Notes On The Documentation 1; Storage Of The Documents; Symbols Used; Lure To Observe These Instructions - Vaillant geoTHERM VWS Installation Instructions Manual

10.3 Displays in the error memory and under
"Warning message" .................................................. 71
10.4 Temporary shut-down ............................................. 72
10.5 Blocking error ............................................................ 74
10.6 Other errors/malfunctions ..................................... 76
11.2 Packaging .................................................................... 77
11.3 Coolants ....................................................................... 77
12 Warranty and customer service ..................... 77
12.1 Vaillant warranty....................................................... 77
12.2 Vaillant Service .......................................................... 77
13 Technical data .................................................. 78
14 Start-up checklist ............................................. 80
15 Reference ........................................................... 82
Appendix ....................................................................... 85
Sensor characteristics.......................................................... 85
VRC-DCF outside temperature sensor ............................. 86
Heat pump schematic ........................................................... 87
Electrical circuit diagram .................................................... 88
Installation instructions geoTHERM VWS 0020046310_01

Notes on the documentation 1

1 Notes on the documentation
The following notes are intended as guidance throug-
hout the entire documentation.
Further documents apply in combination with this instal-
lation manual.
We accept no liability for any damage caused by fai-

lure to observe these instructions.

Other applicable documents
For the owner of the system:
Operating manual
For the heating engineer:
Installation instructions,
VPS buffer cylinder
Installation Manual for vrnetDIALOG No. 839189
Installation manual for vrDIALOG
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
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No. 0020070601
No. 0020023003
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