gas-firedimgusr.tradekey.com/images/uploadedimages/brochures/0/2/104765… · content product...

Gas-Fired Absorption Chiller&

Heat Pumps

Share-Holding Enterprise

Content

Product Introduction P. 1

GAX Absorption Cycle P. 3

Description of Main Components and Function P. 4

Nomenclature P. 5

Gas-Fired Absorption Product Line P. 6

Air Cooled Gas-Fired Absorption Chiller P. 7

Air Cooled Gas-Fired Absorption Heat Pump P. 13

Geothermal Gas-Fired Absorption Heat Pump P. 19

Gas-Fired Condensing Boiler P. 25

Typical Chilled Water Piping P. 31

Application P. 33

Product Introduction

Clean EnergyThe chiller is driven by clean energy--natural gas with less combustion exhaust and contamination, which dramatically reduces greenhouse effect and is beneficial to energy reconstruction.

Peak Load ShiftingAir conditioner requires sharp increase of electricity supply, while gas fired chiller facilitates the electricity and gas peak load shifting, which reduces the tension of electricity/gas supply network and operation cost.

Natural Working MediumIt adopts MR717 as working medium, no harm to ozone instead of fluoro-containing refrigerant.

Ultra-high Temperature CoolingThe chiller can operate stably under the ambient temperature which can be up to 55°C, to provide users a comfortable living and working space.

Ultra-low Temperature HeatingThe heat pump can operate stably under the ambient temperature which can be down to -20°C, to provide users living and working space as warm as in spring.

Cooler or Freezer? Cooler and Freezer!The chiller not only can be used as air conditioner for residential & commercial comfort, but also provide a freezing environment that below 0°C for industrial cold storage.

High Temperature Hot WaterThe heat pump produces hot water up to 65 °C for air conditioning, floor heating, DHW domestic hot water and swimming pool, etc.

Inverter Technology, Energy SavingDC inverter motor could adjust fan speed automatically according to ambient temperature to reduce energy consumption and running cost.

Variable Flow Control, Stepless AdjustmentGAX absorption refrigeration technology realizes stepless energy modulation through regulating& controlling to binary refrigerant flow, and achieves energy conservation and environment protection.

Low Noise, Comfort SpaceNo compressor, fewer moving mechanical parts, diaphragm solution pump, fan with variable frequency, create a quiet living space for you.

Zero LeakageHigh-pressure testing, vacuum testing, helium testing and Smoke testing, etc. as many as 36 testing procedures during the whole manufacturing process to ensure no leakage and security in the system.

Intelligent DefrostingCompared with electrical air conditioners, it can provide continuous heating for comfortable working and living space during defrosting, which solved the problem of blowing cold air in conventional air conditioning system.

GAX Absorption Cycle

One of the outstanding advantages is that absorption line products adopt GAX cycle. It includes generator, absorber, condenser, evaporator, solution pump as well as several heat exchangers to attain the high-efficiency performance. These heat exchangers consist of Generator-Absorber Heat Exchanger (GAX), Adiabatic Section, Generator Heat Exchanger (GHX), Rectifier and Subcooler.

The increased efficiency of the GAX cycle is the result of achieving this simultaneous vapor generation and vapor absorption by internal exchange of heat. The vapor generated in the GAX saves the gas that would otherwise have to be used to generate in a conventional generator.

The three figures show the cycle principles of different products.

Figure 1: Air Cooled Gas-Fired Absorption Chiller

Figure 2: Air Cooled Gas-Fired Absorption Heat Pump

Figure 3: Geothermal Gas-Fired Absorption Heat Pump

Description of Main Components and Function

Generator: Heats and distills solution to provide ammonia vapor (99.5%) and weak solution (4%). SCA/GAX Absorber: Provides suction to evaporator using weak solution as well as heat recovery. Solution Pump: Pumps strong solution from low to high pressure. Condenser: Rejects heat and provides condensate. PTXV: Provides expansion of ammonia and controls the refrigeration effect (high efficiency expansion valve). Evaporator: Accepts heat input to liquid and provides vapor to absorber. Air Coil*: Condenser portion rejects heat and provides condensate, absorber portion completes absorption of ammonia and rejects heat. Defrost Valve**: When the unit runs in very low temperatures, it will produce frost. The valve is used to remove the frost. Condenser***: Condenser portion rejects heat and provides condensate, absorber portion completes absorption of ammonia and rejects heat. Note:* for air cooled type unit only;** for air cooled gas-fired absorption heat pump only;*** for geothermal gas-fired absorption heat pump only.

Fan Cover

Fan Blade

Fan Motor

Subcooler

Condensor

Evaporator

Rectifier

Absorber

Control Board

Generator

Solution Pump

Blower

V G A C 0 6 6 Z A 1

Nomenclature

Cooling Way: A: Air Cooled W: Geothermal

Function: C: Cooling Only H: Heating Only R: Cooling & Heating

Power: 1: 220V/1Ph/50Hz 2: 220V/1Ph/60Hz3: Other

Type: Z: Master Module F: Slave Module

Heating Module:A: Built-inB: SplitC: Without

V: Factory Code

Energy Source: S: Solar G: Gas

Capacity: 066: 66,000 BTU/Hr

Gas-Fired Absorption Product Line

Operation

Type

Cool

ing

Hea

ting

Dom

esti

c H

ot W

ater

Sim

ulta

neou

s Co

olin

g &

Hea

ting

VGAC-C P. 7Air Cooled Type

(Cooling capacity: 66,000 BTU/Hr for basic module)

VGAH-C P. 13Air Cooled Type

(Heating capacity: 136,000 BTU/Hr for basic module)

VGWR-C P. 19Geothermal Type

(Cooling capacity: 66,000 BTU/Hr & heating capacity: 130,000 BTU/Hr for basic module)

VGAH-B P. 25Condensing Boiler

(Heating capacity: 80,000 BTU/Hr for basic module)

Note and Important:Different modules can be assembled freely for multiple functions, like cooling, heating, DHW and simultaneous cooling&heating, based on request.E.g: 1. VGAC-C series + VGAH-B series, split combination or built-in combination;2. VGAC-C series + VGAH-C series;3. VGAH-C series + VGAH-B series;4. VGWR-C series + VGAH-B series, etc.

Air Cooled Gas-Fired

Absorption Chiller

Up to 75% efficiency

Feature

Patented technology for first ever continuously variable speed operation. Modular design and parallel multi-unit connection can realize 5.5RT~38.5RT capacity range.

Groups with capacity of 38.5RT can be centralized up to 269.5RT.

Intelligent control for load matching for optimal efficiency. Efficient variable speed motor control technology minimizes electricityconsumption and noise.

Low NOx burner, extremely clean burning.

The true eco-friendly air conditioning.

Optional heating module for hot water supply during 24 hours.

Stable operation in ambient temperature from 0℃ to 55℃.

Non-toxic corrosion Inhibitor in refrigeration system.

Air Cooled Gas-Fired Absorption Chiller


Performance Curve

0

10000

20000

30000

40000

50000

60000

70000

80000

50 60 70 80 90 100 110 120

Ambient Temperature (℉)

CoolingCa

pacity

(Btu/H

r)

Full Load

Part Load


Dimension

Physical Dimension: 1500*914*1632mm

Water Outlet 1 1/4"

Water Inlet 1 1/4"Power

Gas 1/2"


Technical Data

Table 1

ModelItem

SGAC066 SGAC066*2 SGAC066*3 SGAC066*4

Cooling Operation Mode

Cooling CapacityRT 5.5 11 16.5 22kW 19 38 57 76

BTU/Hr 66,000 132,000 198,000 264,000Adjustment Range BTU/Hr 28,000-66,000 28,000-132,000 28,000-198,000 28,000-264,000Chilled Water Flow m3/h 3.3 6.6 9.9 13.2Water Pressure Loss kPa 40 40 40 40Mini Outlet Water Temp. oC -5

Inlet water Temp.Max oC 45Min oC -2

Ambient Running Temp.Max oC 55Min oC 0

Burner CharacteristicsThermal Input kW 25.3 50.6 75.9 101.2Gas Consumption m3/h 2.68 5.36 8.04 10.72Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 0.8 1.6 2.4 3.2Installation DetailsWeight kg 485 970 1455 1940Sound Pressure at 10m dB(A) 54 55 57 57Water Pipe In 1 1/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm 1* (1500*914*1632)

2* (1500*914*1632)

3* (1500*914*1632)

4* (1500*914*1632)

Electrical Degree of Protection IP X 5D


Technical Data

Table 2

ModelItem

SGAC066*5 SGAC066*6 SGAC066*7

Cooling Operation Mode

Cooling CapacityRT 27.5 33.0 38.5kW 95 114 133

BTU/Hr 330,000 396,000 462,000Adjustment Range BTU/Hr 28,000-330,000 28,000-396,000 28,000-462,000Chilled Water Flow m3/h 16.5 19.8 23.1Water Pressure Loss kPa 40 40 40Mini Outlet Water Temp. oC -5

Inlet water Temp.Max oC 45Min oC -2

Ambient Running Temp.Max oC 55Min oC 0

Burner CharacteristicsThermal Input kW 126.5 151.8 177.1Gas Consumption m3/h 13.40 16.08 18.76Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 4.0 4.8 5.6Installation DetailsWeight kg 2425 2910 3395Sound Pressure at 10m dB(A) 57 58 58Water Pipe In 1 1/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm 5* (1500*914*1632)

6* (1500*914*1632)

7* (1500*914*1632)

Electrical Degree of Protection IP X 5D Note: 1- Standard cooling operation condition: ambient temp. 35oC DB, 24oC WB, return water temp. 12oC and leaving water temp. 7oC; maximum bearing pressure of water system is 1.0 MPa. 2- Calorific value of gas: calculated as per 8120kcal/m3 (34.02MJ/m3 or 9.45kWh/m3) at 15°C - 1013 mbar. Gas standard pres-sure is 2500Pa. 3- Adjustment range refers to the chiller ability for stepless adjustment of cooling capacity. 4- When leaving water temperature is below 3oC , glycol must be added in the water; should the chiller be not usted in winter, drain away all water inside the water system to avoid freezing.

Air Cooled Gas-Fired

Absorption Heat Pump


Up to 65℃ hot water

Feature

Continuously Variable Speed Operation.

Unitary Links (Multiple Units) with Simultaneous Variable Speed Turn down. High Efficiency Components with Wetting at Turn down Conditions. Microprocessor Based Controls.

Pulsing Thermal Expansion Valve.

Low NOx Burner.

Advanced Direct Drive Solution Pump.

Non-Toxic Corrosion Inhibitor.

GUE up to 1.50 (150% efficiency).

Variable Heating Capacity to Match Load.

Air Cooled Gas-Fired Absorption Heat Pump


Performance Curve

Heating Capacity at Following Operating Range


Dimension

Physical Dimension: 1687*1014*1632 mm

Power

Gas 1/2"

Water Outlet 1 1/4"

Water Inlet 1 1/4"


Technical Data

ModelItem

SGAH136 SGAH136*2 SGAH136*3 SGAH136*4

Heating Operation Mode (Ambient temp. 7oC)

Heating CapacityRT 11.4 22.8 34.2 45.6kW 40 80 120 160

BTU/Hr 136,000 272,000 408,000 544,000Adjustment Range BTU/Hr 55,000-136,000 55,000-272,000 55,000-408,000 55,000-544,000Water Flow Rate m3/h 4.0 8.0 12.0 16.0Water Pressure Loss kPa 120 120 120 120Burner CharacteristicsThermal Input kW 26.7 53.4 80.1 106.8Gas Consumption m3/h 2.83 5.66 8.49 11.32Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 0.8 1.6 2.4 3.2Installation DetailsWeight kg 600 1200 1800 2400Sound Pressure at 10m dB(A) 54 55 57 57Water Pipe In 1 1/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm 1* (1687*1014*1632)

2* (1687*1014*1632)

3* (1687*1014*1632)

4* (1687*1014*1632)


Table 1


Technical Data

Table 2

ModelItem

SGAH136*5 SGAH136*6 SGAH136*7

Heating Operation Mode (Ambient temp. 7oC)

Heating CapacityRT 57.0 68.4 79.8kW 200 240 280

BTU/Hr 680,000 816,000 952,000Adjustment Range BTU/Hr 55,000-680,000 55,000-816,000 55,000-952,000Water Flow Rate m3/h 20.0 24.0 28.0Water Pressure Loss kPa 120 120 120Burner CharacteristicsThermal Input kW 133.5 160.2 186.9Gas Consumption m3/h 14.15 16.98 19.81Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 4.0 4.8 5.6Installation DetailsWeight kg 3000 3600 4200Sound Pressure at 10m dB(A) 57 58 58Water Pipe In 1 1/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm5*

(1687*1014*1632)6*

(1687*1014*1632)7*

(1687*1014*1632)Electrical Degree of Protection IP X 5D

Note: 1- Standard heating operation condition: ambient temp. 7oC DB, 6oC WB, return water temp. 35oC and leaving water temp. 44oC; maximum bearing pressure of water system is 1.0 MPa. 2- Calorific value of gas: calculated as per 8120kcal/m3 (34.02MJ/m3 or 9.45kWh/m3) at 15°C - 1013 mbar. Gas standard pres-sure is 2500Pa. 3- Adjustment range refers to the chiller ability for stepless adjustment of cooling capacity. 4- When leaving water temperature is below 0oC , glycol must be added in the water for avoid freezing.

.

Geothermal Gas-Fired

Absorption Heat Pump

75% efficiency

150% efficiency

225% simultaneous

Feature

Patented technology for first ever continuously variable speed operation. Intelligent controls for load matching for optimal efficiency. Low NOx burner, extremely clean burning.

The true eco-friendly air conditioning. Non-toxic corrosion inhibitor in refrigeration system.

Geothermal Gas-Fired Absorption Heat Pump


Performance Curve


Dimension

Physical dimension: 1193*770*1632 mm

6,

PowerGas

Chilled Water inlet

Cooling Water outlet

11/4"

11/4"

11/4"

11/4"

Chilled Water outlet

Cooling Water inlet

Flue


Technical Data

ModelItem

SGWR066 SGWR066*2 SGWR066*3 SGWR066*4

Cooling Operation Mode (Ambient temp. 35oC)

Cooling CapacityRT 5.5 11.0 16.5 22.0kW 19 38 57 76

BTU/Hr 66,000 132,000 198,000 264,000Adjustment Range BTU/Hr 28,000-66,000 28,000-132,000 28,000-198,000 28,000-264,000Water Flow Rate m3/h 3.3 6.6 9.9 13.2Water Pressure Loss kPa 40 40 40 40Heating operation mode (Ambient temp. 7oC)

Heating CapacityRT 10.8 21.6 32.4 43.2kW 38 76 114 152

BTU/Hr 130,000 260,000 390,000 520,000Adjustment Range BTU/Hr 58,000-130,000 58,000-260,000 58,000-390,000 58,000-520,000Water Flow Rate m3/h 3.8 7.6 11.4 15.2Water Pressure Loss kPa 120 120 120 120Burner CharacteristicsThermal Input kW 25.3 50.6 75.9 101.2Gas Consumption m3/h 2.68 5.36 8.04 10.72Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 0.38 0.76 1.14 1.52Installation DetailsWeight kg 430 860 1290 1720Sound Pressure at 10m dB(A) 39 40 41 41Cooled Water Pipe In 1 1/4Cooling Water Pipe In 1 1/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm1*

(1193*770*1632)2*

(1193*770*1632)3*

(1193*770*1632)4*

(1193*770*1632)


Table 1


ModelItem

SGWR066*5 SGWR066*6 SGWR066*7

Cooling Operation Mode (Ambient temp. 35oC)

Cooling CapacityRT 27.5 33.0 38.5kW 95 114 133

BTU/Hr 330,000 396,000 462,000Adjustment Range BTU/Hr 28,000-330,000 28,000-396,000 28,000-462,000Water Flow Rate m3/h 16.5 19.8 23.1Water Pressure Loss kPa 40 40 40Heating operation mode (Ambient temp. 7oC)

Heating CapacityRT 54 64.8 75.6kW 190 228 266

BTU/Hr 650,000 780,000 910,000Adjustment Range BTU/Hr 58,000-650,000 58,000-780,000 58,000-910,000Water Flow Rate m3/h 19.0 22.8 26.6Water Pressure Loss kPa 120 120 120Burner CharacteristicsThermal Input kW 126.5 151.8 177.1Gas Consumption m3/h 13.40 16.08 18.76Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 1.90 2.28 2.66Installation DetailsWeight kg 2150 2580 3010Sound Pressure at 10m dB(A) 41 42 42Cooled Water Pipe In 1 1/4Cooling Water Pipe In 1 1/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm5*

(1193*770*1632)6*

(1193*770*1632)7*

(1193*770*1632)

Electrical Degree of Protection IP X 5DNote: 1- Satandard cooling operation condition: cooled water inlet temp. 12oC and water outlet temp. 7oC , maximum bearing pres-sure of water system is 1.0MPa 2- Standard heating operation condition: hot water inlet temp.35oC and water outlet temp. 43.5oC , maximum bearing perssure of water system is 1.0MPa 3- Calorific value of gas: calculated as per 8120kcal/m3 (34.02MJ/m3 or 9.45kWh/m3) at 15°C - 1013 mbar. Gas standard pres-sure is 2500Pa. 4- Adjustment range refers to the chiller ability for stepless adjustment of cooling capacity. 5- When leaving water temperature is below 0oC , glycol must be added in the water for avoid freezing.

Table 2

Technical Data

Gas-Fired Condensing Boiler


Up to 90℃ hot water


Feature

Advanced complete premix combustion technology achieves not only full burning but also stepless adjustment of energy input. Aluminum heat exchanger makes full use of the heat from high-temperature exhaust gas, reaching extremely high efficiency. Able to realize modular combination and remote operation with air conditioning units and boilers. Two kinds of structures built-in and stand-alone facilitate operation and installation.

Matched with gas-fired absorption chiller and heat pump provides the best service to customers.


Standard Heating Curve

0

10

20

30

40

50

60

70

80

90

-20 -15 -10 -5 0 5 10 15 20 25 30

Ambient Temperature (℃)

Outlet W

ater Tem

perature (℃

)


Dimension

Physical dimension: 903*535*1030 mm

Power

GAS 1/2"

Water outlet 3/4"

Water inlet 3/4"

Flue


Technical Data

ModelItem

SGAH080 SGAH080*2 SGAH080*3 SGAH080*4

Heating Operation Mode

Heating CapacityRT 6.6 13.2 19.8 26.4kW 23.23 46.46 69.69 92.92

BTU/Hr 80,000 160,000 240,000 320,000Adjustment Range BTU/Hr 31,000-80,000 31,000-160,000 31,000-240,000 31,000-320,000Water Flow Rate m3/h 1.0 2.0 3.0 4.0Water Pressure Loss kPa 8 16 24 32Maximum Outlet Water Temp.

oC 90

Water Inlet Temp.Max oC 70Min oC 10

Efficiency%1 104.8%2 98.8

Burner CharacteristicsThermal Input kW 24.0 48.0 72.0 96.0Gas Consumption m3/h 2.55 5.10 7.65 10.20Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 0.23 0.46 0.69 0.92Installation DetailsWeight kg 79 158 237 316Flue diameter mm 80Water Pipe In 3/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm1*

(1030*535*903)2*

(1030*535*903)3*

(1030*535*903)4*

(1030*535*903)


Table 1


Technical Data

Table 2

ModelItem

SGAH080*5 SGAH080*6 SGAH080*7 SGAH080*8

Heating Operation Mode

Heating CapacityRT 33 39.6 46.2 52.8kW 116.15 139.38 162.61 185.84

BTU/Hr 400,000 480,000 560,000 640,000Adjustment Range BTU/Hr 31,000-400,000 31,000-480,000 31,000-560,000 31,000-640,000Water Flow Rate m3/h 5.0 6.0 7.0 8.0Water Pressure Loss kPa 40 48 56 64Maximum Outlet Water Temp.

oC 90

Water Inlet Temp.Max oC 70Min oC 10

Efficiency%1 104.8%2 98.8

Burner CharacteristicsThermal Input kW3 120.0 144.0 168.0 192.0Gas Consumption m3/h 12.75 15.30 17.85 20.40Electrical CharacterisiticPower Supply V/Ph/Hz 220/1/50Power Input kW 1.15 1.38 1.61 1.84Installation DetailsWeight kg 395 474 553 632Flue diameter mm 80Water Pipe In 3/4Gas Pipe In 1/2Physical Dimension (L*W*H)

mm5*

(1030*535*903)6*

(1030*535*903)7*

(1030*535*903)8*

(1030*535*903)

Electrical Degree of Protection IP X 5DNote:1. Working condition: water outlet temperature 50℃ and water inlet temperature 30℃;2. Working condition: water outlet temperature 80℃ and water inlet temperature 60℃;3. Calorific value of gas: calculated as per 8120kcal/m3 (34.02MJ/m3 or 9.45kWh/m3) at 15°C - 1013 mbar.

Typical Chilled Water Piping

The materials of chilled water piping can be PVC, polyethylene, galvanized steel, cooper or others, de-pending on installation conditions. Typical fittings required in the system are shown in following figures.

Solution 1: air cooled type

Chiller/Heat Pump

By-pass valveVent valve

Expansion tank

Water compensa�on

Water supply

Water return

Legend:

Installa�on Drawing of Air Cooled Gas-Fired Absorp�on Chiller/Heat Pump

Water flow switch Valve Check valve

Pump

Flexible connector

Y-Stainer Pressure gauge Temperature gauge

Note: Should water quality not meet the requirement, please install water so�ener and electronic water treatment.

Typical Chilled Water Piping

Solution 2: geothermal type

Chiller/Heat Pump

Vent valve

Expansion tank

Water compensa�on

Water supply

Water return

Installa�on Drawing of Geothermal Gas-Fired Absorp�on Heat Pump

Pump

By-pass valve

water pump

wellwell

1 2 3 4

5678

Cooling: open valve 1, 3, 5, 7; close valve 2, 4, 6, 8.Hea�ng: close valve 1, 3, 5, 7; open valve 2, 4, 6, 8.

Legend: Water flow switch Valve Check valve Flexible connector

Y-Stainer Pressure gauge Temperature gauge

Note:1. Should water quality not meet the requirement, please install water so�ener and electronic water treatment;2. Besides using ground water type, user can also use surface water type or buried pipeline type.

Application

gas-fried absorption chiller and heat pumps is characterized by its unique fexibility: free combination of different modules according to users’ various demands provides opti-mized and energy saving solutions to meet the needs of cooling, heating and DHW, etc..

Outstanding Advantages:

Modular DesignModular design in configuration and control realizes parallel combination of several same and different modules and facilitates installation; meanwhile, users’ existing solar system (not supply by us) can also be integrated with gas-fred absorpton modules to provide domestic hot water throughout the year.

Stepless Inverter AdjustmentThe unit adopts inverter and variable control technology for intelligent modulation. It can realize 50-100% of stepless adjustment according to users’ actual needs to achieve maxi-mum SEER; extra inverter pumps and storage tanks are not needed any more, thus saving initial investment and running costs while improving efficiency.

Diversified Indoor TerminalsIndoor units can adopt fan coil units, air handling units, roof radiation, floor heating, ra-diators, etc. to provide users with the most comfortable indoor environment.

Heat Recovery (in development)in cooling mode, the unit can use heat recovery function to provide free domestic hot wa-ter.

In the following pages list the typical applications, but not limited to them.

Application 1: Air Cooled Absorption Chiller

Function: cooling

Model Module Combination Cooling Capacity (kW) Heating Capacity (kW)VGAC066ZC NO. 1 - 7 VGAC066ZC 19.00 - 133.00 0

Application

Outdoor Sensor

VGAC066ZC

Legend:

Note: indoor terminals can adopt FCUs, AHUs, roof radia�on, etc.

Indoor Sensor

WaterCompensa�on

Tank

Pump

Scheme of Air Cooled Gas Fired Absorp�on Chiller

Application

Application 2: Air Cooled Absorption Chiller + Built-in Condensing Boiler

Function: cooling + heating

Model Module Combination Cooling Capacity (kW) Heating Capacity (kW)

VGAC066ZANO. 1 - 7 VGAC066ZC +

VGAH080ZB19.00 - 133.00 23.23 - 162.61

Other selections for same function:Model Module Combination Cooling Capacity (kW) Heating Capacity (kW)

Option 1: Air Cooled Gas-Fired Absorption Chiller + Condensing Boiler (Split)

VGAC066ZBNO. 1 - 7 VGAC066ZC +

VGAH080ZB19.00 - 133.00 23.23 - 162.61

Option 2: Air Cooled Gas-Fired Absorption Chiller + Air Cooled Gas-Fired Absorption Heat Pump

VGAR066ZBNO. 1-7 VGAC066ZC +

VGAH136ZC19.00-133.00 40.00-280.00

VGAC066ZA

Note: indoor terminals can adopt FCUs, AHUs, roof radia�on, floor hea�ng, radiators, etc.

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Legend: Pump

Scheme of Air Cooled Gas Fired Absorp�on Chiller with Built-in Condensing Boiler

Application

Application 3: Air Cooled Absorption Chiller + Built-in Condensing Boiler + Solar Panel

Function: cooling + heating + DHW throughout the year


VGAC066ZANO. 1 - 7 VGAC066ZC +

VGAH080ZB19.00 - 133.00 23.23 - 162.61


Option 1: Air Cooled Absorption Chiller + Condensing Boiler (Split) + Solar Panel

VGAC066ZBNO. 1 - 7 VGAC066ZC +

VGAH080ZB19.00 - 133.00 23.23 - 162.61

Option 2: Air Cooled Absorption Chiller + Air Cooled Absorption Heat Pump + Solar Panel

VGAR066ZBNO. 1-7 VGAC066ZC +

VGAH136ZC19.00-133.00 40.00-280.00

VGAC066ZA

Hot W

ater Tank

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Scheme of Air Cooled Gas Fired Absorp�on Chiller with Built-in Condensing Boiler,Integrated with Solar Panel

Legend: Pump


Op�onal

Application

Application 4: Air Cooled Absorption Chiller with HR + Condensing Boiler + Solar Panel (in development)

Function: cooling with HR + heating + DHW throughout the year In cooling mode, produce DHW for free.


VGAC066ZB HRNO. 1 - 7 VGAC066ZC HR

+ VGAH080ZB19 - 133 23.23 - 162.61


Option 1: Air Cooled Absorption Chiller with HR + Air Cooled Absorption Heat Pump + Solar Panel

VGAR066ZBNO. 1-7 VGAC066ZC HR +

VGAH136ZC19.00-133.00 40.00-280.00

VGAC066ZC HR

CondensingBoiler

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Hot W

ater Tank

Scheme of Air Cooled Gas Fired Absorp�on Chiller with HR,Integrated with Condensing Boiler and Solar Panel

Legend: Pump


Op�onal

Application

Application 5: Air Cooled Absorption Heat Pump

Function: heating

Model Module Combination Cooling Capacity (kW) Heating Capacity (kW)VGAH136ZC NO. 1 - 7 VGAH136ZC 0 40.00 - 280.00


Option 1: Condensing BoilerVGAH080ZB NO. 1-7 VGAH080ZB 0 23.23 - 162.61

VGAH136ZC

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Scheme of Air Cooled Gas Fired Absorp�on Heat Pump

Note: indoor terminals can adopt FCUs, AHUs, floor hea�ng, radiators, etc.

Legend: Pump

Application

Application 6: Air Cooled Absorption Heat Pump + Solar Panel

Function: DHW throughout the year Efficiency up to 150%, saving more than 40% costs compared to the best condensing boiler.




VGAH136ZC

Outdoor Sensor

Indoor Sensor

Scheme of Air Cooled Gas Fired Absorp�on Heat Pump,Integrated with Solar Panel

Hot W

ater Tank

Legend: Pump

Op�onal

Application

Application 7: Air Cooled Absorption Heat Pump + Solar Panel

Function: heating + DHW thoughout the year




VGAH136ZC

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Hot W

ater Tank

Scheme of Air Cooled Gas Fired Absorp�on Heat Pump with DHW,Integrated with Solar Panel

Note: indoor terminals can adopt FCUs, AHUs, floor hea�ng, radiators, etc.

Legend: Pump

Op�onal

Application

Application 8: Geothermal Absorption Heat Pump

Function: cooling + heating + free cooling

Model Module Combination Cooling Capacity (kW) Heating Capacity (kW)VGWR066ZC NO. 1 - 7 VGWR066ZC 19.00 - 133.00 38.00 - 266.00

VGWR066ZC

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Scheme of Geothermal Gas Fired Absorp�on Heat Pump


Legend: Pump

Application

Application 9: Geothermal Absorption Heat Pump + Condensing Boiler + Solar Panel

Function: cooling + heating + DHW + free cooling


VGWR066ZBNO. 1 - 7 VGWR066ZC

+VGAH080ZB19.00 - 133.00 61.23 - 428.61

VGWR066ZC

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Hot W

ater Tank

CondensingBoiler

Scheme of Geothermal Gas Fired Absorp�on Heat Pump,Integrated with Condensing Boiler and Solar Panel


Legend: Pump

Op�onal

Application

Application 10: Geothermal Absorption Heat Pump with HR + Condensing Boiler + Solar Panel

Function: cooling with HR + heating + DHW + free cooling In cooling mode, produce DHW for free.


VGWR066ZB HRNO. 1 - 7 VGWR066ZC HR

+VGAH080ZB19.00 - 133.00 61.23 - 428.61

VGWR066ZC HR

Outdoor Sensor

Indoor Sensor

WaterCompensa�on

Tank

Hot W

ater Tank

CondensingBoiler

Scheme of Geothermal Gas Fired Absorp�on Heat Pump with HR,Integrated with Condensing Boiler and Solar Panel


Legend: Pump

Op�onal

The Same Breath, Energy Saving Together.

Sunico International Limited

Factory Add: Hongdu Road, Dezhou Economic Zone, Shandong ProvincePost Code: 253022Email: [email protected] [email protected] Tel:86-574-27718770 Fax:86-574-27718619

Add: 15A-2,Huahong Intl Center,717 Zhongxing Road,Ningbo,CHN

http:// www.sunico.cn

gas-firedimgusr.tradekey.com/images/uploadedimages/brochures/0/2/104765… · content product...

Documents