Mend Home Heating Systems

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Mend Switch Unit Second

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We have 78 questions about mending 'switch unit second' in category Heating, Home Heating Systems which have been answered

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Vaillant condensing boiler ecoTEC plus?

The boiler stopped working and showed fault F22 dry fire. I changed the 3 amp fuse in the electric switch and ... [Read more]

How do I restart my controller ?

I have replaced the batteries in my Rev 24 heating controller and now the LCD is blank and the unit wont switc... [Read more]

How can I solve the intermittent fault on my potterton profile 40e?

Once started up the boiler runs ok until it is shut down by the time switch or the room thermostat. When the t... [Read more]

Sunhouse night storage heater SSH24A (3.4 KW)?

I have a 3.4 kw Sunhouse night storage heater that has stopped working. The power light at the isolation switc... [Read more]

Baxi Solo 3 pfl30/80 noisy PCB?

Hi, my Baxi 3solo pfl 30/80 started making a constant humming/buzzing sound when idle (like a noisy old fridge... [Read more]

changing vaillant time switch ?

can i just pull the vaillant 110 time switch unit out from th e front and push a new one in

Boiler wont switch off?

I have a British Gas/Glow worm 330HE boiler fitted in 2006. Over the last few months a fault has been occuring... [Read more]

horstmann ChannelPlus H37XL?

My oil heating is coming on without me setting it. Nothing is coming up on the display unit. The only way I ca... [Read more]

Vaillant Ecotec plus 824 with no central heating?

Please help!! We've been in this house for almost a year - so I'm not sure when the boiler was installed bu... [Read more]

Glow-worm F55 Fuelsaver boiler: pilot light not firing?

Hi. Just come back from holiday and my boiler has stopped firing up. This happened before, lots of rain damped... [Read more]

my moniter reads co on a vokera linea what does this mean?

my led unit is reading co when i switch it on, can't do this by the timer, have to switch on and off at the wa... [Read more]

How to get Heating to work on a Drayton Digistat SCR?

I have a Drayton Digistat SCR system. I can access Hot Water, But Boiler wont fire up when i switch to heating... [Read more]

Why has my Dimplex storage heater stopped working?

I have a Dimplex XLS12n storage heater which seems to have stopped working and wondered if anyone can help. I ... [Read more]

Potterton puma 80e ?

I am having the same problems as a few people on this site, my low water pressure light came on so i tried the... [Read more]

Glow Worm 35f Fuel saver won't light main burn?

I have an old glow worm 35f fuel saver, positive pressure boiler. The pilot lights intermittently but won’t ... [Read more]

828E complete power loss?

5 yr old turbomax 828E. Power to PCB but none to unit. No display, dead as a doedoe.......... nothin! I'm g... [Read more]

how do I fix my Danfoss thermostatic cylinder valve?

The Danfoss thermostatic cylinder valve has stopped letting water into the hot water tank. I have removed t... [Read more]

Potterton Netaheat 80e - diagnosing air pressure switch problems?

Hi, I have a Potterton Profile Netaheat 80e boiler. I had some problems with it last year and through these... [Read more]

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Boiler cycle?

Vaillant F22 fault?

Remove boiler cover?

Siemens RDJ10RF thermostat problem?

Fan tries to run every 15 seconds then stops immediately?

How do I work my Storad storage heater?

Worcester boiler dripping water?

Vaillant ecotec 831 plus?

Worcester Bosch 532/i Combi Boiler?

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Mend Home Heating Systems

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Latest Questions

Vaillant timeswitch 150 analogue unit (clock stopped?

Worcester boiler dripping water?

Vaillant ecotec 831 plus?

Mend Switch Unit Second

How to mend ... Switch Unit Second

Vaillant condensing boiler ecoTEC plus?

How do I restart my controller ?

How can I solve the intermittent fault on my potterton profile 40e?

Sunhouse night storage heater SSH24A (3.4 KW)?

Baxi Solo 3 pfl30/80 noisy PCB?

changing vaillant time switch ?

Boiler wont switch off?

horstmann ChannelPlus H37XL?

Vaillant Ecotec plus 824 with no central heating?

Glow-worm F55 Fuelsaver boiler: pilot light not firing?

my moniter reads co on a vokera linea what does this mean?

How to get Heating to work on a Drayton Digistat SCR?

Why has my Dimplex storage heater stopped working?

Potterton puma 80e ?

Glow Worm 35f Fuel saver won't light main burn?

828E complete power loss?

how do I fix my Danfoss thermostatic cylinder valve?

Potterton Netaheat 80e - diagnosing air pressure switch problems?

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