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Mend Switchmaster 300 Timer Heating System

SWITCHMASTER 300?

CAN YOU EXPLAIN TO ME HOW YOU SET THE TIMER ON SWITCHMASTER 300 IT HAS WHITE AM NUMBERS AND BLACK PM NUMBERS THEN TWO ORANGE PLASTICS SLOT OVER BITS AND TWO CLEAR BITS ....

SANDRA BARTLETT
November 2006
SwitchmasterSwitchmaster 300Heating, Home Heating SystemsTimer Heating System
how to change time to atomatic

alexsander
November 2008
YOU SLIDE THE PLASTIC BITS ROUND TO THE TIMES YOU WANT IT ON AND OFF IF IT IS THE MECHANICAL ONE

MIKE
November 2006

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Switchmaster 300 Timer Setup - Help & Guide