How to mend ... Boiler F Only After Up 3

no leak but boiler losing pressure daily?

What couold be the problem other than leak, which we do not have, i have a vokera compact 25a fitted 2 years 1... [Read more]

Worcester green star junior 24i?

My husband has just removed a radiator. The bar pressure was running low before he removed it and so he incre... [Read more]

Worcester Greenstar Ri started whistling this morning?

Our Worcester Greenstar Ri boiler started making a rather loud high pitched whistling- type noise this morning... [Read more]

potterton performa 30 HE?

Hi water working fine but when central heating is turned on upstairs radiators work ok but downstairs nothing.... [Read more]

how can i fix my F22 ?

i went to wash up and found there was no hot water so i looked at my boiler and it was flashing f22 iv turned ... [Read more]

How can I get the thermostat to connect with boiler?

Hello. the thermostat RF 43-11 which controls my heating has stopped connecting with the boiler. The red light... [Read more]

how to tell if motorised valve needs replacing?

boiler fires and reaches temperature but does not cut out.room thermostat turns off at required temperature bu... [Read more]

Motorised valve for boiler?

I have a problem with my boiler- i only get hot water when the CH is switched on - i think the problem is with... [Read more]

Radiators won't work?

Hi, our boiler won't fire up for the radiators but it still works fine on the hot water. It's a Worcester boil... [Read more]

the water boiler is on ?

Even though the timer is at off the water tank seems to have stuck on?

Ferroli 102 Modena- no power to boiler -?

have gas + elec - power is gping thur to fused spur but not to boiler, was working ok but just suddenly stopp... [Read more]

heating water problem? with my myson apollo boiler whitch is about 15 yrs o?

i changed a single rad to a double after draining sistem i altered pipework and refilled sistem heating is ma... [Read more]

Ravenheat 820/20 boiler?

Our Ravenheat 820/20 boiler wont fire up on DHW or CHG . Any clues would be helpful as to solving the problem... [Read more]

how to set timer on biasi boiler model no m90e24s?

how do i set the timer on my biasi boiler model no m90e24s.seriel no n129330904gb

Ferroli Optimax HE 31 - overflow pipe dripping F37?

We are having repeated F37 error with dropping pressure, having to top up at least twice a day. No leaks on ra... [Read more]

Firebird 90 oil combi boiler?

i have a firebird 90 combi boiler. I very rarely use it to heat the water as I have a seperate electric shower... [Read more]

How can I fix my plugin timeswitch?

just installed vaillant timeswitch (plug in 130). Timer is working (clock) but only calls for heat when switc... [Read more]

Hi I have no hot water or heating?

My ariston boiler is reading fault code 6 HE I turn on the power and it goes straight off again

how can i fix my f30 boiler ?

have replaced c/htemp sensor ,d/h water sensor,air pressure switch,overheatsafety stat,high limit stat,ignitio... [Read more]

There is problem with my sabre 24se boiler!?

My sabre 24se: it's hot water is working but when I put the central heating on it works for a few seconds and ... [Read more]