Operating instructions
Manuals
Brands
Viessmann Manuals
Heating System
WB1B Series
31
32
33
34
35
36
37
38
39
40
39
Boiler water temperature sensor
A
1.
Pull the leads from boiler water tem-
perature sensor
A
and check the
resistance.
Troubleshooting
Repairs
(cont.)
5366 836 GB
Service
1
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38
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