How to mend ... R D Boiler

Ariston boiler error A01 - Safety cut off?

I have a Microgenus HE28 boiler that keeps shutting itself down with an error code A01 sometihng about a safet... [Read more]

Glowwork Ultimate 50 boiler - pilot keeps going out?

The pilot light keep going out but immediately relights itself so I am getting hot water and heating. I have h... [Read more]

what does f40 and f30 mean?

boiler was working night before,went to have bath no hot water. boiler is on bar is on 2 but the temperature s... [Read more]

vaillant combi boiler?

there is a red knob underneath the combi boiler to the right what does it do ?

Hot water problems, cylinder not getting hot?

I have a back boiler heated vented system, there is central heating but no hot water after i flushed the sedim... [Read more]

How can I fix the low pressure on my Potterton Puma boiler?

My boiler often drops in pressure and the red low pressure light comes on. I usually turn the black tap to let... [Read more]

ravenheat820 /20?

boiler will only give hot water when rads are on b4 it was it was working fine

No Hot Water OPTIMA 701 gas combi boiler?

I get no hot water unless I have the heating on. I have cleaned the water filter, flowmeter and flow restricto... [Read more]

boiler ignites intermittantly?

the saunier duval sd623 combi boiler ignites sometimes when tap is turned on, it can fire up several times in ... [Read more]

Combi Boiler Problems?

When the heating is on the loop pressure rises and causes the boiler to shut down I have bled the system a... [Read more]

f28 fault is showing on my vaillant boiler system?

f28 fault is showing on my vaillant boiler system. how do i fix it??

water leak from right hand side of boiler as u look at it?

water leak from right hand side of boiler all connections are tight are they prone for seals going??

Why is there hot water but no heating?

I have a glowworm micron 40ff boiler,when hot water is selected on programmer the boiler fires up,but before t... [Read more]

baxi bermuda?

my son recently purchased a house with a baxi bermuda back boiler fitted,it worked at 1st but now will not re-... [Read more]

adjust pressure?

how do i lower the pressure on a valient boiler

hw only works when ch is on?

We have a Potterton EP2000 contoller but that seems ok. I think I've isolated the fault to the diverter valve... [Read more]

I get hot water in my radiators when I use hot water from the taps?

Whenever I use Hot water from the taps e.g having a shower or using the washing machine my radiators get very ... [Read more]

Low pressure warning light on Glow Worm Compact 100e?

Hello, I had a problem 2 years ago with my Glow worm Compact 100e, which would not switch from heating to hot ... [Read more]

Prothern 100e display FI?

Reset boiler but keep on geting F1 we have no service manual and would appreciate if you could send us one

Why can't I get hot water running through my bath tap?

Why can't I get hot water running through my bath tap from my Worcester 24i combi boiler. Can any one email m... [Read more]