Lennox ECOLOGIC Series

• 60 • Installation - Operation - Maintenance manual • CHILLERS • ANNEXES - 0105-E
ECOMAX - OPERATING LIMITS
LCH - VK - PK
high ambient
all units
LCH 322P 412P 462P 532P 402V 422VE
Operating limits
Min. outlet water temperature °C
Max. inlet water temperature °C
Min. difference water inlet/outlet °C
Max. difference water inlet/outlet °C
Min. outside air temperature °C
Min. outside air temperature (1) °C
Max. outside air temperature (2) °C
555555
20 20 20 20 20 20
333333
888888
666666
-15 -15 -15 -15 -15 -15
50 48 52,5 52 53,5 53,5
LCH 442V 452VE 502V 552VE 602V 652VE
Operating limits
Min. outlet water temperature °C
Max. inlet water temperature °C
Min. difference water inlet/outlet °C
Max. difference water inlet/outlet °C
Min. outside air temperature °C
Min. outside air temperature (1) °C
Max. outside air temperature (2) °C
555555
20 20 20 20 20 20
333333
888888
666666
-15 -15 -15 -15 -15 -15
53,5 53,5 52 52 52 52
LCH 702V 752VE 803V 853VE 953V 1003VE
Operating limits
Min. outlet water temperature °C
Max. inlet water temperature °C
Min. difference water inlet/outlet °C
Max. difference water inlet/outlet °C
Min. outside air temperature °C
Min. outside air temperature (1) °C
Max. outside air temperature (2) °C
555555
20 20 20 20 20 20
333333
888888
666666
-15 -15 -15 -15 -15 -15
52,5 52,5 52,5 52,5 52 52
LCH 1053V 1153VE 1254V 1354VE 1404V 1504VE
Operating limits
Min. outlet water temperature °C
Max. inlet water temperature °C
Min. difference water inlet/outlet °C
Max. difference water inlet/outlet °C
Min. outside air temperature °C
Min. outside air temperature (1) °C
Max. outside air temperature (2) °C
555555
20 20 20 20 20 20
333333
888888
666666
-15 -15 -15 -15 -15 -15
51,5 51,5 52 52 51,5 51,5
(1) With low temperature kit
(2) Unloading start up sequence