Vaillant geoTHERM Installation Instructions Manual page 91

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