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We have 2025 questions about mending 'water combi heating'

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Mend Heating, Home Heating Systems

Why does our flame not stay lit?

We have a Baxi Combi 80e Boiler who's flame never stays lit, we have to put the dial to reset and put the gas ... [Read more]
Mend Heating, Home Heating Systems

Problems with Ravenheat Combi RSF Fanned?

Boiler has no markings on, but have manual that says... Fanned Combi RSF 84E - RSF 100E RSF 84ET - RSF ... [Read more]
Mend Heating, Home Heating Systems

My (9 year old) Vaillant combi boiler has just stopped producing hot water?

My boiler has just stopped producing hot water. The heating still works, but the hot water will not kick in. A... [Read more]
Mend Heating, Home Heating Systems

how can i fix my ravenheat combi boiler?

red light next to spanner symbol has come on and now got no hot water or heating any ideas how to sort problem... [Read more]
Mend Heating, Home Heating Systems

Should my combi boiler come on when the cold tap is used..??

I have recently had a Glowworm combi (30cxi) installed - everything appear to be working fine, but I have noti... [Read more]
Mend Heating, Home Heating Systems

Advice desperately needed: no hot water or heating?

I am a new house owner and are having issues with the central heating and hot water. As of sunday, it went off... [Read more]
Mend Heating, Home Heating Systems

ferroli modena 80 E ch not firing up?

my ferroli combi central heating is not coming on and it is also taking longer for the hot water to come throu... [Read more]
Mend Heating, Home Heating Systems

Britony 80/100 combi?

When I switch on my heating or water, it works for a while and then switches off. The shower runs hot for a wh... [Read more]
Mend Heating, Home Heating Systems

baxi combi 105e diverter valve?

hi i have a baxi combi 105e boiler and i have been having a problem with this when i have been turning the hot... [Read more]
Mend Heating, Home Heating Systems

Whats wrong? My hot water is not working on my Ravenheat rsf 820/20?

I have a Ravenheat combi boiler - my heating is working fine BUT my hot water is not working. To get hot wate... [Read more]
Mend Heating, Home Heating Systems

fix sp 80 how to stop rads heating up when not required ?

my combi boiler is vockera excell sp80. when my heating is turned off and i run a bath or a sink hot water t... [Read more]
Mend Heating, Home Heating Systems

vokera 80 sp combi boiler?

when heating is switched off ,on the boiler and the stat is off no hot water taps are open,boiler fires up by ... [Read more]
Mend Heating, Home Heating Systems

fix my vokera 20/80 combi?

when turning hot tap on, no HOT water. but burners are on & when turned central heating on burners did not com... [Read more]
Mend Heating, Home Heating Systems

vokera 80 e combi boiler no hot water?

The boiler does not ignite when the hot water taps are opened, it does not attempt to go through the motion... [Read more]
Mend Heating, Home Heating Systems

how can I fix my hot water problem on my Ravenheat combi boiler?

My Ravenheat LS-100T (white star) combination boiler will not ignite to provide hot water unless the boiler is... [Read more]
Mend Heating, Home Heating Systems

I cant turn off my combi-boiler?

I have a Ariston euro-combi A23 boiler. It broke - no hot water/heating. Ma repaired it - changed one of th... [Read more]
Mend Heating, Home Heating Systems

performa 28i -water in gauge, losing pressure, hot water not hot enough?

4 yrold combi boiler, no leaks in system, had a couple of people to look at it who have tried to rip me off at... [Read more]
Mend Heating, Home Heating Systems

Potterton Combi 80 without power?

My combi 80 does not seem to be receiving power from the electricity socket. I changed the fuse in the socket ... [Read more]
Mend Heating, Home Heating Systems

how can I fix my Worcester combi 28 cdi?

when turning the hot tap water on,the water stay cold,the boiler doesn't seems to light on,they is no spark on... [Read more]
Mend Heating, Home Heating Systems

How can i fix it ?

hi to all, my combi boiler (alpha 240) starts heating up all the radiators in the house every time hot water o... [Read more]

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