ESI ES3247 - User Instructions; Understanding Channel Programmers

What is a Channel Programmer?...
An explanaon for householders
On some programmers you must also set whether you want the
Heang and Hot Water to run connuously, run under the chosen
‘On’ and ‘Off’ heang periods, or be permanently off. The me on
the programmer must be correct. Some types have to be adjusted in
Spring and Autumn upon the changes between Winter and Summer
me.
You may be able to temporarily adjust the heang programme, for
example, ‘Override’,‘Advance’ or ‘Boost’. These are explained in the
manufacturer’s instrucons. The heang will not work if the room
thermostat has switched the heang off. And, if you have a Hot
Water cylinder, the water heang will not work if the cylinder
thermostat detects that the Central Hot Water has reached the
correct temperature.
1
Programmers allow you to set ‘On’ and ‘Off’ me
periods. Some models switch the Central Heang and
domesc Hot Water on and off at the same me, while
others allow the domesc Hot Water and Heang to come on and
go off at different mes. Set the ‘On’ and ‘Off’ me periods to suit
your own lifestyle.