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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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I'm looking for clues on where to look with a non-working central heating
system... The house has: Oil-fired burner/boiler Hot water tank Control box for hot water/ central heating - hot water is working fine, boiler fires up etc etc, central heating has been turned off over summer Single room thermostat - set on high... TRVs on each radiator - set on high... Have bled all radiators It *feels* like there's no signal to to boiler to say give me heat - (tho, as I say, works for hot water) Should there be a 3-way control valve (over and above the TRVs) somewhere that I should be able to see? Help... Graham |
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