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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 Heatslave

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We have 209 questions about mending 'heatslave' in category Heating, Home Heating Systems

How to mend Heatslave

Pages 65432
Mend pilot lit stopped
2

Worcester Heatslave 9.24 pilot won't stay lit?

Hi, our Worcester Heatslave 9.24 boiler stopped working after about 30 mins this evening. The pilot will light... [Read more]
Mend worcester heatslave thermostat
1

Worcester Heatslave combi boiler - removal of dom hw thermostat?

I have a 21 year old worcester oil heatlave 15/19 combi boiler (ser No 3/88/10/22450), but the domestic hot wa... [Read more]
Mend Heating, Home Heating Systems

worcester heatslave 15/19?

service needed ba22 area how much would a normal service be
Mend air lock heating system
2

How can i fix an air lock in my heating system?

We had a new oil boiler fitted (Worcester greenstar heatslave 18/25)in jan this year (2009), occasionaly their... [Read more]
Mend vessel water boiler
2

expansion vessel is full of water and the boiler is locked out ?

heatslave 15/19 is locked out and the expansion vessel is full of water i believe i need a new vessel but will... [Read more]
Mend heatslave pressure worcester
2

heatslave gaining pressure?

i have worcester heatslave oil boiler.the pressure keeps increasing to over 3 bar.i relieve the pressure but a... [Read more]
Mend oil pressure good

What setting for heatslave 20/25 oil pressure?

I want to check the oil pressure on my heatslave 20/25 as I believe she is burning too much oil. What pressure... [Read more]
Mend oil storage boiler
2

Worcester oil heatslave 26/32 storage combi boiler?

Cannot maintain pressure in the boiler. Heats the water up very well but turning on the hot tap it comes out c... [Read more]
Mend system drain water
1

w/b heatslave 20/25?

system running at high pressure. drain water out of radiators to reduce pressure and pressure goes back up
Mend boiler noisey time
3

Worcester Oil Heatslave 20/25 noise?

The boiler has been getting increasingly noisey over time, like something rubbing. My guess is the fan or moto... [Read more]
Mend lockout light boiler
4

why is lockout light on my boiler?

i have a worcester heatslave 20/25 oil boiler and the lockout light has come on and now the water will not hea... [Read more]
Mend combi started making
2

How to fix Worcester Heatslave 15/19 combi boiler?

My Worcester Heatslave combi-boiler has suddenly started making a nasty screeching noise and I have had to swi... [Read more]
Mend hot water working set

Hot Water Not Working properly?

I have a Heatslave 12-32RSO oil boiler..my water time is set fine but when i turn on the tap sometimes i get a... [Read more]
Mend heatslave hot water
1

how can i fix it ?

My worcester heatslave 15/19 has locked out? I'm getting no hot water or heating?
Mend worcester heatslave normal
3

worcester heatslave 12/14 diverter valve seized?

worcester heatslave 12/14 divertor valve is seized, does anyone know if they can be freed off and work as norm... [Read more]
Mend hot water ch
1

how can i fix my worchester heatslave 924?

can get hot water on ch but no hot water to the taps
Mend worcester heatslave boiler
1

Worcester Heatslave 15/19 oil fired boiler problem?

When only hot water is turned on, radiators come on, sometimes not all of them and not always the same ones. T... [Read more]
Mend should worcester 2
1

what type of terminal should i have on the flue for a worcester heatslave 2?

what type of terminal should i have on a vertical flue for a worcester heatslave 20/25 oil combi boiler, i hav... [Read more]
Mend worcester boiler ignite
3

how can i get my worcester oil heatslave 15/19 boiler to ignite?

my worcester oil heatslave boiler will not ignite. The power light is on but the lock out light is off. When I... [Read more]
Mend worcester hot water
1

worcester heatslave 12/14 no hot water?

Instructions state to press reset button found under panel however cannot find the reset button. Can any body ... [Read more]
Pages 65432

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Mend Heating, Home Heating Systems

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

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

How to fix my fireplace?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend remove cover front

Remove boiler cover?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?

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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