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We have 325 questions about mending 'hot water code'

How to mend ... Hot Water Code

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Mend Heating, Home Heating Systems

BG 532 have hot water but no heating?

I have a British Gas 532/i boiler which is approx 3 years old now with a WR1 wireless receiver and a RC5 trans... [Read more]
Mend Heating, Home Heating Systems

Baxi Duo Tec Combi 24 HE - No heating?

Hi can anyone help me? I have got a Baxi Duo-Tec 24 combi boiler. The boiler seems to be working fine as we h... [Read more]
Mend Heating, Home Heating Systems

My Worcester greenstarHE shows red light flashing and FO code & doesnt fire?

Just returned from a holiday and found CH doesnt work. Red light next to the triangle flashes and FO code flas... [Read more]
Mend Heating, Home Heating Systems

Ravenheat error code 01?

Hello, My ravenheat boiler is coming up with 01 on the display and when this code comes up, no hot water or he... [Read more]
Mend Heating, Home Heating Systems

how can i fix my vaillant ecotec plus 837 combi boiler?

why does my boiler stop supplying hot water + displays code s.53 when i run my shower or bath ? Other taps in ... [Read more]
Mend Heating, Home Heating Systems

Vaillant Ecomax 835e Fault code F22 - pressure ok, any suggestions?

Hi we have a Vaillant ecomax 835e which has been installed about 3 1/2 years, it keeps going off when the hot ... [Read more]
Mend Heating, Home Heating Systems

valliant eco plus 837 boiler ?

hi i have a vaillant eco plus 837 boiler , and recently had a small pipe change for shower head to downst... [Read more]
Mend Heating, Home Heating Systems

Vokera Linear 28 - hot water ignition problems?

Hi Have a linear 28 (2002) usually works fine, occassionally change a part or two, but at present am stumped ... [Read more]
Mend Heating, Home Heating Systems

potterton performa combination boiler fault?

have been away for weekend and turned whole system onto hot water only at warm temp. now system will not ign... [Read more]
Mend Heating, Home Heating Systems

baxi duo tec combi e133 error code?

Gas Networks have recently replaced all the gas pipe in our road which made it necessary for them to turn off ... [Read more]
Mend Heating, Home Heating Systems

My boiler is showing a E05?

dear all, hope u can help. I'm getting a code of E05 on the display of my ariston - Microgenus He boiler. Ce... [Read more]
Mend Heating, Home Heating Systems

radiators on upstairs but not down??

we had three power spikes yesterday within 2 hours since then our boiler has been playing up we have hot water... [Read more]
Mend Heating, Home Heating Systems

how can i fix my worcesror 28i rsf?

hi i have changed the fan and thethermostatmanu code 87161423070 heating working but hot water not .when you t... [Read more]
Mend Heating, Home Heating Systems

how can i fix pro Therm 80e boiler ?

Just moved into new house & the Fault code shows FO on digital display gas & water have been turned off for a... [Read more]
Mend D.I.Y, Plumbing

Chaffoteaux Minima MX2 24 FF 40 60 80 Error?

I have a Chaffoteaux Minima MX2 24 FF boiler. It is flashing '40 60 80' and the boiler doesn't ignite. No hea... [Read more]
Mend Heating, Home Heating Systems

What is the F14 code on isofast boiler?

If I have no hot water and the boiler has an F14 code what does that mean?
Mend Heating, Home Heating Systems

fault f20 ecotec exclusive?

my heating system has just started playing up. the boiler switches off when you turn on the hot water tap the... [Read more]
Mend Heating, Home Heating Systems

vaillant 824 2e ecomax no hot water or no c.h f32 code?

vaillant 824 2e ecomax have no hotwater or central heating not working display code f32 before this fan mak... [Read more]
Mend D.I.Y, Plumbing

No heating or hot water and no idea whats wrong !!?

I have no heating or hot water and nothing on the display of my ideal condenser boiler to indicate why, despit... [Read more]
Mend Heating, Home Heating Systems

vaillant eco tec pro fault code "F28"?

No heating or hot water, red LED also lights up. tried to ignite boiler but no joy. How to fix it ?????
Pages 12111098

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