How to mend ... Heatslave

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]

Where can I get parts for a Worcester Heatslave boiler?

I noticed on your page the answer to a lock out problem with a Worcester heatslave oil boiler and it was sugge... [Read more]

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]

worcester heatslave 15/19?

service needed ba22 area how much would a normal service be

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]

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]

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]

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]

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]

how do I change the diverter valve on my worcester 20 / 25 combi boiler?

The diverter valve on my worcester heatslave 20/25 combi boiler is stuck in the hot water position. how do I r... [Read more]

w/b heatslave 20/25?

system running at high pressure. drain water out of radiators to reduce pressure and pressure goes back up

worcester iol heatslave 15/19 ?

burner locks out 15 min from cold then press burner lock out button boiler runs for a few mins longer then loc... [Read more]

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]

Boiler working no hot water/heating?

I have a worcester heatslave oil boiler and although the burner is working there is no heating or hot water.

the radiators are hot, but the heating is off??

My Heatslave 20/25 is showing that its heating the hot water but the central heating is switched off. However ... [Read more]

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]

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]

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]

how can i fix it ?

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

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]