He lives beside the sea in the north of Scotland, so not the warmest place, even in the summer!
I'll advise him to get in touch with a plumber to check the back boiler to see if it has a regulator.
Thanks for that.
Hi all, first time post...
My uncle has a problem with his immersion cylinder. It is fed by a coal fired back boiler and with the immersion element. Problem is that when the coal fire is on the water in the cylinder is causing the thermal cut-out on the thermostat to trip. It works fine if it...