Mend > Home Heating Systems

Ferolli Optimax HE Plus 25 S Loosing pressure randomly?

This is a very strange problem that has my plumber friend very confused. When the boiler is on, the pressure ... [Read more]

peterton homewarmer 45?

Hi , my back boiler will not egnite , can hear the click from PCB unit, but no spark, to fire it up , can you ... [Read more]

is a brittany 2 a central heating boiler?

Does a BRITTANY 2 Boiler heat radiators

Can leak sealer block the Pulsacoil 2000 boiler?

I have a 9 year old pulsacoil 2000 that had few issues fixed in the past few months. After the last engineer a... [Read more]

Halstead Ace high combi boiler heating is ok but no hot water?

My boiler is supplying heating but when I want hot water it is not changing over.

baxi maxflow combi fs?

heating keeps getting air in it

pressure relief valve?

i have a chaffoteaux britony combi se80 boiler. i have water running out of the overflow pipe pressure drops a... [Read more]

Home heating ?

My baxi combi Eco 80 tries to fire up you see the flame trying to light, it locks out after a couple of attemp... [Read more]

F15 fault. no pressure. ?

But when i add pressure, it's as if the old pressure suddenly starts to be registered as the pressure goes up ... [Read more]

why is hot water not working?

i have a vokera maxin 28e combi boiler the heating is working but d.h.w. only works for a short time then gos ... [Read more]

when in auto boiler permenantly on ?

have changed my transmitter and receiver 3 times now through my heating engineer, the problem is the transmitt... [Read more]

Boiler ?

I have a ravenheat whitestar ls 100, lately the red flashing light is on all the time and we are lucky the boi... [Read more]

do i change the fan?

My vokera boiler won't fire up I have changed the pressure switch but it still won't work if I blow down the t... [Read more]

low pressure on baxi combi 105 he?

the pressure is low and i tried adjusting it doesnt work

e8 change fan still not working anything else ?

Remember avanti 28 e8 replaced fan still e8 getting 12v to fan going through pre purge,3 engineers still not w... [Read more]

potterton rs50?

Potterton rs 50 keeps shutting down when hot water and heating on , It makes the pilot light go out. Could th... [Read more]

Leaking stove boiler system?

My mother has an Aarow Stratford TF90 stove and boiler heating system. It is just over 2 years old and never h... [Read more]

how to fix ferroli optimax 25 c?

why would heating stay on continuous wth r stat link removed and timer link out, only controll that works is t... [Read more]

How to work the timer on Potterton puma 80e?

how does the potterton puma 80e timer actually work. Are we supposed to press the teeth on the clock in or out... [Read more]

How do we fix a Ravenheat CSI85T condensing boiler?

The boiler hasn't been used much since it was installed 14 months ago. The water heats up but the display for ... [Read more]