How to mend ... Boiler Showing F

Ideal Isar He24 combi boiler?

Nothing is happening on the boiler when water or heating is turned up. The mother board has just been replace... [Read more]

my vaillant boiler ?

my vaillant boiler is showing f1 on the screen and is not working? any ideas please?

Baxi 105 HE?

I have a Baxi 105 HE and over the past few days have had no central heating or hot water. No lights are sho... [Read more]

How to fix my worceister boiler? Junior 28i combi?

Hi there I have just over 2 years old combi worcester 28i boiler and ever since we had to drain the system we... [Read more]

Vaillant ecoMAX828/2E?

Can someone please explain to me, with the aid of a diagram if poss, which tap to turn to increase the water p... [Read more]

fault saying noCN optimax he 38 c?

my boiler is showing noCN on right side of clock and nothing on the other. Any help as engineer cannot call ti... [Read more]

boiler showing f 32?

no hot water or cental heating

Chaffoteaux Combi Boiler?

Just out of 5 year warranty (30 April), boiler serviced 24 April & since then several times a day no hot water... [Read more]

vaillant turbomax F23 error keeps coming up when I turn on the central heat?

Th heat exchanger and the diverter valve were changed on my boiler as the hot water and the central heating ke... [Read more]

Our vaillant boiler is showing F.22?

The boiler is swiched on but there are not heating or hot water and the bar is on 0 and it is showing F.22, ho... [Read more]

the pressure on my worcester junior boiler is low ?

i have had it adjusted in the past about 2 years ago but i failed to ask how it was done i do have a valve adj... [Read more]

how can I fix my Valiant 24 eco he boiler?

boiler is showing fault code F75 but I have no manual to show what this means

Combi boiler high pressure?

We have a baxi combi boiler, the radiators are not getting hot at all, all valves open and hot water is fine t... [Read more]

Ferroli optimax HE 31C, c/h but no hot water?

Currently in a student house, just got back after easter break and whoever left the hosue last turned boiler o... [Read more]

Vaillant Ecotec plus; no hot water?

I feel that perhaps I have caused the problem with my boiler. I am intermittantly having problems and recent... [Read more]

How can i sort out an f4 fault on glow worm 18hxi ?

BOILER KEEPS CUTTING OUT AND SHOWING F4 ON THE PANEL CAN I FIX IT ?

my boiler?

my boiler is showing 3 h what does this mean?

chaffoteaux mx2 24ff misfiring fault?

hi there can anybody help, i have a chaffoteaux mx2 24ff combi boiler and it is showing fault code which is te... [Read more]

My Potterton Puma boiler is working but low water pressure light stays on?

Despite topping up the water pressure on my boiler till its just below 2, the low water pressure light has rem... [Read more]

my Ferroli optimax boiler is not working and is showing code noCn?

my boiler is twelve months old. Ferroli Optimax HE31 I have no heat or hot water. Where it would normally sho... [Read more]