3
geoTHERM exclusive VWS 0020051614_00 installation instructions
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
Buffer cylinder VPS installation instructions
no.
0020011995
Installation Manual for vrnetDIALOG
no. 839117
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
8.7
Displays in the operator level ................................ 56
8.8
Displays in the code layer ....................................... 61
8.9 Installer
Menu
............................................................
69
8.10 Parameters that can be set with
vrDIALOG 810/2 71
9 Inspection
and
maintenance
...........................
73
9.1 Notes
for
maintenance
............................................
73
9.2
Carrying out the maintenance work .................... 73
9.3
Test operation and restarting................................ 73
10 Troubleshooting
and
diagnosis
.......................
73
10.1
Error messages on the controller ......................... 73
10.2
Malfunctions of eBUS components ...................... 74
10.3
Displays in the error memory and under
"Warning message" .................................................. 74
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
12.2 Vaillant
Service
..........................................................
79
13 Technical
data
...................................................
80
14 Start-up
checklist
............................................. 82
15 Reference
...........................................................
84
Appendix ....................................................................... 87
Sensor characteristics.......................................................... 87
VRC-DCF outside temperature sensor ............................. 88
Heat pump schematic ........................................................... 89
Electrical circuit diagram .................................................... 90
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