Viessmann Vitodens 200 Service Manual page 92
8.8 to 26.0 kw gas fired wall mounted condensing boiler natural gas and lpg version
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Also See for Vitodens 200:
- Technical manual (180 pages) ,
- Installation instructions manual (148 pages) ,
- Service manual (125 pages)
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Troubleshooting
Repairs
(cont.)
Check the temperature limiter
92
If the burner control unit cannot be
reset after a fault shutdown, although
the boiler water temperature is below
approx. 75 °C:
&
Pull the leads from thermocouple
A.
&
Check the continuity of the thermo-
couple with a multimeter.
&
Remove the faulty thermocouple.
&
Install a new thermocouple.
&
After commissioning, press reset
button E on the control unit.
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