broad x absorption chiller model selection design manual

BROAD X Absorption Chiller Model Selection & Design Manual

■ Function cooling, heating, hot water

■ Application ● To Provide chilled/heating water for large-scale buildings ● To Produce chilled water over 3°C and heating water below 95°C ● Area coverage: 200m2-300,000 m2

(air-conditioned area)/unit

■ Energy sources ● Natural gas, town gas, biogas,diesel, waste oil or waste heat from gas/oil power generator or industrial waste streams (steam, hot water, exhaust, etc), gas & waste heat hybrid (multi-energy chiller) ● The electric demand of water distribution system is less than 3% of the cooling capacity.

■ Cooling capacity 23~11630kW(2~1000 104kcal /h)

■ ENERGY-SAVING ● Non-eletric chiller applys directly to primary energy like

nature gas and etc. It could save more than over 1 time primary energy compared with eletric chiller.

● Non-electric chiller also can apply to waster heat, comsuming almost no energy input.

● Zero water resistance design enables 60%+ electricity saving compared with conventional water distribution systems. Inverter control further reduces the operating electricity consumption by 50% of the rated power demand.

■ CENTRAL AIR CONDITIONING INDUSTRIALIZATION ● Quick installation Installation time is 10% of that needed for conventional projects. ● Cost and space saving One-time investment solves all problems: design,purchase installation, commissioning and 50% footprint reduction. ● Worry-free & Carefree Whole system factory made and tested. Customers’manage- ment cost saved.All European/US safety certificates secured. Central air conditioning industrialization materialized. ● Complete bacteria killing Auto chemical dosing device charges biocide to the cooling water system automatically to eradicate legionnaire’s diseases.

2008.06 English

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GQS

Packaged Non-electric Chiller (non-electric chiller + water distribution system)

The Absorption Principle 1 Packaged Direct-fired Chiller Performance Data & Price 3 HTG Enlarged Models Performance Data & Price 4 Performance Curves 5 Model Selection & Ordering 6 Supply List 7 Delivery/ Construction/ Installation Scope 8 Packaged Non-electric Steam Chiller

Performance Data & Price 9 Packaged Waste Heat Chiller Performance Data & Price 11

Villa air conditioning (micro gas air conditioning, BCT) Introduction 17 Performance data & price 18 Model selection & ordering 19 Performance curves 19

Design & Construction tips

Dimensions 20 P&I diagram 30 Machine room construction 36 Piping system 37 Control system 38 List of control system installation 39 Exterior wiring diagram 40 Delivery guide 41 Lifting and leveling tips 42

C O N T E N T S

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1

The input heat energy heats LiBr solution to generate vapor, then vapor can be condensed into water. When the water enters evaporator (in high vacuum conditions), the temperature goes down immediately. And it is sprayed over the tube to make cooling. When the water absorbs heat from air conditioning system it can evaporate and then can be absorbed by concentrated LiBr solution. The cooling water removes the heat and release into the air. Diluted solution is pumped to HTG, LTG separately to be heated again, generate vapor contimuously…that’s the cooling cycle.

The cooling principle

The absorption principle

Packaged non-electric chiller (non-electric chiller + water distribution system)

high temperature generator (HTG)

low temperature generator (LTG)condenser

absorber evaporator high temperature heat exchanger

low temperature heat exchanger

chilled water 7/14℃

hot water 80/60℃

heat source or fuel

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Input energy heats the LiBr solution. The vapor produced by the solution heats the heating water in tubes, while condensate returns to the solution to be heated and the cycle repeats.If“ separate heating” is utilized, the heating cycle of the DFA chiller/heater becomes very simple, just like a vacuum boiler.A separate heat exchanger can provide dedicated hot water while cooling operation and heating operation are stopped.

The heating principle

chilled water 65/55℃

hot water 80/60℃

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high temperature generator (HTG)

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HTG Enlarged Models Performance Data & Price

Model BYZ 20 50 75 100 125 150 200 250 300 400 500 600 800 1000chiller cooling capacity kW 233 582 872 1163 1454 1745 2326 2908 3489 4652 5815 6978 9304 11630

104kcal/h 20 50 75 100 125 150 200 250 300 400 500 600 800 1000heating capacity kW 179 449 672 897 1121 1349 1791 2245 2687 3582 4489 5385 7176 8967hot water capacity kW 80 200 300 400 500 600 800 1000 1200 1600 / / / /chilled water

flow rate m3/h 28.5 71.3 107 142 178 214 285 356 427 570 712 854 1139 1429pressure drop kPa 30 30 30 30 30 40 40 50 50 50 60 60 60 60cooling water 　

flow rate m3/h 48 120 180 240 300 360 480 600 720 960 1200 1440 1920 2400 pressure drop kPa 50 50 50 50 50 50 50 60 60 60 70 70 70 70chilled/heating water

flow rate m3/h 15.3 38.5 57.9 77.1 96.4 116 154 193 231 309 386 463 617 771 pressure drop kPa 20 20 20 20 20 20 30 30 40 40 50 50 60 60hot water

flow rate m3/h 3.4 8.6 12.9 17.2 21.5 25.8 34.4 43.0 51.6 68.8 / / / /pressure drop kPa 20 20 20 20 20 20 30 30 40 40 / / / /nature gas consumption

cooling m3/h 17.1 42.7 64.1 85.5 107 128 171 214 257 342 427 513 684 855heating m3/h 19.4 48.5 72.6 97 121 146 194 243 290 387 485 582 776 970hot water m3/h 8.8 22 33 44 55 66 88 110 132 176 / / / /power demand kW 2.5 5.8 6.1 9.8 9.8 11.6 16.7 16.7 21.7 25.2 31.9 40.7 49.9 63.3solution weight t 1.1 2.6 3.25 3.9 4.9 5.6 8 9 11.7 13.5 17 21.6 28.7 34.7unit ship. wt. t 4 7.1 9 11.2 13.1 14.6 19.2 23.5 / / / / / /main shell ship. wt. t / / 5.4 7 8.3 9.2 12 14.5 16.3 21.3 25.9 29.9 38.3 37.5operation weight t 5.2 9.8 12.8 16.1 19.4 22.0 29.9 35.5 42.4 52.9 63.4 76.5 97.1 113.2

pump set chilled water pump

external head mH2O 19 19 20 20 22 22 22 22 22 22 26 26 26 26power demand kW 4 11 15 15 22 30 37 44 60 60 110 110 150 180cooling water pump

external head mH2O 10 10 10 10 10 10 10 10 10 10 10 10 10 10power demand kW 3 7.5 15 15 22 22 37 44 44 60 90 110 150 180hot water pump

external head mH2O 10 10 12 12 12 12 12 12 12 12 / / / /power demand kW 0.39 0.58 2.2 3 3 4.4 4.4 4.4 6 6 / / / /operation weight t 9 14.3 3.8 3.8 4.2 4.3 7.1 7.4 8.1 9.7 5.9/8.6 6.1/8.6 6.1/9.8 9.6/9.8

pump set power demand kW 7.39 19.08 32.2 33 47 56.4 78.4 92.4 110 126 200 220 300 360

coolingtower

cooling tower power demand kW 5.5 11 11 15 15 15 22 37 37 44 55.5 74 88 110operation weight t / 5.1 5.7 7.3 12.3 12.3 14.6 20.2 20.2 24.2 30.3 40.4 48.4 60.4

machine room

lighting, ventilation power demand kW 0.3 0.3 1.0 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 3.0 3.0 3.0 weight t / / 5.6 5.6 6.5 6.5 8.6 9.4 10.5 11.4 18.4 19.2 24.2 25.8

electricity consumption of water distribution system

total power demand kW 15.7 36.2 50.3 59.3 73.3 84.5 118.6 148.1 170.7 197.2 289.4 337.7 440.9 536.3electricity consumption for cooling kW 15.3 35.6 49.6 56.3 72.1 81.8 118.8 148.3 167.8 195.6 291.6 343.9 449 540 electricity consumption for heating kW 5 12.8 19 19.5 28.3 38 48.5 56 74 76.2 126 137 182 212 electricity consumption for hot water kW 1.4 2.4 6.2 7.5 9.3 12.4 15.9 16.4 20 22.2 / / / /

waterconsumption(cooling) t/h 0.6 1.5 2 3 3.8 4.5 6 7.5 9 12 15 18 24 30

price chiller Euro1,000 76 153 189 221 258 286 356 410 469 576 670 758 964 1164pump set Euro1,000 19 26 44 60 71 81 108 128 144 170 203 238 295 345cooling tower Euro1,000 9 15 / / / / / / / / / / / /machine room Euro1,000 3 4 11 11 15 15 18 23 23 23 35 35 45 51total Euro1,000 107 198 244 292 344 382 482 561 636 769 908 1031 1304 1560

Fuels: natural gas, biogas, diesel or gas/oil

4

1. Rated chilled W. outlet/inlet temp.: 7°C/14°C 2. Rated cooling W. outlet/inlet temp.: 37°C/30°C 3. Rated heating W. outlet/inlet temp.: 65°C/55°C4. Rated hot W. outlet/inlet temp.: 80°C/60°C5. Lowest permitted outlet temperature for chilled water:5°C (except special order) 6. Highest permitted outlet temperature for heating/hot water: 95°C 7. Lowest permitted inlet temperature for cooling water: 10°C 8. Adjustable chilled water flowrate: 50%~120% Adjustable heating/hot water flowrate: 65%~120%9. Pressure limit for chilled W., cooling W., heating W., hot W. 0.8MPa (800kPa) (except special order)10. Adjustable load: 5%~115%11. Fouling factor for chilled W., cooling W., heating W., hot W.:0.086m2·K/kW12. Natural gas consumption is calculated per low heating value: 10kWh/m3(8600kcal/m3), if heating value of other gases or diesel oil is available, please calculate accordingly13. Standard natural gas pressure is from 16~50kPa (1600~5000mmH2O), lower or higher pressure can be accommodated to special orders14. LiBr Solution concentration: 52% unit ship, wt. including solution 15. Rated exhaust temp. for cooling: 160°C Rated exhaust temp. for heating: 145°C16. Machine room temperature: 5~43°C, humidity≤85%17. Standard climate conditions for cooling operation:temp.36°C,relative humidity 50% (wet bulb 27°C)18. Heating capacity and hot water capacity refer to the capacity during separate operation, which is adjustable within this range19. the PUMP SET operation weight of BYZ20 includes chiller,pump set, cooling tower, machine room the PUMP SET operation weight of BYZ50 includes chiller, pump set, machine room the PUMP SET operation weight of BYZ500-1000 includes chiller, pump set, cooling tower pump set 20. power demand of cooling, heating,hot W. is under rated working condition.21. Rated direct-fired cooling COP: 1.36 Rated direct-fired heating COP0.9322. Designed lifespan: 25 years Note: 1.price are vilid from July 1, 2008- December 31, 2008(the price is 5% less before July 1) 2.Technical specification is based upon Japanese Industry Standard JIS B 8622 "Absorption Chiller"

General Conditions:

Model

BZ

Enlarged

Models

Heating

capacity

NG

Consumption

Power

demand

Operation

weight

kW m3/h kW t

20 H1 215 23.2 2.5 5.2

H2 251 27.8 2.5 5.2

H3 287 33.4 2.5 5.3

H4 323 40.0 2.5 5.6

50 H1 538 58.2 5.8 9.8

H2 628 69.8 5.8 9.8

H3 717 83.8 5.8 9.7

H4 807 100 5.8 10

75 H1 807 87.1 6.1 12.8

H2 942 105 7.6 13.6

H3 1076 125 7.6 13.8

H4 1211 151 7.6 14.6

100 H1 1076 116 9.8 16.7

H2 1255 139 9.8 18

H3 1435 167 9.8 18

H4 1614 200 9.8 19.2

125 H1 1345 145 9.8 21.1

H2 1569 170 11.6 22.1

H3 1793 194 11.6 22.2

H4 2018 251 11.6 23.4

150 H1 1614 175 11.6 24.2

H2 1883 204 13.3 25.5

H3 2152 233 13.3 25.5

H4 2421 302 13.3 27.3

200 H1 2152 232 16.7 33

H2 2511 271 20.2 34.7

H3 2869 310 20.2 34.7

H4 3228 401 20.2 36.8

250 H1 2690 291 16.7 37.7

H2 3138 340 20.2 40.1

H3 3587 388 20.2 40.1

H4 4035 503 20.2 45

300 H1 3228 348 21.7 43.1

H2 3766 407 23.7 44.9

H3 4304 465 23.7 44.9

H4 4842 601 23.7 48.4

400 H1 4304 465 25.2 56

H2 5021 542 27.4 58.2

H3 5739 619 27.4 58.2

500 H1 5380 582 31.9 72

H2 6277 698 31.9 74

HTG enlarged models Performance Data & Price

H2 40% more heating capacity (20% more for H1 and 60% more for H3) the price of pump set, cooling tower and machine room is the same.

5

Performance curves

cooling capacity water consumptionfuel consumption electricity consumption

cooling capacity changes heating capacity changes

heating capacitycooling capacity

chilled W. temp. changes

chilled W. outlet temp.

ambient temp. changes

ambient temp.

Note:The integrated part load value (IPLV)reflects chiller's actual COP in operation.

COP

Rated COP:1.36

IPLV COP:1.56

Load COP Factor Result

A 100% 1.360 0.01 0.014

B 75% 1.569 0.42 0.659

C 50% 1.619 0.45 0.729

D 25% 1.308 0.12 0.157

EnvironmentalProtection Features

CO/CO2≤0.02% NOx≤46ppm (O2=5%)Model BYZ 20～50 75～200 ≥250

DFA ≤57 ≤58 ≤60

PUMP SET ≤57 ≤57 ≤59

COOLING TOWER ≤62 ≤64 ≤66

Operating Noise dB(A)

Nomenclature

H1 20% more heating capacity (40% more for H2 and 60% more for H3) Functions : k cooling-heating type, d cooling only, without code indicates heating, cooling and hot waterFuel type: B -oil C-LPG D- natural gas E-town gasBROAD non-electric chiller design code (X indicates Roman number 10 )Cooling capacity: 104kcal/h Chiller type: Z-direct-fired Product: BY-BROAD packaged

BY Z 100 X D－k－H1

6

Model selection and ordering

Function selection ● BROAD chillers are classified as standard type (cooling-heating-hot water),A/C type (cooling-heating) and cooling only type.● An extra boiler is to be equipped to meet the excessive heating requirement when heating load exceeds 1.3 times of cooling load.

Fuel selection● Different fuels matches different burners.● Fuels apply to a DFA can be: natural gas, town gas, LPG, bio-gas, industrial waste oil, waste foodstuff oil, and light oil.● Natural gas and waste heat are of priority.● Apply to dual fuel of oil and gas (for special order)

Load selection ● If equipped with low position indoor units (fan coils), suggested cooling load as follows:Residences, hotels and office buildings: 40-70 W/m2Shopping malls, restaurants and campuses: 80-130 W/m2Theaters, exhibition halls and airports: 130-210 W/m2● Model selection is mainly determined by required cooling load. If heating load is not enough to meet requirement, an oversized HTG should be selected.

Quantity● The fewer units, the lower initial investment and operation cost (as the chiller’s COP will be higher and water system’s electric consumption will be lower at part load). ● 2 sets are recommended for one system (the sum equals to required load).no need to have standby unit. One unit for buildings that allow chiller stop once a year.

Flowrate selection● BROAD water distribution system adopts a large temperature difference and low flowrate design so as to save greatly the power consumption.● BROAD designs the water head according to experiences of numbers of installation.● If the water head is proved to be insufficient, BROAD will enlarge the pump free of charge.

Pressure selection● The rated pressure limit for chilled/heating water is 0.8MPa, 0.81-1.2 MPa for high-pressure type, and three categories for extra high-pressure type:1.21-1.6MPa, 1.61-2.0MPa, and 2.01-2.4MPa.● System of pressure l imit 0.81-1.2MPa adopts high-pressure type, and for system of pressure l imit 1.21-1.6MPa, economical and technical consideration should be taken to decide if to adopts the extra high-pressure type or secondary heat-exchange instead.● For extra high building, users need to calculate the pressure of cooling water system and chilled water system separately.

Split shipment● If limited by access of customers’ machine room (or limited by container transportation), you can choose split shipment. ● The chiller normally will be divided into two pieces as Main Sell and HTG. BROAD technicians will connect 3 pipes at the job site. Customers need to prepare welding equipment, nitrogen and provide necessary cooperation.

Control● The standard BROAD chiller and its water distribution system are equipped with complete control function, enabling internet monitoring.● If a building automation system (BAS) has been used, the BAS control inter face should be selected optionally. If the BAS interface is not ordered along with the chiller, it can be purchased later.● BROAD BAS (building automation system) is highly recommended.

Machine room location● On the floor or on building top.● If limited by facilities, the chiller and the pump set can be installed in basement while cooling tower on the floor, on stilt or on building top.● Metal machine room does not apply to basement installation. The chiller and pump set are installed in the same machine room so as to reduce pipe lines.

Shipment time

≤BYZ150: 2-6 monthsBYZ200-BYZ400: 4-8 months≥BYZ500: 8-12 months

Price term

BROAD insists on fair and open price policy, the prices stated in this catalog are the standard prices. Discount will be granted for big order (including accumulated quantity of the same buyer), details is per “BROAD price principle” and specific price list. these are available upon request or internet searching.

Maintenance

Free warranty i s to cover 24 months f rom commiss ioning or 30 months f rom ex-work shipment.BROAD provides paid service for the whole life span, service prices list is available upon request.

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Packaged Direct-fired Chiller Supply List

Type Item SpecificationsMain shell body Includes LTG, condenser, evaporator, absorberAuto purge/vent system Includes falling head auto purge device, auto vent deviceCanned pump Includes generator pump, refrigerat pump, completely welded canned pump Low temp. heat exchanger Plate heat exchanger HTG body Includes HTG shell, front/rear flue chamber, etc. Water heater Heating, hot waterHigh temp. heat exchanger Plate heat exchangerBurner Includes gas valve trains, filter and safety devices Cooling/heating switch valve Not available for cooling only type Cold/heat insulation HTG heat insulation can be removable LiBr solution Includes corrosion inhibitor and energy enhancer. Chilled water pump Two pumps (BY20, BY50 only one pump) Cooling water pump Two pumps Hot water pump Two pumps. Not available for cooling only and cooling-heating types. Piping of pumps Includes zero resistance filter, zero resistance check valve,soft connectors, valves

and vibration absorberMachine room piping* Includes all pipings within the system to the external package connectionsPiping accessories in machine room

Includes flow rate sensor, vent valve and base andsoft connector.

Motorized drain valve When water quality becomes poor, this valve automatically flushes the cooling water; autocooling water blowdown to avoid freeze in winter.

cooling/heating switch Not available for cooling only typeChilled water check valve Not available for cooling only typeFlow meter Includes gas, chilled W.,cooling W.,hot W. flow meter. Measure the load

accuratelyWater softener device soft hard waterAuto biocide and anti-sludging distributor

Automatically distributes biocide and anti-sludging to the cooling water

Cooling tower low drift loss, low noise levelCooling fan Low speed fanCooling tower Piping* Includes piping from cooling tower to machine room, water make -up/drain pipes and valves,

regulating butterfly valves

Chiller control cabinet Includes low voltage components, special circuit board, microprocessor or PLCComponents outside chiller control cabinet

Includes temperature sensors, pressure sensors, flow sensors, solution level probes and actuators

Inverters Controls the frequency of solution pump, refrigerant pump, cooling water pump and cooling fan.

Control cabinet forwater system

Includes inverter and soft starter. Fan and inverter are not available if cooling tower is not ordered.

Electric wires* Includes wires, cables, cable conduit, cable supporters Installed in control room Internet interface Used to connect with the internet for network monitoring Centralized control (optional)

Multiple chillers centrally controlled. Automatically operates chiller sequence, quantities and time versus load change.

Metal machine room Aluminum-galvanized zinc shell with lighting and ventilation devices. Machine room heat insulation

For extremely cold environments

Notes: 1. * means only standard size is available. For any size changes, please specify it in the order. 2. High temperature generator is the main difference between waste heat recovery chiller and direct fired chiller,supply list will be provided separately when the order is placed.

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Type Item SpecificationsMain shell body Includes LTG, condenser, evaporator, absorberAuto purge/vent system Includes falling head auto purge device, auto vent deviceCanned pump Includes generator pump, refrigerat pump, completely welded canned pump Low temp. heat exchanger Plate heat exchanger HTG body Includes HTG shell, front/rear flue chamber, etc. Water heater Heating, hot waterHigh temp. heat exchanger Plate heat exchangerBurner Includes gas valve trains, filter and safety devices Cooling/heating switch valve Not available for cooling only type Cold/heat insulation HTG heat insulation can be removable LiBr solution Includes corrosion inhibitor and energy enhancer. Chilled water pump Two pumps (BY20, BY50 only one pump) Cooling water pump Two pumps Hot water pump Two pumps. Not available for cooling only and cooling-heating types. Piping of pumps Includes zero resistance filter, zero resistance check valve,soft connectors, valves

and vibration absorberMachine room piping* Includes all pipings within the system to the external package connectionsPiping accessories in machine room

Includes flow rate sensor, vent valve and base andsoft connector.

Motorized drain valve When water quality becomes poor, this valve automatically flushes the cooling water; autocooling water blowdown to avoid freeze in winter.

cooling/heating switch Not available for cooling only typeChilled water check valve Not available for cooling only typeFlow meter Includes gas, chilled W.,cooling W.,hot W. flow meter. Measure the load

accuratelyWater softener device soft hard waterAuto biocide and anti-sludging distributor

Automatically distributes biocide and anti-sludging to the cooling water

Cooling tower low drift loss, low noise levelCooling fan Low speed fanCooling tower Piping* Includes piping from cooling tower to machine room, water make -up/drain pipes and valves,

regulating butterfly valves

Chiller control cabinet Includes low voltage components, special circuit board, microprocessor or PLCComponents outside chiller control cabinet

Includes temperature sensors, pressure sensors, flow sensors, solution level probes and actuators

Inverters Controls the frequency of solution pump, refrigerant pump, cooling water pump and cooling fan.

Control cabinet forwater system

Includes inverter and soft starter. Fan and inverter are not available if cooling tower is not ordered.

Electric wires* Includes wires, cables, cable conduit, cable supporters Installed in control room Internet interface Used to connect with the internet for network monitoring Centralized control (optional)

Multiple chillers centrally controlled. Automatically operates chiller sequence, quantities and time versus load change.

Metal machine room Aluminum-galvanized zinc shell with lighting and ventilation devices. Machine room heat insulation

For extremely cold environments

Delivery / Construction / Installation ScopeItem BROAD Customer Remarks

transportation and location

factory to port √ BROAD can arrange transportation upon request.

Port to jobsite(main shell, pump set, cooling tower)

√ BROAD can provide free guidance for handling and positioning the equipment.

joint (for split shipment) √ welding machine and nitrogen to be provided by customers .

electricalengineering

Power supply to machine room √ 3 phase, 4 wires

Internet connection √ Network cable to the machine room is to be provided by the user

Grounding √ Place special grounding terminal with grounding resistance≤4Ω near water system control cabinet in the machine room

construction & installation

plinth √ machine room should be constructed after plinth

Installation of metal machine room(includes lighting and ventilation)

√

Cooling tower installation √

Pipe connection between chiller and pump set

√ Above BY400 model, a crane must be provided by customer

Pipe connection between chiller and cooling tower

√

External piping installation √ Includes chilled/heating water pipes, hot water pipes, water make-up and drain pipes, heat source pipes.

chiller insulations √ factory-mounted

Piping insulation in machine room √

pipeline insulation √

Antifreezing

√ water anti-freezing treatment is recommended when the ambient temp. is below 0°C.

commissioning jobsite chiller commissioning √ user provides energy and air conditioning load

operation & maintenance

training for users’ operator √

regular maintenance √ service contract needs to be s igned after the warranty period.

9

Packaged steam chiller Performance date and price

model BYS 20 50 75 100 125 150 200 250 300 400 500 600 800 1000

chiller cooling capacity kW 233 582 872 1163 1454 1745 2326 2908 3489 4652 5815 6978 9304 11630

104kcal/h 20 50 75 100 125 150 200 250 300 400 500 600 800 1000

chilled w.

flowrate m3/h 28.5 71.3 107 142 178 214 285 356 427 570 712 854 1139 1429

pressure drop kPa 30 30 30 30 30 40 40 50 50 50 60 60 60 60

cooling W. 　

flowrate m3/h 48.8 122 183 244 305 366 488 610 733 977 1221 1465 1953 2442

pressure drop kPa 50 50 50 50 50 50 50 60 60 60 70 70 70 70

steam consumption kg/h 251 628 941 1255 1569 1883 2511 3138 3766 5201 6276 7532 10042 12550

power demand kW 1.7 4.3 4.6 6.8 6.8 6.8 10.2 10.2 11.7 13.2 17.7 20.7 25.9 34.9

solution weight t 0.8 1.94 2.63 3.04 4.11 4.56 6.7 7.52 9.89 11.16 14.6 17.5 22.7 28.2

unit ship. wt t 3.3 5.8 7 8.9 10.5 11.9 15.2 19.3 21.5 / / / / /

chiller ship. Wt t / / 5.4 7 8.3 9.2 12 14.5 16.3 21.3 25.9 29.9 38.3 37.5

operation weight t 4.3 8.1 10.5 13.0 15.8 17.7 24.2 29.2 34.0 43.4 52.5 61.2 81.4 88.8

pump set chilled w. pump

external head mH2O 19 19 20 20 22 22 22 22 22 22 26 26 26 26

power demand kW 4 11 15 15 22 30 37 44 60 60 110 110 150 180

cooling w. pump

external head mH2O 10 10 10 10 10 10 10 10 10 10 10 10 10 10

power demand kW 3 7.5 15 15 22 22 37 44 44 60 90 110 150 180

operation weight t 5.8 10.2 2.8 3 3.2 3.4 4.3 4.4 5.4 6.3 4.4/8.6 6.1/8.6 6.1/9.8 9.6/9.8

total power kW 7 18.5 30 30 44 52 74 88 104 120 200 220 300 360

cooling

tower

power demand kW 5.5 11 11 15 15 15 22 37 37 44 55.5 74 88 110

operation weight t / 5.1 5.7 7.3 12.3 12.3 14.6 20.2 20.2 24.2 30.3 40.4 48.4 60.4

machine

room

lighting, ventilation power demand

k W

0.3 0.3 1.0 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 3.0 3.0 3.0

weight t / / 5.6 5.6 6.5 6.5 8.6 9.4 10.5 11.4 18.4 19.2 24.2 25.8

electricity

comsup-

tion

total power kW 14.5 34.1 46.6 53.3 67.3 75.3 107.7 137.2 154.7 179.2 275.2 317.7 416.9 507.9

water demand for cooling

t/h 0.6 1.5 2 3 3.8 4.5 6 7.5 9 12 15 18 24 30

price chiller Euro1,0 0 0 59 121 153 176 201 221 266 306 358 430 506 569 716 851

pump set Euro1,0 0 0 19 26 43 59 70 80 108 126 142 168 213 250 310 363

total Euro1,0 0 0 78 147 196 235 271 301 372 432 500 598 719 819 1026 1214

steam from power generation and industrial waste steam

1. rated saturated steam pressure 0.8 Mpa, rated condensate Temp. 95°C2. Rated chilled W. outlet/inlet temp.: 7°C/14°C 3. Rated cooling W. outlet/inlet temp.: 37°C/30°C 4. Lowest permitted outlet temperature for chilled water: 5°C (except special order) 5. Lowest permitted inlet temperature for cooling water: 10°C 6. steam pressure upper limit 110%7. Adjustable chilled water flowrate: 50%~120% 8. pressure limit for chilled /cooling W. :0.8Mpa9. Adjustable load: 5%~115%10. Fouling factor for chilled W., cooling W.,:0.086 m2·K/kW11. LiBr Solution concentration: 52% 12. Machine room temperature: 5~43°C,humidity≤85%

General Conditions:13. Standard climate conditions for cooling operation:temp.36°C,relative humidity 50% (wet bulb 27°C)14. the PUMP SET operation weight of BYZ20 includes chiller,pump set, cooling tower, machine room the PUMP SET operation weight of BYZ50 includes chiller,pump set, machine room the PUMP SET operation weight of BYZ500-1000 includes chiller, pump set, cooling tower pump set 15. Rated direct-fired cooling COP: 1.4116. Designed lifespan: 25 years Note: 1. price are vilid from July 1, 2008- December 31,2008(the price is 5% less before July 1) 2. steam pressure 0.6Mpa also can be chosen. the cooling capacity of 0.6Mpa is a the same as that of 0.8Mpa. But the price is 4%more.

10

Model selection and ordering

Steam confirmation

Please specify saturated steam pressure and temperature. The temperature of overheated steam should be ≤180°C(except special order)

Other factorsLoad selection, quantity selection, flow rate assurance, pressure requirement, separate shipment, control model, machine room addressing, order period, order prices, and maintenance is the same as packaged direct fired chiller. Please refer to the page 6 for details.

Operating Noise dB(A)

Model BYS 20～50 75～200 ≥250

STEAM CHILLER ≤52 ≤53 ≤53

PUMP SET ≤57 ≤57 ≤59

COOLING TOWER ≤62 ≤64 ≤66

NomenclaturePerformance curves

the same as packaged direct fired chiller. Please refer to the page 5 for details. steam inlet pressure:0.8 MPa

BROAD non-electric chiller design

code (X indicates Roman number 10 )

Cooling capacity: 104kcal/h

Chiller type: S (steam type)Product: BY-BROAD packaged

BY S 100 X 0.8

Note:The integrated part load value (IPLV)reflects chiller's actual COP in operation.

COPRated COP:1.41

IPLV COP:1.62

Load COP Factor Result

A 100% 1.410 0.01 0.014

B 75% 1.627 0.42 0.683

C 50% 1.679 0.45 0.756

D 25% 1.356 0.12 0.163

11

General Conditions:

code model 　

cooling capacity

chilled w. cooling W. hot water cons-

umption

power demand

solution weight

unit ship. wt.

chiller ship. Wt.

unit operation weight

price

flowrate pressure drop


kW m3/h kPa m3/h kPa m3/h kW t t t t Eurol1,000

two-

stage

hot

water

chiller

BH

hot

water

180°C

20 233 28.5 30 48.8 50 10.3 1.7 0.98 3.3 / 4.7 65

50 582 71.3 30 122 50 25.7 4.3 2.2 5.8 / 8.7 133

75 872 107 30 183 50 38.5 4.6 2.8 7 5.4 11.1 168

100 1163 142 30 244 50 51.4 6.8 3.4 9.3 7 13.7 195

125 1454 178 30 305 50 64.2 6.8 4.4 10.7 8.3 16.1 221

150 1745 214 40 366 50 77.1 6.8 4.9 11.9 9.2 18.6 244

200 2326 285 40 488 50 103 10.2 7.1 15.2 12 24.7 293

250 2908 356 50 610 60 128 10.2 7.8 19.3 14.5 31.6 336

300 3489 427 50 733 60 154 11.7 10.6 21.5 16.3 36.7 394

400 4652 570 50 977 60 206 13.2 12.1 / 21.3 46.6 473

500 5815 712 60 1221 70 257 17.7 14.8 / 25.9 53.3 556

600 6978 854 60 1465 70 308 20.7 18.1 / 29.9 64.7 626

800 9304 1139 60 1953 70 411 25.9 24.2 / 38.3 81.4 788

1000 11630 1429 60 2442 70 514 34.9 30.5 / 37.5 97.0 936

single-

stage

hot

water

chiller

BDH

hot

water

98°C

20 205 25.1 25 61.7 50 23.2 2.5 0.8 2.9 / 3.8 55

50 512 62.7 25 154 50 57.9 2.5 1.65 4.9 / 7.0 111

75 767 93.9 25 231 60 86.8 5.3 2.15 6.3 / 9.3 143

100 1023 125 25 308 60 116 5.7 2.42 8.0 / 11.5 168

125 1279 157 25 385 60 145 5.7 3.2 9.4 / 14.4 189

150 1535 188 30 462 60 174 5.7 3.52 10.8 / 16.1 208

200 2046 251 30 616 70 232 8.6 5.5 14.5 / 22.3 249

250 2558 313 40 771 70 289 10.1 6.0 17.7 / 26.1 289

300 3069 376 40 925 70 347 10.1 8.25 19.8 / 30.5 334

400 4092 501 40 1233 70 463 13.9 8.92 26.3 / 39.8 401

500 5115 626 50 1541 90 579 13.8 11.7 30.8 / 48.3 475

600 6138 752 50 1849 90 695 17.5 14.5 36.3 / 56.5 533

800 8184 1002 50 2466 90 926 27.3 19.7 45.8 / 75.5 668

1000 10230 1253 50 3082 100 1158 27.3 24.1 46.5 / 82.8 795

packaged waste heat chiller(hot water chiller) Performance date and price

1. Rated hot W. inlet/outlet temp.: Two-stage hot W. chiller:180°C/165°C Single-stage hot W. chiller: 98°C/88°C2. Rated chilled W. outlet/inlet temp.: 7°C/14°C 3. Rated cooling W. outlet/inlet temp.: 37°C/30°C 4. Lowest permitted outlet temperature for chilled water: 5°C (except special order) 5. Lowest permitted inlet temperature for cooling water: 10°C 6. Adjustable chilled water flowrate: 50%~120% 7. pressure limit for chilled/cooling W.:0.8mpa

8. Adjustable load: 5%~115%9. Fouling factor for chilled W., cooling W.,:0.086 m2·K/kW10. LiBr Solution concentration: 52% 11. Machine room temperature: 5~43°C,humidity≤85%12. Rated COP:two-stage hot W. chiller:1.41 single-stage hot W. chiller:0.7613. Designed lifespan: 25 years Note: 1.price are vilid from July 1, 2008- December 31,2008(the price is 5% less before July 1) 2.pumpset price for packaged single-stage hot W. chiller is 28%

(pump set, cooling tower, machine room’s data and price as the same as DFA)

jacket water from generator and industrial waste hot water

12

packaged waste heat chiller(hot water chiller) Performance date and price packaged waste heat recovery chiller(single-stage steam/exhaust chiller) Performance date and price

code model cooling

capac-

ity

heating

capac-

ity

chilled w. cooling W. heating water steam

consu-

mption

exhaust comsuption power

dem-

and

solu-

tion

wt.

unit

ship.

wt.

chiller

ship.

Wt.

unit

operation

weight

price

flowrate pressure

drop

flowrate pressure

drop

flowrate pressure

drop

cooling heating

kW kW m3/h kPa m3/h kPa m3/h kPa kg/h kg/h kg/h kW t t t t Euro1,000

single-

stage

steam

chiller

BDS

steam

0.1MPa

20 233 / 28.5 30 64.7 50 / / 459 / / 2.5 0.8 2.9 / 4.3 50

50 582 / 71.3 30 162 50 / / 1148 / / 2.5 1.94 4.9 / 8.1 101

75 872 / 107 30 243 60 / / 1722 / / 5.3 2.63 6.3 / 10.5 130

100 1163 / 142 30 324 60 / / 2296 / / 5.7 3.04 8.0 / 13.0 153

125 1454 / 178 30 405 60 / / 2870 / / 5.7 4.11 9.4 / 15.8 171

150 1745 / 214 40 486 60 / / 3443 / / 5.7 4.56 10.8 / 17.7 189

200 2326 / 285 40 647 60 / / 4591 / / 8.6 6.7 14.5 / 24.2 226

250 2908 / 356 50 809 70 / / 5739 / / 10.1 7.52 17.7 / 29.2 263

300 3489 / 427 50 971 70 / / 6887 / / 10.1 9.89 19.8 / 34 304

400 4652 / 570 50 1295 70 / / 9183 / / 13.9 11.2 26.3 / 43.4 365

500 5815 / 712 60 1618 90 / / 11478 / / 13.8 14.6 30.8 / 52.5 431

600 6978 / 854 60 1942 90 / / 13774 / / 17.5 17.5 36.3 / 61.2 485

800 9304 / 1139 60 2590 90 / / 18365 / / 27.3 22.7 45.8 / 81.4 606

1000 11630 / 1429 60 3237 100 / / 22957 / / 27.3 28.2 46.5 / 88.8 723

two-stage

exhaust

chiller

BE

exhaust

500°C

20 233 153 28.5 30 48.8 50 13.1 20 / 1453 1453 1.7 1.49 5.1 / 6.8 71

50 582 382 71.3 30 122 50 32.7 20 / 3633 3633 4.3 3.51 8.4 / 12.6 146

75 872 572 107 30 183 50 49.0 20 / 5449 5449 4.6 4.39 10.9 5.4 16.6 184

100 1163 763 142 30 244 50 65.4 20 / 7265 7265 6.8 5.67 13.4 7 20.8 214

125 1454 954 178 30 305 50 81.8 20 / 9081 9081 6.8 6.62 16 8.3 25 244

150 1745 1148 214 40 366 50 98 20 / 10898 10898 6.8 7.56 18.1 9.2 28.2 268

200 2326 1526 285 40 488 50 131 30 / 14530 14530 10.2 10.8 23.4 12 37.2 321

250 2908 1902 356 50 610 60 163 30 / 17356 17356 10.2 12.1 / 14.5 43.3 370

300 3489 2289 427 50 733 60 196 40 / 20827 20827 11.7 15.8 / 16.3 57.3 433

400 4652 3051 570 50 977 60 262 40 / 27769 27769 13.2 18.2 / 21.3 67.6 520

500 5815 3815 712 60 1221 70 327 50 / 34712 34712 17.7 23 / 25.9 85.3 613

600 6978 4592 854 60 1465 70 394 50 / 41654 41654 20.7 29.1 / 29.9 109 689

800 9304 6104 1139 60 1953 70 523 60 / 55539 55539 25.9 36.5 / 38.3 127 866

1000 11630 7630 1429 60 2442 70 654 60 / 69423 69423 34.9 41 / 37.5 138 1030

single-stage exhaust chillerBDEexhaust300°C

20 233 / 28.5 30 64.7 50 / / / 5690 / 2.5 0.8 3.9 / 5.5 61

50 582 / 71.3 30 162 50 / / / 14225 / 2.5 2.1 7.4 / 10.7 121

75 872 / 107 30 243 60 / / / 21338 / 5.3 2.5 8.7 / 12.8 156

100 1163 / 142 30 324 60 / / / 28450 / 5.7 2.8 10.8 / 14.5 184

exhaust from power generation and industrial waste steam.

General Conditions:1. Rated condensate temperature:95°C2. Rated exhaust inlet/outlet temp.: Two-stage exhaust chiller:500°C/160°C Single-stage exhaust chiller: 300°C/130°C3. Rated chilled W. outlet/inlet temp.: 7°C/14°C 4. Rated cooling W. outlet/inlet temp.: 37°C/30°C 5. Lowest permitted outlet temperature for chilled water: 5°C (except special order) 6. Lowest permitted inlet temperature for cooling water: 10°C 7. Adjustable chilled water flowrate: 50%~120%8. pressure limit for chilled/cooling W.:0.8mpa9. Adjustable load: 5%~115%10. Fouling factor for chilled W., cooling W.,:0.086

m2·K/kW11. LiBr Solution concentration: 52% 12. Machine room temperature: 5~43°C,humidity≤85%14. Rated COP:single-stage steam chiller:0.79 two-stage exhaust chiller:1.41 single-stage exhaust chiller:0.7915. Designed lifespan: 25 yearsNote:1.price are vilid from July 1, 2008- December 31,2008(the price is 5% less before July 1) 2.For packaged single-stage steam chiller and

packaged single-stage exhaust chiller: the price of pump set is 28% more, the price of cooling tower for single-stage steam chiller and single-stage exhaust chiller is 38% more.


13

code model

　

　

available heat chilled w. heating water hot water cooling W.

cooling heating hot

water





kW kW kW m3/h kPa m3/h kPa m3/h kPa m3/h kPapackaged exhaust +direct fired chillerBZEexhaust500°Cgas oil

20 233 179 80 28.5 30 15.3 20 3.4 20 48.8 50

50 582 449 200 71.3 30 38.5 20 8.6 20 122 50

75 872 672 300 107 30 57.6 20 12.9 20 183 50

100 1163 897 400 142 30 76.9 20 17.1 20 244 50

125 1454 1121 500 178 30 96.1 20 21.4 20 305 50

150 1745 1349 600 214 40 116 20 25.7 20 366 50

200 2326 1791 800 285 40 154 30 34.3 30 488 50

250 2908 2245 1000 356 50 192 30 42.9 30 610 60

300 3489 2687 1200 427 50 230 40 51.4 40 733 60

400 4652 3582 1600 570 50 307 40 68.6 40 977 60

500 5815 4489 / 712 60 385 50 / / 1221 70

600 6978 5385 / 854 60 462 50 / / 1465 70

800 9304 7176 / 1139 60 615 60 / / 1953 70

1000 11630 8967 / 1429 60 769 60 / / 2442 70hot W. + exhaust chillerBHEexhaust500°Chot W.98°C

20 233 136 80 28.5 30 11.6 15 3.4 20 48.8 50

50 582 341 200 71.3 30 29.3 15 8.6 20 122 50

75 872 511 300 107 30 43.8 15 12.9 20 183 50

100 1163 682 400 142 30 58.4 15 17.1 20 244 50

125 1454 852 500 178 30 73.0 15 21.4 20 305 50

150 1745 1025 600 214 40 88.2 15 25.7 20 366 50

200 2326 1361 800 285 40 117 25 34.3 30 488 50

250 2908 1706 1000 356 50 146 25 42.9 30 610 60

300 3489 2042 1200 427 50 175 35 51.4 40 733 60

400 4652 2722 1600 570 50 233 35 68.6 40 977 60

500 5815 3412 / 712 60 293 45 / / 1221 70

600 6978 4093 / 854 60 351 45 / / 1465 70

800 9304 5454 / 1139 60 467 55 / / 1953 70

1000 11630 6815 / 1429 60 584 55 / / 2442 70packaged hot W. + exhaust+ direct fired chillerBZHEexhaust500°Chot W.98°C

20 233 179 80 28.5 30 15.3 20 3.4 20 48.8 50

50 582 449 200 71.3 30 38.5 20 8.6 20 122 50

75 872 672 300 107 30 57.6 20 12.9 20 183 50

100 1163 897 400 142 30 76.9 20 17.1 20 244 50

125 1454 1121 500 178 30 96.1 20 21.4 20 305 50

150 1745 1349 600 214 40 116 20 25.7 20 366 50

200 2326 1791 800 285 40 154 30 34.3 30 488 50

250 2908 2245 1000 356 50 192 30 42.9 30 610 60

300 3489 2687 1200 427 50 230 40 51.4 40 733 60

400 4652 3582 1600 570 50 307 40 68.6 40 977 60

500 5815 4489 / 712 60 385 50 / / 1221 70

600 6978 5385 / 854 60 462 50 / / 1465 70

800 9304 7176 / 1139 60 615 60 / / 1953 70

1000 11630 8967 / 1429 60 769 60 / / 2442 70

packaged waste heat chiller/heater (multi-energy chiller/heater)Performance date and price (1) gas (oil) and waste heat hybrid (multi-energy chiller)


14

code model

　

　

energy consumption power dem-and

operation weight

price

cooling heating hot water

NG exhaust hot W. NG exhaust NG exhaust

m3/h kg/h m3/h m3/h kg/h m3/h kg/h kW t Euro1,000

packaged exhaust +direct fired chillerBZEexhaust500°C

gas oil

20 17.1 436 / 19.4 436 8.8 436 3.6 5.8 120

50 42.8 1090 / 48.5 1090 22.1 1090 9.5 10.8 250

75 64.1 1635 / 72.6 1635 33.0 1635 9.8 13.8 310

100 85.5 2180 / 97.0 2180 44.0 2180 15.3 17.8 360

125 107 2724 / 121 2724 55.0 2724 15.3 21.3 410

150 128 3269 / 146 3269 66.2 3269 17.1 23.9 450

200 171 4359 / 194 4359 88.0 4359 24.2 32.0 541

250 214 5207 / 243 5207 110 5207 24.2 38.4 625

300 257 6248 / 290 6248 132 6248 30.7 44.0 730

400 342 8331 / 387 8331 176 8331 36.2 54.1 875

500 428 10414 / 485 10414 / / 46.9 68.6 1030

600 513 12496 / 582 12496 / / 58.7 82.0 1160

800 684 16662 / 776 16662 / / 71.9 104 1455

1000 855 20827 / 970 20827 / / 93.3 122 1730 hot W. + exhaust chillerBHEexhaust500°C

hot W.98°C

20 / 1104 6.6 / 1162 / 760 2.8 6.0 90

50 / 2761 16.4 / 2906 / 1902 5.4 10.9 185

75 / 4141 24.7 / 4359 / 2858 5.7 14.1 231

100 / 5521 32.9 / 5812 / 3809 9.0 18.2 270

125 / 6902 41.1 / 7265 / 4759 9.0 21.8 310

150 / 8282 49.3 / 8718 / 5696 10.5 24.4 340

200 / 11043 65.8 / 11624 / 7617 13.9 32.6 405

250 / 13191 82.2 / 13885 / 9125 15.7 39.4 466

300 / 15829 98.7 / 16662 / 10918 17.2 44.9 545

400 / 21104 132 / 22215 / 14563 20.7 55.3 655

500 / 26381 164 / 27770 / / 25.2 70.2 771

600 / 31657 197 / 33323 / / 31.7 83.7 870

800 / 42210 263 / 44431 / / 40.9 106 1095

1000 / 52761 329 / 55538 / / 49.9 125 1300 packaged hot W. + exhaust+ direct fired chillerBZHEexhaust500°C

hot W.98°C

20 17.1 436 6.6 19.4 436 8.8 436 4.7 6.0 126

50 42.8 1090 16.4 48.5 1090 22.1 1090 10.6 10.9 261

75 64.1 1635 24.7 72.6 1635 33.0 1635 10.9 14.1 330

100 85.5 2180 32.9 97.0 2180 44.0 2180 17.5 18.2 380

125 107 2724 41.1 121 2724 55.0 2724 17.5 21.8 435

150 128 3269 49.3 146 3269 66.2 3269 20.8 24.4 476

200 171 4359 65.8 194 4359 88.0 4359 27.9 32.6 575

250 214 5207 82.2 243 5207 110 5207 29.7 39.4 660

300 257 6248 98.7 290 6248 132 6248 36.2 44.9 770

400 342 8331 132 387 8331 176 8331 43.7 55.3 926

500 427 27770 164 485 27770 / / 54.4 70.2 1091

600 513 33323 197 582 33323 / / 69.7 83.7 1226

800 684 44431 263 776 44431 / / 86.9 106 1545

1000 855 55538 329 970 55538 / / 108.3 125 1835

15

code model cooling heating hot

water

chilled w. heating water hot water cooling W.





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

steam + direct fired chillerBZSsteam0.8MPagas oil

20 233 179 80 28.5 30 15.3 20 3.4 20 48.8 50

50 582 449 200 71.3 30 38.5 20 8.6 20 122 50

75 872 672 300 107 30 57.6 20 12.9 20 183 50

100 1163 897 400 142 30 76.9 20 17.1 20 244 50

125 1454 1121 500 178 30 96.1 20 21.4 20 305 50

150 1745 1349 600 214 40 116 20 25.7 20 366 50

200 2326 1791 800 285 40 154 30 34.3 30 488 50

250 2908 2245 1000 356 50 192 30 42.9 30 610 60

300 3489 2687 1200 427 50 230 40 51.4 40 733 60

400 4652 3582 1600 570 50 307 40 68.6 40 977 60

500 5815 4489 / 712 60 385 50 / / 1221 70

600 6978 5385 / 854 60 462 50 / / 1465 70

800 9304 7176 / 1139 60 615 60 / / 1953 70

1000 11630 8967 / 1429 60 769 60 / / 2442 70

hot W. +direct fired chiller BZHhot W.180°C

gas oil

20 233 179 80 28.5 30 15.3 20 3.4 20 48.8 50

50 582 449 200 71.3 30 38.5 20 8.6 20 122 50

75 872 672 300 107 30 57.6 20 12.9 20 183 50

100 1163 897 400 142 30 76.9 20 17.1 20 244 50

125 1454 1121 500 178 30 96.1 20 21.4 20 305 50

150 1745 1349 600 214 40 116 20 25.7 20 366 50

200 2326 1791 800 285 40 154 30 34.3 30 488 50

250 2908 2245 1000 356 50 192 30 42.9 30 610 60

300 3489 2687 1200 427 50 230 40 51.4 40 733 60

400 4652 3582 1600 570 50 307 40 68.6 40 977 60

500 5815 4489 / 712 60 385 50 / / 1221 70

600 6978 5385 / 854 60 462 50 / / 1465 70

800 9304 7176 / 1139 60 615 60 / / 1953 70

1000 11630 8967 / 1429 60 769 60 / / 2442 70

General Conditions:

1. Rated chilled W. outlet/inlet temp.: 7°C/14°C 2. Rated cooling W. outlet/inlet temp.: 37°C/30°C3. Rated heating W. outlet/inlet temp.: 65°C/55°C4. Rated hot W. outlet/inlet temp.: 80°C/60°C5. Lowest permitted outlet temperature for chilled water: 5°C (except special order) 6. Highest permitted outlet temperature for heating/ hot water: 95°C 7. Lowest permitted inlet temperature for cooling water: 10°C

8. Adjustable chilled water flowrate: 50%~120% Adjustable heating/hot water flowrate: 65%~120%9. Pressure limit for chilled W., cooling W., heating W., hot W. 0.8MPa (800kPa) (except special order)10. Adjustable load: 5%~115%11. Fouling factor for chilled W., cooling W., heating W., hot W.:0.086m2·K/kW12. LiBr Solution concentration: 52%13. Natural gas consumption is calculated per low heating value: 10kWh/m3(8600kcal/m3), if heating

packaged waste heat chiller/heater (multi-energy chiller/heater)Performance date and price (2) gas (oil) and waste heat hybrid (multi-energy chiller)


16

code model energy consumption power dem-and

operation weight

price

cooling heating hot water

NG steam hot W. NG NG

m3/h kg/h m3/h m3/h m3/h kW t Euro1,000

steam + direct fired chillerBZSsteam0.8MPa

gas oil

20 17.1 251 / 19.4 8.8 3.6 5.8 100

50 42.8 628 / 48.5 22.1 9.5 10.8 205

75 64.1 941 / 72.6 33.0 9.8 13.8 256

100 85.5 1255 / 97.0 44.0 15.3 17.8 300

125 107 1569 / 121 55.0 15.3 21.3 340

150 128 1883 / 146 66.2 17.1 23.9 371

200 171 2502 / 194 88.0 24.2 32.0 450

250 214 3127 / 243 110 24.2 38.4 515

300 257 3752 / 290 132 30.7 44.0 601

400 342 5003 / 387 176 36.2 54.1 725

500 428 6254 / 485 / 46.9 68.6 850

600 513 7505 / 582 / 58.7 82.0 955

800 684 10007 / 776 / 71.9 104 1205

1000 855 12508 / 970 / 93.3 122 1431

hot W. +direct fired chiller BZHhot W.180°Cgas oil

20 17.1 / 10.3 19.4 8.8 3.6 5.8 110

50 42.8 / 25.7 48.5 22.1 9.5 10.8 225

75 64.1 / 38.5 72.6 33.0 9.8 13.8 285

100 85.5 / 51.4 97.0 44.0 15.3 17.8 325

125 107 / 64.2 121 55.0 15.3 21.3 371

150 128 / 77.1 146 66.2 17.1 23.9 410

200 171 / 103 194 88.0 24.2 32.0 495

250 214 / 128 243 110 24.2 38.4 566

300 257 / 154 290 132 30.7 44.0 660

400 342 / 206 387 176 36.2 54.1 795

500 427 / 257 485 / 46.9 68.6 936

600 513 / 308 582 / 58.7 82.0 1051

800 684 / 411 776 / 71.9 104 1325

1000 855 / 514 970 / 93.3 122 1575

value of other gases or diesel oil is available, please calculate accordingly14. Standard natural gas pressure is from 16~50kPa

(1600~5000mmH2O), lower or higher pressure can be accommodated to special orders15. Machine room temperature: 5~43°C, humidity≤85%16. Standard climate conditions for cooling operation:temp.36°C,relative humidity 50% (wet bulb 27°C)

17. BZE,BZHE individually apply to exhaust for cooling and heating. The capacity is 30%. If over 30%, it should be special order. 18. energy consumption accord to heating source and fuel input consumption.19. Designed lifespan: 25 years Note: price are vilid from July 1, 2008- December

31,2008 (the price is 5% less before July 1)

gas (oil) and waste heat hybrid (multi-energy chiller)

17

VILLA AIR CONDITIONING micro gas air conditioning, BCT

Cooling 7°C chilled water Area coverage:Heating 57°C heating water BCT23: 200-600m²Hot water 80°C hot water BCT70: 500-1,500m²Fuels: natural gas, diesel BCT115: 800-2,000m²Cooling efficiency 110%Heating efficiency 88%

18

Micro Gas Air Con Performance Data

Model BCT23 BCT70 BCT115

Cooling capacity kW 23 70 115

equal to HP 10 30 50

Heating capacity kW 23 70 115

hot W. kW 7.7 39 39

Chilled water

Chilled water O/I temp. °C 7/14 7/14 7/14

Heating water O/I temp. °C 57/50 57/50 57/50

Flowrate m3/h 2.9 8.6 14.3

External head mH2O 8 11 12

hot W.

Heat source water O/I temp. °C 80/60 80/60 80/60

Flowrate m3/h 0.33 1.68 1.68

NG consumption

Cooling m3/h 2.2 6.4 10.5

Heating m3/h 2.6 7.8 13.0

hot W. m3/h 0.9 4.3 4.3

electricity and water consumption

electricity for cooling kW 1.8 5.2 7.2

electricity for heating kW 0.68 1.70 2.34

water for cooling m3/h 0.06 0.18 0.30

Operating Noise dB(A) 63 65 65

ship. weight kg 550 1650 2480

chilled W. hold-up volume L 10 32 48

price

cooling/heating/hot W.type Euro1,000 16 42 57

cooling/heating type Euro1,000 15 40 54

cooling type Euro1,000 14 39 53

Others:1. Fuel: NG, Town Gas, LPG, Diesel, please specify it in purchase orders.Natural gas consumption is calculated per low heating value10 kWh/m3 and diesel oil per low heating value of 12 kWh/kg. 2. The product life design is 20 years.

19

● BROAD recommends: For residences and hotels: 40~70 W/m2

For restaurants and shopping malls: 80~130W/m2

● Outdoor unit quantity selection per building area cooling load 1 unit for buildings ≤ 300m2 1~2 units for buildings ≤ 2000m2 2~4 units for buildings ≤ 5000m2 For year around non-stop applications, at least 2 units are recommended, but standby units are not recommended. Several units can all be combined as an integrated system. ● Lead time: 2~4 months for small quantity orders. Orders greater than 300 units, it takes at least 4 months.

cooling capacity changes

cooling capacityambient temp. changes

ambient temp.

chilled water temp. changes

chilled water outlet temp.

heating capacity changes

heating capacitycooling capacityfuel consumptionelectricity consumption

F

F75.2 78.8 82.4 86 89.6 93.2 96.8 100.4 104

41 42.8 44.6 46.4 48.2 50 51.8 53.6 55.4

water consumption

PERFORMANCE CURVESModel selection & ordering

20

BCT dimensions

NOTE: All pipes are connected from the bottom. Their positions are drawn to scale.

Model A B C D E F G H I J K L M N

BCT23 1350 830 2230 2000 115 415 750 680 Φ22 Φ42 Φ16 Φ12 Φ22 800

BCT70 2300 1610 2230 2500 145 935 1075 1460 Φ35 Φ67 Φ35 Φ15 Φ35 1000

2750 1610 2230 2500 145 1055 1405 1460 Φ35 Φ67 Φ35 Φ15 Φ35 1000

DESIGN & CONSTRUCTION TIPS

21

Packaged Direct-fired Chiller dimensions

BYZ20

BYZ50

22

Direct-fired Chiller dimensions

Model A B C D E F G H I

BZ75 5000 1880 2500 DN200 DN150 DN25 DN100 DN65 320×320

BZ100 5000 2230 2500 DN200 DN150 DN40 DN125 DN65 350×350

BZ125 6100 2230 2500 DN250 DN200 DN40 DN150 DN80 400×400

BZ150 6100 2350 2900 DN250 DN200 DN40 DN150 DN80 440×440

Model J K L M N O P Q R

BZ75 450 600 2100 2300 210 440 2220 820 375

BZ100 450 600 2100 2300 260 525 2215 1000 375

BZ125 450 600 2100 2300 260 520 2090 1000 425

BZ150 540 750 2400 2705 275 515 2505 1000 425

Model S T U V W X Y Z

BZ75 4000 3180 650 300 220 200 100 2080

BZ100 4000 3180 650 285 240 210 100 2430

BZ125 5000 3220 1370 640 260 220 110 2430

BZ150 5000 3220 1370 620 260 220 110 2550

BZ75、BZ100、BZ125、BZ150

23

Direct-fired Chiller dimensions

BZ200、BZ250、BZ300、BZ400、BZ500

Model A B C D E F G H I J K

BZ200 6160 2940 2900 DN300 DN250 DN50 DN200 DN125 560×560 2470 500

BZ250 7260 2940 2900 DN350 DN250 DN50 DN200 DN125 560×560 2510 500

BZ300 7260 3290 2900 DN350 DN300 DN65 DN200 DN125 610×610 2490 500

BZ400 7380 3700 3300 DN400 DN300 DN65 DN250 DN150 710×710 2905 650

BZ500 9370 3720 3300 DN400 DN350 DN80 DN250 / 790×790 2945 650

Model L M N O P Q R S T U V

BZ200 430 295 2360 2670 725 285 1450 3000 φ60 400 5000

BZ250 415 310 2350 2650 725 340 1450 3400 φ60 400 6000

BZ300 525 310 2390 2650 735 410 1670 3400 φ60 400 6000

BZ400 565 325 2720 3020 790 435 1785 3400 φ60 400 6000

BZ500 575 315 2720 3020 750 480 1785 4300 φ70 500 8000

Model W X Y Z a b c d e

BZ200 425 3250 1350 560 1500 315 270 135 3140

BZ250 475 3250 2240 750 1500 315 270 135 3140

BZ300 475 3250 2240 725 1580 315 270 135 3490

BZ400 535 3300 2215 675 1850 360 305 150 3900BZ500 535 3300 3570 1985 1900 400 / / 3920

24


BZ600 9500 3550 3300 DN450 DN400 DN65 DN200 610×610 2910

BZ800 9580 3990 3800 DN500 DN450 DN65 DN250 710×710 3420

BZ1000 11580 4010 3800 DN500 DN450 DN80 DN250 790×790 3460

Model J K L M N O P Q R

BZ600 310 645 2740 3190 845 385 1910 4300 8000

BZ800 330 695 3145 3630 925 410 2050 4300 8000

BZ1000 330 695 3145 3630 925 410 2050 5000 10000

Model S T U V W X Y

BZ600 585 1520 3250 2015 300 1600 3750

BZ800 635 1540 3300 1965 345 1850 4190BZ1000 635 1580 3300 1965 400 1900 4210

BZ600、BZ800、BZ1000

25

HTG Enlarged models dimensions

BZ75、BZ100、BZ125、BZ150

Model A B C D E F G H

BZ75 5000 2050 2500 DN40 DN125 DN65 350×350 2215

BZ100 5000 2230 2500 DN40 DN150 DN80 400×400 2070

BZ125 6100 2350 2500 DN40 DN150 DN80 440×440 2110

BZ150 6100 2480 2900 DN50 DN200 DN125 560×560 2530

Model I J K L M N O P

BZ75 4000 3180 650 285 220 200 100 2250

BZ100 4000 3220 750 20 260 210 110 2430

BZ125 5000 3220 1370 620 260 220 110 2550

BZ150 5000 3250 1350 560 335 280 150 2680

HTG Enlarged H3,H4 dimension(HTG Enlarged H1,H2 is the same size as that standard model)

(refer to page 24 of the DFA standard modle for dimensions not shown in the drawing)

26

BZ200、BZ250、BZ300、BZ400

Model A B C D E F G H I J

BZ200 6160 2940 2900 DN50 DN200 DN125 560×560 2470 500 3000

BZ250 7260 3060 2900 DN65 DN200 DN125 610×610 2490 500 3400

BZ300 7260 3580 2900 DN65 DN250 DN150 710×710 2690 500 3400

BZ400 7380 3730 3300 DN80 DN250 / 790×790 2945 650 3400

Model K L M N O P Q R S

BZ200 5000 425 3250 1655 160 335 280 150 3140

BZ250 6000 475 3250 2240 725 335 280 150 3260

BZ300 6000 475 3300 2215 675 400 300 200 3780

BZ400 6000 535 3300 2200 635 400 / / 3930

HTG Enlarged H3,H4 dimension(HTG Enlarged H1,H2 is the same size as that standard model)

(refer to page 25 of the DFA standard modle for dimensions not shown in the drawing)

27

BS75、BS100、BS125、BS150


BS75 5000 1790 2500 DN150 DN200 DN40 210 440 460

BS100 5000 2050 2500 DN150 DN200 DN50 260 525 460

BS125 6100 2050 2500 DN200 DN250 DN50 260 520 460

BS150 6100 2140 2900 DN200 DN250 DN65 275 515 600

Model J K L M N O P Q

BS75 640 2100 2300 820 1080 4000 375 1990

BS100 640 2100 2300 1000 900 4000 375 2250

BS125 640 2100 2300 1000 900 5000 425 2250

BS150 780 2400 2705 1000 1325 5000 425 2340

Steam chiller dimensions

28

Model A B C D E F G H I J K L

BS200 6160 2700 2900 DN300 DN250 DN40 DN80 550 430 295 2360 2670

BS250 7260 2700 2900 DN350 DN250 DN40 DN80 550 415 310 2350 2650

BS300 7260 3100 2900 DN350 DN300 DN50 DN100 550 525 310 2390 2650

BS400 7380 3250 3300 DN400 DN300 DN50 DN100 600 565 325 2720 3020

BS500 9370 3250 3300 DN400 DN350 DN50 DN125 600 575 315 2720 3020

BS600 9500 3430 3300 DN450 DN400 DN65 DN1 25 600 645 310 2740 3190

BS800 9580 3800 3800 DN500 DN450 DN65 DN150 600 695 330 3145 3630

BS1000 11580 3760 3800 DN500 DN450 DN65 DN150 600 695 330 3145 3630

Model M N O P Q R S T U V W X

BS200 725 285 1450 3000 φ60 1165 400 5000 425 200 1200 2900

BS250 725 340 1450 3400 φ60 1165 400 6000 475 200 1200 2900

BS300 735 410 1670 3400 φ60 1165 400 6000 475 200 1350 3300

BS400 790 435 1785 3400 φ60 1400 400 6000 535 300 1400 3450

BS500 750 480 1785 4300 φ70 1400 500 8000 535 300 1400 3450

BS600 845 385 1910 4300 φ70 1400 500 8000 585 300 1400 3630

BS800 925 410 2050 4300 φ70 1690 500 8000 635 300 1700 4000BS1000 925 410 2050 5000 φ70 1690 500 10000 635 300 1700 3960

BS200、BS250、BS300、BS400

BS500、BS600、BS800、BS1000

30

P&I packaged direct fired absorption chiller/heater

T1 T2 T2A T3 T4

T5 T5AT6 T7T8

T9 T10 T11 T12 T13 T14T15 B1B1A B2 B3 GY YK1 YK2 YK3 YK4 YK5

V1 V2 V3 V4 S ∆P

SG1 SG2

chilled w. inlet temp. sensorchilled w. outlet temp. sensorchilled w. calibration temp. sensorcooling w. inlet temp. sensorcooling w. outlet temp. sensorHTG temp. sensor (to PLC)HTG temp. control (to burner)exhaust temp. sensorhot w. outlet temp. sensor**heating w. outlet temp. sensor*ambient temp. sensorHTG crystallization sensorLTHE diluted solution inlet temp. sensorLTG crystallization sensorcontrol cabinet temp. sensorhot w. inlet temp. sensor**heating w. inlet temp. sensor*chilled w. flow switchchilled w. flow switchcooling w. flow switchchilled w. flow switchpressure controlHTG solution level proberefrigerant level probenon-condensables sensorauto air vent probe LTG solution level probe (for≥200 model)chilled/heating w. flowmetercooling w. flowmetergas flowmeterhot w. flowmeterconductivity sensordifferential pressure sensor (optional)burner gas leakage sensormachine room gas leakage sensor

Sensors:

RPSPVPJP

LQFJF22F24F25

F26

BF2BF3BF4

YBKFBM

refrigerant pumpgeneration pumpair vent pumpabsorption pump(for ≥200 model)cooling tower fanauto purge valverefrigerant motor valvehot water thermostatic valve**heating water thermostatic valve*fuel gas main solenoid valvefuel gas work solenoid valvefuel gas ignition solenoid valvedrain motor valvecontrol cabinet fanburner

Control objects:

INV1INV3INV5

INV6

TSPLC

BC

generation pump inverterrefrigerant pump invertercooling tower inverter (for 2 fans)cooling water pump invertertouch screenprogrammable logical controller burner control

Control devices:

Others: chilled/heating w. inlet 3-way valve*chilled/heating w. outlet single valve*steam angle valveconcentrated solution angle valvediluted solution angle valveHTG concentration regulating valveLTG concentration regulating valvewater system shutoff valverefrigerant sampling valveLTHE sampling valveHTHE sampling valvediluted solution sampling valvemain purge valvedirect purge valveHTG purge valvesampling purge valvebalance valvemain shell pressure detecting valveHTG pressure detecting valvevacuum vent valvenitrogen charging valvechilled water drain valvecooling water drain valveheating water drain valve*hot water drain valve**hot water pressure release valve**heating water pressure release valve*auto water make up valve fuel gas ball valvefuel oil filter blowoff valve, fuel oil filter vent valvelower limit pressure switchupper limit pressure switchfuel gas pressure regulatorgas filteroil filterauto air ventmanual vent valveblowoff valve

F1

F2

F3F4

F5F6

F7

F8F9F10F11F12

F13F14F15F16F17F18

F19

F20F21F27F28F29F30YA1

YA2

FEBF1BF8BF9P1P2PRG1G3YAYCYD

YEYF

CG1

CG2

RD

water makeup valvemanual water makeup valveHTG compound gaugeMain shell compound gaugerupture disc

water softner

cooling w. pump hot w. pump**

hot w. heater**

chilled/heating w.

water distribution system control cabinet

hot w.

city water

condenser

absorber evaporator

LTG

HTHE

LTHE

HTG

auto water treatment

fuel gas fuel oil

chiller control cabinet

building automation system (optional)

control interface for multiple chillers (optional)internetmachine room draft fan

to

T9 for outdoor installation

(supplied with enclosure)

4. Line type: Actuator output sensor input communication

1. chiller scope2. T9 is installed at site. Others are factory mounted and commissioned 3. Parts marked with “**” are not applicable to cooling/heating type, and those marked with “*” & “**” are not applicable to cooling only type.

Notes:

chilled/heating w. pump

heating w. heater**

auto

pur

ge d

evic

e

31

Packaged Two-stage Waste Heat Chiller(BS: steam chiller, BH: hot W. chiller, BE: exhaust chiller)

F1F2F3F4

F5F6

F7

F8F9F10F11F12F13F14F15F16F17F18

F19F20F21F27F28F29F35F36F37YA2FEYAYCYDYEYFCG1CG2G4RD

Others:

T1 T2 T2A T3 T4 T5 T6 T7T8

T9 T10 T11 T12 T13 T15 B1B1A B2 B3 GY YK1 YK2 YK3 YK4 V1 V2 V3 V4V5

V6

S ∆P

Sensors:

RPSPVPLQFJF22F24F26

F38 YBKF

Controlled Objects:

INV1INV3INV5

INV6TSPLC

Control Devices:chilled W. inlet temp. sensorchilled W. outlet temp. sensorchilled W. calibration temp. sensorcooling W. inlet temp. sensorcooling W. outlet temp. sensorHTG temp. sensorheat source outlet temp. sensorheat source inlet temp. sensorheating W. outlet temp. sensor*∆∆ambient temp. sensorHTG crystallization sensorLTHE diluted solution inlet temp. sensorLTG crystallization sensorcontrol cabinet temp. sensorheating W. inlet temp. sensor*∆∆chilled W. flow switchchilled W. flow switchcooling W. flow switchchilled W. flow switchpressure controlHTG solution level proberefrigerant level probenon-condensable sensorauto vent probeA/C W. flow metercooling W. flow metergas flow meterhot W. flow metercondensate flow meter (optional)∆heat source W. flow meter (optional)∆∆∆conductivity sensordifferential pressure sensor (optional)

solution pump inverterrefrigerant pump invertercooling tower inverter (for 2 fans)cooling W. pump invertertouch screenprogrammable log ica l controller

refrigerant pumpgeneration pumpair vent pumpcooling tower fanauto purge valverefrigerant motor valveheating W. thermostat ic valve*∆∆heat source motor valve(exhaust motor valve is optional)drain motor valvecontrol cabinet fan

A/C W. inlet 3-way valve*∆∆A/C W. outlet check valve*∆∆steam angle valveconcentrated solution angle valvediluted solution angle valveHTG concentration regulating valveLTG concentration regulating valvewater system shutoff valverefrigerant sampling valveLTHE sampling valveHTHE sampling valvediluted solution sampling valvemain purge valvedirect purge valveHTG purge valvesampling purge valveequilibrium valvemain shell pressure detecting valveHTG pressure detecting valvevacuum vent valvenitrogen charging valvechilled W. drain valvecooling W. drain valveheating W. drain valvesteam trapcondensate by-pass valveanti-freezing drain valveheating W. pressure release valveauto W. make-up valve auto air ventmanual drain valvedischarge valveW. make-up valvemanual W. make-up valveHTG compound gaugemain shell compound gaugefilter (N/A for exhaust chiller)rupture disc

Notes:1. Chiller scope. 2. All the components are installed and commissioned in the factory except T9.3. The components marked with “∆” for steam chiller, and marked with “∆∆” for exhaust chiller, “∆∆∆” for hot W. chiller. 4. The components marked with “*” are excluded for cooling only models.

W. s

ofte

ner

auto

che

mic

al d

osin

g de

vice

city water cool

ing

W. p

ump

A/C

W. p

ump

A/C W.

control cabinet for W. distribution system

condenser

LTG

heating W. heater

HTG

steam inletheat source W. inlet

exhaust inlet

heat source W. outletexhaust outlet

absorber evaporator

HTHE

LTHE

condensate heat exchanger

condensate outlet

auto

pur

ge d

evic

e

chiller control cabinetT9 for outdoor installation

machine room draft fan Internetbuilding automation system (optional)multi-unit control interface (optional)

5. Line type: actuator signal output sensor signal input communication

to

32

Packaged single-stage waste heat chillerSingle-stage steam chiller, Single-stage hot W. chiller, Single-stage exhaust chiller

F7F8F9F10F12F13F14F15F16F17F18F20F21F27F28F35F36F37FEYAYCYDYEYFCG2G4

T1 T2 T2A T3 T4 T5 T6 T7T9 T11 T12 T13 B1B1A B2 B3 GY YK2 YK3 YK4 YK5V1 V2 V3 V4V5V6 S ∆P

building automation system (optional)multi-unit control interface (optional)

Others:

Sensors:

RPSPVPJPLQFJF22F24F38

YBKF

Controlled Objects:

INV1INV3INV5

INV6TSPLC

Control Devices:solution pump inverterrefrigerant pump invertercooling tower inverter (for 2 fans)cooling W. pump invertertouch screenprogrammable logical controller

refrigerant pumpgeneration pumpair vent pumpabsorption pumpcooling tower fanauto purge valverefrigerant motor valveheat source motor valve(exhaust motor valve is optional)drain motor valvecontrol cabinet fan

chilled W. inlet temp. sensorchilled W. outlet temp. sensorchilled W. calibration temp. sensorcooling W. inlet temp. sensorcooling W. outlet temp. sensorgenerator temp. sensorheat source outlet temp. sensorheat source inlet temp. sensorambient temp. sensorcrystallization sensorcontrol cabinet temp. sensorheating W. inlet temp. sensorchilled W. flow switchchilled W. flow switchcooling W. flow switchchilled W. flow switchpressure controlrefrigerant level probenon-condensable probeauto purge sensorgenerator solution level probe A/C W. flow metercooling W. flow metergas flow meterhot W. flow metercondensate flow meter(optional)∆primary heating W. flow meter∆∆∆conductivity sensordifferential pressure sensor(optional∆

concentration regulating valveW. system cut-off valverefrigerant sampling valveconcentrated solution sampling valvediluted solution sampling valvemain purge valvedirect purge valveHTG purge valvesampling purge valveequilibrium valvepressure detecting valvevacuum purge valvenitrogen charging valve chilled W. drain valvecooling W. drain valvesteam trap∆condensate by-pass valve∆anti-frozen drain valve∆auto W. make-up valveauto vent valvemanual drain valvedischarged valveW. make-up valvemanual W. make-up valvecompound gaugefilter(N/A for exhaust type)

T9 fo

r out

door

insta

llatio

n

machine room draft fan Internet

Notes:1. Chiller scope. 2. All the components are installed and commissioned in the factory except T9.3. The components marked with “∆” for steam chiller, and marked with “∆∆” for exhaust chiller, “∆∆∆” for hot W. chiller.

4. Line type: actuator signal output sensor signal input communication

W. s

ofte

ner

auto

che

mic

al d

osin

g de

vice

city water cool

ing

W. p

ump

A/C

W. p

ump

A/C W.

control cabinet for W. distribution system

condenser

LTG

absorber evaporator

steam inletheat source W. inletexhaust inlet

heat source W. outletexhaust outlet

condensate outlet

LTHE

auto

pur

ge d

evic

e


to

33

Packaged Multi-energy chiller Direct-fired & steam chiller Direct-fired & hot W. chiller Direct-fired & exhaust chiller

T1 T2 T2A T3 T4 T5 T5AT6 T7T8 T9 T10 T11 T12 T13 T14T15T6AT7AT10A B1B1A B2 B3 GY YK1 YK2 YK3 YK4 V1 V2 V3 V4V5 S ∆P SG1 SG2

chilled w. inlet temp. sensorchilled w. outlet temp. sensorchilled w. calibration temp. sensorcooling w. inlet temp. sensorcooling w. outlet temp. sensorHTG temp. sensor (to PLC)HTG temp. control (to burner)exhaust temp. sensorhot w. outlet temp. sensor**heating w. outlet temp. sensor*ambient temp. sensorHTG crystallization sensorLTHE diluted solution inlet temp. sensorLTG crystallization sensorcontrol cabinet temp. sensorhot w. inlet temp. sensor**heating w. inlet temp. sensor*waste heat inlet temp. sensorwaste heat outlet temp. sensorwaste heat exchanger temp. sensorchilled w. flow switchchilled w. flow switchcooling w. flow switchchilled w. flow switchpressure controlHTG solution level proberefrigerant level probenon-condensables sensorauto air vent probe chilled/heating w. flowmetercooling w. flowmetergas flowmeterhot w. flowmetercondensate flow meter (optional)∆heat source W. flow meter (optional)∆∆∆conductivity sensordifferential pressure sensor (optional)burner gas leakage sensormachine room gas leakage sensor

Sensors:

RPSPVPHPLQFJF22F24F25F26F38

BF2BF3BF4YBKFBM

refrigerant pumpgeneration pumpair vent pumpwaste heat generator pumpcooling tower fanauto purge valverefrigerant motor valvehot water thermostatic valve**heating water thermostatic valve*heat source motor valve(exhaust motor valve is optional)fuel gas main solenoid valvefuel gas work solenoid valvefuel gas ignition solenoid valvedrain motor valvecontrol cabinet fanburner

Control objects:

INV1INV3INV5

INV6TSPLCBC


Control devices:

Others:

chilled/heating w. inlet 3-way valve*chilled/heating w. outlet single valve*steam angle valveconcentrated solution angle valvediluted solution angle valveHTG concentration regulating valveLTG concentration regulating valvewater system shutoff valverefrigerant sampling valveLTHE sampling valveHTHE sampling valvediluted solution sampling valvemain purge valvedirect purge valveHTG purge valvesampling purge valvebalance valvemain shell pressure detecting valveHTG pressure detecting valvevacuum vent valvenitrogen charging valvechilled water drain valvecooling water drain valveheating water drain valve*hot water drain valve**steam trap∆condensate by-pass valve∆anti-freezing drain valve∆hot water pressure release valve**heating water pressure release valve*auto water make up valve fuel gas ball valvefuel oil filter blowoff valve, fuel oil filter vent valvelower limit pressure switchupper limit pressure switchfuel gas pressure regulatorgas filteroil filterfilter ∆∆∆auto air ventmanual vent valveblowoff valvewater makeup valvemanual water makeup valveHTG compound gaugeMain shell compound gaugerupture disc

F1F2F3F4F5F6F7F8F9F10F11F12F13F14F15F16F17F18F19F20F21F27F28F29F30F35F36F37YA1YA2FEBF1BF8BF9P1P2PRG1G3G4YAYCYDYEYFCG1CG2RD

cooling w. pump

hot w. pump**

hot w. heater**

chilled/heating w.


hot w.

city water

condenser

absorberevaporator

LTG

HTHE

LTHE

HTG

fuel gas fuel oil


building automation system (optional)control interface for multiple chillers (optional)

machine room draft fan

T9 for outdoorinstallation



heating w. heater**

aut

o p

urg

e d

evic

e

internet

W. s

ofte

ner

aut

o ch

emic

al d

osin

g d

evic

e


1. chiller scope2. T9 is installed at site. Others are factory mounted and commissioned 3.The components marked with “∆” for steam chiller, and marked with “∆∆” for exhaust chiller, “∆∆∆” for hot W. chiller. 4. Parts marked with “**” are not applicable to cooling/heating type, and those marked with “*” & “**” are not applicable to cooling only type.

Notes:

to

34

T1 T2 T2A T3 T4 T5 T5AT6 T7T8 T9 T10 T11 T12 T13 T14T15T6AT7AT6BT7BT10A B1B1A B2 B3 GY YK1 YK2 YK3 YK4 V1 V2 V3 V4 S ∆P SG1 SG2

chilled w. inlet temp. sensorchilled w. outlet temp. sensorchilled w. calibration temp. sensorcooling w. inlet temp. sensorcooling w. outlet temp. sensorHTG temp. sensor (to PLC)HTG temp. control (to burner)exhaust temp. sensorhot w. outlet temp. sensor**heating w. outlet temp. sensor*ambient temp. sensorHTG crystallization sensorLTHE diluted solution inlet temp. sensorLTG crystallization sensorcontrol cabinet temp. sensorhot w. inlet temp. sensor**heating w. inlet temp. sensor*heat source W. inlet temp. sensorheat source W. outlet temp. sensorexhaust inlet temp. sensorexhaust outlet temp. sensorheat-heat exchanger temp. sensorchilled w. flow switchchilled w. flow switchcooling w. flow switchchilled w. flow switchpressure controlHTG solution level proberefrigerant level probenon-condensables sensorauto air vent probe chilled/heating w. flowmetercooling w. flowmetergas flowmeterhot w. flowmeterconductivity sensordifferential pressure sensor (optional)burner gas leakage sensormachine room gas leakage sensor

Sensors:

RPSPVPHP

LP

LQFJF22F24F25F26F38BF2BF3BF4YBKFBM

refrigerant pumpgeneration pumpair vent pumpwaste heat High-Temp. generator pumpwaste heat Low-Temp. generator pumpcooling tower fanauto purge valverefrigerant motor valvehot water thermostatic valve**heating water thermostatic valve*heat source motor valvefuel gas main solenoid valvefuel gas work solenoid valvefuel gas ignition solenoid valvedrain motor valvecontrol cabinet fanburner

Control objects:

INV1INV3INV5

INV6TSPLC

BC


Control devices:

Others: chilled/heating w. inlet 3-way valve*chilled/heating w. outlet single valve*steam angle valveconcentrated solution angle valvediluted solution angle valveHTG concentration regulating valveLTG concentration regulating valvewater system shutoff valverefrigerant sampling valveLTHE sampling valveHTHE sampling valvediluted solution sampling valvemain purge valvedirect purge valveHTG purge valvesampling purge valvebalance valvemain shell pressure detecting valveHTG pressure detecting valvevacuum vent valvenitrogen charging valvechilled water drain valvecooling water drain valveheating water drain valve*hot water drain valve**hot water pressure release valve**heating water pressure release valve*auto water make up valve fuel gas ball valvefuel oil filter blowoff valve, fuel oil filter vent valvelower limit pressure switchupper limit pressure switchfuel gas pressure regulatorgas filteroil filterfilter ∆∆∆auto air ventmanual vent valveblowoff valvewater makeup valvemanual water makeup valveHTG compound gaugeMain shell compound gaugerupture disc

F1F2F3F4F5F6F7F8F9F10F11F12F13F14F15F16F17F18F19F20F21F27F28F29F30YA1YA2FEBF1BF8BF9P1P2PRG1G3G4YAYCYDYEYFCG1CG2RD

cooling w. pump

hot w. pump**

hot w. heater**

chilled/heating w.


hot w.

city water

condenser

absorber evaporator

LTG

HTHE

LTHE

HTG

fuel gas fuel oil


internet

to

T9 for outdoorinstallation


heating w. heater**


1. chiller scope2. T9 is installed at site. Others are factory mounted and commissioned 3. Parts marked with “**” are not applicable to cooling/heating type, and those marked with “*” & “**” are not applicable to cooling only type.

Notes:

auto

pur

ge d

evic

e

W. s

ofte

ner

auto

che

mic

al d

osin

g de

vice

building automation system (optional)

control interface for multiple chillers (optional)



Packaged multi-energy direct-fired chillerDirect-fired & hot W. & exhaust chiller

to

35

BCT P&I Diagram

hot W.

hot W.

fuel inlet

chilled W.

net cable

power cable

chilled W.

water make-up

regular drain

anti-scale

biocide

vent heat air

1 HTG2 LTG3 condenser4 evaporator5 adsorber6 HTHE7 LTHE8 cooling tower9 auto purge device10 hot W. heater*

SPRPKTSBLQBRSBLQFJRSJF1F2F3F4

F5F6

F7F8YRYDFE

YCG

FA

FB

FCFD

FFZHFKZGBCT1

T2

T3

T5T6T7T8

T9

T11W1W2B1B2B3U1U2U3U4U5U6

generation pumprefrigerant pumpchilled/heating w. pumpcooling w. pumphot W. pumpcooling tower fanburnercooling/heating switchsolution three-way valvevent reflow valveHTG concentration regulating valvevacuum vent valvechilled/heating w. flowmeter

heating W. flow metergas flowmeterrefrigerate valvedrain device( regular on)water make-up floating ball valvecooling water quality stabilizer valve(manual)non-condensable chamber purge valve(manual)direct purge valve(manual)solution valve(manual)fuel valve(manual)

vent shut-off valvecheck valveout door control cabinet burner controlchilled w. inlet temp. sensorchilled w. outlet temp. sensorcooling w. outlet temp. sensorHTG temp. sensor (to PLC)ambient temp. sensorexhaust temp. sensorheating W. temperature sensorchilled W.calibration temp.

control cabinet temp. sensorHTG temp. switch heating W. temp. switchchilled w. flow switchchilled w. flow switchheating W. flow switchHTG solution level proberefrigerant level probenon-condensables sensorLTG crystallization sensorcooling W. probelevel probe after vent

36

packaged machine room has ventilation,machine room temp. control, humidity control and drain functions. the machine room built by customers should notice:● Ventilation: poor ventilation leads to high humidity

in the machine room, which may erode the unit. So serious attention should be paid to ventilation in the machine room. Please ventilate machine rooms every 4 hours and make up the combustion air. The volume of combustion air for a DFA is estimated at 1.3 m3 for every kW fuel.

● Drainage:1. Chiller foundation must be on a high level in the machine room.2. All discharge pipes and drain pipes must be visible above the drainage.3. Machine rooms in basement must be built above a water ditch, which is equipped with an auto level-controlled submerged pump.

● Temperature:Machine room temperature must be controlled within 5-43°C . Lower temperature may crack copper tubes and water box when the chiller is shut off; higher temperature may damage electrical components. Thermometer and over temperature alarm must be installed in machine room.

● Humidity:Machine room humidity must be lower than 85%. Higher humidity may impair insulation of electrical components.

● Please refer to dimension drawings for plinth dimensions.

● Load capacity: 1. The machine room foundation load is recommended as 1.5 times of the operation weight. 2. Make sure that the foundation is level without sinking

or overload (for rooftop installation). 3. The load of a chiller is evenly distributed on the

contact surface between the frame base rolling steel and the plinth.

● Anchor bolts: 1) Chiller can be placed on the foundation directly without bolts (if there is a strong quake source or special anti-vibration requirement, please specify in a purchase order). 2) Anchor bolts must be pre-installed for pumpset foundation per dimension drawing.

Machine Room Construction

Service space

Recommended Service Space:

mm

model 20 50 75 100 125 150 200 250 300 400 500 600 800 1000

F 2300 3200 3700 3700 4500 4500 4500 5500 5500 5500 7000 7000 7000 9000

G 650 800 900 1100 1150 1300 1700 1700 1950 2100 2400 2400 2600 2600

1. If the machine room is smaller than the above size, please contact BROAD for a solution.2. F, G is the tube service clearance that can use space of water pumps, doors or windows and can also be shared by 2 chillers.3. It is recommended that the height of the machine room be 500mm higher than that of chillers.

service space

≥F

≥G

≥1500 ≥1500

≥1500

≥1000

≥1300

Remarks:

Machine Room Foundation

tube service clearance

37

Gas System:● The standard pressure is 16-50kPa. Lower or higher

pressure can be accommodated for special orders.● Drain valve should be installed at the lowest part of gas

pipes. All connecting pipes must be cleaned and tested for air tightness with 0.6Mpa air when gas piping system is completed.

● When two or more units are connected in parallel, a buffer pipe (with diameter 3-6 times of the main pipe) must be installed at the main pipe to avoid flameout due to gas low pressure caused by simultaneous startup. Manual drain valve should be equipped at the bottom of the buffer tube.

● Customers are required to inform BROAD of the fuel type, heating value and pressure so that a burner can be properly selected and the gas pipe diameter can be notified to customers. Then customers can design filter, flow meter, ball valve, diffuser tube and pressure meter. BROAD is responsible for installation of valve trains within supply scope. External gas piping system is to be installed by customers to 1m distance from the burner.

● The ball valve of BROAD gas valve train must be closed if customers need to test piping pressure so that gas train valve will not be damaged by high pressure.

● A gas leakage alarm (acting value must be set 20% lower than danger value lower limit) must be equipped in machine room and it must be linkage controlled with draft fans. Machine room must be well ventilated all the time.

Oil System● Oil system includes oil storage tank, oil pump, daily oil

tank, oil filter and metering instruments. Oil tank should be equipped with oil check nozzle, air vent (breather valve), oil refill valve, oil level sensor and drain valve. The lowest oil level of daily oil tank must be 0.1m higher than the burner.

● Oil pipe should be copper pipe or seamless steel pipe and leakage test should be taken at 0.8MPa min.

● Medium filters are to be installed at inlet and outlet of oil storage tank. The filters should have enough section area, and should be convenient to install/uninstall and drain.

● Oil tank should be equipped with precision metering device.

Steam System● The supply of the steam should be pressure-stable. The

upper limit should not be over 110% of the rated pressure. If the pressure may exceed the upper limit, a regulating valve should be equipped in the pipeline.

● Safety valve should be fixed in the steam inlet pipeline. The protection value is adjusted as 110%-130% of its working pressure. The safety valve should be connected to outdoor to avoid the overpressure of the system.

● Condensed water should be able to drain smoothly. Condensed water can be stored in an open tank beside the chiller, and then pumped back to the boiler by a condensed water pump or steam trap pressurizer.

Water System● The initial filling of the chilled/heating water must be with

soft water. The leakage rate should be less than 10% every year, or else large amount of city water makeup will cause water system fouling.

● Minor leakage in chilled/heating water system is made up from the expansion water tank. An open expansion water tank instead of a closed expander is recommended for pressure balance. The water expansion volume is calculated as 4% of total water volume in the system.

● Chiller, pump set and cooling tower should be in one to one correspondence to achieve more energy saving.

● BROAD packaged chiller (pumpset) has introduced auto chemical dosing system to solve the conventional problems with cooling water system such as corrosion

An example of exhaust system Vent system is included in machine room supply if BROAD

packaged chiller system is ordered

inhibiting and biocide, especially legionnaire killing. ● When the distance between cooling tower and machine

room is ≤30m, the cooling water pipe diameter can follow the dimension drawing. If it’s 30-90m, the pipe diameter shall be one size larger. If it’s ﹥90m , the pipe diameter shall be two size larger.

● In water system, big filters with section area 8-15 times larger than pipe section area instead of Y-shape filters shall be used to minimize the water resistance.

● Soft connector must be installed at inlet/outlet of chilled/cooling water and hot water system. The weight of the external piping system can never be borne by the chiller.

● The installation site of the cooling tower should be far from heat source and power, especially should be at least 6m far from the chimney, or the chimney should be 2m higher than the top of the cooling tower. Otherwise the exhaust may access the cooling tower and cause corrosion to copper tubes inside the chiller.

● Piping requirements: all pipes and valves should not go across the space above the chiller to avoid chiller damage caused by pipe installation, maintenance or leakage.

● Secondary heat exchanging hot water system is recommended for areas with very hard water.

Exhaust System● It is recommended independent stack be used for each

chiller. If chillers have to share a common stack due to space limitation, the shared stack must be inserted type and the main stack must be bigger and higher to avoid any interference from each other. Exhaust motor valve shall be installed for each exhaust path to avoid corrosion caused by exhaust entering into chillers that are not in operation.

● The exhaust volume is dependent on the fuel heat input. It is estimated at 1.55m³ per kW fuel input. 3-5m/s flue gas flow velocity in the stack is recommended.

● Fouling collector should be installed at flue duct inlet to the chiller to prevent condensate from flowing directly into the chiller. The indoor flue duct must be insulated. For high outdoor steel exhaust stack, insulation shall be done to maintain the up force of flue. No insulation is required for low outdoor steel exhaust stack. Try to locate the exhaust outlet as far as possible from the cooling tower, or 2m higher than the cooling tower. Otherwise the flue gas may get into cooling tower and damage the chiller.

● The rated exhaust temperature is 160°C. However, selection of insulation materials and design of fire isolation area should be based on 300°C temperature for safety concern.

Piping System

38

CONTROL SYSTEM

BROAD Packaged chiller control system includes control interfaces for chiller, pump set, cooling tower, outdoor machine room, internet remote monitoring, BMS and multiple-unit control etc. Pumpset and cooling tower control interface and water system control cabinet are supplied with pumpset and cooling tower. Machine room control cabinet and relevant electrical parts are supplied with machine room. If the customer does not order pumpset and cooling tower, standard control interface for pumpset and cooling tower will be provided.The customers who order several standard packaged chillers can choose multiple-unit control interface, which can automatically control the number of operational chillers according to load changes. BMS control interface includes “ Serial Communication” and “ Dry-contact” option. Serial Communication interface can be either HostLink, ModBus, ProfiBus, BACnet or Lonwork protocol.

heating W.

BROAD DFA

hot W.

hot W. outlet temp. sensor

ambient temp. sensor(installed outside under the eave)

control cabinet

touch screen( installed in place convenient for operation)

power

chiller power cable

multi-units control interface(Max. 4 units)

serial communication ProfiBusModBusHostlinkBACnetLonwork various communication protocols

BMS dry contact

power cable

control wire

sensor wire

communication cable

telephone line or network

cable

gas leakage detector(gas fired type)

machine room draft fan alarm

machine room temp. sensor

machine room power cable

machine room control cabinet

machine room lighting

fire-protection linkage

internet

pump set, cooling tower and control interface will be supplied by user.

packaged water distribution system

1#chilled W. pump

2#chilled W. pump

1#cooling W. pump

2#cooling W. pump

1#hot W. pump

2#hot W. pump

anti-sludging agent pump

biocide pump

cooling W. drain valve

1#cooling tower fan

n#cooling tower fan

39

EXTERIOR WIRING DIAGRAM

Chiller control cabinet

packaged pumpset, cooling tower control interface

chiller power

communication control

chilled W. 3-level protection

control interface for non-BROAD pump set and cooling tower

1# A/C W. pump on/off

1# cooling W. pump

power on

runn-ingfrequ-ency

BMS dry contact(optional)

2- core communication cable

Power

1# A/C W. pump

1# cooling W. pump

1# hot W. pump


biocide pump

cooling fan


hot W. pump on/ off

1# cooling tower fan


machine room temp. sensor

biocide pump



machine room lighting

safety linkage

Packaged water distribution system control cabinet

ambient temp. machine room control cabinetmulti-unit

control interface

(optional)

touch screentouch screen

communication interface

BMS control system

BMS control

on

dilution off

fault

BMS on

BMS off

internet interface

shielded cable

non-shielded cable

BROAD standard packaged chiller supply scope

1. BROAD Packaged pumpset and cooling tower control interface and water system control cabinet will not be supplied if pump set and cooling tower are not ordered, but a control interface for user self-purchased pumps and cooling tower is available. Machine room control cabinet and relevant electric devices are not supplied if machine room is not ordered.

2. The purpose of chilled water 3rd level protection is to shut off cooling water pump directly to avoid tube freezing. Ambient temperature sensor T9 is installed outdoors in a well-ventilated place away from direct sunshine.

chilled W. 3-level protection

2# A/C W. pump on/off

2# cooling W. pump running

power on

runn-ingfrequ-ency

2# A/C W. pump

2# cooling W. pump

2# hot W. pump

n# cooling tower fan

connection to internet

Note:

gas leakage sensor

connect other units(Max. 4 units)

40

Item Installation position and requirement

Material Source BROAD scope Customer scope

Chiller chiller and pumpset grounding

grounding resistance ≤4Ω grounding wire customer grounding setup and wiring

chiller power control cabinet of chiller and water system

5-core cable(10m standard supply)

BROAD Wiring inside chiller control cabinet

cable installation*

between chiller control cabinet and customer power distribution cabinet (customer purchases chiller only)

5-core cable customer Wiring inside chiller control cabinet

cable installation

touch screen anywhere in office (on the wall or desk) humidity 0-85%(no condensate),temperature 0-30°C

5-core shielded cable(30m standard supply)


cable installation

multi-unit control (optional)

between chiller control cabinets 3-core shielded cable (30m standard supply)


cable installation

BMS interface (optional)

chiller control cabinet 3-core shielded cable (for serial communication), 11-core cable (for dry contact)

customer Wiring inside chiller control cabinet

cable installation, wiring at network side

network monitoring chiller control cabinet network cable customer Wiring inside chiller control cabinet

cable installation, wiring at building side

fire protection linkage control

chiller control cabinet to comply with local fire-protection requirements

fire protection detector2-core cable

customer Wiring inside chiller control cabinet

cable installation, fire protection detector setting

pump set, cooling tower

Installation of water distribution system control cabinet and power connection


installation bolts 5-core cable

customer wiring inside chiller control cabinet

cable & control cabinet installation*

wiring between chiller and water distribution system control cabinet

between chiller and water distribution system control cabinet

cable supply as per packaged chiller

BROAD wiring inside chiller control cabinet

cable installation*

wiring between pumpset and water distribution system control cabinet

between water distribution system control cabinet and pumpset

cable supply as per standard pumpset


cable installation*

wiring between cooling tower and water distribution system control cabinet

water distribution system control cabinet and cooling tower

cable supply as per standard cooling tower


cable installation*

machine room

installation of machine room control cabinet and machine room power cable

between water distribution system control cabinet and machine room control cabinet

installation bolts5-core cable

BROAD cable & control cabinet installation,wiring*

linkage control wiring between chiller and machine room control cabinet

between chiller control cabinet and machine room control cabinet

cable supply as per standard machine room

BROAD cable installation & wiring *

machine room gas leakage detector and electric wire (for gas chiller)

inside machine room, to comply with local fire-protection and gas requirements

gas detectorcable supply as per standard machine room

BROAD cable & device installation, wiring*

installation of other electric components and electric wire

inside machine room Alarm, fan, light and wire as per standard machine room

BROAD cable & device installation, wiring*

List of Control System Installation

Note: If chiller, pump set, cooling tower and machine room are installed by BROAD, the items marked with ”*” are to be accomplished by

BROAD, or else by user themselves.

41

Transportation Guide

● BY20 is to be shipped in one piece, while BY50 in two pieces.

● BY75-1000 chiller, pumpset and cooling tower are to be shipped separately.

● BY75-400: pumpset and control cabinet are to be shipped in one piece.

● BY500-1000: pumpset and control cabinet are to be shipped in three pieces (A/C water pumpset, cooling water pumpset and control cabinet)

● All equipment can be containerized. “ Container transportation regulations” is available for reference.

● Chillers ≤ BZ150, BE150, BS250(Max. width ≤3m) by railway in single piece, chillers ≤ BZ250,BS300,BE200 (Max. width ≤3m, weight ≤ 32ton) by vehicle in single piece.

● Other units will be in 2-6 pieces delivery.

Shipping status

● If limited by site space or machine room access, small unit can also be split shipment (or split with steel frame), or steel-joint split shipment (i.e. the main shell and HTG are split and soldered by steel plates, which will be cut off before entering the machine room).

● When the unit reaches the machine room, the split pieces need to be connected by BROAD welders. The customer needs to prepare welding equipment, nitrogen and other necessary cooperation.

● Solution is charged into the chiller when a unit is shipped in one piece, and packed separately for split shipment or for single-piece shipment with unit shipping weight over 32 tons.

● BROAD can arrange transportation and insurance on behalf of customers. If the customer chooses to arrange by themselves, please refer to “ BROAD Chiller Transportation Regulations” for container arrangement and safe transportation.

42

● Lifting must be done by qualified lifting companies that are properly insured.

● The crane must be supported by crossties and firm foundation to prevent it from sinking. Check the crane steel ropes and hooks before lifting to prevent any accident. The lifting intersection angle must be less than 90°. It is strictly prohibited to life the chiller with a single steel rope. When the chiller is lifted 20mm above the carriage or the ground, it should be kept for a little while. Lift the chiller slowly if everything is OK.

● The landing of the chiller must be with care. Crash landing is strictly forbidden! As the unit is a vacuum device, any impact on the chiller is strictly forbidden!

● When moving the chiller, only round steels or thick steel tubes can be used as rollers instead of wooden sticks. Only drag the dragging hole on the rolling steel do not place forces on other part of the chiller. Lift the unit first with jacks under the rolling steel before rigging. Both sides of HTG and main shell must be lifted simultaneously.

● Before the chiller is located, concrete foundation plinths must be molded and leveled.

● Then locate the chiller without bolts. (If there is a strong vibration source or a special anti-vibration requirement, it should be stated before ordering). The pumpset shall be fixed by anchor bolts. The foundation must be level and solid to make sure no sink or overload (when the unit is installed on the roof).

Lifting and Leveling Tips

● For multiple chillers of split shipment, please make sure the original matching between HTG and the main shell. Please locate the chiller according to chiller joint drawing and make sure the joint gap is less than 1.5mm.

● After chiller locating, please adjust leveling and lay thin steel plate where it is uneven to guarantee compact contact between the chiller and base. Take tube sheet as the leveling point and make front/rear and left/right leveling (check level height of every part by lucent tube). It should be leveled within 0.8/1000 both lengthwise and sidewise. Leveling must be done within 2 hours after locating the chiller, otherwise the chiller base will be damaged.

● The chiller must be located levelly and its steel frame bases must match the plinth, the weight of the chiller must be evenly balanced on the plinth. Otherwise, the chiller may be twisted slowly, which will finally result in damage due to leakage.

● The chiller should be protected by full time operators during installation. No access to the chiller or valves for unauthorized persons. Valves of the chiller are forbidden to be screwed. If the machine room is under construction, protective measures are needed to avoid damage or dirt to the chiller. Do not scrape the paint or insulation layer.

Foundation sketch

Sketch of leveling and foundation

Leveling sketch

Dragging lug Rolling steel

Points for leveling(on tube sheet)

concrete foundation(steel plate can also be used for plinth above the ground)

filling with concrete after leveling

steel plate(δ5 ～ 10mm)

rubber sheet(δ5 ～ 10mm)

<900<900

Lifting sketch

Lifting sketch

<900

BY152-08

BROAD central ai r condit ioning creates

a new era of global heath and energy-conservat ion

ISO9001

Changsha Broad Town Postal Code

Y

GQS

Y

GQS

broad x absorption chiller model selection design manual

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