
Installation instructions geoTHERM VWS/VWW 0020057444_0150
Error History I1
Fault number
96
>1
Refrigerant pressure sensors fault
16.02.05 07:18
Fault code
Statistics I2
Compr. Hours
Compressor starts 33
Aux heater Hours 2 Hr
7 Hr
Aux heater starts 21
Software release I3
I/O card 1 3.34
1 2.22
User Interface
VR80
VR90
To ol
Calibration
A8
Outside temperature 0,0 K
T DHW Offset SP 0,0 K
T Flow Mix.Offset VF2 0,0 K
Buffer sensor RF1 0,0 K
>Select correction value
Installation assistent A2
Hydraulic Scheme No 3
Appliance Code 5
Electric Wiring Diagram 1
Accept change YES
>Select
Install. Completed A9
Exit mode? >Yes
> Values can be set
Installation assistent
Auxiliary heater
A3
Integration of the
Auxiliary heater
Out T. aux htr on
>intern
-5 °C
>Select
Installation assistent
Geothermal settings
A4
Freeze protect Temp. -10 °C
>Select
To ol A 7
Venting prog
>Select
OFF
Ventilation
Installation assistent
Language selection
A1
Language >GB english
>Select language
I5
Reset ? >NO
Code 1: 0000 Code 2: FFFF
Codes accepted ?
>Select
NO
To ol
Component Test 1
A5
HK2-P ON
ZP OFF
ZH OFF
SK2-P OFF
To ol
Component Test 2
A6
Component VR60 Adr. 4
Actuators OFF
Sensors VFa 29ºC
>Select
Diagnosis D1
Test
Comp High Pressure
0 ºC
T outlet compresor 66 ºC
Refrigerant circuit
>no
11,9 bar
Comp Low Pressure 2,3 bar
T inlet compressor
Diagnosis D2
Overheat
Subcooling
Temp TEV inlet 10 ºC
Refrigerant circuit
4 K
10 K
Diagnosis D3
Current flow temp.
Current return temp
OFF
CH pump OFF
Central Heating
27 ºC
24 ºC
System pressure 1,2 bar
Auxiliary heater
Diagnosis D5
Buffer VF1
Buffer RF1
T Flow Mix.Offset VF2 38 ºC
Direct circuit
45 ºC
36 ºC
Current DHW temp.
UV1
52 ºC
Diagnosis D4
Brine pump
T Return Source
T outlet Evaporator 9 ºC
Heat Source
ON
10 ºC
Brine pressure 1,5 bar
*) Displays shown in grey are dependent on the hydraulic plan se-
lected
Fig. 8.3 Displays in the Code level (cont.)
8 Controller
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