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Mend Gas Boiler Heat Exchanger

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We have 74 questions about mending 'gas boiler heat exchanger'

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Mend heat problem engineer year

How to fix a leak between the burner and heat exchanger?

A problem has been identified by an engineer on my 10 year old Isar HE30. It had a L F fault code which could... [Read more]
Mend problem prima boiler

What is the problem with prima 60f boiler?

When the boilers starts up it makes a loud screaming noise then dies away after 20/30 secs. Flue looks ok- no ... [Read more]
Mend reset boiler working

how to reset a vokers boiler?

hi, I have a vokera minute 24m gas boiler, it's working ok but the pump is supposed to run periodically to ens... [Read more]
Mend vaillant ch combi

Vaillant boiler won't stay 'on'?

My Vaillant CH boiler 242 EB Combi - LPG fuel from 2x87kg cylinders Refuses to stay on; when the heating is o... [Read more]
Mend 105e tap boiler

Baxi 105e problems?

I have a baxi 105e with problems. When running hot tap, boiler would deliver then eventually go to lock out. H... [Read more]
Mend ferroli pressure water

ferroli f 28 losing pressure?

hi, my boiler is losing water at an alarming rate...i've checked all under floor pipework, nothing, bone dry. ... [Read more]
Mend warm hot water

Ferroli Modena 102 luke warm hot water?

Any help have Modena 102 sometimes when 1st time calling CH the gas flame is very low if flame doesn't spread ... [Read more]
Mend junior hot water heating

Worcester 28i Junior Combi... Hot water but NO Heating ???

Hi everyone, We have a Worcester 28i Junior Combi which developed a fault this week. We have hot water fine b... [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]
Mend new heat exchanger

Vaillant ecotec 418 needs a new heat exchanger?

How hard is this to change, the boiler is open vented, heat only. I am "Gas Safe" registered.
Mend potterton promax 15 sl

Potterton Promax 15 SL?

New boiler 1yr old fitted by BGas who also charged for a power clean?. British Gas home care changed fan last ... [Read more]
Mend heating system 24

can i add a leak preventive to my heating system?

is it possible to add a leak treatment to my heating system, i have a vokera mynute 24 gas boiler but i have d... [Read more]
Mend mains light hot

my mains 24e baxi potteron make will not light up?

i have mains 24e gas boiler 2 weeks ago i found that hot was not as hot as normally it gives .i called the en... [Read more]
Mend worcester 24 si ii

Worcester 24 si II?

Hi I have a Worcester 24si II. It's was installed 9 years ago. Had British gas around on monday for a new ins... [Read more]
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