Mend > Home Heating Systems

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how do i change divertor valve on combi boiler?

how do i change divertor valve on vailent combi boiler

3

Potterton Kingfisher MF RS 60 won't ignite!?

Our Kingfisher boiler has gone out, I suspect the exceptionaly strong winds are to blame! When I try to ignite... [Read more]

1

central heating not working?

i have a worcester combi boiler 24 junior hot water working but as soon as switch on c/heating it runs through... [Read more]

1

boiler spare parts needed?

I have a firebird 50/70 boiler in the shed on the top under the removeable plate is a heat resitance mat which... [Read more]

2

central heating pressure problems?

i recently replaced the pressure relief valve on my halstead ace high combi boiler because the pressure kept d... [Read more]

2

how can i fix my boiler?

we have an older type baxi boiler when we swith either the water or heating on the baxi fires up for a couple ... [Read more]

1

Worcester 350 combi pressure rising to 3 bar?

Central heating pressure rises to 3 bar (initial pressure = 1 bar) and pressure valve operates. Once cooled, p... [Read more]

1

POTERTON NETAHEAT BOILER ?

THE BOILER GOES TO COME ON THEN SHUTS OF BEFORE IGNIGHYING ANY IDEAS???

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pressure is rising, but feed to boiler is not passing?

the pressure is rising in the boiler but the feed is not passing. when it goes to three bar it is blowing off.

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My water keeps going cold?

Im having a problem with the water, you can get shower and its hot, within seconds its freezng cold again, if ... [Read more]

2

Hot water works but no central heating?

I have a potterton profile 80e boiler which heats the water but does not heat up the radiators. The problem oc... [Read more]

1

alpha cb24 no pilot ?

no pilot light or spark, both lights flash , pump working just no heat ! ideas please

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how can i fix my heating?

my heating was off all summer and now that i want to use it the pilot light wont light for me when i turn on t... [Read more]

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Potterton Netaheat 10/16 getting very hot?

Hello, I was wondering if any one with a netaheat or experience of one can tell me if the outer casing shou... [Read more]

2

the pressure on my Worcester 28Si 11 boiler is on max ?

pressure on my Worcester 28Si 11 is on max and I don't have a manual as have just bought the house - how do I ... [Read more]

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Baxi Cmbi Boiler 105e?

When cold pressure 1bar rises to 3bar when hot, in the morning no pressure, if cold and pressure at 1bar leave... [Read more]

2

The trap from the condensing drain is blocked Greenstar SRi?

I have a worchester greenstar SRi - It has been making gurggling noise as if air is trapped - turns out to be ... [Read more]

1

hot water not constant?

hot water does not stay constant?some days takes ages to get hot.some days very hot.have replaced dhw sensor ... [Read more]

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DOES ANYONE HAVE A PICTURE FOR THE INSIDE OF A BIASI TIMER?

PLEASE HELP! DOES ANYONE KNOW HOW TO PUT A BIASI TIMER BACK TOGETHER??? OR DOES ANYONE KNOW WHERE I CAN GET A ... [Read more]

1

fix my halstead boiler?

my halstead quattro gold boiler sometimes fires up when you shake the clock although the hot water does not fi... [Read more]