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User Instructions
Your programmer
The 4033 programmer allows you to switch your hot water
and heating on and off at times that suit you.
Four tappets on the timing dial let you decide when you
want your hot water and heating to come on and go off
each day. The programmer provides 2 ON times and 2
OFF times per day.
Using two simple switches you can run your Heating and
Hot Water independently of each other, either at the set
times, constantly ON, constantly OFF.
Programming the unit
There are four TAPPETS on your timing dial, two red and
two blue:
the red tappets are the ON switches
the blue tappets are the OFF switches
1.
Hold the central black &
silver knob with one hand
and move the red tappet
marked 'A' clockwise to
the time you want your
HEATING/HOT WATER to
switch on in the morning.
NB. you may fi nd the tappets quite stiff, so you may
have to push them quite fi rmly to move them.
8
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