Mend > Home Heating Systems

8

needle on dial very near to red zone on the right - any advice?

I have a saunier duval boiler - the needle on the dial is very near to the red zone on the right. It was fine... [Read more]

switmaster?

having problems with central heating watr gets hot upstairs rads warm, down stairs cold,when drained gets warm... [Read more]

1

Kohlangaz Kadenza gas fire-require service manual/instructions?

I have a Kohlangaz Kadenza gas fire but have no user instructions or installation and servicing instructions. ... [Read more]

3

How to fix the overheating problem on my worcester 24i rsf combi boiler?

When the boiler overheats it causes the overheating switch to pop up. Once the overheating switch is presse... [Read more]

1

heatline combi pilot light fault?

My heatline combi boiler has developed a fault, I have recently fitted a new bathroom which has involved drain... [Read more]

How do I replace a bulb on a dimplex southbrook fire suite?

I have been given a dimplex southbrook fire suite and the bulb for the flame effect is not working. I cannot s... [Read more]

installing gas boiler in shed in back ?

I want to get the glow-worm flexicom 30. the fitter says it is alright to install this in a timber shed outsid... [Read more]

1

potterton boiler problem?

Potterton netaheat 10-16 Boiler I drained down the system to install a new radiator upstairs, refilled system... [Read more]

3

How can I fix my glow worm boiler SXI?

The Boiler is lit and the hot water is fine, however although the water pipe is hot no heat is coming through ... [Read more]

1

Digistat RF3?

How do I access the batteries in the RF3 unit to replace them?

2

how can i replace thermostat apollo?

the hot water has suddenly become very hot in the tap the Myson apollo 15/30b boiler is set on lo thermostat s... [Read more]

2

central heating at home?

need some help,when i turn the heating on the gas valve turns off after a minute,seems ok before i turn it on ... [Read more]

ferroli boiler modena 102 0214l81504?

can you tell how old this bolier is

3

Worcester Highflow 400- water too hot, how can I turn it down?

Ever since installation about 5 years ago, the hot water delivered to the taps has been scalding. The hot wate... [Read more]

1

Optimax HE 31C Combi boiler No hot water?

I have had this boiler only 6mths i have no hot water the heating works why do you think the hot water has sto... [Read more]

6

Worcester bosch highflow 400 combi boiler NOT working? ?

Hello the boiler cut out the other day i have tried to light it by depressing the grey button then lighting th... [Read more]

1

potterton 24 problem with venturi in flue?

I've got a potterton 24 boiler which has been giving me problems with the venturi in the flue. We replaced th... [Read more]

1

how can i fix my glowworm 18hxi he?

hi F3 is displaying on the boiler what does it mean

2

worcester 24 cdi rsf?

when i turn on the hot water the water pressure is a lot faster than it used to be, and the water temperature ... [Read more]

1

my boiler keeps cutting out what do you suggest I do ?

I ran out of oil but now that I have got some my boiler keeps cutting can you suggest anything I could try