Vaillant VRC 700 Weather Compensating Thermostat Instruction Manual
Setting level
Values
Min.
Unit
Increment, select
Default
setting
Max.
Basic settings → Enter zone name →
ZONE1
1
10
A to Z, 0 to 9, space ZONE1
Installer level →
Enter code
000
999
1
000
A.3 Troubleshooting
Symptom
Possible cause
Software error
Measure
Display remains dark
1. Switch off the mains switch on all heat
generators for approx. 1 minute and then
switch them on again.
2. If the fault persists, inform the competent
person.
No changes in the
display when the
rotary knob is turned
Software error
Software error
Software error
1. Switch off the mains switch on all heat
generators for approx. 1 minute and then
switch them on again.
2. If the fault persists, inform the competent
person.
No changes in the
display when the se-
lection buttons are
pressed
1. Switch off the mains switch on all heat
generators for approx. 1 minute and then
switch them on again.
2. If the fault persists, inform the competent
person.
Lines appear instead
of set and read-out
values
1. Switch off the mains switch on all heat
generators for approx. 1 minute and then
switch them on again.
2. If the fault persists, inform the competent
person.
B For the competent person
B.1 Installation assistant
Setting
Values
Min.
Increment, select
Default setting
Max.
Language
Languages available English
for selection
Remote control address
1
8
1
1
0020200905_02 Operating and installation instructions
15
| General | Details |
|---|---|
| Name | Vaillant VRC 700 Weather Compensating Thermostat Instruction Manual |
| Make | Vaillant |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.24 MB |

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