Mend > Home Heating Systems

switchmaster sm905?

can't seem to find a replacement for my heating controller; the timer doesn't go round. Is there a compatible ... [Read more]

glowworm swiftflow?

the hot water is not gettig up temparture when hot tap is run

My Vokera Combi Boiler Pilot light is out - how do I relight?

The pilot light has gone out and with that the heating and hot water. There is no manuel as I just moved into ... [Read more]

glowworm ultimate 60 ff?

worked fine one day and then the next it wouldnt,was told it was the thermocoupler but it doesnt have one,ther... [Read more]

how can i light my potterton prema profile boiler?

i have a potterton profile prema boiler and the pilot light is off and no hot water coming out of the taps.how... [Read more]

Potterton Envoy 80 working erratically?

My boiler, a Potterton Envoy 80NG, would heat up but there was no certainty that it would remain hot. I fiddle... [Read more]

How do I add extra radiators to an existing central heating system?

I need to add two extra radiators [down stairs] to the heating system. I have checked the boilers btu output t... [Read more]

I have a Vokera Excell 80SP and the hot water goes on and off?

I have a Vokera Excell 80SP and the hot water goes on, heats up and then goes off. I have replaced the domesti... [Read more]

How can I fix a Potterton boiler with low pressure?

how do you adjust the pressure as its very low and in the red i.e. under half a bar. Boiler is lighting but ce... [Read more]

CH OK no HOT WATER on Vaillant Turbomax VUW 242 E ?

Central heating works fine, but not hot water on any taps. When I turn the taps warm water coming for few SECO... [Read more]

radiator is warm at the top and cold at the bottom?

I have tried bleeding the radiator and water run freely from the top and bottom, the pipes leading to the radi... [Read more]

how do i wire my boiler?

how do i wire the honeywell triple aquastat controller to my boiler

potterton EP 2000 central heating. where can i get?

Where can I get an instruction mannual for a potterton EP 2000. I dont know how to set the panel on the wall. ... [Read more]

No of radiators with Sime 80 Boiler?

I want to add two more radiators to the central heating system but am unsure if the boiler is going to be capa... [Read more]

Potterton Netaheat 10-16 Manual?

I'm looking for a manual for a 10-16 as we've just moved in to a property with this boiler but I can seem to g... [Read more]

how to service my myson orion boiler?

how to service a myson orion boiler

heating goes off after a few minutes?

I have an Ariston Euro Combi Boiler. Hot water is ok. However the central heating does not come on or goes off... [Read more]

how can I re-lightmy baxi boiler?

the pilot light has gone out and I have lost the instruction book.

i need to get a wiring diagram for a creda warm air heatiing system?

i need a wiring diagram for a very old creda model number sab 753110000lb it would be ost appreciated thanks t... [Read more]

how can i fix my glow worm fuelsaver 30-40?

Pilot light is on. When system is calling for boiler to fire up it doesnt. New grundfos pump fitted 2 years a... [Read more]