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Mend Air Pressure Boiler

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We have 452 questions about mending 'air pressure boiler'

How to mend ... Air Pressure Boiler

Mend ideal boiler fault

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]
Mend light error works

alpha cd24c?

hi, my alpha cd24c is locking out on failue to light solid B neon error, only when the panel is on, when the p... [Read more]
Mend boiler seized fan

Micron 50FF?

Initial fault was boiler would not start. This was a seized fan, now replaced.Boiler ran for a few hours then ... [Read more]
Mend 30 si think its

worcester greenstar 30 si think its the pcb?

Can anyone shed any light. Gone to a customer boiler in lockout indicating ignition fault. Reset boiler pump c... [Read more]
Mend problem baxi plus

problem dry fire baxi 133he plus?

i own a baxi 133he plus which has worked fine all day then all of a sudden when i turned the heating up it wen... [Read more]
Mend boiler works air pressure

my boiler only works when 1 ov the air pressure wires is taken off?

my boiler is only workin when 1 ov the air pressure wires is taken off
Mend greenstar boiler water

Greenstar 20Si/30Si Worchester Boiler?

I removed one radiator without following any procedure water all over the place and when i put the radiator ba... [Read more]
Mend faulty replaced checked

Ideal classic LXFF280?

Had a faulty fan so replaced with new one. boiler kept relighting continuosly, checked tube connections but st... [Read more]
Mend pressure gauge combi boiler

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the i... [Read more]
Mend system heating bled

WB 42 cdi hot water?

I seem to have air in the hot water system, the heating is bled and works fine, the boiler was working fine ti... [Read more]
Mend air pressure switch

how can i stop my ferroli f77 combi from leaking?

my ferroli f77 combi boiler is leaking, it seams to be comming from up above the air pressure switch chamber b... [Read more]
Mend potterton boiler netaheat

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]
Mend noise boiler thing

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]
Mend combi hot water

Firebird combi 90K problem with hot water?

we have a problem when the bath is running, it appears to lose its' pressure and seems to produce both air and... [Read more]
Mend pressure switch performa

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]
Mend vaillant vuw problem boiler

vaillant turbomax vuw 242e problem?

guys i have a problem with a vaillant turbomax vuw 242e boiler, i get dhw but no ch the auto air vent is leaki... [Read more]
Mend lights burner light

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]
Mend very low boiler pressure

Very low boiler pressure?

Just bled the radiotor in the upstairs bathroom, had a lot of air in it - now the boiler pressure has dropped ... [Read more]
Mend light locks seconds

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]
Mend cold start properly

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]

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