3
Installation instructions geoTHERM VWS/VWW 0020051574_01
1
Notes on the documentation
The following notes are intended as guidance through-
out the entire documentation.
Further documents apply in combination with this instal-
lation manual.
We accept no liability for any damage caused by fail-
ure to observe these instructions.
Other applicable documents
Installation instructions, VPS buffer cylinder
No.
0020011995
Installation instructions, VPA multi-cylinder
No.
0020030713
Installation manual for vrnetDIALOG No. 839117
Installation manual for vrDIALOG
No. 0020023003
Vaillant planning information, electric heat pump
The manuals for any accessories and controllers used
also apply.
1.1
Storage of the documents
Please pass this installation manual and all other valid
documents on to the owner of the installation in order
for him or her to store it so that it is available whenever
it is required.
1.2 Symbols
used
Please observe the safety instructions in this installation
manual for the installation of the appliance.
d
Danger!
Immediate risk of serious injury or
death!
e
Danger!
Danger of death by electric shock!
H
Danger!
Danger of burning and scalding!
a
Caution!
Potentially dangerous situation for the
product and environment.
h
Note
Useful information and instructions
• Symbol for a necessary task
Contents
Notes on the documentation 1
10 Troubleshooting
and
diagnosis
.......................
72
10.1
Error messages on the controller ......................... 72
10.2
Malfunctions of eBUS components ...................... 73
10.3
Displays in the error memory and under
"Warning message" .................................................. 73
10.4 Temporary
shut-down
.............................................
74
10.5 Blocking
error
............................................................
76
10.6 Other
errors/malfunctions
.....................................
78
11 Recycling
and
disposal
.....................................
79
11.1 Appliance
.....................................................................
79
11.2 Packaging
....................................................................
79
11.3 Coolants
.......................................................................
79
12
Warranty and customer service ..................... 79
12.1 Vaillant
Warranty
......................................................
79
12.3 Vaillant
Service
..........................................................
79
13 Technical
data
...................................................
80
13.1 Technical
Data
VWS
.................................................
80
13.2 Technical
Data
VWW
................................................
81
14 Start-up
checklist
............................................. 83
15 Reference
...........................................................
85
Appendix ....................................................................... 88
Sensor characteristics.......................................................... 88
VRC-DCF outside temperature sensor ............................. 89
Heat pump schematic - VWS .............................................. 90
Heat pump schematic - VWW ............................................. 91
Circuit diagrams ..................................................................... 92