How to mend Boiler Air Switch

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How to repair a Potterton Boiler (Netaheat 10/16 Potteron GUK124788)?

From the heating system there is no hot water and the radiators are not heating up either. From the boiler the... [Read more]

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loud bag noise for few seconds till the boiler fires up,?

First thing in the morning when i switch the hot water on i get a loud bag, sound like air in the pipes. I hav... [Read more]

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Water Pressure & On/Off/Reset Selector Switch !?

My boiler is the Potterton Performa 24 Eco HE. I have two problems or maybe just one as I think they are conne... [Read more]

ariston boiler not firing up?

My ariston boiler won't fire up It only lights the right hand side of the burner and then goes out and the re... [Read more]

how do i fix vaillant turbomax 242ie?

fan proving light does not come on and boiler locks out after a few seconds. new fan fitted; new air pressure... [Read more]

Glowworm Ultimate 70ff won't cold start properly?

I have replaced the air pressure switch and the pcb and still I have a problem. When the boiler comes on from ... [Read more]

saunier duval f23e combi boiler?

fan is not running.fan is ok.no power to fan.activated air switch and boiler works.so only problem seems to b... [Read more]

Ferroli Combo 77FF ?

The boiler started making a loud metal clucking noise and the air pressure valve started leaking water . I rep... [Read more]

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Ariston E34 Problem - Desperate!!!!?

Hello all We have an Ariston ACO 32 MFFI and it has been nothing but a problem since day one (now 6 years o... [Read more]

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intermittant fault on ravenheat csi85at?

on this combi when switched to hot water only boiler does not fire at all.on winter /summer boiler fires on ho... [Read more]

ravenheat boiler won,t run ?

my ravenheat boiler won,t run with the air pressure switch conected to the flue

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How can I repair a Main combi 24 he?

The boiler works for about a minute but then cuts out as if it were up to temperature. The same thing happens ... [Read more]

halstead ace high repeat lockout?

please help, my halstead ace high keeps locking out. once it fires up it works fine but every morning or eveni... [Read more]

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How can i fix 29e sabre?

I have no hot water or heating . Fan and pump running but not going to ignition. I have cleaned the veturi s i... [Read more]

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ravenheat csi primary boiler fault?

after having had the boiler off for system mods and refilling and direct wiring the pump to circulate any air ... [Read more]

how can i fix my worcester 28cdi rsf?

the boiler will not ignite for water or heating unless i give the air pressure switch a fonzy tap ha ha then t... [Read more]

high pressure raising to cut off (combi boiler ) ?

hi there i had a problem with my hot water, on my ideal responce 120 combi boiler i diagnosed it . i replaced ... [Read more]

alpha cb24/28?

Hi, Have the same problem as MEL JOHN (APRIL 2011). CH ok and DHW but when DHW ON ONLY-NO HOT WATER. I read o... [Read more]

How can i fix my Potterton Performa 30 HE Boiler?

Boiler failing to fire up; showing fan & flame fault indication. Dismantled boiler and checked fan on 240v sup... [Read more]

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ravenheat combi boiler ?

I`ve carried out numerous repairs to my combi over 12 years , but struggling with this one ... C / Heating see... [Read more]