Thanks for your replies. It's a shame that the Vokera technician is quick to blame someone else's equipment rather than explaining the issue as you have done. I did suspect the frost stat, but thought it would cut in and out rather than stay on all night.
It seems then that the only solution...
The Vokera service technician came out today. I couldn't be there but apparently there is nothing wrong with the boiler and he suspected a faulty room stat which is a new Honeywell unit. I am slightly suspicious as my Worcester Bosch boiler did the same thing on a couple of occasions, also with...
My parents had a new Vokera combi boiler a few months ago (which is in the garage), with a remote controlled Honeywell room thermostat. Last night (which was exceptionally cold) the radiators came on all night with the room stat being off. What is the problem and how can I fix this?
I've managed to solve the problem. I unscrewed the shower hose and ran it for a minute - I've now tried it with and without the flow restrictor and its hot with and without.
Why would this have solved the problem?
I've searched related posts but can't find a match for my problem so I hope some can help.
I have a Worcester Bosch combi boiler, which feeds a Crossways EV121 OEC thermostatic shower mixer tap. It worked perfectly for over a year, until two days ago when I fitted a water flow restrictor to...