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Mend Heating, Home Heating Systems

Worcester boiler dripping water?

Worcester boiler dripping water, can I just tight the screw? The icon next to the valve looks like radiators... [Read more]
Mend Heating, Home Heating Systems

Vaillant ecotec 831 plus?

Following a F22 fault where we had no heating and only cold water from the hot water tap, I topped up the syst... [Read more]
Mend Heating, Home Heating Systems

Remove boiler cover?

how can i remove the front cover of my ideal logic boiler?
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Mend Vaillant

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We have 1196 questions about mending 'vaillant' in category Heating, Home Heating Systems

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Mend Heating, Home Heating Systems

Loss of Pressure on EcoTec Pro 24 Vaillant boiler?

Our boiler seems to lose pressure and needs to be topped up every couple of weeks. Is this normal? We have r... [Read more]
Mend Heating, Home Heating Systems

vaillant mag 125/7 water heater ?

Hi Ray , i saw your advice on the mend it site need a diagram of a vaillant mag 125/7 water heater for a campe... [Read more]
Mend Heating, Home Heating Systems

My vaillant turbomax 342e system?

Ive got the powerflush system machine on and connected to my heating system. I accidently left the boiler on, ... [Read more]
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how can i fix vaillant turbo pro 28e?

pump not working have replaced pump
Mend Heating, Home Heating Systems

Vaillant TurboMax Diverter Valve problem?

I'm sick of repairing this TurboMax. First, a history of problems. The diverter valve, then a switch on th... [Read more]
Mend Heating, Home Heating Systems

Vaillant VCW GB 242 EH hot water goes cold?

When i turn the hot water tap on in the bathroom or in the bath, or the kitchen the water comes out very cold ... [Read more]
Mend Heating, Home Heating Systems

How can I Fix?

How can I get my Vaillant Turbomax VUW 242/1E, 282/1E Boiler to fire up. Ignition light is on but its not firi... [Read more]
Mend Heating, Home Heating Systems

Radiator Temp Control knob on a Vaillant eco Tec Plus ?

Radiator Temp Control knob on a Vaillant eco Tec Plus ? How do I replace the Radiator Temp Control knob on ... [Read more]
Mend Heating, Home Heating Systems

Wiring for vaillant combi boiler 837?

Can anyone help me with wiring diagram for combi boiler 837 I am renewing my old system. Many thanks
Mend Heating, Home Heating Systems

Vaillant 824e turbomax plus turning on but no ignition!!!!!!!!?

my turbomax plus turns on but there is no ignition and therefore am not getting any hot water and the central ... [Read more]
Mend Heating, Home Heating Systems

vaillant boilers sf6?

can anyone please help my boiler has been running perfectly for four years ansd all of a sudden iit stops the ... [Read more]
Mend Heating, Home Heating Systems

Home heating system?

We have a Vaillant eco TEC plus boiler 2 years old. There is a F76 code and the boiler won't fire up, what is ... [Read more]
Mend Heating, Home Heating Systems

Vaillant turbotec VCW 255 E?

Hello, My heating system is giving a F 22 in the display when warm water is needed. What does this error co... [Read more]
Mend Heating, Home Heating Systems

Free manual for vaillant ecotec plus 831?

Where can I download a free manual for a Vaillant ecotec plus 831 boiler?
Mend Heating, Home Heating Systems

ecomax 622 ?

I have vaillant system boiler ecomax 622 the display goes up to 67 and drops back 22 quickly, no hotwater and... [Read more]
Mend Heating, Home Heating Systems

Vaillant TURBOTEC Pro Boiler Manual in English?

I have just purchased a Vaillant turboTEC Pro Combi boiler.I live in Spain and I am trying to find an instruct... [Read more]
Mend Heating, Home Heating Systems

vaillant turbomax plus is not responding to settings?

Hi just wondering if any one has an idea why my vaillant turbomax plus is not responding to the set settings. ... [Read more]
Mend Heating, Home Heating Systems

Vaillant Turbomax constant ignition?

I have a Turbomax 242 with an intermittant fault which has now become permanent. when the boiler is switched i... [Read more]
Mend Heating, Home Heating Systems

how can i restart my wall mounted water heater?

I have a vaillant heater, it was working fine this evening, i even ran a bath? when the timer kicked in for th... [Read more]
Mend Heating, Home Heating Systems

Hot water on a Vailllant ecoMAX 828/2E?

The hot water from our Vaillant ecoMAX 828/2E takes a long time to get hot even when you have the water flow l... [Read more]
Mend Heating, Home Heating Systems

Vaillant vcw gb242 eh central heating problem?
Mend Heating, Home Heating Systems

Vaillant F22 fault?
Mend Heating, Home Heating Systems

Vaillant condensing boiler ecoTEC plus?
Mend Heating, Home Heating Systems

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
Mend Heating, Home Heating Systems

how to fix water pressure its down at bottom of grey part?
Mend Heating, Home Heating Systems

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Vaillant 828E - no hot water?
Mend Heating, Home Heating Systems

how do I rectify the fault as detailed below?
Mend Heating, Home Heating Systems

Vaillant eco plus 531 boiler?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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