How to mend Heatslave 15

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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]

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how can i fix it ?

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

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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]

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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]

worcester heatslave 15/19?

i have hot water which is boiling but have no central heating. what is the problem?

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faulty boiler no one can cure worcester heatslave 15/19 combi?

my boiler is losing pressure and no one can get to the bottom of it !! overnight the pressure drops to virtu... [Read more]

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Manual for Worcester Heatslave?

Does anyone know where we can get a manual for the Worcester Heatslave 15/19 as we have moved in and there is ... [Read more]

Worcester 15/19 heatslave oil boiler 4 years old ?

Been away for 5 days, above heating (boiler feels warm in cupboard) igniting but no hot water or central heati... [Read more]

worcester heatslave 15/19?

hello all please help. we have the above boiler and are have a problem the pressure is at 4bar and has been fo... [Read more]

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Worcester heatslave 15/19 run out of oil, do i need to prime?

Hope someone can help, ran out of oil the other day. Just had a full tank delivered but the boiler doesn't wan... [Read more]

How do I change a heat exchanger in a Worcester Heatslave 15/19?

Do I need to drain full system.

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worcester heatslave 15/19 combination oil boiler?

hi we have had no heating now for 3wks could anyone tell me whats wrong with my boiler i have hot water but no... [Read more]

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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 ... [Read more]

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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 co... [Read more]

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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 pr... [Read more]

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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 hea... [Read more]

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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 ... [Read more]

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Worcester Heatslave 15/19 Hot Water Problem?

Rohan (or anyone!), Did you ever fix your problem - we have exactly the same fault, hot water doesn't work bu... [Read more]

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Worcester heatslave 15/19 Hot water not working?

I have a Worcester Heatslave 15/19 and the hot water is not working. The Heating is working ok. In fact when... [Read more]

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Heatslave 15/19 boiler - keeps kicking in?

i All, We have a heatslave 15/19 which was fine until a couple of days ago. A guy came round from the water... [Read more]