Mend > Home Heating Systems

2

How do I top up water in system?

I have drained water from radiator prior to moving it But am unable to find where to add water to replace it. ... [Read more]

2

how to stop a pin hole leak in a water jacket of a 5 year old boiler?

when the system calls for hot water, the boiler kicks on and it starts spraying hot water from one of the sect... [Read more]

8

Baxi combi 80Eco heats radiators when selector switch on water only?

Baxi combi 80Eco boiler heats radiators when selector switch is on both central heating and domestic hot water... [Read more]

1

How to stop my boiler from cutting out?

I boiler keeps cutting out every time I turn -on the hot water and cold water too fast. It starts back up afte... [Read more]

1

Ravenheat csi 85?

Hi,my Ravenheat Csi 85 fires up 2/3 times a minute in CH mode.The heating works fine but obviously somethings ... [Read more]

1

potterton profile 40e can't be controlled by programmer?

The boiler is working and provides both hot water and heating but runs continuously, even with the programmer ... [Read more]

2

shower water is getting hot and cold, what is wrong with it?

the Boiler is working fine in kichen. but in bathroom, shower water is getting hot and cold half minute in tur... [Read more]

1

Filling up my boiler-Glow Worm30HXI?

I have a fault F5 showing on my Glow Worm 30HXI boiler. How do I fix this. I have no instruction booklet. Than... [Read more]

2

How can I fix my potterton Prima F Boiler?

I have a Potterton Prima F 80, which is failing to spark when the system starts up. I`ve checked all the obvio... [Read more]

1

my central heating comes on when the programmer is set to off?

Please can some one help i have a Viallent 624 boiler with mega flow system with dual zone control, the centra... [Read more]

2

How can I get my Potterton netaheat Electronic working?

How can I get my Potterton netaheat Electronic working? There is no pilot light coming on. The system has not... [Read more]

3

ferroli 77f noisy!!!?

Hi my ferroli combi is incredibly noisy i have it down to the mounting bushes on the small fan which is on the... [Read more]

1

System drained down?

I have just drained down the whole hot water tank when capping off a hot water pipe. I shut off the mains supp... [Read more]

2

Ravenheat CSi 85 boiler fires up then cuts out?

My Csi 85 boiler fires up,then after a while cuts out and re-lights.This happens continually but no warning li... [Read more]

1

how can i fix it?

Pliot light will not come on model 30 /80solo have turned back to zero waited for 10 sec but will not cone on

1

how can I get domestic hotwater from the Potterton Kingfisher 2 RS boiler?

I have a Potterton Kingfisher 2 RS boiler with Honeywell controls which is supposed to deliver both central he... [Read more]

1

Ideal ISAR HE30?

It seems that when turning on the Hot Water Taps the boiler fires up and displays 'd' which is correct for the... [Read more]

3

how can i fix my vokera 20/80 rs flowmatic?

my domestic hot water goes from hot to cold every so often, and my high to low flame goes to low flame it cuts... [Read more]

4

how can i turn up the hot water on my worster 24i boiler?

the boiler is about 5 years old and don`t really know the history on it as have just moved in the property,it ... [Read more]

2

How can I get the boiler to work again when the low pressure light is on?

There is no hot water. The pilot light is still on, but so is the low pressure light. Is there anything i can ... [Read more]