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Mend Heat Exchanger Boiler

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We have 400 questions about mending 'heat exchanger boiler'

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Mend hello started problems

Heatline Monza 28A?

Hello I have a Heatline monza 28A combi boiler which I have just started to have problems with. The heating... [Read more]
Mend vokera combi pressure

Vokera 25 combi boiler pressure dropping?

Vokera 25 combi boiler. Prv and heat exchanger renewed on boiler but pressure still dropping after few wee... [Read more]
Mend boiler baxi water

Is my boiler a write off?

My 8 year old Baxi 105he appears to have a crossover between the hot water and heating system. When the heatin... [Read more]
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 boiler not cold constant

Boiler runs not then cold cannot get constant temperature?

Have a fault with a isar he 30 boiler runs hot and cold all the time was told it was the diverter cartridge s... [Read more]
Mend hot water hot

hot water iswarm not hot?

I have been told by a heating engineer that the heat exchanger on my boiler is clogged up and because of it's ... [Read more]
Mend pressure worcester heat

Faulty Worscester 35 CDi loosing pressure?

My Worcester 35cdi has had 4 replacement heat exchanger's in less than 10 years the first 2 were within the fi... [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 help downstairs rads

help how to fix or sort radiator downstairs being cold?

Glowworm beatacom 30c.2 rads upstars get hot both sides fully.but one downstairs cold.drained systym fully.ref... [Read more]
Mend worcester 30 cdi boiler

Worcester 30 CDi boiler ?

My boiler is blowing the fuse at electrical supply and and error code c6 is showing in boiler. This indicates ... [Read more]
Mend he leaking low pressure

Bosch 35 he leaking & low pressure?

Bosch greenstar 35he plus low pressure & leaking inside boiler have replaced prv & expansion tank as both whe... [Read more]
Mend heat exchanger dhw

Replacing heat exchanger?

How do I go about replacing the dhw heat exchanger on my ideal isar 24 boiler
Mend ideal boiler hot

ideal c30 independant boiler?

when hot water demanded and radiators off rads start getting hot. checked divertor valve actuator ok and pin m... [Read more]
Mend 24 hot water

hotwater problem heat line c24 boiler?

I have a heatline viso 24 boiler and recently the hot water has started coming out slowly . I have checked t... [Read more]
Mend flashing boiler level

E10 light flashing on Remeha Avanta 18v boiler?

It says check the water level and check for leaks, also check wiring between heat exchanger fuse and the vent ... [Read more]
Mend years heating water

Any ideas on how to fix my Ferroli Optimax HE Plus 31 C combi boiler?Ferrol?

Ferroli Optimax HE Plus 31 C 3 years old from new. Have heating but no hot water, when I turn on hot tap the D... [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 baxi 105 e not hot water

baxi 105 e not making hot water?

no hot water but ch ok when the hot tap is opened the boiler runs for a couple of seconds then stops, I have c... [Read more]
Mend potterton developed fault

Potterton Performa 24 DHW issues?

My Potterton Performa 24 has developed a DHW fault, & I need help resolving it please. In November, it stoppe... [Read more]
Mend problem sort problems

Vaillant Turbomax 824 Problem?

Hello, I have a Vaillant Turbomax 824 E and have managed to sort out problems with it myself in the past by ... [Read more]

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