17
Running your programme
The 102E5 will either control your hot water and heating
together, or just your hot water (i.e. during the summer,
when heating is no longer required).
To make your selection use the rocker switch under
the LCD display to select either
WATER/HEATING
or
WATER ONLY
To run the central heating and/or hot water programme
press the
SELECT
button.
As you press
SELECT
a bar on the display will move
between
ON, OFF, ALLDAY
and
AUTO
ON
= the hot water/heating will remain on
constantly
OFF
= the hot water/heating will not come on
AUTO
= the hot water/heating will come on
and go off according to the programmed times
ALLDAY
= the unit will come on at the
fi
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.
ON
= the hot water/heating will remain on
constantly
OFF
= the hot water/heating will not come on
AUTO
= the hot water/heating will come on
and
go off according to the programmed times
ALLDAY
= the unit will come on at the
fi
rst
Y
programmed ON and will remain on until the last
programmed OFF
RUN mode
