How to mend ... Boiler Water Help

Worcester oil heatslave 20/25 about 4years old. ?

When i ask for hot water I get the pre-heated hot water but when this is exhausted it runs cold. The boiler st... [Read more]

Micron 40ff heating up then cooling right down before starting up again. ?

Please help I have a Micron 40ff with radiators with TRV's & a room stat, I replaced the old style PCB about 3... [Read more]

boiler make in a noise?

when heating or water comes on there a noise like a howlin comes from boiler have let air out of system and r... [Read more]

Glow Worm 30 cxi leaking slightly, please help?

My boiler is leaking very slightly from the cold water inlet pipe (I believe). Has anyone came across a simil... [Read more]

code 04 fault . loss of pressure?

the system losses pressure when not in use overnight . i added water through filling loop , boiler then starts... [Read more]

wordester combi 24cdi?

the boiler switches on but after 30 seconds the "tap"icon flashes red and we can not get heating or hot water.

Valliant boiler with low water pressure?

I have a Valliant boiler modelVUW GB 242E I always have to open the water inlet valve to keep the pressure up ... [Read more]

worcester 24i RSF boiler(7 years old)?

system working ok but water is coming out of the top hole in the auto air vent. have switched the system off ... [Read more]

Help! Iv no heating or hot water! ?

Hi i have a combi boiler by ferolli, i believe it is model DOMIcompact 24 D. When i turn the hot water on i... [Read more]

Is my frost stat faulty?

My frost stat (located in the garage) is kicking in and firing up my boiler even when the control is OFF. Tha... [Read more]

Vaillant 824E providing hot water but no heat???

Hi I have a Vaillant Ecomax 824E Boiler which has been working fine until 2 days ago. It's supplying us wi... [Read more]

What could have happened???

I have an PulsaCoil 3 in my apartment I have moved three month ago. Couple of days ago the boiler stopped work... [Read more]

combi boiler locks out after using hot water?

i have a potterton puma 80e combi boiler.after running hot water and turning the tap off the boiler makes a lo... [Read more]

Vaillant eco TEC boiler F22 problem?

i have a vaillant boiler and just now i used the kitchen tap water and there is not hot water. And, the boiler... [Read more]

How can I fix my Worcester heatslave 12/14?

Our boiler packed up in the night and when we went to check it the temperature gauge was right up. We topped... [Read more]

24 CDI Water Problem?

I have a 24 CDI. The hot water is only running luke warm. I have taken off the microswitch on the diverter val... [Read more]

Halstead Finest Gold Combi Boiler LOOSING WATER FROM THE BOTTOM OF IT?

We kept noticing the pressure on the boiler kept going down and we're having to top it up. We have now realise... [Read more]

The pump is leaking on my Worcester 28i Junior Boiler?

I noticed water dripping from inside the boiler, on closer inspection it looks like its coming out of the pump... [Read more]

My central heating does not work, it firesup then cuts out after 20 seconds?

I have a condensing fanned boiler the CSI 85T. The problem I have is with the central heating side in that whe... [Read more]

no hot water presure(alpha he cb25)?

the mains presure is fine going to the boiler but the hot water is lower presure how can i solve it or do than... [Read more]