Alfa Laval Micro Instructions D'installation, D'entretien Et D'utilisation page 34

Alfa Laval Micro
Installation, service and operating instruction
8.6 Modifying the heating program in the room thermostat CM721
To change the heating program:
a) Press either of the PROGRAM
programming mode.
The time /temperature settings for period
active period is highlighted by a flashing square around the numbers
at the bottom of the screen.
b) To adjust the period start time use the
confirm the change. Holding the button down will change the time quickly.
Note: If you are pressing the
next period will be pushed forward.
c) Once the required time is reached press the green
Note: If the original time setting did not require adjustment press the green
step'd'.
d) The temperature setting for period
and confirm the setting again by pressing the green
e) The next time and temperature period will now be active. Adjust this by repeating steps b - d above
until all four periods are set or press the AUTO button to run the program as set, at any time.
8.7 Disabling/enabling time periods
Any of the heating 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
to navigate, ensure the correct period is highlighted with the flashing square symbol.
Press and hold the
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
8.8 Adjusting the Time
To adjust only the time during normal operation use the
green button again to confirm any changes.
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or buttons to enter the
will be flashing. The
or
or buttons and the display flashes the next period, it means the
will now be flashing. To adjust this press the
button for at least 2 seconds and the display will indicate the period has been
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buttons, the 'OK?' indicator will be displayed to
button to confirm.
button.
button for at least 2 seconds.
or buttons to adjust the time and press the
button to move to
or buttons
or buttons