Recent content by Coffee_drinker

thanks Hason - will do. I will post back results

Thanks flameport -- I check the valve: all seems OK (it's new from the installation last few months). I opened the pcb and ckecked the switch - again nothing unusual. How can I check that the switch has failed?

Baxi Megaflo 24HE boiler Unventend system Danfoss FP715-Si programmer Danfoss manual room thermostat Few months ago switched from Vented to Unvented. All worked perfectly until few days ago. Couple of days ago Central Heating came ON and it stays ever since. Room thermostat is turned down to...