Lennox WA Series

Installation - Operation - Maintenance manual (IOM) • AIR COOLED CHILLERS & SPLIT UNITS - 1106-E • 55 •
WA STANDARD
WA
075 090 100 110 130 150
Operating limits for evaporator
Water Test pressure bar 10
Refrigerant Test pressure bar 29
Water Max. operating pressure bar 6
Refrigerant Max. operating pressure bar 29
Water Minimum flow rate m
3
/h
8°C
∆
T
Water Maximum flow rate m
3
/h
3°C
∆
T
Operating limits for evaporator
Safety Low pressure cut out bar 0,7
Safety Interlocking of low pressure bar 2,2
Safety High pressure cut out bar 29
Safety High pressure reset bar 20
WA
200 230 270 300 370
Operating limits for evaporator
Water Test pressure bar 10
Refrigerant Test pressure bar 29
Water Max. operating pressure bar 6
Refrigerant Max. operating pressure bar 29
Water Minimum flow rate m
3
/h
8°C
∆
T
Water Maximum flow rate m
3
/h
3°C
∆
T
Operating limits for evaporator
Safety Low pressure cut out bar 0,7
Safety Interlocking of low pressure bar 2,2
Safety High pressure cut out bar 29
Safety High pressure reset bar 20