Adapting the appliance to the heating system
92 Installation instructions geoTHERM 0020051574_04
9
Display shown Description Factory setting
Installation assistant
A9
VPM W
With electric heating element NO
>Select
The menu only appears if a VPM W drinking water
s
tation is installed.
With electrical heating element: Connection of an
additionally installed additional electric heating
system for creating the temperature for the
Anti-legionella circuit in the circulation line by
inputting “YES”.
Installation assistant
A10
Compressor
Compressor h
yster. 7 K
Max. CH return temp. 46°C
>S
elect
Compressor hyster.:
The menu entry only appears for hydraulic
schemes with direct heating mode.
Forced switching on of the compressor if:
Actual flow temperature < target flow tempera-
ture minus hysteresis
Forced switching off of the compressor if:
Actual flow temperature > target flow tempera-
ture plus hysteresis
Max. CH return temp.:
Setting the limit for the return temperature for
the compressor operation.
This function is intended to avoid unnecessary,
short-time compressor operation.
7 K
46°C
End of Installation Assistant
Install. completed? >YES
>Adjustable values
i
Commissioning:
Only set "Install. completed?" to "YES"
until you are sure that everything has
been correctly adjusted.
When you have confirmed with "YES", the controller
switches to the basic display. The heat pump starts
under its autonomous control system.
This menu no longer appears once "YES" has been
set during commissioning.
9.9 Menu A: Calling up Installation Assistent
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