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heating?

my system is running continously 24hrs using a danfoss fp715 timer resetting does not appear to have any effect anybody help?
george, January 2013
its either the timer is stuck in the on position. or if its a combi boiler i would check the diverter valve as this may be stuck in a on postion

kash, January 2013
link Click here to see other fixes for Danfoss.