My partner has an Alpha CD25C fitted and worked until a couple of weeks ago. Intermittently it will switch off after working for 4-5 days.
When checking the boiler lights A + B flashing red alternately and light D is green. Tried doing a reset and switching off the main power and restarting.
Also it doesnt seem to want to work when doing and override on the programming.
Any clues,
Many Thanks
Mick
When checking the boiler lights A + B flashing red alternately and light D is green. Tried doing a reset and switching off the main power and restarting.
Also it doesnt seem to want to work when doing and override on the programming.
Any clues,
Many Thanks
Mick