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Vokera 28se new. boiler fires up. water heats when called for but heating will not fire up. green light flashing no red light. wireless rf room thermostat fitted

Heating does fire up for about 20 seconds then shus down ./ any ideas

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SOURCE: vokera combi boiler

air in system

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johnsonr1
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SOURCE: CM67NG Programmable Thermostat-

Here is a link to the manual for your thermostat:

http://www.bvt.org.uk/shropshire/pdf/usermanuals/HoneywellCM67.pdf

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Hi yes sound like it not working on hot water only it would check ou the wiring on this side

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SOURCE: about a month ago red light was coming on my

Hi check ther pump is not stuck it will be hot to touch

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SOURCE: My vokera linea ag plus domestic hot water cycles

I have the same problems, did you manage to get it fixed and what was wrong?

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