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Fix Fault Heatslave

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We have 247 questions about fixing 'heatslave'

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heatslave 20/25 programmer?

Does anybody know the worcester part number for the dual programmer?. OR where i can source one from?. Many Thanks

home Fix label Heating label_important Home Heating Systems category Worcesterdone

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 lazy bar pressure returns to normal pressure 1 bar. have tried isolating cold water feed ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

worcester bosch heatslave 20/25?

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

home Fix label Heating label_important Home Heating Systems category Worcesterdone

why is my hot water only going hot when i put my tap fully on?

I have a worcester heatslave 9.24 which was working properly.lately,the hot water has only been running hot when the tap is fully on.It used to come on normally, but is now staying cold until i turn t ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

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 long power cut 2 weeks ago and had a job to get it going again after, also had to re-pressure ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

Worcester Bosch Heatslave 15/19, No water pressure?

I realise that mains water is needed to increase pressure, but I can't see any valves or connections where i can loop a pipe in. The mains comes in the top to a service valve then to a flow switch an ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

My heatslave oil combi boiler keeps locking out?

My heatslave oil boiler keeps locking out. There is oil getting through but it does not seem to be igniting.

home Fix label Heating label_important Home Heating Systemsdone

worcester heatslave 15/19 oil boiler,no ignition?

I have a worcester heatslave 15/19 oil boiler, i am getting hot water but no central heating, radiators are cold, ive switched boiler mains off and on again in aid to maybe reset the boiler but no joy ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

Any ideas why our worcester heatslave 15/19 keeps locking out?

our worcester heatslave 15/19 boiler locks out as soon as we turn on the hot water or about 5 mins after we press the button if we do nothing, it has been bled, has new control box and have cleaned th ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

Worcester heatslave 9.24 - can't re-pressurise!?

Hi - just moved into a new house, with functioning boiler (worcester heatslave 9.24). Bled the radiators (lots of air) and now no hot water. Took the front cover off and sure enough the pressure gua ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

worcester heatslave 12/14 heating raditors 1st?

hi my small combi boiler worcester heatslave 12/14 heats up the raditors 1st instead of heating the water. this happens evan tho the temp is set to 0 for heating the raditors. can anyone please help w ... more

home Fix label Heating label_important Oil Filled Radiators category Worcesterdone

Heatslave pump keeps running when not selected?

My heatslave pump keeps running when hot and heating is not selected. Changed PCB but problem is still there....any clues? Linked out programmer.

home Fix label Heating label_important Home Heating Systemsdone

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 JB

home Fix label Heating label_important Home Heating Systems category Worcesterdone

how can i fix my worcester heatslave 15/19?

firstly it runs on burning oil my hot water only worked when it wanted to then stopped altogether then the heating only worked from the hot water switch but was burning to much oil now nothing works

home Fix label Heating label_important Home Heating Systems category Worcesterdone

worcester heatslave 20/25?

My pressure gauge keeps dropping and there is no heating or hot water. Re pressurised and there was a leak under the tank in silver insulation, presumably the heatslave tank. Think it may have cracked ... more

home Fix label Heating label_important Home Heating Systems category Worcesterdone

trip switch?

worcester heatslave 1519 when its cold runs for 5 min then trips trip switch,but when put it back on it trips straight away? help!

home Fix label Heating label_important Home Heating Systems category Worcesterdone

No hot water?

No hot water when open taps, boiler on and clicks from the boiler, no hot water even when heating on. Could it be the flow switch, please help. Combi Worcester heatslave 20/25

home Fix label D.I.Y label_important Plumbing category Worcesterdone

Why does my boiler self charge?

Hi I/ve got a worcester heatslave 15/19 oil boiler, when I put the heating or hot water on the boiler pressur rises to about 2.5bar from the 1 bar its set at why? Thanks

home Fix label Heating label_important Home Heating Systems category Worcesterdone

worcester heatslave 12/14?

My central heating boiler has locked out after running out of oil how can i fix it

home Fix label Heating label_important Home Heating Systems category Worcesterdone

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 red tank can you help

home Fix label Heating label_important Home Heating Systems category Worcesterdone

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