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Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Csi 85a(t)

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We have 3831 questions about mending 'csi 85a(t)' in category Heating, Home Heating Systems

How to mend Csi 85a(t)

Mend water heating switch set

Only get hot water when heating is on with Vaillant Combi boiler?

I am unable to get hot water when switch is set to domestic hot water. However I am able to get hot water whe... [Read more]
Mend boiler start switched

Why my boiler not ingiting?

My boiler is Mynute 14se model. Just before the start of winter, I have noticed that my boiler is not ignit... [Read more]
Mend problem kick boiler

How can I fix my Drayton digistat remote?

I have read the forum about the Drayton digistat remote with interest. I seem to have the same problem as Jule... [Read more]
Mend light blue flashes
2

burner light off - blue light flashes 5 times Greenstar 28i Junior WB?

Our boiler has no indicator burner light on (hence no heating/hot water)! I held down the maintenance button,... [Read more]
Mend remove allen key

How do I remove old Danfoss TRV?

My old Danfoss TRV is stuck and I can't remove because it is secured by Allen key at the collar and this is co... [Read more]
Mend gas water work

How can I get all my gas LPG radiators and hot water to work?

I recently moved into a house with an LPG heating system (it was installed in 1994) where the heating and hot ... [Read more]
Mend lcd flat power

Why is the LCD screen on my Optima 701 blank? (And how do I fix it?)?

Since I moved into this flat, the screen on the CH boiler has been blank, like there's no power getting to it.... [Read more]
Mend boiler will reset
2

F.28 Vaillant thermocompact boiler will not reset?

Re Vaillant thermocompact bolier F.28 display - my stepfather bled my radiators around 6.30pm and by 10.30 the... [Read more]
Mend combi heating hot

Baxi combi 133 HE plus?

Baxi combi 133 HE plus-Had heating on timer to come on this morning but didn't, tried switching on manually bu... [Read more]
Mend water heater pilot

Brittony11?

How do we fix are water heater, for one we canot get the front off and two the pilot light isn't lighting.
Mend siemens stat rdj10rf

why does my Siemens RDJ10RFwireless stat have a mind of it's own?

I have a Siemens RDJ10RF wireless stat which has a mind of it's own I have it timed to come on in the morni... [Read more]
Mend water boiler shower

Vaillent ecoMAX dodgy water temp?

I have a Valient ecoMAX condensing boiler, when I run the bath or shower the water runs hot for abour 3 mins a... [Read more]
Mend heating box digistat

Can't turn heating off from box anymore?

Just purchased a new digistat +3RF which is now fully programmed. I used to be able to turn the heating off by... [Read more]
Mend boiler switches heating hot water
3

Vokera boiler switches off Central Heating?

My daughters Vokera boiler switches off the central heating when she turns on the hot water tap. Anyone any i... [Read more]
Mend potterton promax fe

Any suggestions for a Potterton Promax FE?

The pressure gauge is ok, the thermostat is clicking and the programme is set to run, but nothing's happening!... [Read more]
Mend boiler seconds shuts

Ravenheat CSI85A Condensing Boiler?

My Ravenheat CSI85A boiler fires up for a few seconds then shuts off and goes through the process of firing up... [Read more]
Mend baxi gas boiler
1

how can i relight pilot on baxi combo 105e?

I ran out of gas and red light flashing on boiler now, nothing working. How do I relight please? Can't find a... [Read more]
Mend room stat installed

Has the Digistar 2 programmable room stat got a seperate weekend programme?

I have had installed this week with a new Alpha Combi boiler a Drayton Digistar 2 programmable room thermostat... [Read more]
Mend Heating, Home Heating Systems

will my riello 40G2S run without a hydraulic jack and damper?

my riello 40g2s stopped working, it is located outside in a boiler house,a plumber came out and replaced the o... [Read more]
Mend boiler low manual
3

how do u repressurise a GlowWorm 30cxi combi boiler - low pressure, can't r?

my GlowWorm 30cxi combi boiler has low pressure. how do i re-pressurise it? as i am not a plumber and unsure a... [Read more]

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Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend remove cover front

Remove boiler cover?

How to mend ...

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

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