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We have 188 questions about mending 'heating hot main'

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Mend Heating, Home Heating Systems

How much is a circuit board for a Valliant combi heater?

Hi there! I have a Valliant combi heater VCW 20/1 T3 WH Unfortunately it has recently broken down. The m... [Read more]
Mend Heating, Home Heating Systems

Baxi 105e c/heating cycling?

The boiler seems to be heating in bursts. The main burner is only lighting for a few seconds and then shuts o... [Read more]
Mend Heating, Home Heating Systems

Potterton Puma 80 firing on and off?

My Potterton Puma 80 comi boiler starts firing on and off after it has been running for a few minutes - both h... [Read more]
Mend Heating, Home Heating Systems

pilot lights but main burners dont?

glow worm bolier central heating and hot water
Mend Heating, Home Heating Systems

Worcester Bosch 350 combi.No central heating but hot water?

My boiler now does not work when using the central heating. It did work intermittently originally- hot water i... [Read more]
Mend Heating, Home Heating Systems

Problems with a Potterton Netaheat 10-16 Boiler?

Even with the central heating turned off the radiators come on with the hot water. I assume this must be an el... [Read more]
Mend Heating, Home Heating Systems

how to fix my BAXI INSTANT 105E?

system is 4 years old. problem is the heating will not come on, i only get hot water. main boiler pilot light ... [Read more]
Mend Heating, Home Heating Systems

Problem with my Glow-Worm Fuelsaver MKII?

Hello, I really hope someone can help. I have an Glow-worm Fuelsaver MKII installed in a 30 year old prope... [Read more]
Mend Heating, Home Heating Systems

worcester 24i?

I have power to my boiler but the main flame will not ignite and give me central heating or hot water.The pump... [Read more]
Mend Heating, Home Heating Systems

What is wrong with my Potterton Netaheat Boiler 60E?

I have a Potterton Netaheat 60E boiler. When the heating is programmed to turn off, although the light goes o... [Read more]
Mend Heating, Home Heating Systems

hi i have a ravenheat boiler rsf 84et not firing up?

when i turn on the hot water or the central heating,the fan starts up and the pilot egnition fires and lights ... [Read more]
Mend Heating, Home Heating Systems

potterton puma, how can i rectify problem?

i've got a potterton puma 80 e boiler that does not light up when the hot tap or the heating goes on. the pilo... [Read more]
Mend Heating, Home Heating Systems

Glowworm Swiftflow 80 not heating?

7 Year old glowworm swiftflow 80 (honeywell) has recently got a bit noisy and last week, out of the blue stopp... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Glow Worm Swift Flow 80 ?

How do I check that the Fan is working ? How do I know if the Thermocouple isn't working ? My daughter's... [Read more]
Mend Heating, Home Heating Systems

CH OK no HOT WATER on Vaillant Turbomax Plus 824E ?

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

Baxi Bahama 100?

I Have a Baxi Bahama 100 combi boiler; it came with the house that I just bought. The hot water works, but it ... [Read more]
Mend Heating, Home Heating Systems

Baxi Bahama 100 no pressure?

I Have a Baxi Bahama 100 combi boiler; it came with the house that I just bought. The hot water works, but it ... [Read more]
Mend Heating, Home Heating Systems

Vokera Excell 80sp?

when hot tap is turned on main burner ignites for about 10 secs then cuts out. If the heating is on aswell th... [Read more]
Mend Heating, Home Heating Systems

Sime 80?

My Sime Format 80 was not giving any hot water but the heating was OK. I checked the diaphragm and it was dam... [Read more]
Mend Household Appliances, Tumble Dryers

What is the correct wiring layout for a White Knight Sensordry?

I recently fixed a loose drum but in doing so I accidentally pulled off some wires. It now doesnt heat in the ... [Read more]
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