 247 146 100,1 246-10 196 72,4 268 186 80 266 175 88,9 263 162 99,7 261-8 213 72,8 286 203 80,2 283 191 88,9 280 178 99,4 277 162 112,2 274-4 250 73,6 324 239 80,8 320 227 89,1 315 212 99,2 311 196 111,3 3060 291 74,3 364 282 81,6 363 269 89,8 359 255 99,4 354 238 110,9 3482 317 74,8 392 304 82,1 385 290 90,1 380 275 99,5 374 256 110,9 367

Pure water

5 361 75,7 436 348 83,3 430 329 91 419 310 99,9 410 292 111 4037 384 76,2 460 371 83,9 455 356 91,8 447 337 100,3 437 319 111,3 43012 452 77,5 529 436 85,2 521 416 92,9 508 398 101,5 499 375 111,8 48715 499 78,2 577 478 85,9 564 455 94 548 435 102,4 537 410 112,4 52218 543 79,1 622 519 86,5 605 496 94,6 590 471 103,6 574 444 113,3 557

1500 V

Glycol/watermix

-12 202 83,7 285 190 92,7 283 175 102,8 278 157 114,2 271-10 221 83,8 305 208 93 301 194 103,1 297 177 114,5 291-8 242 84,1 326 228 93,3 321 213 103,4 317 197 114,8 311-4 285 84,7 370 271 93,8 365 255 104 359 237 115,4 353 217 128,2 3450 335 85,4 420 319 94,4 413 309 104,7 413 291 116,1 407 269 128,9 3982 362 85,8 447 347 94,8 442 331 105 436 313 116,3 429 290 129,1 419

Pure water

5 421 86,9 507 401 95,7 496 381 105,6 486 361 116,9 478 339 129,8 4697 443 87,5 530 424 96,3 520 400 105,9 506 384 117,3 502 363 130,1 49312 522 89,8 612 503 98 601 472 107,6 580 455 118,3 573 430 130,8 56115 574 91,4 665 558 100 658 525 108,8 634 503 119,3 622 472 131,3 60418 615 93,5 708 601 101,6 703 574 110,2 684 548 120,8 668 519 132 651

1650 V

Glycol/watermix

-12 233 96,1 329 220 106,5 326 205 118,4 323-10 256 96,3 352 242 106,5 348 226 118,3 344-8 279 96,6 376 264 106,8 371 248 118,4 366 230 132 362-4 328 97,6 425 313 107,5 420 295 119 414 275 132,2 408 253 147,8 4010 388 98,6 487 367 108,4 475 353 119,7 473 334 132,7 466 311 147,8 4592 416 99,1 515 398 108,9 507 380 120,1 500 360 133 493 334 147,9 482

Pure water

5 475 100 575 451 110,1 561 435 121 556 413 133,7 547 386 148,4 5347 500 100,4 600 485 110,6 596 469 121,5 591 440 133,9 574 416 148,5 56412 596 102,1 699 574 111,6 686 542 123,0 665 519 135 654 489 149,3 63915 654 103 757 623 112,4 735 600 123,8 723 571 135,9 707 538 149,8 68818 711 103,6 814 680 113,5 794 649 124,6 774 626 136,8 763 590 150,5 741

1800 V

Glycol/watermix

-12 266 108,3 374 248 120 368 226 132,9 359-10 287 108,8 396 270 120,1 390 252 133,1 386-8 316 109,2 425 300 120,4 421 283 133,3 416 263 149,2 412-4 343 109,8 453 327 120,8 448 308 133,6 442 288 149 437 264 167,2 4310 401 111,1 512 383 121,8 505 363 134,3 498 341 149 490 315 167 4822 465 112,3 578 448 123,1 571 426 135,3 562 406 149,6 556 377 166,7 544

Pure water

5 535 113,3 648 514 124,2 638 490 136,4 627 466 150,3 616 435 166,8 6027 565 113,6 678 549 124,7 673 523 136,8 660 498 150,6 648 468 167,1 63512 666 114,7 781 635 125,4 760 608 137,8 746 582 151,7 734 551 167,9 71915 733 115,2 848 705 125,8 831 672 138,1 810 641 152,3 793 614 168,2 78318 801 116,2 917 771 126,6 897 736 138,5 874 694 152,6 847 661 168 829

Page 23: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

23AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

SOUND LEVELS

The distinguishing feature of the AQUACIATpower range is its rigorous design incorporating “noiseless” assembly techniqueswhich reduce vibration and noise.

■ Compressors on anti-vibration mounts

■ Pipes dissociated from body of unit

■ Low-speed fans

■ Automatic air-flow adjustment

■ Units on anti-vibration mounts (option)

HIGH-PERFORMANCE versions - HP

■ Sound power levels ref. 2x10-12 Pi ± 3 dB

AQUACIATpowerSOUND POWER LEVEL SPECTRUM (dB) Overall

power level LwdB(A)125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

1200 V 90 91 89 89 86 83 78 931500 V 91 92 90 91 89 84 79 951650 V 92 93 91 91 89 84 79 961800 V 92 94 92 93 93 87 80 98

■ Sound pressure levels ref. 2x10-5 Pi ± 3 dBMeasurement conditions: in a free field, 10 metres from machine, 1.50 metres from ground, directivity 2

AQUACIATpowerSOUND PRESSURE SPECTRUM (dB) Overall

pressure level LpdB(A)125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

1200 V 58 59 57 57 54 51 46 611500 V 59 60 58 59 57 52 47 631650 V 60 61 59 59 57 52 47 641800 V 60 62 60 61 61 55 48 66

NOTE: Sound pressure levels depend on each system. As such, the levels listed above are given for information only.

We remind you that only sound power levels are comparable and certified.

As per ISO 3744: Lp = Lw - 10 log S

LOW NOISE versions - LN

■ Sound power levels ref. 2x10-12 Pi ± 3 dB

AQUACIATpowerSOUND POWER LEVEL SPECTRUM (dB) Overall

power level LwdB(A)125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

1200 V 87 86 87 83 80 72 65 911500 V 88 87 87 86 84 74 66 901650 V 90 88 88 86 84 74 67 911800 V 89 87 87 87 85 74 66 91

■ Sound pressure levels ref. 2x10-5 Pi ± 3 dBMeasurement conditions: in a free field, 10 metres from machine, 1.50 metres from ground, directivity 2

AQUACIATpowerSOUND PRESSURE SPECTRUM (dB) Overall

pressure level LpdB(A)125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

1200 V 55 54 55 51 48 40 33 591500 V 56 55 55 54 52 42 34 581650 V 58 56 56 54 52 42 35 591800 V 57 55 55 55 53 42 34 59

Page 24: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

24

Water chillersHeat pumps

XTRA LOW NOISE versions - XLN

■ Sound power levels ref. 2x10-12 Pi ± 3 dB

AQUACIATpowerSOUND POWER LEVEL SPECTRUM (dB) Overall

power level LwdB(A)125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

1200 V 83 84 86 82 80 72 65 871500 V 80 82 84 82 81 71 63 871650 V 81 83 84 83 81 71 64 871800 V 81 83 83 84 82 71 63 88

■ Sound pressure levels ref. 2x10-5 Pi ± 3 dBMeasurement conditions: in a free field, 10 metres from machine, 1.50 metres from ground, directivity 2

AQUACIATpowerSOUND PRESSURE SPECTRUM (dB) Overall

pressure level LpdB(A)125 Hz 5125250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

1200 V 51 52 54 50 48 40 33 551500 V 48 50 52 50 49 39 31 551650 V 49 51 52 51 49 39 32 551800 V 49 51 51 52 50 39 31 56

Models LDH - ILDH 1200V - 1500VXTRA LOW NOISE version

NOTE: Sound pressure levels depend on each system. As such, the levels listed above are given for information only.

We remind you that only sound power levels are comparable and certified.

As per ISO 3744: Lp = Lw - 10 log S

Page 25: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

25AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

GLYCOL/WATER MIXTURE COEFFICIENTS

CORRECTION POSITIVE TEMP. NEGATIVE TEMP.

K Calc. method K Calc. method

Evap

orat

or

Cooling cap. 0,98 Pfc = Pf x 0,98 1,00 See sel. table

Chilled waterflow rate

1,05Pcf x 0.86

Qc = x 1,05ΔT

1,10Pcf x 0.86

Qc = x 1,10ΔT

Water pressuredrop

1,15 ΔPc = ΔP x 1,15 1,30 ΔPc = ΔP x 1,30

Avg. temp. gr. 12 / 7 °C See operating limits

Reco

very

cond

ense

r

Cooling cap. 0,97 Pfc = Pf x 0,97

Hot waterflow rate

1,05(Pcf+Pa) x 0.86

Qc = x 1,05ΔT

RPW 1,10 ΔPc = ΔP x 1,10

Avg. temp. gr. 35 / 40 °C

Evap

orat

or +

Reco

very

con

dens

er

Cooling cap. 0,95 Pfc = Pf x 0,95 0,97 Pfc = Pf x 0,97

Chilled waterflow rate

1,05Pcf x 0.86

Qc = x 1,05ΔT

1,10Pcf x 0.86

Qc = x 1,10ΔT

Water pressuredrop in evaporator

1,15 ΔPc = ΔP x 1,15 1,30 ΔPc = ΔP x 1,30

Hot waterflow rate

1,05(Pcf+Pa) x 0.86

Qc = x 1,05ΔT

1,05(Pcf+Pa) x 0.86

Qc = x 1,05ΔT

Water pressuredrop in condenser

1,10 ΔPc = ΔP x 1,10 1,10 ΔPc = ΔP x 1,10

MINIMUM WATER VOLUME (COOLING MODE)The Connect controller uses anticipation logic making it particularly flexible in adjusting operation to changes in settings,particularly on low-volume hydraulic systems.

By adjusting compressor running times, it prevents short-cycle protection cycles from starting and, in most cases, eliminates theneed for a buffer tank.

Comment: A buffer tank may be installed on systems used in industrial processes that may require highly stable watertemperatures or on systems with highly fluctuating heat loads.

In the case of heat pumps, the drop in water temperature caused by defrosting must be factored into the volume of the hot watertank.

■ 30% concentration by weight of glycol (MEG)

■ Solution freezing point: -17.5°C.

K: correction factors

Values read in instructions:

Cc: cooling capacity based on selection tables

Pi: compressor power input based on selection tables

DP: water pressure drop based on the curves, for thecorresponding corrected flow rate (Qc)

Values corrected using the above calculations:

Ccc: corrected cooling capacity

Qc: corrected flow rate (chilled water or hot water)

DHc: corrected water pressure drop (evaporator or condenser)

AQUACIATpower 1200 V 1500 V 1650 V 1800 V

min. system capacity (litres) 1171 871 905 1133

EVAPORATOR LIMITS

The curves show the minimum andmaximum allowable temperature differencesfor chilled water or glycol/water solutionbased on the outlet temperature.

Example:

For a water outlet temperature of +5°C

Minimum difference: 2.6°CWater temperature: 7.6/5°C

Maximum difference: 6°CWater temperature: 11/5°C

ΔT calculation in performance tables

If the temperature difference calculated isoutside the two curves, consult us.

ΔT a

ccep

tabl

e w

ater

inle

t/out

let t

emp.

diff.

(°C

)

Brazed-plateevaporator

Water outlet temperature (°C)

ΔT maximum

ΔT minimum

AQUACIATpower LD - LDH - LDC

ΔT minimum °C 5

ΔT maximum °C 10

CONDENSER LIMITS

(TOTAL RECOVERY)

Page 26: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

26

Water chillersHeat pumps

OPERATION RANGE (AT FULL CAPACITY)

■ Heat pump

■ Cooling only

■ Total recovery

SELF-ADJUSTING

Out

door

tem

pera

ture

(°C

) D

B

Glycol required

Evaporator water outlet (°C)

SELF-ADJUSTING

Operation in Cooling mode Operation in Heating mode

Out

door

tem

pera

ture

(°C

) D

B

Glycol required

Evaporator water outlet (°C)

Tem

péra

ture

ext

érie

ure

°C B

S

Condenser water outlet (°C)

Con

dens

er w

ater

out

let

(°C

)

Glycol required

Evaporator water outlet (°C)

SELF-ADJUSTING

Operation with fanspeed control option

Page 27: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

27AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

Res

ista

nce

to t

he p

assa

ge o

f w

ater

(m

WC

)R

esis

tanc

e to

the

pas

sage

of

wat

er (

mW

C)

Water flow rate (m3/h)

HYDRAULIC SPECIFICATIONS■ Water pressure drop: LD - ILD evaporator

■ Water pressure drop: LD - ILD filter

20 25 30 40 50 60 70 80 90 100 1501

2

3

4

5

6

7

89

10

14

1200 V

1500 V

1650 V- 1800 V

20 25 30 40 50 60 70 80 90 100 1500.1

0.2

0.3

0.4

0.50.6

0.8

1

2

3

4

56

8

Water flow rate (m3/h)

Do not extrapolate the curves. Always stay within minimum and maximum flow rate values.

Page 28: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

28

Water chillersHeat pumps

HYDRAULIC SPECIFICATIONS

■ Water pressure drop: Evaporator + water circuit (LDH - LDC - ILDH - ILDC)

20 25 30 40 50 60 70 80 90 100 1405

10

15

20

25

30

35

40

45

109 - 209

107 - 207

105 - 205

103 - 203

102 - 202

112 - 212

110 - 210

108 - 208

106 - 206

104 - 204

■ Pump selection

Nos. 102 to 112: single pumps Nos. 202 to 212: dual pumps

20 25 30 40 50 60 70 80 90 100 1402

3

4

5

6

7

8

910

20

1200

V

1500

V

1650 V- 18

00 V

Water flow rate (m3/h)

Water flow rate (m3/h)

Man

omet

ric h

ead

of p

umps

(m

WC

)R

esis

tanc

e to

the

pas

sage

of

wat

er (

mW

C)

Do not extrapolate the curves. Always stay within minimum and maximum flow rate values.

Page 29: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

29AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

HYDRAULIC SPECIFICATIONS

■ Water pressure drop: LD - LDH - LDC recovery condenser

■ Water pressure drop: LD - LDH - LDC - ILD - ILDH - ILDC desuperheater

20 25 30 40 50 60 70 80 90 100 1500.2

0.3

0.4

0.5

0.60.70.8

1

2

3

4

5

678

10

1200 V

1500 V

1650 V - 1800 V

Water flow rate (m3/h)

Res

ista

nce

to t

he p

assa

ge o

f w

ater

(m

WC

)

8 9 10 15 20 25 30 40 501.4

2

3

4

5

6

7

89

10

20

25

1200 V

1500 V

1650 V - 1800 V

Water flow rate (m3/h)

Res

ista

nce

to t

he p

assa

ge o

f w

ater

(m

WC

)

Do not extrapolate the curves. Always stay within minimum and maximum flow rate values.

Page 30: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

30

Water chillersHeat pumps

DIMENSIONS: LD - I LDAQUACIATpower 1200 V - 1500 V

AQUACIATpowerChilled water Desuperheater hot water or Total recovery hot water LD ILD

inlet outlet inlet outlet inlet outlet Weight kg Weight kga b c - e d - f c - e d - f empty in operation empty in operation

(I)LD 1200 VVICTAULIC

DN 125VICTAULIC

DN 125G2” male G2” male

VICTAULICDN 100

VICTAULICDN100

3499 3581 3575 3657(I)LD 1500 V 3957 4054 4033 4130(I)LD 1650 V 4567 4677 4648 4758(I)LD 1800 V 4621 4732 4707 4818

AQUACIATpower 1650 V - 1800 V

b

4260

2200

2260

2450

**

A

2414

B

DC

450

299

7251366

30301367726

2125

a d

c

f

e

2200

2260

2450

**

b

AB

DC

ad

c

f

e

7251366

303013671367

2125

725

5620

3779

450

299

6 dia. 20.2 mm holesfor fastening to ground

dooropeningapprox.800 mm

8 dia. 20.2 mm holesfor fastening to ground

dooropeningapprox.800 mm

** XTRA LOW NOISE version only

NOTE: Optional brazed-plate desuperheater for cooling-only and reversible versions.

Optional brazed-plate total-recovery condenser for cooling-only versions only.

AQUACIATpower A B C D

(I)LD 1200 V(I)LD 1500 V

Desuperheater 524 805 254 476

Total recovery 509 805 299 450

AQUACIATpower A B C D

(I)LD 1650 V(I)LD 1800 V

Desuperheater 1430 1194 254 476

Total recovery 1363 1194 312 597

Page 31: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

31AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

DIMENSIONS LDH - ILDH

AQUACIATpower 1200 V - 1500 V

AQUACIATpowerChilled water Desuperheater hot water or Total recovery hot water LDH ILDH

inlet outlet inlet outlet inlet outlet Weight kg Weight kga b* c - e d - f c - e d - f empty in operation empty in operation

(I)LDH 1200 VVICTAULIC

DN 125

DN 65 (1)ou

DN80 (2)G2” male G2” male

VICTAULICDN 100

VICTAULICDN100

4404 5469 4480 5545(I)LDH 1500 V 4870 5949 4946 6025(I)LDH 1650 V 5479 6572 5560 6653(I)LDH 1800 V 5532 6626 5618 6712

AQUACIATpower 1650 V - 1800 V

b

5289

2200

2260

2450

**

535.

5

A

2414

4700

B

DC

7251366

30301367726453288 288

2125

a d

c

f

e450

299

2200

2260

2450

**

b

6655

535.

5

A

3779

6063

B

DC

ad

c

f

e

7251366

303013671367453288 288

2125

725

450

299

10 dia. 20.2 mm holesfor fastening to ground

dooropeningapprox.800 mm

12 dia. 20.2 mm holesfor fastening to ground

dooropeningapprox.800 mm

* Connections b based on pump selected:(1) Pumps No. 102-10-105-107-109-202-203-205-207-209(2) Pumps No. 104-106-108-110-112-204-206-208-210-212

** XTRA LOW NOISE version only

NOTE: Optional brazed-plate desuperheater for cooling-onlyand reversible versions.

Optional brazed-plate total-recovery condenser forcooling-only versions only.

AQUACIATpower A B C D

(I)LDH 1200 V(I)LDH 1500 V

Desuperheater 524 805 254 476

Total recovery 509 805 299 450

AQUACIATpower A B C D

(I)LDH 1650 V(I)LDH 1800 V

Desuperheater 1430 1194 254 476

Total recovery 1363 1194 312 597

Page 32: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

32

Water chillersHeat pumps

* Connections b based on pump selected:(1) Pumps No. 102-10-105-107-109-202-203-205-207-209(2) Pumps No. 104-106-108-110-112-204-206-208-210-212

** XTRA LOW NOISE version only

NOTE: Optional brazed-plate desuperheater for cooling-onlyand reversible versions.

Optional brazed-plate total-recovery condenser forcooling-only versions only.

AQUACIATpowerChilled water Desuperheater hot water or Total recovery hot water LDC ILDC

inlet outlet inlet outlet inlet outlet Weight kg Weight kga b* c - e d - f c - e d - f empty in operation empty in operation

(I)LDC 1200 VVICTAULIC

DN 125

DN 65 (1)ou

DN80 (2)G2” male G2” male

VICTAULICDN 100

VICTAULICDN100

3859 3945 3935 4021(I)LDC 1500 V 4332 4432 4408 4508(I)LDC 1650 V 4934 5049 5015 5130(I)LDC 1800 V 4988 5103 5074 5189

DIMENSIONS LDC - ILDC

AQUACIATpower 1200 V - 1500 V

AQUACIATpower 1650 V - 1800 V

b

4260

2200

2260

2450

**

A

2414

B

CD

597

375

7251366

30301367726

2125

a d

c

f

e450

299

2200

2260

2450

**

b

5620

A

3779

B

DC

ad

c

f

e

7251366

303013671367

2125

725

597

375 45

029

9

12 dia. 20.2 mm holesfor fastening to ground

dooropeningapprox.800 mm

14 dia. 20.2 mm holesfor fastening to ground

dooropeningapprox.800 mm

AQUACIATpower A B C D

(I)LDC 1200 V(I)LDC 1500 V

Desuperheater 524 805 254 476

Total recovery 509 805 299 450

AQUACIATpower A B C D

(I)LDC 1650 V(I)LDC 1800 V

Desuperheater 1430 1194 254 476

Total recovery 1363 1194 312 597

Page 33: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

33AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

ANTI-VIBRATION MOUNTS (OPTION)AQUACIATpower

Anti-vibration mounts must be installed beneath the unit for applications that generate extremely low vibrations.

The mounts must be placed at the locations illustrated below.

4185

64

2185

410390 700195 700 195700195 700

4185

64

2185

235 700 90 700 90 700 90 700 90 700 90

5551

64

2185

300 78170 700 300700300 700300 700 700

5215

64

2185

560 65700 65700 700 65700 65700130 65700

5551

64

2185

123 700 123 490

658164

2185

210350 71700210700210 700 210700 210 700210 700700

700 123 700 246 700 123 700 123 700

LD 1200 V - 1500 V - 3 V

LDH 1200 V - 1500 V - 3 V

LDC 1200 V - 1500 V - 3 V

LD 1650 V - 1800 V - 4 V

LDH 1650 V - 1800 V - 4 V

LDC 1650 V - 1800 V - 4 V

FIXING OF FRAMES TO GROUND

AQUACIAT LD - LDC - LDH - ILD - ILDH

Suggested translation for "Ground fixation":The frame may be mounted to the ground (bolts not supplied by CIAT).The hardness is to be defined based on the weight and centre of gravity of the unit.

3030

L1 L5L3

L6

L2

Ø 20,2

L4

L7

L8 L9

L10

L8

1200 V 1500 V 1650 V 1800 V

LD - ILD - LDC - ILDC - LDH - ILDH versionL1 726 725L2 725 725L3 1366 1367L4 1367 1366L5 - 1367L6 4185 5551L7 2185 2185

LDH - ILDH version only (hydraulic module)L8 288 288L9 453 453L10 5215 6581

Top viewof FRAME

Hyd

raul

ic m

odul

e si

de

Elec

trics

box

sid

e

ANTI-VIBRATION MOUNT 50 x 700 x 25 ANTI-VIBRATION MOUNT 50 x 700 x 25

ANTI-VIBRATION MOUNT 50 x 700 x 25 ANTI-VIBRATION MOUNT 50 x 700 x 25

ANTI-VIBRATION MOUNT 50 x 700 x 25 ANTI-VIBRATION MOUNT 50 x 700 x 25

Page 34: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

34

Water chillersHeat pumps

AQUACIATpower

Installation recommendations

EXAMPLES OF HYDRAULIC CONNECTION DIAGRAMS

air-to-water reversible unitpsl : zero pump water pressure switchv3v : three-way valvev2v : two-way valvee : expansion vesselc : retaining valvem : gaugea : water filling

b : mixer tankr : shut-off valvevr : control valves : safety valvepe : accelerator pumpt : temperature sensor pocketFS : water flow switch

Note: The principle diagrams herein are provided for information only.Under no circumstances do they constitute actual installation diagrams.

General comments:

p: air vents at pipe high points v: drain nozzles at pipe low points

FS

a

tvr

sm

r

v

b

p

e

pe

c

psl

v3v

FS

■ Water quality requirementsImportant: A 800 micron water filter must be placed on theunit’s water inlet during installation.

The quality of the water used has a direct impact on the correctoperation of the unit and its service life. This holds particularlytrue if the water used may clog or corrode components orpromote the growth of algae or microorganisms.

The water must be tested to determine whether it is suitable forthe unit, and whether it will have to be chemically treated, or ifa water softening/demineralising system will have to beinstalled.

The results of the test must confirm whether the water iscompatible with the following various materials used on theunit:

- 99.9% copper tubes brazed with copper and silver,- threaded bronze couplings or flat steel flanges, depending onthe unit model,- plate heat exchangers and connections made of AISI316/DIN 1.4401 stainless steel brazed with copper and silver.

Important: Failure to follow these instructions will result in theimmediate voiding of the unit warranty.

■ Lifting and handlingThe utmost safety precautions must be taken when lifting andhandling the unit.

Always follow the lifting diagram on the unit and in theinstallation, operation, commissioning and maintenancemanual.

Before attempting to lift the unit, make sure the path leading toits intended location is free from obstacles.

Always keep the unit vertical when moving it. Never tip it orplace it on its side.

■ LocationThe standard version of AQUACIATpower is designed foroutdoor installation.

Precautions should be taken to protect it from freezingtemperatures.

Special attention should be paid to ensure sufficient free space(including at the top) to allow maintenance.

Page 35: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AQ

UA

CIA

T P

OW

ER

Water chillersHeat pumps

35AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

The unit must be placed on a perfectly level, fireproof surfacestrong enough to support it once charged.

Care must be taken to keep noise generated by equipment toa minimum.

Contact an acoustical engineer to determine, and mitigate, thevarious sources of noise in the room where the unit will beinstalled.

Flexible couplings must be placed over pipes (available asoptions).

Reversible units installed in areas of snowfall or heavy frostshould be raised approx. 300 mm off the floor or ground.

■ Assembly of separately suppliedaccessories:A number of optional accessories may be delivered separatelyand installed on the unit at its location.

Always follow the instructions in the installation, operation,commissioning and maintenance manual.

■ Electrical connectionsAlways follow the instructions in the installation, operation,commissioning and maintenance manual.

All information concerning electrical connections is stated onthe wiring diagrams provided with the unit. Always follow thisinformation.

Electrical connections must be made in accordance with bestcurrent practices and applicable standards and regulations.

Electrical connections to be made on site:

. unit electrical power supply

. outdoor operation authorisation (optional)

. information feedback (option)

It should be noted that the unit’s electrical system is notprotected against lightning strikes.

Components to protect against transient voltage surges mustbe installed on the system and inside the electrical powersupply unit.

■ Pipe connectionsAlways follow the instructions in the installation, operation,commissioning and maintenance manual.

All pipes must be correctly aligned and slope toward thesystem’s drain valve.

Pipes must be installed to allow sufficient access to the panelsand fitted with heat insulation.

Pipe hangers and clamps must be separate to avoid vibrationsand placing pressure on the unit.

Water shut-off and control valves must be fitted when the unitis installed.

- Pipe connections to be made on site:

. system water supply with pressure-reducing valve

. evaporator, condenser and drain

- The following are a few examples of accessories essential toany hydraulic system and which must also be installed:

. thermostatically controlled valve on the condenser water outlet to regulate the flow of cooling water (heat pump inheating mode)

. water expansion vessel

. drain nozzles at pipe low points

. exchanger shut-off valves equipped with filters

. air vents at pipe high points

. check the system’s water content (install a bufferwater tank if necessary)

. flexible couplings on exchanger inlets and outlets,

. manual flow rate control valves

. thermometers on each water inlet and outlet to allowall the necessary checks during start-up andmaintenance

Important:

- Pressure in the water circuits below 4 bar.

- Place the expansion vessel before the pump.

- Do not place any valves on the expansion vessel.

- Make sure the water circulation pumps are placed directly atthe exchanger inlets.

- Make sure the pressure of the water drawn in by thecirculation pumps is greater than or equal to the requiredminimum NPSH, particularly if the water circuits are open.

- Test the water quality in accordance with the relevanttechnical requirements.

- Protect the unit and hydraulic system from freezingtemperatures (such as by including a drain). If glycol is addedto prevent freezing, check its type and concentrationbeforehand.

- Before making any final hydraulic connections, flush the pipeswith clean water to remove any debris.

■ Commissioning

AQUACIATpower units must be commissioned by CIAT or aCIAT-approved firm.

Always follow the instructions in the installation, operation,commissioning and maintenance manual.

Partial list of precommissioning checks:

- Correct positioning of unit,

- Power supply protections,

- Phases and direction of rotation,

- Wiring connections on unit,

- Direction of flow in unit,

- Cleanliness of water circuit,

- Water flow rate at specified value,

- Pressure in the refrigeration circuit,

- Direction of rotation of compressors,

- Water pressure drops and flow rates,

- Operating readings.

■ MaintenanceSpecific preventive maintenance operations must be regularlyperformed on the unit by CIAT-approved firms.

The unit’s operating readings are to be recorded on a checklistto be sent to CIAT.

Refer to and follow the relevant instructions in the installation,operation, commissioning and maintenance manual.

You must take out a maintenance contract with a CIAT-approved refrigeration equipment specialist. Such a contract isrequired even during the warranty period.

Page 36: Water chillers Heat pumps - Brealeconstruct.weebly.com/uploads/5/1/7/4/5174097/technical_brochure_a… · series packaged chilled water or hot water production ... When connected

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 08.621 B

AQUACIAT POWER

36

Water chillersHeat pumps

- Multilanguage LCD(2 lines of 20 characters each)

- Pressure and temperature readings

- Pump management

- Communication

Available voltage-free contact inputs and outputs:

Inputs: - Automatic operation control- Selection of setpoints 1/2- Heating/Cooling mode selection- Compressor load shedding

Outputs: - General fault display- Pump control.

MODBUS-JBUS open Protocol (standard)LONWORKS Protocol (option)

RS-485 OUTPUT AS STANDARD

R E L AY B O A R D ( O P T I O N )

REMOTE-CONTROL UNIT (OPTION)

Operation and design same as displayconsole

Available outputs:

- Water flow fault- Frost protection fault- Pump fault- Fan fault- Low and high pressure fault- Compressor safety fault- Discharge temperature fault- Compressor operation fault

CONNECT CONTROL

USER-FRIENDLY INTERFACE CONSOLE

MULTICONNECT MULTI-UNIT MANAGEMENT(OPTION)

Main functions available:- Management of up to 8 units on a single

water loop- Management in cooling mode (water

chiller) or heating mode (heat pump)- Management of chilled-water or hot-water

pumps- Centralised management of a backup unit- Unit load shedding- System time programming- Energy storage mode management- Fault management on each unit- Unit running time balancing- Integrated Modbus BMS link for obtaining

information on unit operation and faults

1200 à 1800

This document is non-contractual.As part of its policy of continual product improvement, CIAT reserves the right to make any technical modification it feels appropriate without prior notification.

Head office Avenue Jean Falconnier - B.P. 1401350 - Culoz - FranceTel.: +33 (0)4 79 42 42 42 - Fax: +33 (0)4 79 42 42 10e-mail: [email protected] - www.ciat.com

CCompagnie IIndustrielle d’AApplications TThermiques - S.A. with a registered capital of 26 000 000 € - R.C.S. Belley B 545 620 114

CIAT ServiceTel.: +33 (0)4 79 42 42 90 - Fax: +33 (0)4 79 42 42 13