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Vaillant timeswitch 150 analogue unit (clock stopped?

vaillant timeswitch 150 analogue unit. the clock has stopped working.
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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]
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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]
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Mend Combi Cdi Help

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We have 36 questions about mending 'combi cdi help' in category Heating, Home Heating Systems which have been answered

How to mend ... Combi Cdi Help

Pages 21
Mend Heating, Home Heating Systems

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]
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Can I use heating without transmitter?

I have a Worcester Greenstar CDi combi boiler and the transmitter is broken. I wanted to know whether I should... [Read more]
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Greenstar CDi combi boiler overheating?

Hi, Greenstar CDi combi boiler 3 years old. Top floor radiators cold so bled, this dropped water pressure to z... [Read more]
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how do i charge the system Greenstar CDi combi boiler?

the pressure guage has dropped into the red. How do I charge the system with the charging key. Where doed it... [Read more]
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How can I stop my Greenstar CDi combi making loud vibrating sounds?

I turned up my central heating at the boiler, and now the boiler is making an awful vibrating sound all the ti... [Read more]
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Worcester 28 CDI with DHW fault?

When I turn on my hot water tap, the combi boiler fires up its usual way and supplies hot water but after 1 mi... [Read more]
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How can I fix my Greenstar CDi condensing combi boiler?

...after nearly 4 years of fault free operation from new, this morning I had no hot water & a "EA" message dis... [Read more]
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Which boiler ?

I am going to have my old combi boiler replaced, but I can't decide which new boiler to go for. I have narr... [Read more]
Mend Heating, Home Heating Systems

Which Boiler ?

I am going to have my old combi boiler replaced, but I can't decide which new boiler to go for. I have narr... [Read more]
Mend Heating, Home Heating Systems

The water pressure in my Worcester 24 CDi combi boiler keeps rising?

The water pressure in my Worcester 24 CDi combi boiler keeps rising to about 5 bar even though you have to ins... [Read more]
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how can i fix my worcester 26cdi xtra combi?

my worcester 26 cdi xtra combi condence chamber keeps blocking up how can i stop this happing
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Worcester/Bosch combi boiler 25 CDi ?

My Worcester/Bosch 25 CDi comi boiler has been great until now, This morning I noticed the code "SE" flashing... [Read more]
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How to fix my Worcester Bosch 24 CDi Combi boiler?

My hot water causes problems in the shower, which has a mixer tap. The temperature is fine, then goes cold, th... [Read more]
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pressure ?

i have a combi boiler worcester serial number 30 CDI the water pressure is low and almost in the red how do i... [Read more]
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WORCESTER BOSCH CDi COMBI BOILER?

MY BOILER KEEPS STOPPING. i BELIEVE THE PIPES FITTED ON OUTSIDE WALL OF BOILER KEEP FREEZING UP AND STOPPING ... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch Greenstar 40 CDi fault?

CH on my 3 year old Worcester Bosch Greenstar 40 CDi Combi boiler has stopped working. The antanna, colon and... [Read more]
Pages 21
Mend Heating, Home Heating Systems

Fan tries to run every 15 seconds then stops immediately?
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How do I work my Storad storage heater?
Mend Heating, Home Heating Systems

Worcester Bosch 532/i Combi Boiler?
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Remove boiler cover?
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Boiler cycle?
Mend Heating, Home Heating Systems

Vaillant F22 fault?
Mend Heating, Home Heating Systems

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend Heating, Home Heating Systems

Vaillant ecotec 831 plus?

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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