ESI ESRTPRF, User And Installation Instructions Manual, Page: 12 / 36

Choosing Between 7 Day, 5/2 Day & 24Hr Operation
1. Press and hold SET then press PROG until days of the
week are flashing.
2. Press either + or – buttons to move the flashing day
symbols until you get the operation you desire:-
7 Day operation is shown by just one day flashing (e.g
Monday-1)
5/2 Day operation is shown by 1,2,3,4,5 flashing (5 Day)
and 6,7 flashing (2 Day)
24 hr operation is shown by 1,2,3,4,5,6,7 flashing.
3. Press SET to lock in your selection.
Permanent Manual Overrides
1. To override the temperature settings, press HOLD once
until the key symbol ① (Fig. 3) is displayed in the window,
the programmer is then in manual mode.
2. Press + or – to adjust the temperature to the desired
setting. This will set a constant temperature 24hrs a day.
3. Press SET to revert back to AUTO mode.
①
Fig.3
7
Day Number