Mend > Home Heating Systems

What should the pressure gauge read on my Ferroli boiler ?

What should the pressure gauge read on my Ferroli Boiler 77FF 68206 My black needle is on 3 My red needle is... [Read more]

Brittony11?

How do we fix are water heater, for one we canot get the front off and two the pilot light isn't lighting.

why does my Siemens RDJ10RFwireless stat have a mind of it's own?

I have a Siemens RDJ10RF wireless stat which has a mind of it's own I have it timed to come on in the morni... [Read more]

how to fix Worcester Bosch R25/30 combi HE boiler?

I am having problems with the hot water from the above boiler going from hot to luke warm when running the wat... [Read more]

I have an icos he18 boiler, the boiler is completeky dead. ?

I have incoming voltage as i have checked the fused spur the boiler is powered, off, is a card gone inside?? A... [Read more]

can I repair my Thorn Janitor ODY Oil fired Boiler?

I need to replace the fire mat (?) situated in the bottom of the furnace,also the steel baffle plates. Have ... [Read more]

Glow.worm Betacom - Low System Pressure sensor is flashing?

I have a Betacom boiler and it is indicating that there is a fault.....the Flashing Low System Pressure is fla... [Read more]

I have a flashing F9 - what does that mean?

My Glow-worm Ultra 30sxi boiler has failed to start today and has a flashing F9 - can you advise what this mea... [Read more]

1

Modena 80E boiler shut down warning?

This fault seems to be intermitant the heating can be on for a couple of hours and for no reason the red boil... [Read more]

How to fix my Microturbo 402 RF?

pumps are running in cylinder cupboard, fan is running on boiler but does not go through firing sequence

2

squeeling?

I just bled the rad in my bathroom as it stopped coming on, a little while later a high squeeling noise starte... [Read more]

sime super 90 gas valve buzzing?

have a sime super 90 boiler which when cental heating turned on blue solenoid on gas valve just buzzes and get... [Read more]

low pressue hot water?

i have a vokera linea plus AG. recently i havve noticed that the hot water pressure has dropped. the boiler is... [Read more]

Vaillent ecoMAX dodgy water temp?

I have a Valient ecoMAX condensing boiler, when I run the bath or shower the water runs hot for abour 3 mins a... [Read more]

the wire on the side of the rayburn is broken?

the wire on the side of the rayburn has broken and now the heating wont work how can i fix it ?

1

excessive pressure in c h s?

what can be causing excessive water pressure in central heating system when temperature set normal or above.pr... [Read more]

1

noisy combi boiler?

my biasi combi boiler (m110.24sm/e) makes a noise like a fog horn every time it starts up, please help, it's d... [Read more]

1

Water temperature?

what is the correct temperature setting for my indirect water storage tank

1

Heating ?

My Bosh Worcester Boiler continues to run when the timer is off?? ant ideas?

how can i fix my vokera 24e ?

we keep having to press the orange button now it will not ignite