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Mend Boiler Heat Exchanger

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We have 400 questions about mending 'boiler heat exchanger'

How to mend ... Boiler Heat Exchanger

Mend min 15 pump

I have a potterton profile 80el short cycling 1 min 'off' 1.5 min'on'?

Replaced pump (sticking)and heat exchanger (leaked). Since these changes the boiler started short cycling - ... [Read more]
Mend ideal he24 isar

Ideal HE24 Isar?

i have an ideal he24 isar boiler with the fault l-9 the plummer told me i have to change the heat exchanger ... [Read more]
Mend 30 problem heat

glowworm betacom 30 problem?

Hello folks, boiler is 2 years old, had plate heat exchanger cleaned/changed/cleaned...dhw sensor replace... [Read more]
Mend expansion tank hot

Expansion tank hot?

Greenstar Ri boiler open vented system. When boiler switched on constant flow of hot water to expansion tank... [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 Heating, Home Heating Systems

How do i solve a Remeha Avantaplus E7 fault code?

My boiler is approx 6yrs old and has now stopped supplying hot water after an E7 error code. The central heat... [Read more]
Mend water going hot

water going hot then cold?

vaillant combi boiler 824/2e ,,heating is fine,hot water red hot then goes cold had new heat exchanger,plus ne... [Read more]
Mend combi boiler heat

ravenheat rsf820/20 combi overheating?

the boiler is supplying hot water ok however as soon as the heating is on the heat exchanger boils up & cuts o... [Read more]
Mend water problems diverter

Halstead issues?

Have a Halstead Quattro with domestic water problems. Have fitted new diverter diaphram and heat exchanger, so... [Read more]
Mend halstead ace high

halstead ace high boiler?

Hi after reading some of the posts on this website which were having the same problem as me (boiler playing up... [Read more]
Mend combi boiler hopefully problem

Saunier Duval Combi Boiler Pressure Rises?

Hi Hopefully someone can answer this problem for me please? I have a Saunier Duval Thema Condens F30e Bo... [Read more]
Mend boiler hot water central working

have a boiler no hot water 28cdi?

worcester boiler 28cdi have central heating working ok hot water will not turn on downstairs bathroom turn wat... [Read more]
Mend combi boiler valve

How can I fix my Potterton Perfoma combi 24 boiler?

My potterton Perfoma boiler done not give hott water when the inlet water pressure valve is fully open. But w... [Read more]
Mend potterton 24 combi

heat exchanger replacement?

Hi there, can you please tell me how to remove and replace my heat exchanger on my potterton 24 combi boiler. ... [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 leaking boiler leak

Leaking baxi boiler?

My baxi boiler seems to have an occasional leak it seems to be coming from the top part of the boiler . I've h... [Read more]
Mend hot water issue

Hot water issue?

Halstead ace boiler c/h ok hot water intermitant. Changed diverter diaphram and dhw thermistor still issues. C... [Read more]
Mend halstead ace high

halstead ace high?

intermitant hot water runs hot then cold its making contact and boiler fiers up all ok but still no hot water ... [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 heat leaking replace

how can i fix my ferroli f30b?

the heat exchanger on my ferroli f30b boiler is leaking can it be repaired or do i have to replace it with new... [Read more]

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