Control Panel - Master ACD 137 Manual De Instrucciones

CAUTION: Check that all the cover pan-
els are in the correct position and are locked via
fixing screws before commissioning.
►►4.2. CONTROL PANEL
(FIG. 4)
The unit is equipped with a luminous control
panel, which indicates the operating status of
the appliance.
A brief description is provided below:

CONTROL PANEL:

►[ - - ] (SHOWN ON THE DISPLAY): The dis-
play shows [ - - ] when the unit is connected to
the mains and electrically powered.
LED:
►FAN SPEED LED: These LEDs indicate the
set ventilation speed (LOW > Low speed /
HIGH > High speed).
►ALARM LED: This LED is on when the unit is
in alarm. The display will show the error mes-
sage.
►MODE LED: These LEDs indicate the select-
ed operating mode:
-AIR-CON LED: This LED indicates that
the appliance is operating in "COOLING" or
"HEATING" mode.
This LED flashes during defrosting or if the
temperature set point is reached.
-LED DRYER: This LED indicates that the ap-
pliance is operating in "DEHUMIDIFICATION"
mode.
This LED flashes during defrosting or if the
humidity set point is reached.
-FAN LED: This LED indicates that the appli-
ance is operating in "VENTILATION" mode.
BUTTONS:
►ON/OFF: Press "ON/OFF" to turn the appli-
ance on.
Press the "ON/OFF" button to turn the appli-
ance off (with the appliance off, the display
shows [ - - ]).
NOTE: When the appliance is turned off and
then on immediately, the compressor does
not start immediately. After a few minutes, the
appliance restarts automatically.
►FAN SPEED: Press the "FAN SPEED" button
to select the desired ventilation speed (LOW
> Low Speed / HIGH > High Speed).
►SET "▼" / "▲" (SET POINT): By pressing the
SET "▼" / "▲" buttons it is possible to set the
desired set point value. The display will start
flashing, showing the new reference set point.
After a few seconds the display stops flashing
and the new set point has been detected by
the electronics.
It is possible to operate the appliance regard-
less of the degree of temperature or humidity
in the environment; in fact, the appliance will
work continuously while pressing the "▼" but-
ton until "CONT" appears on the display.
►MODE: Press the "MODE" button to select
the desired operating mode:
●●COOLING MODE (FIG. 5) [AIR-CON MODE]:
Select the "AIR-CON" cooling mode on the
control panel.
●●COOLING MODE WITH DUCTING (FIG. 6)
[AIR-CON MODE]:
○I° - Duct the hot air from the upper grid (C
FIG. 2) to outside the room.
○II° - Select the "AIR-CON" cooling mode on
the control panel.
●●HEATING MODE WITH DUCTING (FIG. 7)
[AIR-CON MODE]:
○I° - Duct the cold air from the upper / front grid
(D FIG. 2) to outside the room.
○II° - Select the "AIR-CON" cooling mode on
the control panel.
○III° - Press the "▼" button several times until
"CONT" appears on the display.
●●DEHUMIDIFICATION MODE (FIG. 8) [DRY-
ER MODE]: Select the "DRYER" dehumidifi-
cation mode on the control panel.
●●VENTILATION MODE (FIG. 9) [FAN MODE]:
Select the "FAN" ventilation mode on the con-
trol panel.
►HOURS: Press the "HOURS" button to view
the working hours of the appliance.
►►4.3. DISCHARGE PIPE CONNEC-
TION (Set-up)
A discharge pipe can be connected to the appli-
ance. Remove the tank and connect a fixed pipe
to the condensate drain (3/4" male fitting).
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