Operating The Appliance; Starting The Heat Pump; Shutting Down The Heat Pump - DeDietrich AWHP-V220 User Manual

4. Operating the appliance

4 Operating the appliance
4.1

Starting the heat pump

4.2

Shutting down the heat pump

15
WARNING
Only a qualified professional may carry out initial start up
or a start up when the heat pump has completely stopped.
When the appliance is switched on, the control panel indicates its
operating mode:
Screen display Operating mode
Heating and domestic hot water
r
4
Swimming pool and domestic hot water
4
Heating
4
Pool
4
Domestic hot water
r + D
Cooling and domestic hot water
w + r
Cooling
w
/ Shutdown/Frost Protection
To modify the operating mode, see chapter:
¼ "Changing the operating mode", page 17.
WARNING
It is recommended that the heat pump never be completely
shut down.
Antifreeze protection is no longer guaranteed
automatically if the mains supply is switched off.
If the central heating and the DHW tank are not used for a long period,
we recommend putting the heat pump in shutdown/frost protection
mode.
¼ See chapter: "Changing the operating mode", page 17.
In this mode, the installation's antifreeze protection remains active.
AWHP-V220
26/10/2011 - 300026802-001-B