How to mend ... Boiler Keeps Going Cold

How can I stop my Ravenheat CSI 85B tripping out?

I had a new Ravenheat CSI 85 B T installed today. It worked for the plumbers who installed it - they left and ... [Read more]

how can i fix this ?

my ferrori boiler water runs hot then cold put a new board in but not sorted the problem

how can i fix my boiler, ideal, classic lxff?

i drained down both hot and cold water to remove a bath replaced it with a shower cubicle, when everthing was ... [Read more]

Are my bathroom basin taps repairable?

The taps supplying my bathroom wash basin have always (since I moved in in 2008) had considerable play in them... [Read more]

Are my bathroom basin taps repairable?

The taps supplying my bathroom wash basin have always (since I moved in in 2008) had considerable play in them... [Read more]

shower turns cold when running?

i have a mira mains shower. when temp set it will go from hot to cold, for no reason, have had the boiler chec... [Read more]

alpha 280e ocean boiler problem?

i am losing hot water as i run the tap. the central heating is fine but when i put on the hot water it runs ho... [Read more]

pressure problem?

combi boiler pressure low when cold high when hot

brittany combi se 80 hot water fault?

guys, i have the above boiler, and before xmas had a problem where i had no hot water, i called an engineer w... [Read more]

internitent hot water?

baxi 80e new pump,pcb, dhw temp sensor fitted. when hot tap on water gets hot for about 1 min the goes cold bu... [Read more]

Ariston microcombi 23 MFFI?

Have a problem with heating. 2 rad's upstairs hot and working OK, but down stairs no heat rad's remain cold,I ... [Read more]

Boiler, 2 way motorised valve or room stat problem?

I have a Potterton Profile 40el-80el boiler, a Drayton 2 port mid position valve (BGMUSP-23) fitted and a RS1 ... [Read more]

potterton housewarmer fault?

potterton housewarmer 45 back boiler starts normally from cold, But when it restarts the pilot is normal but t... [Read more]

sime boiler, format 80 c DHW problem?

boiler works fine in heating mode , but runs for only a few secomds when DHW is drawn, then water runs cold, a... [Read more]

Raven boiler going cold?

We have a Raven boiler (RSF82E). The water goes cold every minute or so for about 20 secs then heats up again.... [Read more]

Repressurising Glow-worm Swiftflow boiler?

I bled my radiators as they were getting a bit cold, and have now lost all pressure in boiler. Any advice on h... [Read more]

Try this one! Ferroli Optimax 25ov?

Boiler will not start after programmed off for 6hrs plus in cold weather. Once boiler has fired after resettin... [Read more]

My Potterton 80e often doesn't start up anyone know why?

My Potterton 80e gas central heating and hot water boiler often won't fire up on its own . We tend to have ... [Read more]

worcester bosch combi boiler 280 RSF?

On cold mornings the boiler requires between 3-6 attempts to start up. The instruction manual mentions 'if the... [Read more]

worcester 280?

radiators cold, have hot water boiler does switch on whats the prolem can someone help?