ESI ES3247 - ES3247 Programmer Introduction

What is a Channel Programmer?...
An explanaon for householders
Introducon to the 3 Channel Programmer
This programmer can automacally switch your Central Heang or
Hot Water ON and OFF up to 3 mes a day, at whatever mes you
choose. Timekeeping is maintained through power interrupons
by a non replaceable baery designed to last for the lifeme of the
programmer and the clock is automacally 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 me
and date, but you can alter it if you wish. During installaon, the
installer selects 24 hour, or 5 day/ 2day, or 7 day programming and
2 or 3 on/off periods per day, via a 4 posion DIP switch on the back
of the unit (see installaon instrucons).
The large, easy to read display makes programming easy and the
unit is designed to eliminate the possibility of accidental changes to
your programme. Buons normally visible, only affect your set
programme temporarily. All buons which can permanently change
your programme are located behind the flip over facia.
- The 24 hour programmer opon runs the same programme every
day.
- The 5/2 Day programmer opon allows different ON/OFF mes at
weekends.
- The 7 Day programmer opon allows different ON/OFF mes for
each day of the week.
- Pumped System (PU) allows independent control of Central
Heang and Hot Water.
- Gravity System (Gr) does not allow Central Heang without Hot
Water but can provide Hot Water without Central Heang.
IMPORTANT: These sengs should only be changed by a qualified
person. Contact your installer. This programmer is not suitable for
the switching of devices greater than 6Amp rated. (e.g. Not suitable
for use as an immersion mer)
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