ESI ES1247B, User Instructions, Page: 7 / 20

the lifetime of the programmer and the clock is automatically
put forward 1 hour at 1:00am on the last Sunday of March
and back 1 hour at 2:00am on the last Sunday of October.
The clock is factory pre-set to UK time and date, but you can
alter it if you want. During installation, the installer selects 24
hour, 5/2 day, or 7 day programming and either 2 or 3 on/
off periods per day, via the Technical Settings (see installation
instructions).
The large, easy to read display makes programming easy and
the unit is designed to eliminate the possibility of accidental
changes to your programme. Buttons normally visible, only
affect your set programme temporarily. All buttons which can
permanently change your programme are located behind the
flip over facia.
- The 24 hour programmer option runs the same
programme every day.
- The 5/2 Day programmer option allows different ON/OFF
times at weekends.
- The 7 Day programmer option allows different ON/OFF
times for each day of the week.
IMPORTANT: This programmer is not suitable for the
switching of devices greater than 6Amp rated. (e.g. Not
suitable for use as an immersion timer)
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