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We have 139 questions about mending 'water boiler boilers'

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Mend Heating, Home Heating Systems

potteron pipe connection diagramme?

hi i have a potterton floor standing boiler about 20 years old. i am upgrading to one of the new boilers what... [Read more]
Mend D.I.Y, Plumbing

betacom 30c?

hello, I've moved into a new house today which has a betacom 30c boiler we have no problems as yet but the fir... [Read more]
Mend Heating, Home Heating Systems

my ravenheat rsf 84 et boiler?

can someone help me my reavenheat rsf 84 et boiler when you turn on the hot water the boiler fires up ok then ... [Read more]
Mend Heating, Home Heating Systems

Ferroli 38 HC/Heat Exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]
Mend Heating, Home Heating Systems

Baxi Boilers error code E160?

My baxi megaflo system 24HE boiler is giving an E160 error code and is not heating my water or the rads. It ha... [Read more]
Mend Heating, Home Heating Systems

Vaillant ecotec 466 boiler f.75 5er code?

Hi we have the above boiler which has been displaying the F.75 fault code. We have had the pressure sensor cha... [Read more]
Mend Heating, Home Heating Systems

Ferroli Boiler HE 38C/Heat exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]
Mend D.I.Y, Plumbing

DHW Run's hot and then goes cold?

I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot and then goes cold A03 come up, sen... [Read more]
Mend Heating, Home Heating Systems

Britony Combi 80 by Chaffoteaux?

Our combi boiler has packed in, we have no heating and hot water, the pressure is at zero, I've been trying to... [Read more]
Mend Heating, Home Heating Systems

i have a worcester 24cdi i want to turn water off?

i have a boiler thats leaking the now, ratyhern than switch off all water in the house i would like just isola... [Read more]
Mend Heating, Home Heating Systems

Why won't it come on for my heating?

Hi I have a baxi solo 2 50pf boiler which clicks in to heat my water up but it won't come on for my heating. ... [Read more]
Mend Heating, Home Heating Systems

Potterton Boiler Fires Up When No Demand?

Hi all. I wonder if anyone can help with this. I have a Potterton Suprema 60 boiler which seems to fire ... [Read more]
Mend Heating, Home Heating Systems

Problem with my Vaillant eco tech 428?

I have got a Vaillant eco tech 428 heat only boiler which has been installed to a pressurised heating system. ... [Read more]
Mend Heating, Home Heating Systems

Glow-Worm 60ff Boiler pressure gauge?

Hi......... Last week my water pump died and a few days ago began to hear banging sounds through the pipes ... [Read more]
Mend Heating, Home Heating Systems

How can i fix my Halstead Ace High combi boiler?

I have power to the boiler, the green power light is on, when i turn the heating, hot water or both on, the bo... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

potterton powermax he condensing boilers with integrated hot water stotage?

how do i repair live and nuetral supply is reversed in my potterton powermax HE boiler?
Mend Heating, Home Heating Systems

How to start Glow Worm Flexicom 18hx Boiler?

I've just moved into a house that has one of these boilers. I can't get it to start. There is power to it ok. ... [Read more]
Mend Heating, Home Heating Systems

boiler keeps switching off with alarm light EA lashing?

my worchester greenstar condense line frozen up i had to have a new fan and gas valve fitted as they was ruine... [Read more]
Mend Heating, Home Heating Systems

Intermittent piezo not firing up?

My boiler didn't always fire up even though the fan was on and and asking for heat. The piezo igniter didn't ... [Read more]
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