Unical HP_OWER ONE 70R - Hydraulic Circuit

15
6.4.7 HYDRAULIC CIRCUIT
HP_OWER ONE 70R - 70RK - 90R - 90RK
HP_OWER ONE 120R - 120RK
HP_OWER ONE 140R - 140RK - 160RT - 160RTK - 180RT - 180RTK KEY
TE IE
UTILITY INLET TEMPERATURE PROBE
TEOE
UTILITY OUTLET TEMPERATURE PROBE
DV
DRAIN VALVE
RV SAFETY VALVE
FL
FLOW SWITCH
P PUMP
AV AUTOMATIC AIR VENTING VALVE
SM
SERVICE SLEEVE
PROTECTION AND CONTROL CALIBRATIONS
Desciption
Value
High pressure switch
42,8 bar
High pressure alarm
41,5 bar
Low pressure alarm
It depends on the unit
Maximum number of restarts after high /
low pressure alarm (manual reset)
3
Defrost protection
Alarm output: 4 °C
Alarm return: +7°C
hydronic circuit safety valve
6 bar