Care And Cleaning - Mitsubishi Electric PLFY-P NBMU-E2 Manuel D'utilisation

3. Operation
TEMP. TEMP.
Press the or
TEMP. TEMP.
• Pressing the and
modes.
• The temperature can be adjusted within the preset temperature range of the indoor unit. Refer to the Indoor unit Instruction Book for details.
FAN
Press and hold the button for three seconds or longer to complete the setting.
• If this action is taken while A is displayed, the temperature range restriction will not be executed.
• If this action is taken while one of B through D is displayed, all temperature range restrictions for COOL/ DRYING, HEAT, and AUTO modes set in B
through D will be executed.
If the preset temperature range has not been changed, the restriction will not be executed.
• After the temperature range restriction is executed, if the user tries to select a temperature outside of the range, the preset temperature display will
blink.
* The temperature range on this controller (PAC-YT53CRAU) connected to the indoor units that have the temperature range restriction function can
be restricted also from the centralized controller that has the same function.

4. Care and Cleaning

4.1. Cleaning the lters and the indoor unit
Caution:
• Ask authorized people to clean the lter.
Cleaning the lters
• Clean the lters using a vacuum cleaner. If you do not have a vacuum
cleaner, tap the lters against a solid object to knock off dirt and dust.
• If the lters are especially dirty, wash them in lukewarm water. Take
care to rinse off any detergent thoroughly and allow the lters to dry
completely before putting them back into the unit.
8
button to set upper/lower limit value.
buttons simultaneously can bring up the previous temperature range of COOL/DRYING, HEAT, and AUTO
Caution:
• Do not dry the lters in direct sunlight or by using a heat source,
such as an electric heater: this may warp them.
• Do not wash the lters in hot water (above 50°C, 122°F), as this
may warp them.
• Make sure that the air lters are always installed. Operating the
unit without air lters can cause malfunction.
Caution:
• Before you start cleaning, stop operation and turn OFF the power
supply.
• Indoor units are equipped with lters to remove the dust of sucked-
in air. Clean the filters using the methods shown in the following
sketches.
Filter removal
Caution:
• In removing the lter, precautions must be taken to protect your
eyes from dust. Also, if you have to climb up on a stool to do the
job, be careful not to fall.
• When the lter is removed, do not touch the metallic parts inside
the indoor unit, otherwise injury may result.
PLFY-P . NBMU-E2 Series
Pull the knob on the intake grille in the direction indicated by the ar-
row and it should open.
Open the intake grille.
Release the knob on the center edge of the intake grille and pull the
lter forward to remove the lter.
Knob Grille Intake Grille Filter