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Mend Heatslave

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We have 248 questions about mending 'heatslave'

How to mend Heatslave

Pages 12111098
Mend radiators cooling down
1

Radiators cooling down?

Fitted new diverter valve and motorised valve to Worcester Heatslave 12 14 on previous advice as the radiators... [Read more]
Mend central heating boiler Worcester
1

Worcester oil boiler; hot water on CH off, but CH keeps working?

I have a Worcester Heatslave oil boiler. the HW is on constant but when it kicks in to warm up the water, t... [Read more]
Mend boiler heating fault
2

How do I find fault on a Worcester Heatslave 15/19 conventional flue?

My boiler does not heat tap water, although some rads get hot when I bleed them
Mend boiler heating lockout

My Worcester heatslave 12 14 boiler keeps locking out. ?

My Worcester heatslave 12 14 boiler keeps locking out. We have pressed the lock out button and it will then he... [Read more]
Mend boiler wiring plumbing

can anyone help with a wiring diagram to fit a corgi frost stat to my worce?

the frost stat has broken on my worsester heatslave 20/25 combi boiler and I've bought a new corgi sttrsn stat... [Read more]
Mend boiler hot water thermostat
1

no hot water from oil boiler?

Worcester combi heatslave 15-19 oil boiler no hot water only when i do some fiddling about with the controls! ... [Read more]
Mend thermostat boiler heating
2

Can anyone tell me if there is a compatible wireless thermostat for a worc?

Can anyone tell me if there is a compatible wireless thermostat for a worcester heatslave 20/25 boiler? Th... [Read more]
Mend heating boiler radiator

greenstar heatslave 18/25 making a high pitched screech?

greenstar heatslave 18/25. We have disconnected a radiator and now the boiler is making a high pitched screech... [Read more]
Mend boiler pressure diverter valve
1

how can i make the pressure for the hot water faster?

i have a worcester 15/19 oil heatslave boiler that is not giveing hot water pressure ch works but no hot water... [Read more]
Mend boiler heating ignition
1

my heatslave 20/25 will not spark to ignight boiler?

I have changed the control box but broke photocell now boiler will not spark
Mend combi boiler central heating Worcester

how can i fix my combi boiler?

i have a worcester heatslave 9.24 RSF. It's more than 20 yrs old. how can i get it to supply hot water again... [Read more]
Mend boiler heating lockout

Worcester?

I have a heatslave 26/32 and have ran out of oil. The tank is now full but the boiler is still locked out. I h... [Read more]
Mend boiler heating lockout
16

Worcester Heatslave 20/25 Lockout Light on?

Hi my lockout light came on on my boiler, I had run out of fuel totally! I have filled my oil tank to the top ... [Read more]
Mend boiler pressure heating
1

rapid pressure loss in 18/25 heatslave ?

We have a worcester green star heatslave 18/25 . The boiler pressure drops rapidly with in short time of repre... [Read more]
Mend boiler heating lockout

my worcester heatslave 26/32 fires up wont run?

please can anyone help I have a worcester heatslave 26/32 combi oil boiler the boiler will fire up and run fo... [Read more]
Mend worcester heatslave boiler

what is the problem?

i have a worcester 12/14 heatslave oil boiler, every 30 minutes the lockout comes on, i wait 10 minutes and re... [Read more]
Mend boiler lock reset

how can i fix my Worcester oil heatslave 15/19 boiler ?

Hi, my oil boiler keeps locking out. When you push lock out reset button it will fire up for between 5-10 mins... [Read more]
Mend boiler water leak expansion vessel
1

Water Leak on Heatslave boiler?

Worcester Heatslave 20/25 free standing boiler When heating is switched on pressure rises to in excess of 3 b... [Read more]
Mend reset lockout heatslave
1

Where is the reset button?

I have a Worcester Heatslave 20/25 fitted with a twin channel programme. The Lockout light has come on and de... [Read more]
Mend Greenstar Worcester Heatslave

how do regain pressure ?

how do i regain pressure with my worcester greenstar heatslave 18/25
Pages 12111098

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Mend boiler heating ignition

my heatslave 20/25 will not spark to ignight boiler?
Mend heating boiler engineer

heatslave 18/25 not firing oil?
Mend radiator boiler bleed

Heatslave 20/25?
Mend pressure radiators home heating

w/b heatslave 20/25?
Mend boiler heating lockout

heatslave 20/25 boiler not working and the reset button is not lit up. ?
Mend burner control lockout reset

Heatslave 15/19 Lockout indicator light?
Mend heating boiler system

expansion vessel is full of water and the boiler is locked out ?
Mend hot water temperature demand

Heatslave 15 19 burner not igniting on hot water demand?
Mend water stopped system

Expansion vessel full of hot water?

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