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Fitted a replacement PCB on a profile to fix an ignition fault last week & all seemed okay with the new board (reconditioned at customer request to save pennies!!! )
the chap txt today to say the rads now heat up normally but allows the radiators to go fully cold almost before clicking back in to heat up ( approx 1 hour)
it sounds like a dodgy thermostat to me, but iv never used a recon board before, could it be that this has an existing fault on it and delaying the boiler from kicking in sooner?
the chap txt today to say the rads now heat up normally but allows the radiators to go fully cold almost before clicking back in to heat up ( approx 1 hour)
it sounds like a dodgy thermostat to me, but iv never used a recon board before, could it be that this has an existing fault on it and delaying the boiler from kicking in sooner?