Installation - Operation - Maintenance manual (IOM) • AIR COOLED CHILLERS & SPLIT UNITS - 1106-E • 53 •
WA HIGH EFFCIENCY
075 090 100 110 130 150
200
230
270 300 370
Minimum outlet water temperature °C 5
Maximum inlet water temperature °C 20
Minimum difference water inlet/outlet
°C 3
Maximum difference water inlet/outlet
°C 8
Minimum outside air temperature °C 6
Minimum outside air temperature
with low ambient kit
°C -10
Maximum outside air temperature :
• Normal operation with CLIMATIC™ 50
12°C/7°C water
+ one compressor unloaded
°C 53
51
51
54
53
53
51
51
52
53
49
• Start-up with CLIMATIC™ 50
+ Electronic expansion valve
and ONE compressor unloaded
°C 52
49
49
53
52
52
49
49
50
52
46
WA SUPER LOW NOISE
075 090 100 110 130 150
200
230
270 300 370
Minimum outlet water temperature °C 5
Maximum inlet water temperature °C 20
Minimum difference water inlet/outlet
°C 3
Maximum difference water inlet/outlet
°C 8
Minimum outside air temperature °C 6
Minimum outside air temperature
with low ambient kit
°C -10
Maximum outside air temperature :
• Normal operation with CLIMATIC™ 50
12°C/7°C water
+ one com
ressor unloaded
°C 52
49
49
53
52
52
50
49,5
51,5 52,3 47,1
• Start-up with CLIMATIC™ 50
+ Thermostatic expansion valve
and ONE com
ressor unloaded
°C 50
46
46
51
50
49
47
46
48
49
43
• Start-up with CLIMATIC™ 50
+ Electronic expansion valve
and one com
ressor unloaded
°C 51
47
48
52
51
50
48
47
49
50
44
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