How to mend ... Boiler Will Run

Why is my Potterton Puma 100e hot water not very hot?

Hi, I have just replaced the Modulation Control Board on my boiler, which burnt out (the printed circuit on th... [Read more]

no hot water on vaillant combi boiler Ecomax 824/2EH?

I dont have any hot water. I have heating. The boiler does not run and the fan does not work. Please help

ferroli boiler prob?

every time it calls for hot water it will run hot then turn cold then hot again any answers pleaseedwardo

Can can I fix an airlock in the central heating system?

I have recently had a new valliant eco plus gas boiler fitted, along with 13 new lockshield valves and TRV's o... [Read more]

repair to glowworm swift flow 100?

when hot water is running the green running light goes out and also the mains amber light after a half run ba... [Read more]

Pump runs when boiler satisfied?

I recently moved my central heating pump so as to give me heating for my towel rail off the primary circuit. A... [Read more]

Is the pump dead on my Worcester 28i rsf combi boiler?

The boiler fires up ok, then overheats and I shut it down.There is power to the pump, but the pump does not ru... [Read more]

problem with hot water on ariston boiler?

hi all i have ariston boiler which we inherited when moving in to house but have major problem with hot water... [Read more]

Problem with Powermax 155x boiler?

The green burner light has started turning off after 5-10 minutes of the hot water coming on. It won't go bac... [Read more]

what is wrong with my boiler?

have a combi boiler the problem is when i turn the tap on down stairs the boiler does not fire up i have to go... [Read more]

Vaillant Pro 28. Rads get warm when hot water is run?

I recently had error code F75. Pressure was low and boiler locked out. I put pressure right and turned boiler ... [Read more]

how can i fix my Chaffoteaux &maury combi boiler?

the boiler will not fire up.The lights run through and then it just stops.It is an SE.

error code A01 keps coming up?

Micro genus HE 24 Ariston. We have changed the circuit boards but still keep getting error A01 the boiler wil... [Read more]

How can i fix my Glow worm KFB 60 open vent boiler. ?

When the remote controls are calling for heat, neon 1,2,3 & 4 light up indicating that system is functioning c... [Read more]

Why is my boiler not igniting when we turn on the heating?

We have a Glow Worm Compact Electronic and it is constantly making a noise as though the heating is on, howeve... [Read more]

wiring for over run pump?

wiring for over run pumpfrom boiler

combi is emptying water out of overflow when topped up?

having problems with ideal combi boiler. the pressure gauge is almost on zero so i have to top it up for the b... [Read more]

How can I fix my deal Isar combinaton boiler? The radiators keep heating up?

The radiators in our house keep comming on when they are not supposed to especially when we are running the ho... [Read more]

ferrolli running problems ?

to ian i have felt the outgoing pipe from pump and it seems to feel like there is wter is being pumped also ... [Read more]

Keston c40 will not run?

Hi,i have a Keston C40 about 4 years old.I have no error codes.The boiler starts at normal code 1 then through... [Read more]