Adapting the appliance to the heating system
Installation instructions geoTHERM 0020051574_04
89
9
Display shown
Description
Factory setting
Hydraulic scheme:
1 = without buffer tank, without domestic hot
water cylinder
¬
Fig.
5.2
2 = with buffer tank, without domestic hot water
cylinder
¬
Fig. 5.3
3 = without buffer tank, with domestic hot water
cylinder
¬
Fig. 5.4
4 = with buffer tank, with domestic hot water
cylinder or combination cylinder with solar and/
or drinking water station
¬
Fig. 5.5
10 = with buffer tank. with domestic hot water
cylinder or combination cylinder with solar and/
or drinking water station, with external passive
cooling
¬
Fig. 5.6
Electric Wiring Diagram:
1 = all standard tariff
¬
Fig. 7.3
2 = low tariff for compressor
¬
Fig. 7.5
Accept change: YES/NO
;
“YES”
means that all the set values will be
saved.
Installation Assistant
A3
Auxiliary heater
Integration of the
Auxiliary heater
intern
Out T. aux htr on
0 °C
Cylinder type
Coil
>Select
integration of the Auxiliary heater
: This setting
determines if and where the auxiliary heating is
hydraulically connected:
–
none:
Internal and external auxiliary heating
disabled.
b
Caution!
Risk of damage caused by freezing
In this setting, there is no frost protec-
tion during emergency operation.
>
Do not deactivate the auxiliary
heating if there is a risk of frost.
–
intern:
Additional electric heating in the heat
pump.
–
DHW + CH:
External auxiliary heating available for
domestic hot water and heating circuit.
–
DHW:
External auxiliary heating available only for
domestic hot water.
Setting for
VWS/VWW ..0/2
intern
(Not applicable
for VWS/VWW
..0/2)
9.9
Menu A: Calling up Installation Assistent
