How to mend ... Boiler Water Starts

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]

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]

hot water worstar 280?

when running the hot water the hot water reaches temp the boiler starts bubbling and the pressure in the boile... [Read more]

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

no hot water evrything fires up?

Hi need help. Iv`e got a sime super90 I fitted a new diverter valve and micro switch about 8 months ago. Ever... [Read more]

Halstead Ace High - Overheat and Lockout?

Hi, We have a Halstead Ace High. Within about 45 seconds after drawing a substantial amount of hot water (t... [Read more]

i have a glow-worm 30cxi combi boiler?

my boiler stoped working i cannot get it to start as there is no piolet light,i have power to the boiler,it st... [Read more]

boiler making a noise?

every time the boiler starts it makes a screaming sound a bit like it's running out of water. whats causing th... [Read more]

combi boiler?

This query concerns the hot water to the shower and kitchen mixer tap. I turn on the hot tap and the boiler do... [Read more]

Heating/Hot Water Problems with Ravenheat RSF100ET?

Hi Original problem was not very hot DHW, but burner running flat out. Changed both DHW and CH thermistors, ... [Read more]

coffee maker ?

AEG Cafamosa 250 Bean to cup When I switch it on it still goes through all the motions and makes the usual no... [Read more]

radiators come on now and then by them selfs?

i have ravenheat he 85t boiler, i have noticed 3 to 3 times a wee the raditors seem to come on by them selfs, ... [Read more]

how can i fix my saunia duvall thema 24 b rated condense boiler?

my boiler on hot water or heating fires for about six seconds then cuts out and starts again for another six s... [Read more]

Ravenheat Fan Combi Boiler CSI85 not firing?

Hi, I have had to replace the fan & housing as the old one kept grinding to a halt. When the hot water tap is ... [Read more]

water temp going up and down?

the problem is that when i take a shower, water stays hot (as i like), then starts to go cold'ish, then back t... [Read more]

Why does the central heating come on when I select hot water only function ?

When I put on the hot water only it kick starts the central heating as well, I have a powermax 155 boiler

Not heating properly?

I have Potterton 50 boiler i just have changed the PCB as the engineer faulted for me. But after that, it did ... [Read more]

heating?

my potterton suprima 30-100 boiler wont start when asking for centrsl heating but when asking for hot water it... [Read more]

saunierduval f23e boiler pressure needle rises to red marking 4bars?

I have a f23e sanier duval boiler.The pressure gauge rises to 4 when we put the heating on and then water star... [Read more]

How to repair sticking gas value Heatline Vizo 24?

I am getting a flashing LED to advise gas failure. No hot water or central heating. The boiler starts to fi... [Read more]