Adapting the appliance to the heating system
Installation instructions geoTHERM 0020051574_04
91
9
Display shown
Description
Factory setting
Only if external passive cooling is installed:
Brine mixer
= brine mixing valve in position
OFF, OPEN, CLOSED.
Cooling valve
= Heating/cooling diverter valve in
position
OPEN = "Heating"
CLOSED = "Cooling"
Tool
A6
Component Test 2
Component
VR 60
Addr. 4
Actuators
OFF
Sensors
VF a
29 °C
> select
This menu only appears if more than one heating cir-
cuit and at least one VR 60 are installed.
The component test 2 can be used to test the actua-
tors of the connected accessories. This intervention
lasts for a maximum of 20 minutes and ignores cur-
rent controller inputs during this time. Afterwards, the
heat pump reverts to its previous operating condition.
Tool
A7
Venting prog
OFF
Venting prog (VWS only):
System venting pro-
gramme is started by inputting the value 30.
The brine pump alternates between 50 minutes
operating and 10 minutes off.
A connected circulation pump as well as the heating/
cylinder charging diverter valve and cooling diverter
valve (only if external passive cooling is installed) are
also
put into operation or switched.
—
Tool
A8
Calibration
Outside temperature
0.0 K
DHW sensor SP
0.0 K
VF2 flow sensor
0.0 K
Buffer sensor RF1
0.0 K
>Select correction value
¯
Tool
A8
Calibration
T buffer top <VF1>
0.0 K
Display contrast
16
Manual adjustment of the displayed temperatures.
Offset adjustment range
Outside temperature:
+/- 5 K, step size 1.0 K.
DHW sensor SP:
+/- 3 K, step size 0.5 K.
VF2 flow sensor:
The flow sensor VF2 is always dis-
played. +/- 3 K, step size 0.5 K.
Buffer sensor RF1:
+/- 3 K, step size 0.5 K.
T buffer top <VF1>:
+/- 3 K, step size 0.5 K.
Internal sensors can only be changed via vrDIALOG or
vrnetDIALOG, and buffer and cylinder sensors only
with the appropriate hydraulics.
Display contrast:
Setting the display contrast
(0 – 25).
0 K
0 K
0 K
0 K
0 K
16
9.9
Menu A: Calling up Installation Assistent
