63
Installation instructions geoTHERM VWS/VWW 0020051574_01
Display shown
Description
Factory setting
Diagnosis
D5
CH circuit
Buffer VF1
45 °C
Buffer RF1
36 °C
Sensor VF2
38 °C
Current DHW temp.
52 °C
UV1
Heat zone
Buffer VF1:
Buffer cylinder top temperature sensor
Buffer RF1:
Buffer cylinder base temperature sensor
Sensor VF2:
Current CH flow temperature
Current DHW temp.:
Temperature in the domestic
hot water cylinder.
UV1:
= Status of 3-way valve (HK = heating circuit,
WW = hot water)
Menu I: Display general information
In Menus I1 to I4 you can obtain information regard-
ing the settings for the heat pump.
Error History
I1
Fault number
> 1
Fault code
96
16.02.08 07:18
Error CH circuit
Error - sensor fault
Display of the error memory, showing the last
10 errors in the order they appeared.
The error number with error code, the date/time of
the occurrence and a short description of the error
can all be read. The error number shows the order in
which the errors occurred. The error code identifies
the error. You will find a listing in Chap. 10.
Turning the dial shows the next error.
—
Statistics
I2
Compressor hours
7 hours
Compressor starts
33
Aux. heating hours
2 hours
Aux. heating starts
21
Compressor hours
: Compressor operating hours to
date.
Compressor starts
: Number of compressor starts to
date.
Aux. heating hours
: Auxiliary heating operating
hours to date.
Aux. heating starts
: Number of auxiliary heating
starts to date.
—
Software release
I3
I/O card
1
3.34
User Interface
1
2.22
VR 80
VR 90
Software release
I/O card
(PCB in the heat pump).
Software release of the
User Interface
(display in
the operating console).
VR 80:
displays the software release when a VR 80
is connected.
VR 90:
displays the software release when a VR 90
is connected.
—
I4
Reset?
No
Code 1:
0000
Code 2:
FFFF
Codes accepted?
No
Reset
: Reset of fault-induced shutdowns; all running
processes are immediately interrupted; the heat
pump starts up again.
Code 1/Code 2
: No function! Values must not be
changed!
0000; FFFF
No
Table 8.4 Parameters that can be set in the Code level (cont.)
*
see Figs. 1 and 2 in the appendix
Controller 8
