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vitodens 100-w not heating
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vyesilyurt
Member Posts: 1
in Gas Heating
However, after I restart the boiler it starts working. It works 6-8 hours then same issue happens again. No error code on screen, water pressure looks ok too. It shows tap water / heat radiant symbol on screen but burner is not on. I came across a video that suggests it is either a flow sensor or circulation pump problem in the combi plus kit. or is it flow switch issue? Any help, appreciated
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Comments
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Which Model WB2A,Wb2b ? Are you in the US or EU?...Water presure before Light off at PSI /Bar?
New install or up and running for years without issues until now..
Setback adjusted via a time Program ? Infloor or Rads? Time constant adjusted ?
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