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Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one

Mend 30 boiler fire flashing

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 boiler heating lockout

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]

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Mend Heatslave 20/25

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We have 67 questions about mending 'heatslave 20/25' in category Heating, Home Heating Systems

How to mend Heatslave 20/25

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Mend should worcester 2

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 heating pressure system

Boiler?

Hello, being not too good with technical things like boilers etc, could someone explain just how to re-pressu... [Read more]

Mend bosch heatslave hot water heating

bosch heatslave hot water problems?

My Bosch heatslave 20/25 seems to be heating up the radiators when only the hot water timer switch is on. The ... [Read more]

Mend boiler pressure loss heating system

Pressure keeps dropping?

Dear Sir I would be grateful if you could help me resolve a problem with my Worcester Heatslave 20/25 - RS... [Read more]

Mend leaking into box

leaking into control box?

my heatslave 20/25 has developed a leak in the contol box,coming from plug.I would like to know what copper co... [Read more]

Mend boiler heating pressure

Worcester Heatslave 20/25 Oil Combi Boiler?

Help, Our Worcester Heatslave 20/25 boiler has been playing up again recently. Over the past 14 months we hav... [Read more]

Mend heatslave lockout boiler

heatslave 20-25 lockout?

My boiler keeps locking out intermitantly.It sometimes runs for a day but sometimes runs for an hour before lo... [Read more]

Mend boiler radiators diverter valve

Worcester oil heatslave 20/25 about 4years old. ?

When i ask for hot water I get the pre-heated hot water but when this is exhausted it runs cold. The boiler st... [Read more]

Mend oil boiler heatslave

Oil boiler will not restart after refilling the empty tank?

I have a Worcester Heatslave 20/25 boiler but we ran out of oil recently in error. The oil in the outside v... [Read more]

Mend Worcester Diverter Valve Heating

Hot water problem Worcester Heatslave 20/25?

The boiler fires up to provide hot water if a hot tap is used- even if the boiler control button for hot water... [Read more]

Mend worcester working fine

worcester heatslave 20/25 oil boiler?

The boiler seems to be working fine but im not getting hot water from the domestic hot water. Any ideas whats ... [Read more]

Mend bleed air pump

Worcester HeatSlave 20/25 ?

How do you bleed air from the pump?

Mend Heating, Home Heating Systems

heatslave 20/25 programmer?

Does anybody know the worcester part number for the dual programmer?. OR where i can source one from?. Many T... [Read more]

Mend central heating boiler worcester bosch

worcester bosch heatslave 20/25 oilfired boiler?

when hot water or central heating are running bar pressure rises over 3 bar and overflow active . when unit l... [Read more]

Mend home pressure overflow

worcester bosch heatslave 20/25?

bar pressure rises to 3 and overflow active when cold drops back to normal 1 bar

Mend years heating water

Worcester Bosch Oil Heatslave 20/25 two years old?

Can not get the central heating to work; the water pump does not seem to be running. Hot water fine. Had a lon... [Read more]

Mend Heating, Home Heating Systems

does the heatslave 20/25 have a heat exchanger?

Hi, I have a worcester 20/25 oil fired boiler.Where is the heat exchanger, can it be replaced and how thanks ... [Read more]

Mend gauge dropping water

worcester heatslave 20/25?

My pressure gauge keeps dropping and there is no heating or hot water. Re pressurised and there was a leak und... [Read more]

Mend pump pressure burner

worcester heatslave 20/25 cut out keeps comming on?

cut out keeps comming on pump working fine burner is also working presure goes up and down slight leak from re... [Read more]

Mend heating power oil

Worcester Bosch Oil Heatslave 20/25?

The boiler fires up OK, but there is no power getting to the water pump, so the thermostat cuts out after a co... [Read more]

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Mend Heating, Home Heating Systems

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Mend boiler thermostat replacement

Oil fired boiler thermostat?

Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?

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Vaillant ecotec 831 plus?

Mend worcester boiler radiators months

Worcester boiler dripping water?

Mend Heating, Home Heating Systems

Remove cover off gas boiler?

Mend 30 boiler fire flashing

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

Mend remove cover front

Remove boiler cover?

Mend boiler heating lockout

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

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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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