How to mend ... Boiler Going Heating Hot

how to fix my reno HE30C combi series johnson & starley ?

my boiler is all on. my hot water is fine. but when i flick the switch up to put central heating on its not tu... [Read more]

re boiler ?

we have a a ferroli boiler and it is showing a no c a sign we have no hot water or heating can you urgently... [Read more]

Pump is sorted.How do i clean dhw heat exchanger Vaillant part no: 065053?

Pump is sorted by now. I have back hot water and central heating. But some problems with hot water persists. ... [Read more]

netaheat 16/22?

boiler will fire and work when hot water only, but when i turn on heating boiler will stop running. also water... [Read more]

ravenheat csi primary aaa ?

boiler fires upfor about 1 minute then shuts down for 10 mins then fires up again from cold its a new boiler b... [Read more]

help help help?

Please someone help we have had about 4 heating techs out all safe gas registered and no one can help its cost... [Read more]

How can I fix my Potterton Profile 80e?

The boiler is working to an extent. When I call for Hot Water/heating it powers on immediately as usual. It th... [Read more]

baxi bermuda back boiler model 552?

Help! The pilot light on my back boiler does not stay on,which means no hot water or heating. I have replac... [Read more]

Boiler not firing up?

Hi, I have a 28i with a drayton wireless thermostat system. The thermostat is working fine as I have checked ... [Read more]

No ignition light?

When u turn boiler on no flame is coming on so getting no heating or hot water

Problem with hot water demand?

I have a vaillant 824 E, problem with hot water demand - boiler kicks in on start up but temperature on boiler... [Read more]

sime 80e friendly format ,start,stop,start,stop etc?

Hi my boiler has just started playing up ,put heating on ,fan runs ,ignitor fires up gas for about 5 seconds t... [Read more]

greenstar 24i. No hot water?

No hot water delivery, the boiler kettles on the main heat exchanger with HW demand. Central heating demand n... [Read more]

What is wrong with my RD628 combi boiler. ?

No hot water or heating, Flashing warning light, pilot light not firing up. when warning light held in for 10 ... [Read more]

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]

boiler works for a short period?

i have a worcester 28si mark 2 it fires up on hot water or central heating and works fine for a while then cut... [Read more]

how can i fix my greenstar 28i junior boiler?

the boiler wont fire up when i turn the heating on, but it does fire up for the hot water

kettling on pottern 10 16?

my boiler kettles in the hot water mode only not when its in heating and hot water. temp stat is set at min bu... [Read more]

worcester 24i rsf combi heating?

hi, when in demand mode my boiler fails to light. fan does not run or pump, but hot water system is fine and w... [Read more]

fix Worcester 350 combi boiler ?

I have a Worcester 350 combi. Heating operates fine. Hot water runs fine except for the shower. Think reduced ... [Read more]