29
CONTROL
2 Outdoor temperature sensor T4
H
• compressor drive4
• compressor output5
• electronic expansion valve2
• defrosting operation7
• low pressure protection7
• Carter heater control9
C
• compressor drive4
• compressor output5
• electronic expansion valve2
• fans3
• carter heater9
3
Air side exchanger refrigerant outlet
temperature sensor
T3
H
• Electronic expansion valve 2
• Defrosting operation 7
• External fan 3
C
• Compressor output 5
• External fan 3
4
Water side heat exchanger refrigerant outlet
(liquid pipe) temperature sensor
T2
H
ACS
• Compressor output 5
5
Water side heat exchanger refrigerant outlet
(gas pipe) temperature sensor
T2B H • antifreeze 10
6 Suction pipe temperature sensor Th • Electronic expansion valve 2
7
Water side heat exchanger water inlet
temperature sensor
Tw_in • antifreeze 10
8
Water side heat exchanger water outlet
temperature sensor
Tw_out
• Compressor output5 and on/o 6
• antifreeze 10
9
Water outlet temperature sensor of the
backup heater or additional heating source
(IBH and/or AHS)
T1
H
• Compressor output5
• Backup electric heater
• Hot water priority 11
• Automatic mode
C
• Compressor output5 and on/o 6
• Automatic mode
ACS
• Compressor output 5
• Backup electric heater
• Hot water priority 11
10
Supply water flow temperature sensor
for low temperature area (only in case of
2-area kit)
T1b H • Mixing valve
11
Ambient temperature sensor (on the
controller)
Ta
H
C
• Automatic mode
• Climate curve
• Compressor output control5
To Next Page
Loading...
Need help?
General