Recent content by philg1

i have checked the wiring to make sure it is wired correctly and still no joy. i was wondering as i am having trouble getting hold of a multimeter until monday, could i cause damage to the thermostat if i try swapping the wires round and put the blue in L etc to see if the wires are...

hi bengasman, the old honeywell one used to work correctly, it just used to stick on sometimes, so decided to replace it. I think you could be right about the installer cutting corners, he also fitted the bathroom and we have had a nightmare with leaky baths and toilets since!! So could...

hi thanks for the replies, i had the boiler replaced 3 years ago its now a MAIN combi 24 HE, but the thermostat was not changed. I wonder if that is the case and the guy who fitted it has connected the wrong wires?? A meter sounds like a good idea thanks

hi, i have replaced my 16 year old honeywell thermostat with a heatmiser prt-ts. it is to control a combi boiler. i wired the red to L, the blue to N, the yellow to A2 and added a wire from L to A1. i think this is right according to installation diagram...however when i switched the power...