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Brian, Plumber
Category: UK Plumbing
Satisfied Customers: 841
Experience:  16 yrs. experience as plumber, including full bathroom and kitchen installations.
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I have a Worcester Heatslave 15/19 which is giving me

Customer Question

Hi my name is ***** ***** I have a Worcester Heatslave 15/19 which is giving me central heating but no hot water.Burner continually runs and does not switch off. I think if i was to let burner keep running it would require the reset button yo fire up again. Any ideas ?
Submitted: 1 year ago.
Category: UK Plumbing
Expert:  Brian replied 1 year ago.

I would think its the diverter valve giving you a problem but it could be a thermostat. What control box have you changed?

Can you explain a little more please. When the heating is off and hot water on does the boiler just get hotter and hotter but only cold water from tap. Has it previously gone to overheat and needed resetting?

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