Lennox ECOLOGIC Series

• 62 • Installation - Operation - Maintenance manual • CHILLERS • ANNEXES - 0105-E
ECOMAX - OPERATING LIMITS
LCH - VK - PK
STD / LN / HA
all units
LCH 322P 412P 462P 532P 402V 422VE
Operating limits for Evaporator
Water Test pressure Bar
Refrigerant Test pressure Bar
Water Max. operating pressure Bar
Refrigerant Max. operating pressure Bar
Water Min. flow m3/h
Water Max. flow m3/h
Operating limits for Pressure gauge control
Safety Cut of low pressure Bar
Safety Interlocking of low pressure Bar
Safety Cut of high pressure Bar
Safety Interlocking of high pressure Bar
10 10 10 10 10 10
26,5 26,5 26,5 26,5 26,5 26,5
6,0 6,0 6,0 6,0 6,0 6,0
26,5 26,5 26,5 26,5 26,5 26,5
8°C T 8°C T 8°C T 8°C T 8°C T 8°C T
89,3 153,5 153,5 153,5 89,3 89,3
0,7 0,7 0,7 0,7 0,7 0,7
2,2 2,2 2,2 2,2 2,2 2,2
26,5 26,5 26,5 26,5 26,5 26,5
20 20 20 20 20 20
LCH 442V 452VE 502V 552VE 602V 652VE
Operating limits for Evaporator
Water Test pressure Bar
Refrigerant Test pressure Bar
Water Max. operating pressure Bar
Refrigerant Max. operating pressure Bar
Water Min. flow m3/h
Water Max. flow m3/h
Operating limits for Pressure gauge control
Safety Cut of low pressure Bar
Safety Interlocking of low pressure Bar
Safety Cut of high pressure Bar
Safety Interlocking of high pressure Bar
10 10 10 10 10 10
26,5 26,5 26,5 26,5 26,5 26,5
6,0 6,0 6,0 6,0 6,0 6,0
26,5 26,5 26,5 26,5 26,5 26,5
8°C T 8°C T 8°C T 8°C T 8°C T 8°C T
89,3 89,3 153,5 153,5 153,5 153,5
0,7 0,7 0,7 0,7 0,7 0,7
2,2 2,2 2,2 2,2 2,2 2,2
26,5 26,5 26,5 26,5 26,5 26,5
20 20 20 20 20 20
LCH 702V 752VE 803V 853VE 953V 1003VE
Operating limits for Evaporator
Water Test pressure Bar
Refrigerant Test pressure Bar
Water Max. operating pressure Bar
Refrigerant Max. operating pressure Bar
Water Min. flow m3/h
Water Max. flow m3/h
Operating limits for Pressure gauge control
Safety Cut of low pressure Bar
Safety Interlocking of low pressure Bar
Safety Cut of high pressure Bar
Safety Interlocking of high pressure Bar
10 10 10 10 10 10
26,5 26,5 26,5 26,5 26,5 26,5
6,0 6,0 6,0 6,0 6,0 6,0
26,5 26,5 26,5 26,5 26,5 26,5
8°C T 8°C T 8°C T 8°C T 8°C T 8°C T
153,5 153,5 153,5 153,5 180 180
0,7 0,7 0,7 0,7 0,7 0,7
2,2 2,2 2,2 2,2 2,2 2,2
26,5 26,5 26,5 26,5 26,5 26,5
20 20 20 20 20 20
LCH 1053V 1153VE 1254V 1354VE 1404V 1504VE
Operating limits for Evaporator
Water Test pressure Bar
Refrigerant Test pressure Bar
Water Max. operating pressure Bar
Refrigerant Max. operating pressure Bar
Water Min. flow m3/h
Water Max. flow m3/h
Operating limits for Pressure gauge control
Safety Cut of low pressure Bar
Safety Interlocking of low pressure Bar
Safety Cut of high pressure Bar
Safety Interlocking of high pressure Bar
10 10 10 10 10 10
26,5 26,5 26,5 26,5 26,5 26,5
6,0 6,0 6,0 6,0 6,0 6,0
26,5 26,5 26,5 26,5 26,5 26,5
8°C T 8°C T 8°C T 8°C T 8°C T 8°C T
220 220 220 220 250 250
0,7 0,7 0,7 0,7 0,7 0,7
2,2 2,2 2,2 2,2 2,2 2,2
26,5 26,5 26,5 26,5 26,5 26,5
20 20 20 20 20 20