Mend > Home Heating Systems

not all radiators are getting hot?

I have a hot water heating system heated with oil, and not all of my heaters are working. I tried to bleed eac... [Read more]

how can i fix combi boiler Glow-worm compact 100p?

boiler is igniting but no hot water and the heating is infrequent only just fitted new pcb

potterton envoy 40?

please could someone help me...i have a potterton envoy 40 condensing boiler....the boiler only runs for about... [Read more]

Why does the hot water on my Ravenheat boiler sometimes come out cool?

A Ravenheat 820/20 combi boiler, had diverter valve diaphragm replaced last year as it had perished, now occas... [Read more]

NO hot water from BAXI 80e Combi?

CH is fine, on time and at temp, but when I turn on the tap it comes cold, even if CH is on or not.

What is wrong with my Potterton Kingfisher 2?

My Potterton Kingfisher 2 floor standing gas-fired Central Heating boiler has started to make a very odd noise... [Read more]

Potterton Puma 100, pilot light problem?

My pilot light keeps going out, only after water use, shower bath or sink full of water. I can here the gas va... [Read more]

flu?

hiya ive got a glowworm combi boiler and this afternoon i turned the hot water on in kitchen to wash the pots ... [Read more]

Energy saver 40 condensing boiler replacement?

I have a glow worm energy saver 40 condensing boiler which needs replacing is there a boiler that can do this ... [Read more]

how can i fix my turbomax plus 824?

can anybody tell me the wiring for the vaillant turbomax plus 824 diverter vale so i can test one without it b... [Read more]

Glow-worm Swiftflow 100 Manual?

Hi - I have a Glow-worm swiftflow 100 but no manual can anyone help me - I have a problem with the water not h... [Read more]

Glow-worm Ultimate?

Dear Sir/Madam, Re: Glow-warm Model No. Ultimate. I am writing to you to get more information with reg... [Read more]

Ferroli F24?

Can anyone help Ferroli F24 boiler keep cutting out. water pressure checked, 1.5 Bar when boiler goes ... [Read more]

why is the hot water never as hot as the gauge says it is, sime super 90?

the hot water from the bath taps is barely luke warm but the temp gauge says its at 80 c. what do i need to do... [Read more]

water dripping through pressure relief valve?

c can i adjust valve boiler is ferroli modena 80 e

The Pilot light in the boiler keeps shutting off -?

probably due to the thermostatic control as I just found out from this forum. I am a bit of a DIYer, & just n... [Read more]

netaheat 10/16 mk2f help !?

Its 23 years old and never missed a beat but lately its been getting a bit unreliable.It wont fire up every ti... [Read more]

Where can I get a user manual for a Potterton Puma 80/80e?

My boiler has the 'low system pressure' indicator light on. I have tried everything and increased the pressure... [Read more]

HOW CAN I FIX MY COMBI BOILER, SIME FRIENDLY FORMAT 80E?

THE WATER RUNS OUT OF THE BOILER OVERFLOW

How do I regulate the pressure on my Potterton Puma 80?

I've just replaced the fan assembly and auto release air valve and pressure relief valve on my boiler and cann... [Read more]