Mend > Home Heating Systems

heating works but no hot water?

we have a potterton netaheat 10-16 which worked fine until last week when we had a new rad added.the water sys... [Read more]

Ariston Genus HE - Comfort function?

"Always on" value defaults to "timed" when comfort button is pressed. Will not permanently save "always on" v... [Read more]

Glow worm ultimate 50off flame drops then rises as if just been lit?

is ok when first turned on for 5 minutes, then the flames drop, it doesn't go out but i can hear the flame ris... [Read more]

1

heating still on!?

I ve got a potterton suprima 30 with EP2002 control panel. The HW slide is set to timed and the CH slide is se... [Read more]

My boiler gives me no heating / hot water, help!?

The green / red light has gone out on the front of this boiler (power is on). I have tried re-setting the b... [Read more]

1

Water pressure drops, water expelled through overflow?

My boiler is a Glow worm Swift flow 80e Fanned flue Combination. 10 years old but not really had much use. Ea... [Read more]

1

boiler in loft and frost stat?

We have a new boiler was installed in the loft last month, it has a frost stat. we were told that it heat the ... [Read more]

baxi 105e?

how can i turn the pressure down

how to fix?

i have a ravenheat rsf 84 et and will run the cold water for a few minutes and then switch of and the after 20... [Read more]

3

Drayton Digistat RF1?

No heat in radiators, red light permanently on green light on heating, boiler working correctly. Have renewed ... [Read more]

2

vokera linea 28 boiler?

my boiler is 9 years old and i can not turn off the heating as soon as u switch the boiler on the hot water on... [Read more]

1

Problem with clock on Ferroli F24?

We have a Ferroli F24; recently, the clock stopped working (no digital display at all). Now the hot water will... [Read more]

1

Vokera 80SP question?

The boiler works fine both HW and CH, but the operation sequence seems not quite right. When CH is selected, i... [Read more]

6

Why does my Bosch Worcester 24 CDi keep repressurising itself?

My bolier keeps repressurising itself slowly through use. I can't use my central heating as the PRV has broke ... [Read more]

Vaillaint COmbi boiler CH turns off after 1minute?

My mumz Vaillant combi boiler (18yrs old) ignites for CH demand then the flow heats up, Return remain cold...a... [Read more]

2

Programmer trips (mcb) fuse?

Glowworm balanced flue boiler - priority hot water with two-port valve, grundfos pump and manual clock type (B... [Read more]

When running the hot tap the boiler continually fires up then off?

Why when running hot water, would the boiler continually fire up, then off, then fire up, then off etc

Potterton Prima 40C - Pilot light on, no fan/main burner?

Help! No heating! It was working perfectly until yesterday. The pump's working ok, and comes on when the CH... [Read more]

baxi bermuda w3 ?

pilot light will not stay lit

3

DIGISTAT RF1?

My digistat rf1 has a display of 17 with a candle to the side of it.I turn my central heating thermostat on an... [Read more]