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EXPERT LA
4.10 Clean Mode
The clean mode is used to interrupt regular opera-
tions of the controller when the room is empty.
When this mode is enabled, the controller simply
provides a minimum level of heat and a minimum
level of ventilation (optional). While the clean mode
is enabled, the letters "CLn" are shown on the LED
display.
Select:
Main menu
Clean Mode
•
Enable the desired clean mode options:
Clean mode status
Select "On" to enable the clean mode; se-
lect "Off" to disable it.
Use minimum ventilation?
Select "Yes" to activate minimum ventila-
tion cycles while the clean mode is on.
Detect low temperature?
Select "Yes" to enable the low temperature
alarm limit or select "No" to disable this
alarm condition.
30
EXPERT LA rev.00
Clean mode set point
In clean mode, the fans that are used to provide
minimum ventilation and the heaters operate ac-
cording to the clean mode set point: heaters turn
on when the room temperature is lower than the
clean mode set point. Refer to section 5.1 to ad-
just the clean mode set point.
Low temperature alarm
The controller can sound an alarm if the tempera-
ture gets too low while the controller is in clean
mode. Refer to section 11.3 to set the clean mode
alarm limit.
Clean Mode Status:
Use Min Ventilation ?
Detect Lo Temperature?
Main menu
Clean Mode
Clean Mode
Off
No
Yes
Use
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