Lennox ECOLOGIC Series

Installation - Operation - Maintenance manual • CHILLERS • ANNEXES - 0105-E • 59 •
ECOMAX - OPERATING LIMITS
LCH - VK
standard
all units
LCH 552VE 602V 652VE 702V 752VE
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
5 5 555
20 20 20 20 20
3 3 333
8 8 888
6 6 666
-15 -15 -15 -15 -15
48,5 48,5 48,5 49 49
LCH 803V 853VE 953V 1003VE 1053V
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
5 5 555
20 20 20 20 20
3 3 333
8 8 888
6 6 666
-15 -15 -15 -15 -15
49 49 48,5 48,5 47,5
LCH 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
5 5 555
20 20 20 20 20
3 3 333
8 8 888
6 6 666
-15 -15 -15 -15 -15
47,5 48,5 48,5 47,5 47,5
LCH 402V 422VE 442V 452VE 502V
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
5 5 555
20 20 20 20 20
3 3 333
8 8 888
6 6 666
-15 -15 -15 -15 -15
49,5 49,5 49,5 49,5 48,5
(1) With low temperature kit
(2) Unloading start up sequence