18
Running your programme
The 103E5 controls your hot water and heating together, turning
them on and o at the same times.
To run the central heating and hot water programme press the
SELECT button.
As you press SELECT a bar on the display will move between
ON, OFF, ALLDAY and AUTO
l ON = the hot water/heating will remain on
constantly
l OFF = the hot water/heating will not come on
l AUTO = the hot water/heating will come on and
go o according to the programmed times
l ALLDAY = the unit will come on at the rst
programmed ON and will remain on until the last
programmed OFF
Select the option you require, depending on your
circumstances, time of year, etc.
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