Mend > Home Heating Systems

how can i fix my potterton performer 28?

the hot water only gets warm when the water is flowing fully i suspect the water flow switch is faulty but i c... [Read more]

i have a sime super 90 it is firing up ok but only lasts 45 sec?

then the pressure gauge suddenly goes up and it cuts out

Ferroli Modena 80E Losing pressure?

Hi, please can you advise? When the CH is used the pressure gradually reduces over a period of a couple of da... [Read more]

baxi bermuda thermocouple?

how do i change the thermocouple on my baxi bermuda backboiler

No hot water when you turn on the tap(Vaillant 242e combi boiler)?

When I turn on the tap for hot water, the boiler does not fire so to overcome this I turned the CH up full to ... [Read more]

Vaillant turboMAX plus 837E pilot light keeps going out code F.37?

My Vaillant turboMAX plus 837E boiler pilot light has gone out 4 or 5 times and the display code of F.37 is no... [Read more]

How do I ignite the pilot light on my valiant boiler?

We have a valiant boiler which won't heat the water. There were no insructions left by the previous owners. Ho... [Read more]

potterton combi 80 boiler lockout on?

I have mislaid service manual, aand my engineer can't find the answer to why the boiler continually goes to re... [Read more]

worcester 240 combi boiler?

On my worcester 240 combi boiler. When I run the shower or the hot water tap even so the heating it set at off... [Read more]

how can i fix my valiant combi boiler?

my boiler will not ignite the gas. The pilot light looks like it is earthing out onto the burners. I think it ... [Read more]

my boiler kingfisher 2 is not working?

my question re boiler kingfisher 2 when i switch on the boiler it only stays on for a few minutes then it goes... [Read more]

pilot light ignition?

My parents have had a new gas oven fitted & therefore had to turn off gas supply, they are now unable to re-i... [Read more]

Worcester combi 240?

After you draw off DHW the pumps cuts in to remove residual heat, but at times it continues to run and the boi... [Read more]

how can i fix my potterton puma?

ive got a potterton puma.. the problem is that i can ignite the pilot light ok but when i try to turn it to fl... [Read more]

How can I fix my Vokera Mynute 20?

I have fitted an external timer to this boiler and Gas Co require a permanent live connection to the pump. Can... [Read more]

how can I fix my combi boiler?

my valliant combi boiler is showing f28.what does it means?and how can i fix it?can any one help me please.

potterton flamingo 40?

pilot light ok, timer switches on, pump runs but boiler will not fire up

How can I decrease the pressure on my Baxi Combi 80E?

The pressure has risen on my Baxi Combi 80E to 3.5 when it should only be to 2.5 maximum. Although I know how ... [Read more]

Potterton Netaheat 10/16 Mk II - F heats up and cuts out?

My boiler will ignite and heat itself up to being hot to the touch and then turn off without heating the water... [Read more]

I have a Vaillant boiler?

My boiler wont ignite therefore i have not hot water what can it be?