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Mend Changed Valve Boiler Help

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We have 233 questions about mending 'changed valve boiler help'

How to mend ... Changed Valve Boiler Help

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Mend Heating, Home Heating Systems

Is there a quick way to fix a leaky 3 way Diverter without changing unit?

I have a ravenheat 82et boiler and the Diverter valve is leaking. This is the 2nd time of happening with the 1... [Read more]
Mend Heating, Home Heating Systems

No hot or cold water-Pottrerton Boiler & Accolade Storage Tank Help! ?

Hi all, I have a Potterton Suprima 60L Boiler and an Accolade 144 AA160 unvented hot water storage system. It... [Read more]
Mend Heating, Home Heating Systems

baxi 105 ?

i have changed the pressure lease valve and now i cant get any pressure from the boiler if it goes over 1 bar ... [Read more]
Mend Heating, Home Heating Systems

worcester oil boiler heatslave hot water?

hot water temperature drops after 2 or 3 mins have changed diverter valve but problem seems to come and go??? ... [Read more]
Mend Heating, Home Heating Systems

Ravenheat RSF No Hot Water?

I’ve changed the diaphragm in the diverter valve of a Ravenheat RSF . The rod is still not making contact wi... [Read more]
Mend Heating, Home Heating Systems

What are the symptoms of a faulty boiler stat ?

My boiler seems to be running for very short periods and the central heating hot water is not getting to the f... [Read more]
Mend Heating, Home Heating Systems

I have a potterton performa 24 combi boiler but no hot water?

I have a potterton performa 24 combi boiler and at the moment heating is fine but hot water runs for seconds t... [Read more]
Mend Heating, Home Heating Systems

Worcester 28cdi boiler makes a squeeling niose?

I have a Worcester 28cdi which squeels loudly when domestic hot water demanded. It starts off quietly then squ... [Read more]
Mend Heating, Home Heating Systems

Potterton Promax 24HE - No Central Heating?

Since the weather turned colder a couple of weeks ago we have been unable to have heating without the hot wate... [Read more]
Mend Heating, Home Heating Systems

chaffoteaux calydra 80 problem?

hi,iv a problem with the heating,the boiler fires up to heat the rads for about 10 secs then goes off every mi... [Read more]
Mend Heating, Home Heating Systems

expansion tank over flowing!?

i have changed ball valve in the expansion tank but it still over flows cant see any leak from ball valve or ... [Read more]
Mend D.I.Y, Plumbing

ravenheat whitestar LS80T?

Hi I have a Ravenheat whitestar LS80T and I have no central heating but still have hot runing water, if i turn... [Read more]
Mend Heating, Home Heating Systems

my heating works but no hot water?

when my heating is on and i switch to hot water as well the boiler stops i have changed the pcb but now i thin... [Read more]
Mend Heating, Home Heating Systems

Boiler overheating and making noises Vaillant VCGB 112/142EH?

Had a new 3 port valve changed as radiators were coming on at the same time as water even though only water wa... [Read more]
Mend Heating, Oil Filled Radiators

Firebird Oil Fired Boiler problems?

We have a Combi 70 Firebird Oil Fired Boiler and have problems with lock outs (this happens everyday). In Janu... [Read more]
Mend Heating, Home Heating Systems

having problems with sime format 80 c boiler?

I have changed the diverter valve and water adjuster valve and the led light now flashing to say check smoke p... [Read more]
Mend Heating, Home Heating Systems

Why does my boiler stay alight?

Hello Can some one help please, my boiler stays alight even tho the programmer switches the CH and HW off its ... [Read more]
Mend Heating, Home Heating Systems

Why is Potterton Suprima boiler loosing water pressure?

Water pressure gauge not holding at 1 bar, constantly having to top-up water pressure. There are no water leak... [Read more]
Mend Heating, Home Heating Systems

Potterton Kingfisher boiler overheating?

After about 5 years of trouble free heating my boiler has suddenly developed a problem. On gravity hot water i... [Read more]
Mend Heating, Home Heating Systems

No hot water & central heating - Sime Super 90 combi boiler?

Combination boiler is 9 years old, no hot water or central heating. When hot tap turned on switch clicks but p... [Read more]
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