Mend > Home Heating Systems

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How can i stop a constant flow of water coming from my outlet on my combi ?

The bolier is a Ariston combi approx 3 yeras old.There is a constant flow of water coming out of the overflow.... [Read more]

Valiantthermocompact628E?

hello when the boiler is on for water only some of the radiators also come on .then some times the boiler wil... [Read more]

1

vaillant fault code f7.5?

Hi, just tried putting the heating on for the first time this year & F7.5 came up on the display. Switched bo... [Read more]

format 80e boiler?

boiler dont always light if i turn in off and back it will light sometime i have to do this a couple of times ... [Read more]

2

baxi 80eco no pilot light ?

hi ive got no pilot light.tryed reseting on the dial & on the reset on the left on the copper pipe. still no j... [Read more]

4

Grant Combi Max V3 oil boiler - low pressure switch?

Hi, Having recently replaced a leaky PRV in the above boiler I noticed that the low pressure indicator ligh... [Read more]

Switchmaster SM905 stoped working?

Hi can any1 tell me where i can get a vialble replacement for my Switchmaster SM905. the Dial no longer moves ... [Read more]

2

how can i fix baxi comdi 105e?

my boiler works but the pressure gage is on zero and i dont have any hot water although the central heating wo... [Read more]

2

The pressure guage on the bolier has gone to maximum, how can I get it back?

I have just returned from a holiday to find my boiler making a weird sound and the pressure gauge is at 4 (whi... [Read more]

glow worm boiler leak?

i have a leak from the boiler i have opened it up and it seems to be coming from a blue knob at the back of th... [Read more]

2

potterton netaheat?

how do i replace pcb

1

swift flow e 80 fan or something else?

the fan on my glow worm sw 80 doesnt start when I switch on the boiler - the pilot light dosnt come on either.... [Read more]

sealed water system boiler?

I have a glowworm ultimate 30BF/SS to 60BF/SS i have hot water no central heating? please help!

no hot water in combi?

i have a vailant combi boiler roughly 25 years old, everytime i turn the hot water on the central heating come... [Read more]

hortsmann economy quartz/control box?

how can i fix my hortsmann economy quartz/control box the light does not go off at the set times and the wate... [Read more]

1

relays?

I am looking for a Omron my4 relay . 5 amp240vac. 5amp28vdc.coil 220/240 vac .14 pin or a replacement i cant ... [Read more]

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Radiators take over 1 hour to heat up downstairs?

When the heating is switched on it takes ages for the downstairs radiators to heat up. When they eventually do... [Read more]

home heating systems?

after switchin the boiler on the sequence of lights start but stop at 60 then lights 30, 50 and 80 flash this ... [Read more]

fault on baxi 80e?

i m getting a fault light on my baxi 80e its sayin fault on central heating sensor but boiler will still work ... [Read more]

Heating?

I have a glow worm 38cxi Boiler. I have hot water, but after a long period of not using the heating, I cannot ... [Read more]