Galletti LCP Series, Installation, Use And Maintenance Manual

Page: 10 / 44

LCP
RG66006889-Rev.01 10
Possible operation combinations as the thermal load varies:
- Unit with 2 Compressors 2 refrigerant circuits:
Summer Mode: Winter Mode:
o
100% Cooling (1)
o
50% Cooling
o
100% Heat (4)
o
50% Heat
o
100% C 100% DHW (2)
o
50% C 50% DHW
o
50% C 100% DHW
o
100% C 50% DHW
o
50% Heat + 50% DHW
o
100% DHW
o
50% DHW
o
100% DHW (5)
o
50% DHW
- Unit with 4 Compressors 2 refrigerant circuits:
Summer Mode: Winter Mode:
o
100% Cooling (1)
o
75% Cooling
o
50% Cooling
o
25% Cooling
o
100% Heat (4)
o
75% Heat
o
50% Heat
o
25% Heat
o
100% C 100% DHW (2)
o
75% C 75% DHW
o
50% C 50% DHW
o
25% C 25% DHW
o
50% C 100% DHW
o
25% C 100% DHW
o
100% C 50% DHW
o
100% C 25% DHW
o
50% Heat + 50% DHW
o
50% Heat + 25% DHW
o
25% Heat + 50% DHW
o
25% Heat + 25% DHW
o
100% DHW
o
75% DHW
o
50% DHW
o
25% DHW
o
100% DHW (5)
o
75% DHW
o
50% DHW
o
25% DHW
(1)
Summer mode for production of chilled water alone on exchanger “S1” @ 12/7°C with outdoor air 35°C.
(2)
Summer mode for simultaneous production of chilled water on exchanger “S1” @ 12/7°C and hot water on
exchanger “S2” @ 40/45°C.
(3)
Summer mode for production of hot water alone on exchanger “S2” @ 45/50 with outdoor air 35°C.
(4)
Winter mode for production of hot water alone on exchanger “S1” @ 40/45°C with outdoor air 7°C RH90%
[possible with unit in version “H”].
(5)
Winter mode for production of hot water alone on exchanger “S2” @ 40/50 with outdoor air 7°C RH90%.