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We have 570 questions about mending 'heating only comes run hot water'

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Mend Heating, Home Heating Systems

My Boiler Pilot Light Goes Out When The Central Heating Is On?

I have a Glow Worm Economy Boiler. The pilot light goes out when the central heating is in use but stays lit i... [Read more]
Mend Heating, Home Heating Systems

glow worm 50?

i have glowworm micron 50works ok when it calls for hot water but will not always fire up for central heating ... [Read more]
Mend Heating, Home Heating Systems

vaillant 242 boiler,no hot water,no indicator light,please advise???

hi,i am looking for some help i have a vaillant 242 boiler and the hot water as been going off for days at a t... [Read more]
Mend Heating, Home Heating Systems

Why do the diaphragms in my Vokera XL80sp keep perishing?

Ive had the boiler for about ten years now and its been reliable apart from the main (large) diaphragm in the ... [Read more]
Mend Heating, Home Heating Systems

problem with biasi 24s boiler combi?

my boiler let me run hot water off for awhile then it would go on lock out and red light come on, press to res... [Read more]
Mend Video, Televisions

combiboiler minic24 hot water problems?

i have a combi mini c24 heating/hot water boiler and when i turn the taps on the hot water do... [Read more]
Mend Heating, Home Heating Systems

Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programm... [Read more]
Mend Heating, Home Heating Systems

Worcester 24i boiler no heating?

I have a Worcester 24i Boiler that heats the hot water fine but will not run the central heating it has a fasc... [Read more]
Mend Heating, Home Heating Systems

My pilot light keeps cutting out on swift flow 120, can anyone help?

My pilot light keeps cutting out on swift flow 120 when i run the hot water or central heating. It stays lit ... [Read more]
Mend Heating, Home Heating Systems

boiler,benchmark vented water heating system?

my boiler runs on economy seven but its not coming on at night when its suppose to . to heat water up .it came... [Read more]
Mend Heating, Home Heating Systems

Can I run a Worcester 278CDi for hot water with Central Heating Drained?

I have drained my central heating for decoratinf and would like to know if it is still safe to run the boiler ... [Read more]
Mend Bathroom Appliances, Baths and Showers

Water runs hot and cold boiler makes a noise as if there is air in it?

I have a turbomax boiler, the heating runs fine and isn't a problem, when i turn the hot water on it will run ... [Read more]
Mend Heating, Home Heating Systems

water does not get hot but the boiler fires up?

my britony combi fires up for the heating and is ok it also fires up for hot water when you run the tap but th... [Read more]
Mend Heating, Home Heating Systems

Can"t get hot water?

My combi boiler is called worcester 9.24.When i run the hot tap it doesn"t warm up,only when the heating is pu... [Read more]
Mend Heating, Home Heating Systems

how can i fix my baxi 105e?

Hi my boiler is playing up when i run the hot water the heating also gets hot ? i think it must be a valve som... [Read more]
Mend Heating, Home Heating Systems

No hot water when tap is run when the heating is off?

what is wrong with my Sime combi boiler, as there is no hot water coming through when the heating is off, but ... [Read more]
Mend Heating, Home Heating Systems

How do i fix my Worcester 24 si 11 combi?

It runs Ok on domestic hot water , but on central heating after the initial 1st run upto temperature the boile... [Read more]
Mend Heating, Home Heating Systems

Vokera Maxin 28e boiler problems?

I have a Vokera Maxin 28e combi boiler. For months now, there has been a long delay getting hot water from ru... [Read more]
Mend Heating, Home Heating Systems

Hot water doesn't run long on Worcester 280 combi?

The heating is working fine - the burner fires up and stays on, but when I run hot water - it goes from hot to... [Read more]
Mend Heating, Home Heating Systems

Potterton 50e does not run for very long?

I have a Potterton 50e which does not run for very long hence no heating and no hot water. If i turn up the ro... [Read more]
Pages 65432

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