boiler comes on and off to suit itself even when clock(mech) is off , and temp wont reduce on boiler stat.
baxi 105e
- Thread starter fitz1
- Start date
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Hw flow switch sticking, frost stat/thermistor, gas valve, pcb take your pick.
yea , i know
Whats going on with the lights on front when its messing around
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When you say on and off how long is this happening for?
Have you tried removing the clock and putting in a link?
If so pretty sure it will be the PCB
only going to it on wednesday
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