Mend > Home Heating Systems

1

How to fix my central heating?

Whenever I switch the central heating on all the power in the house goes off and I have to switch it back on a... [Read more]

3

Boiler does not ignite. Glowworm compact electronic?

The lights are on except for the flame light when demand is called for, but when demand is called for the boil... [Read more]

2

how do i reduce the pressure on my 30si glowworm combi boiler?

when on water heating only the pressure reverts back to 1.2 bar instead of the 1.0 bar. when on both heating ... [Read more]

2

Where can I get a Manual?

Where can I get a Manual for a Potterton Netaheat Electronic16/22 boiler

2

Ravenheat LS 100T no DHW?

Been informed on this website that it is either the microswitch or diaphragm, could anybody please tell me ho... [Read more]

1

Tap water only in Glow worm space saver 38?

Hello, I'm renting a flat and there is a Glow worm space saver 38 boiler. We don't want the heating to work, ... [Read more]

4

operating instructions for glowworm ultimate boiler?

I need to obtain operating instuctions jfor a glowworm ultimate boiler please

1

Ravenheat LS 100T no DHW?

First off I have had this boiler for 2 yrs now and never had a problem before, the other day all of a sudden I... [Read more]

4

My potterton boiler doesn't come on in morning?

My potterton boiler is working perfectly infact it was serviced by Servowarm just last week. But since that s... [Read more]

1

orage top up light on,how do i top ut to get heating on?

my little jug lights up orange, heating and water on. due to being in rented accom, no instructions! am i caus... [Read more]

2

No heat and pressure in a tall bath rad?

I have installed a new rad in the bathroom, when I first let the water back into the system the rad bleeds air... [Read more]

1

Hi my mum has a ariston combi boiler which has had to be repressurised?

twice in the space of 2 weeks. I repressurised it tonight to 1.5 bar and just two hours later the heating has ... [Read more]

1

boiler shutout?

POTTERTON PRIMA 50F. Shut down, pilot light out, how can I restart, or is this a gas valve problem

2

ravenheat combi boiler(rsf84et)?

hello can any body help me ? has any body had simillar problems with ravenheat combi boiler RSF 84 ET ? NO H... [Read more]

2

Vokera Linea 726 - Pressure relief valve vs re-pressurise?

Hi. I have a Vokera Linea 726 which drips constantly to the outside but much moreso when the central heating i... [Read more]

1

Sometimes we have hot water, sometimes we don't! ferroli 80e boiler?

Help! Our boiler sits at about 2 bar of pressure. We have had problems with hot water going cold occassionaly,... [Read more]

5

Glow worm compact 100e combi - red light on when cold?

When our Glow Worm Compact 100e combi boiler is cold (i.e. first thing in the morning), the red warning lamp l... [Read more]

1

Potterton Profile 80e not starting?

I drained the radiators when decorating. How do I fill the system. The boiler has power to it, and the pump ge... [Read more]

3

How can I fix my Ferroli F30 Combi. boiler?

If I turn on any hot water taps (including the shower) in the house, the water temperature keeps alternating b... [Read more]

3

How can i fix my boiler Wourcester BF?

The boiler is being used as a vented system, the hot water part works alright, but when the central heating is... [Read more]