Unanswered Questions

Heating, Home Heating Systems

how can i fix my combi boiler?

My water pressure on the combi boiler is nearly at 3. It is a 2 year old sabre model serial no 828c1650589

glow worm 18HXi central heating boiler ?

boiler operates well for periods of days then for some reason will not ignite goes through ignition sequence ... [Read more]

F.22 error on Valliant ecotec pro?

how do I fix my hot water and heating when error f.22 is displayed?

I have trouble with my ravenheat csi85 combi?

The boiler fire up for six second then off, and repeat the same three time and shut off with red light on. Ple... [Read more]

How can I set the day and time on my Saunier Duval boiler?

I can't turn the heating on unless the day and time are set and we've had a power cut so the clock has been bl... [Read more]

All my radiators are cold upstairs and downstairs why?

Called an engineer still have not solved the problem. Please help it is freezing cold. Need to switch my radia... [Read more]

How can i get rid of the squeeling sound from ferroli optimax he31?

whenever the boiler starts or the heating is on, the boiler makes a squeeling sound. only get rid of it by swi... [Read more]

would the low pressure affect heating of hot water for taps?

low pressure showing on boiler and intermittent hot water supply

Where can I source spare parts for mr Potterton Kingfisher Mf 40-100?

Need burner assembly Z4Z041

why is my boiler not firing up?

i have a vakera mynute 20-70 boiler and when i switch it on it wont fire up,why?

Burner will not ignite on our Worcester Greenstar 12Ri Boiler ?

Our boiler has been perfect, I re-programmed the timer to come on for less time whilst we went away on holiday... [Read more]

how to reset service hrs?

I want to know how to reset the service hr clock counters to zero after having my boiler serviced on a Vail... [Read more]

boiler faults?

What are the main faults with a potterton promax combi H E plus boiler?

how to stop a leak from a SIME super 90 boiler?

i've taken the front cover off, and cannot see anything major leaking, or come undone. however, from underneat... [Read more]

i have glow worm micron 40ff?

my rediators do not heat up enough and also i appear F4 fault. could you please help

pilot light will not stay on ?

Glow-worm swiftflow 80 the pilot light lights but wont stay on the fan works ok

wired room thermostat?

will a SIEMENS RAA20-GB ROOM THERMOSTAT (wired one) fit and work on a halstead ace high combie boiler? chee... [Read more]

How to change defrost cycle on carrier heatpump?

How to change defrost cycle on carrier heat pump from 90 minute cycle to 30 minute cycle.

centrol heating not working?

replaced radiator for a towel warmer part drained centrol heating rebled system and now boiler will switch on ... [Read more]

How fix whining on ferrolli optimax 31c?

Why does ferrolli optimax 31c start whining after heating been on about 45 minutes. The control also shows a d... [Read more]