DE DIETRICH ALEZIO AWHP-V220 - Manual (Page 16)

4 Operating the appliance
4.1 Starting the heat pump
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
r
4
Heating and domestic hot water
4 Swimming pool and domestic hot water
4
Heating
4 Pool
r + D Domestic hot water
w + r Cooling and domestic hot water
w Cooling
/ Shutdown/Frost Protection
To modify the operating mode, see chapter:
¼ "Changing the operating mode", page 17.
4.2 Shutting down the heat pump
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.
¼See chapter: "Changing the operating mode", page 17.
In this mode, the installation’s antifreeze protection remains active.
4.3 User settings
If no buttons are pressed, the settings menus are exited
automatically after 10 seconds, without saving the
parameters.
4. Operating the appliance AWHP-V220
15 23/04/2013 - 300026802-001-03