Mend > Home Heating Systems

how can I stop radiator leaking from middle until I can call plumber?

Radiator leaking from middle. emptying container every 1/2 hour. Can't find right valve/tap or whatever to shu... [Read more]

worcester-bosch 24cdi combi boilerwill not heat water?

my boiler heats the radiaters but will not heat water,we cannot get it to fill up its pressure is reading 3 li... [Read more]

my vokera mynute 28e won't stop?

something that sounds like the pump on my vokera mynute 28e seems to keep running when there is no call for he... [Read more]

how can i attach my new curcuit board to my gas boiler in my kitchen?

How do i know which wires should be soldered into which part on the curcuit board as I was not present when th... [Read more]

potterton boiler central heating is working but hot water is not?

potterton boiler central heating is working but hot water is not

why are half of my rads staying cold?

with my central heating switched on and all rad valves open only upstair rads heating up and none down stairs.... [Read more]

vokera mynute 14se?

my boiler fire's up when not calling for heat or hot water and my pump is always runing, engineer has changed ... [Read more]

Sime Friendly Format 80e - Heat but no hot water?

Can anybody tell me how to fix my sime friendly format 80e. The heating side of it is working perfectly fine, ... [Read more]

Sime CombiBoiler Manuals?

Hi all - this isn't a question - it's an answer. However it answers so many questions here I thought it would ... [Read more]

potterton performa 28i combi boiler?

the boiler losing pressure. plumber told me could be pressure droping in mains. Could this be true

Problem with worcester bosch combi boiler?

Evert time we turn the hot tap on our boiler makes a high pitched whistling noise. Worcester bosch greenst... [Read more]

i have a glow worm micron 70ff?

when i switch the central heating off on the timer and just want hot water the heating is still coming on. is... [Read more]

How can I fix my 3way diverter f valve on my Ravenheat combi boiler?

Since taking the 3way valve off my combi boiler to change the diaphragm the domestic hotwater is not switching... [Read more]

System Refill?

Hi All I have a valiant combi boiler and the pressure is reading below 1 bar, now normally I go to the re-... [Read more]

i need to rewire my glowworm fuelsaver 30B?

I bought a house with dodgey wiring and the heating doesnt work so i need to rewire the boiler but the manufac... [Read more]

baxi bahama 100 will not ignite?

I have had the flow valve replaced in the boiler, this being the one that fills the boiler itself. for some re... [Read more]

BAXI WM 511 RS wiring diagram?

I have a problem with my BAXI boiler. When the water is on, heating off, the water and heating come on, and wh... [Read more]

Hot water comming out cold - Glow Worm 100e?

Water runs hot (very hot) for a short time, then flame goes out. Few seconds later it fires up but then trips... [Read more]

Can I still use my Vokera Compact Combi Boiler with the pressure at 4 bar?

My wife accidentally released the water inlet valve and the pressure has risen to almost 4 bar - firstly how c... [Read more]

how can i fix my?

i have a combi boiler glowworm 30ci ever morning it stops working and flashes red i then have to turn it off a... [Read more]