General Information; Preliminary Checks; Control Panel - MCS Master DH 26 Manuel D'utilisation Et De Maintenance

►►3.6. GENERAL INFORMATION
CAUTION: Disconnect the power plug
from the socket before carrying out any main-
tenance operation on the electrical part.
CAUTION: Check that the supply voltage
corresponds to the unit's operating data (volt-
age and frequency) shown on the data plate
on the dehumidifier. The appliance is fitted
with a power cable for correct operation.
CAUTION: The earthing connection is
mandatory.
►►►4. START-UP
►►4.1. PRELIMINARY CHECKS
IMPORTANT: For dual voltage mod-
els (...DV), check the position of the trans-
former switch (220-240V / 110-120V). If the
set voltage does not match that supplied
by the mains, the voltage must be adapted
(FIG. 4). Loosen the two lid screw fasten-
ers, shift/press the switch onto the voltage
value supplied and mount the lid again.
CAUTION: Check that the power cord
is properly connected.
CAUTION: Check that all the cover
panels are in the correct position and are
locked via fixing screws before commission-
ing.
CAUTION: Always disconnect the
power supply if the appliance is not used for a
long period of time.
►►4.2. CONTROL PANEL
(FIG. 5)
The units are equipped with a luminous signal-
ling panel that indicates their operating status.
A brief description of their meaning is provided
below.

CONTROL PANEL:

LED:
►POWER LED: This LED is on if the unit is in
the "ON" status, but in stand-by mode (i.e.
the compressor is off).
►ALARM LED: This LED is on when the unit
is in alarm. The display will show the error
message.
►WORKING LED: This LED is on when the
compressor is running. The LED flashes
when the dehumidifier is waiting to restart or
is in defrost mode. The LED turns off when
the desired amount of humidity has been
reached in the "ON" status.
►FULL LED: This LED is on when the con-
densate tank is full or if the pump is in alarm.
BUTTONS:
►ON/OFF: To turn on the dehumidifier, simply
press the "ON/OFF" button. Based on the
relative humidity set, the appliance starts
working. When the room humidity reaches
the required level, the appliance goes into
stand-by mode and the unit stops, but re-
mains in the "ON" status (POWER LED on).
If the room humidity rises again, exceeding
the previous set point, the dehumidifier re-
starts again.
Press the "ON/OFF" button to turn off the
appliance (with the appliance off, the display
continues to indicate the relative humidity in
the environment).
►"-" / "+" (HUMIDITY SET): Press the "-" / "+"
buttons to set the relative humidity desired.
The display will start flashing, showing the
new reference set point. After a few sec-
onds the display stops flashing and the new
humidity set point has been detected by the
electronics.
It is possible to operate the appliance re-
gardless of the degree of humidity present
in the environment. By pressing the "-" but-
ton until the "CONT" message appears on
the display, the appliance will operate con-
tinuously.
►HOURS: Press the "HOURS" button to view
the working hours of the appliance.
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