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Mend Main Boiler Heating Water

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We have 150 questions about mending 'main boiler heating water'

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Mend Heating, Home Heating Systems

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]
Mend Heating, Home Heating Systems

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]
Mend Heating, Home Heating Systems

ferroli combi 77ff boiler will not ignite?

my boiler will not ignite when you call for hot water or central heating. the pilot light is lite,the pump is ... [Read more]
Mend Heating, Home Heating Systems

How can i fix my combi boiler, Worcester 28CDi?

I have my boiler temperature set between 3 & 4 for switching on first thing in the morning.After about two min... [Read more]
Mend Heating, Home Heating Systems

ravenheat csi 85 a [t] boiler?

main burner fires up on off repeatedly, heating water gets hot, domestic gets hot for few minuits then runs co... [Read more]
Mend Heating, Home Heating Systems

noisy system?

we have just moved into our house, and have this heating system already installed. it is very noisy, when you ... [Read more]
Mend Heating, Home Heating Systems

boiler not working?

l have a main 24 HE heating was working but no hot water now both not working HELP
Mend Heating, Home Heating Systems

no hot water?

we lost mains water and the next day we lost hot water, however the combi boiler still works on heating only. ... [Read more]
Mend Heating, Home Heating Systems

B&Q Silverstar Boiler, main fuse blowing, losing pressure slowly?

Hi - All help is greatly appreciated as I am lost at the minute with this problem. My Boiler stopped workin... [Read more]
Mend Heating, Home Heating Systems

ideal isar he24 hot water just warm?

I have an Ideal Isar HE24 which was in the house when we moved in, the Hot Water is not getting as hot as it u... [Read more]
Mend Heating, Home Heating Systems

Ravenheat combi boiler continually firing then shutting down?

My 3 year old Ravenheat CSI 85A combi boiler developed the following fault: Firstly, the domestic hot water w... [Read more]
Mend Heating, Home Heating Systems

Vaillant ecomax 828/2e combi boiler is leaking water!!!?

I dont have the instruction manual for my boiler but it is leaking from the main big metal bit n the middle of... [Read more]
Mend Heating, Home Heating Systems

raven combi boiler rsf820/20 no hot water or heating?

cant get the burner to kickin in summer or winter mode , when trying to light you get the pilot light on but i... [Read more]
Mend Heating, Home Heating Systems

we had power failure in our area. when the power came back, my gow worm ?

betacom 24c make of condensed boiler main switch which should be green, do not come up, we can get hot water,... [Read more]
Mend Heating, Home Heating Systems

baxi bahama 100 noise and faults?

I have a baxi bahama 100 that has not been serviced for 5 years as i have recently moved in and every time i p... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi80 Eco No pilot light, no heat or hot water?

HI All, Think that this should be quick. Baxi Combi80eoc. Everything appears and sounds to work. Switc... [Read more]
Mend Heating, Home Heating Systems

Burner will not ignite on our Worcester Greenstar 12Ri Boiler ?

Our boiler has been perfect, I re-programmed the timer to come on for less time whilst we went away on holiday... [Read more]
Mend Heating, Home Heating Systems

Pressure Drop?

I have a Grant Combi 90 Mk II boiler and approx 5 years ago had a tiger loop (GOK GS2000) fitted internally ne... [Read more]
Mend Heating, Home Heating Systems

how can I tell if the gas valve is being switched?

We have an old Potterton Netaheat 5/10 boiler, everything seems to be working, except gas to the main burner! ... [Read more]
Mend Heating, Home Heating Systems

Main combi - Hot water YES Central Heating NO?

Hi my Main combi boiler just wont fire up for the central heating. No errors on the boiler. I am using a digis... [Read more]
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