PROGRAMMING THE CM727 | ‘Efficient Daily Use’ |
f.i) Press the COPY DAY button to copy Monday’s program into Tuesday. The display will go blank apart from the ‘non flashing’ day indicator, which indicates the day copied and the ‘flashing’ target
day to copy the program to. To accept this day press the green 
button. To select a different target day press the DATE/DAY button until the ‘flashing’ day indicator is under the required
day, then accept it by pressing the green 
button. Note: Once the target day is confirmed it becomes the day that is copied if the COPY DAY button is pressed again.
OR
ii)Press the DATE/DAY button to move the day indicator to Tuesday (Day 2). The program for that day can then be adjusted by following steps b to e. Programs for the remaining days can be set in the same way, using the DATE/DAY button to move to the next day.
To exit the programming mode select the desired operating mode by pressing the AUTO, MAN or OFF buttons. Note: To run the adjusted program select the AUTO mode.
Disabling / Enabling Time Periods
The thermostat has 4 periods each day that can be programmed, but you may not need all of these switch points for your heating requirements. Therefore, any period from 2 to 4 can be removed from (or returned to) the heating program profile.
To disable or enable time periods:
a.To disable unwanted periods go to the desired period ( 2 to 4 ) using the PROGRAM 
or 
buttons to navigate, ensure the correct period is highlighted with the flashing square symbol. Press and hold the 
button for at least 2 seconds and the display will indicate the period has been removed from the program.
b.To enable periods again follow the same procedure as above, navigating to the already disabled period. To enable this period again press and hold the 
button for at least 2 seconds.
OPERATING THE CM727 | ‘Using the Features’ |
Choosing the Operating Mode
The thermostat can operate in three different modes: Automatic, Manual or Off. To set the operating mode press either of the AUTO, MAN or OFF buttons. The screen indicates which mode is currently active by displaying AUTO, MAN or OFF.
•AUTO (automatic) mode sets the thermostat to follow the
•MAN (manual) mode sets the thermostat to act as a simple thermostat with a fixed setpoint
throughout the day. The setpoint can be adjusted from 5°C to 35°C by using the 
or 
buttons. The thermostat will continue to maintain this temperature until another operating mode or temperature is selected.
•OFF mode sets the thermostat to control to a minimum temperature setting of 5°C (default) that acts as a frost protection measure for your home.
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