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Mend Switchmaster 805 Heating Timer

How to set the meter timer?

My switchmaster 805 timer has stopped working as of yesterday, it doesn't seem to turn off on the time that it is set to it just stays on constantly. It has worked fine up until yesterday I haven't changed anything on it either. Can anyone advise me what to do please?

Danielle Humphries
November 2014
SwitchmasterSwitchmaster 805Heating, Home Heating SystemsHeating Timer Switchmaster

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Find out how to mend Switchmaster 805 home heating systems