Mend > Home Heating Systems

ignation problem?

The boiler don't start [make and model is ravenheat rsf 820/20] no ignation what should be the problem?

in combi boiler, hot water become too hot and too cold?

in vokera linea 24 combi boiler, when i use shower, water become too hot or too cold, Why?

Ideal Icos HE15 / HE24?

Had a problem where a leak caused a shutdown (possible overheat). Have tried resetting (Mains power off, boile... [Read more]

how can I fix my hot water temp. on worcester model 24i?

I have started to experience a fluctuation in the water temp. Sometimes when I try to fill up the all I can ge... [Read more]

how can i heat just water in summer and not radiators?

I know i may seem very blonde but just moved in and im used to oil central heating!..need to heat water only I... [Read more]

is there a replacement for a k6519 thermostat on a glow worm 45-60 boiler ?

Where can I obtain a replacement for a Ranco k6519 boiler thermostat on a glow worm 45- 65 central heating boi... [Read more]

instructions for 155x boiler?

hi guys. i also need operating instructions for the said boiler. moved into a new place and dont have a clue h... [Read more]

Losing pressure in a Chaffoteaux Britony Combi SE 80?

My Britony Combi SE 80 keeps losing pressure, when I boost it with the filling loop its ok for a short while b... [Read more]

Is my boiler broken or do I just need to replace my Danfoss Rx1?

My Baxi Combi boiler is working at all. There are no LED;s lit at all. I think i've isolated the problem to th... [Read more]

Boiler timer problem?

I have a Lifestyle LP522 timer switch for my glowarm bolier. The bolier continues to fire up despite being tim... [Read more]

Potterton wont switch on?

Please help, ive been away for a few days so turned my potterton heating off at the switch as to save on gas. ... [Read more]

pilot on ok . no hot water, water not fast out of tap?

the pilot light is working ok. water does not come out the hot water tap very fast, cold water tap is fine. ... [Read more]

How can I fix My boiler ( Saunier Duval Thema f 23?

i got saunier Duva Thema F 23 model. suddenly its not working,flushing on pressure gauge.

How can I fix my Alpha 240p boiler problem?

Hi Ever since we had a thunderstorm last week, the pressure guage on my boiler has gone from the green band... [Read more]

Vaillant MAG 125/7 & 125/8?

Just got a camper and the water heater wont work properly, the pilot light works and water goes through the sy... [Read more]

WHAT TO BUY?VAILLANT OR WORCESTER?

In the process of buying a condensing combi boiler which would you people recommend WORCESTER or VAILLANT?

ideal mexico?

how to clear an air lock

boiler wont re pressurize?

my boiler wont re pressurise and their is no leak

how to fix fault with combi boiler?

i have britony combi se 100 nat boiler i have replaced the fan but it still not firing up the fault according ... [Read more]

my boiler keeps going to lock out the power supply is okay and gas ok?

my boiler keeps going to lockout. i have reset it ythe power ok and so is the gas. i cannot hear the burner th... [Read more]