Control Devices EDUS39-605
58 Controls
26 VENTILATION MODE BUTTON
The ventilation mode button operates the ; refer to
the manual for more details.
27 VENTILATION AMOUNT BUTTON
Sets the ventilation amount; refer to the manual for
more details.
28 INSPECTION/TEST OPERATION BUTTON
Not used, for service purposes only.
29 PROGRAMMING BUTTON FUNCTION
This button is a multi-purpose button.
Depending on the previous manipulations of the user, the
programming button can have various functions.
30 SCHEDULE TIMER BUTTON
Enables or disables the schedule timer.
31 TIME ADJUST BUTTON
Adjusts the clock or, when in programming mode, to
adjust the programmed action time. Both buttons have an
auto-repeat function.
32 TEMPERATURE ADJUST BUTTONS
Adjusts the current setpoint or, when in programming
mode, to adjust the programmed setpoint temperature
(step = 1°F). Both buttons are also used to adjust the day
of the week.
33 OPERATION CHANGE/ BUTTON
This button is a multi-purpose button. Depending on the
previous manipulations of the user, it can have following
functions:
34 SETPOINT/LIMIT BUTTON
Toggles between setpoint, limit operation or
(programming mode only).
35 FAN SPEED BUTTON
Toggles between L (Low), H (High), HH (very High),
AUTO (Automatic).
36 AIR FLOW DIRECTION ADJUST BUTTON
Adjusts the air flow direction.
37 AIR FILTER CLEANING TIME ICON RESET
BUTTON
Resets the air filter cleaning time icon.
3P166742-1
1 select the operation mode of the installation
(FAN, DRY, AUTOMATIC, COOLING, HEATING)
2 toggle between minimum temperature and
maximum temperature when in limit operation