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Kevro

Hi

1 day after putting heating on for first time it's not working. When I turn the heat down on the digistat rf2+ the flame goes off the display then comes back on when I turn it up the flame comes on the display the receiver flashes but the heating does not come on. I have had to drain a rad to get pressure down on boiler to get heating working group on the first day. Hot water is fine. Any help will be most appreciated.
 
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