![Airwell SLH 1902 [6/40] Operating limits](/img/pdf.png)
Airwell SLH 1902 [6/40] Operating limits
![Airwell SLH 3804 [6/40] Operating limits](/views2/1409183/page6/bg6.png)
Page 6
Operating Limits
Notes :
1) Flow rate and pressure drop given for SLH BLN units. On models
2804 to 3804, the flow rate and pressure drop are given for
each evaporator.
2) Minimum ambient temperature : -18 °C with fan speed
controller (optional).
Notes :
1) Flow rate and pressure drop given for SLH BLN units.
2) Minimum ambient temperature : -18 °C with fan speed
controller (optional).
3) Data given for water volume of 7.5 litres/kW.
4) Tolerance : 400 V ± 10 %.
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
Water outlet °C
Brine outlet (low liquid
temperature application)
°C
Water temp. difference K
Flow rate (1) l/s
7.8 20.8 8.7 23.3 9.8 26.0 10.6 28.2 12.0 31.9 12.6 33.5 13.6 36.3
Pressure drop (1) kPa 11.7 83.1 14.7 104.6 12.5 89.2 11.0 78.0 14.0 99.9 15.5 109.9 13.4 95.6
Maximum operating pressure - Water side bar
Cooling - BLN version °C
Cooling - LN version °C
Cooling - ELN version °C
Cooling - HET version °C
Heating °C
Standard fans Pa
High pressure fans Pa
Liquid outlet temperature °C
Maximum operating pressure - Water side bar
litres
Nominal supply voltage (4) V 400 V / 3 Ph / 50 Hz
Hot
water
+30 °C to +50 °C
10
Recommended minimum water volume of the system
(water tank + installation) (3)
1956 3008 34202658 3155
SLH models
1202
Ambient
air
Air entering
temperature
-5 °C (2) to +44 °C
-18 °C to +40 °C
-5 °C(2) to +46 °C
-5 °C to +20 °C
External static
pressure
80
Chilled
liquid
Liquid outlet
temperature
+5 to +15
Not available
3 to 8
10
2194 2450
22021802 2002
0
-18 °C to +44 °C
1402 1602 1902
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
Water outlet °C
Brine outlet (low liquid
temperature application)
°C
Water temp. difference K
Flow rate (1) l/s 14.2 37.8 15.8 42.1 8.7 23.3 9.8 26.0 10.6 28.2 11.6 30.9
Pressure drop (1) kPa 14.6 103.7 16.0 114.1 14.7 104.6 12.5 89.2 11.0 78.0 13.1 93.3
Maximum operating pressure - Water side bar
Cooling - BLN version °C
Cooling - LN version °C
Cooling - ELN version °C
Cooling - HET version °C
Heating °C
Standard fans Pa
High pressure fans Pa
Liquid outlet temperature °C
Maximum operating pressure - Water side bar
litres
Nominal supply voltage (4) V
Ambient
air
Air entering
temperature
External static
pressure
3204
Chilled
liquid
Liquid outlet
temperature
SLH models
26022402
Not available
Hot
water
Recommended minimum water volume of the system
(water tank + installation) (3)
3962 4387
+30 °C to +50 °C
10
3 to 8
+5 to +15
36042804 3804
10
-5 °C (2) to +44 °C
-18 °C to +44 °C
-18 °C to +40 °C
400 V / 3 Ph / 50 Hz
-5 °C(2) to +46 °C
-5 °C to +20 °C
0
80
4901 58133562 5316
3) Data given for water volume of 7.5 litres/kW.
4) Tolerance : 400 V ± 10 %.
Содержание
- Air to water reverse cycle heat pumps 1
- Slh 1202 to 3804 1
- With screw compressors 1
- Cabinet and structure 2
- Condenser coils 2
- Design features 2
- Evaporators 2
- General 2
- Page 2 2
- Reference standards 2
- Semi hermetic screw compressors 2
- Condenser coil fans 3
- Control 3
- Control and safety devices 3
- Controls 3
- Electrical board 3
- Fan controls 3
- Page 3 3
- Refrigerant circuits 3
- Safety 3
- Spécifications cont d 3
- Controls cont d 4
- Factory installed options 4
- Field installed accessories 4
- Page 4 4
- Spécifications cont d 4
- Components 5
- Page 5 5
- Refrigerant flow diagram 5
- Safety devices 5
- Operating limits 6
- Page 6 6
- Altitude factors 7
- C kw cooling capacity factor power input factor 7
- Correction factors 7
- Evaporator 7
- Fouling factor 7
- Fouling factors 7
- Page 7 7
- Page 8 8
- Physical data slh 1202 to 2202 bln version 8
- Slh bln models 1202 1402 1602 1802 1902 2002 2202 8
- Page 9 9
- Physical data slh 2402 to 3804 bln version 9
- Slh bln models 2402 2602 2804 3204 3604 3804 9
- Page 10 10
- Physical data slh 1202 to 2202 ln version 10
- Slh ln models 1202 1402 1602 1802 1902 2002 2202 10
- Page 11 11
- Physical data slh 2402 to 3804 ln version 11
- Slh ln models 2402 2602 2804 3204 3604 3804 11
- Page 12 12
- Physical data slh 1202 to 2202 eln version 12
- Slh eln models 1202 1402 1602 1802 1902 2002 2202 12
- Page 13 13
- Physical data slh 2402 to 3804 eln version 13
- Slh eln models 2402 2602 2804 3204 3604 3804 13
- Page 14 14
- Physical data slh 1202 to 2202 het version 14
- Slh het models 1202 1402 1602 1802 1902 2002 2202 14
- Page 15 15
- Physical data slh 2402 to 3804 het version 15
- Slh het models 2402 2602 2804 3204 3604 3804 15
- Compressors electrical data 16
- Electrical data slh 1202 to 2602 16
- Fans electrical data 16
- Page 16 16
- Slh models 1202 1402 1602 1802 1902 2002 2202 2402 2602 16
- Electrical data slh 1202 to 2602 cont d 17
- Page 17 17
- Slh bln ln models 1202 1402 1602 1802 1902 2002 2202 2402 2602 17
- Units electrical data 17
- Compressors electrical data 18
- Electrical data slh 2804 to 3804 18
- Fans electrical data 18
- Page 18 18
- Slh models 2804 3204 3604 3804 18
- Electrical data slh 2804 to 3804 cont d 19
- Page 19 19
- Slh bln ln models 2804 3204 3604 3804 19
- Slh eln models 2804 3204 3604 3804 19
- Slh het models 2804 3204 3604 3804 19
- Units electrical data 19
- Page 20 20
- Slh 1202 to 3804 bln version 20
- Slh 1202 to 3804 ln version 20
- Slh models frequencies hz lw global db a lp global db a 20
- Sound data 20
- Page 21 21
- Slh 1202 to 3804 eln version 21
- Slh 1202 to 3804 het version 21
- Slh models frequencies hz lw global db a lp global db a 21
- Sound data cont d 21
- Cooling capacities slh bln 22
- Notes lwt leaving water temperature power input given for compressors only 22
- Page 22 22
- Cooling capacities slh bln cont d 23
- Page 23 23
- Heating capacities slh bln 24
- Page 24 24
- Cooling capacities slh ln 25
- Notes lwt leaving water temperature power input given for compressors only 25
- Page 25 25
- Cooling capacities slh ln cont d 26
- Page 26 26
- Heating capacities slh ln 27
- Page 27 27
- Cooling capacities slh eln 28
- Notes lwt leaving water temperature power input given for compressors only 28
- Page 28 28
- Cooling capacities slh eln cont d 29
- Page 29 29
- Heating capacities slh eln 30
- Page 30 30
- Cooling capacities slh het 31
- Notes lwt leaving water temperature power input given for compressors only 31
- Page 31 31
- Cooling capacities slh het cont d 32
- Page 32 32
- Heating capacities slh het 33
- Page 33 33
- Flow rate l s 34
- Pressure drop kpa 34
- Water pressure drops 34
- Dimensions slh 1202 bln ln 35
- Dimensions slh 1402 1602 bln ln slh 1202 1402 eln het 35
- Page 35 35
- Dimensions slh 1802 1902 2002 bln ln slh 1602 1802 eln het 36
- Dimensions slh 2202 2402 2602 bln ln slh 1902 2202 eln het 36
- Page 36 36
- Dimensions slh 2002 2402 2602 eln het 37
- Dimensions slh 2804 3204 bln ln slh 2804 eln het 37
- Page 37 37
- Auxiliary electrical board 38
- Dimensions slh 3604 3804 bln ln slh 3204 to 3804 eln het 38
- Main electrical board 38
- Note the water connections are of 3 male threaded type 38
- Page 38 38
- Your airwell distributor 40
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