Mend > Home Heating Systems

No hot water?

Euro combi Ariston Hot water not coming on when running water. When heating on water just a little bit hot for... [Read more]

how can i fix a chafotaux maury se 80 combi miss fire ?

the red flame comes on boiler doesn't fire up fault code 70/80 missfire saftey feature reset does't cure it ..... [Read more]

ocean ff combi boiler. no hot water?

my ocean ff combi boiler wont give hot water when taps turned on. The central heating does fire up though, but... [Read more]

combi boiler, trap not draining system?

how do i empty the system went the trap doesn't seem to be working, trying to replace a radiator and when the ... [Read more]

ferroli f24b boiler?

i have fitted a new ferroli f24b boiler which has been working fine for a week, but the hot water part of it h... [Read more]

ravenheat boiler does not light ?

the boiler shows code 01 on the ravenheat he120 boiler what is this

sabere 25he died pcb change which one ?

Hi my boiler fitted last november so not even 1 year old . tried fault diagnosis fan runs pump runs no hot wat... [Read more]

How can i fix my Worcester Bosch 28cdi?

Hi We have a Worcester Bosch 28cdi boiler and we are having problems with both heating and hot water.when... [Read more]

REPLACEMENT VALVE FOR A BGM VSP -23?

CAN YOU RECOMMEND A STRAIGHT REPLACEMENT MID POSITION VALVE FOR A BGM VSP - 23

Baxi Combi 80Eco no DHW?

Hello, I have recently bought a house with a relitively new central heating system. The boiler is a Baxi Co... [Read more]

over flow problem!?

when boiler fires up ,over flow from main tanks starts flowing out

Potterton performa 24?

I have a potterton performa 24. When ever it is switched on in any position the heating stays on. Help please

HOW DO I FIX MY COMBI BOILER?

I have a VAILLANT 242 eh combi boiler installed, and is approx 12 years old. Water and heating working But pre... [Read more]

Is it possible for a new oil delivery to cause problems?

About a week after my oil fired boiler was serviced the chimney was belching black smoke. Engineer asked if w... [Read more]

Baxi 105e CH fires up but only hot water is selected?

baxi 105e, - only hot water is selected however sometimes the boiler fires up and the rads (ch) comes on. Not ... [Read more]

sabre combi boiler 25he wont work?

switched boiler on this morning when i went back later it was not working red light on help please!

Worcester 28i - HELP !!!?

I have inadvertently put a whole tube of inhibitor into the combusting sensor point thinking this was a route ... [Read more]

potterton heating boiler model performa?

diverta valve leaking behind diaphram could it be the o-ring and or how to repair

baxi combi 105e?

fan & pump not turning off after use of using the hot water (manual quotes than fan & pump should shut off aft... [Read more]

pottern worchester 28i rsf boiler?

can,t get my pilot to light,the system is running but not igniting