Remote Controller; Name Of Each Part; Indoor Unit; Outdoor Unit - Mitsubishi Electric MSZ-HJ25VA Operating Instructions Manual

● OPERATING INSTRUCTIONS ●
N
AME OF EACH PART

Indoor unit

Front
panel
Air fi lter
Horizontal vane
Air outlet

Outdoor unit

Outdoor units may be different in appearance.
P
REPARATION BEFORE
OPERATION
Before operation: Insert the power supply plug into the power outlet and/or Before operation: Insert the power supply plug into the power outlet and/or
turn the breaker on.
Installing the remote controller batteries
1.
Remove the back lid.
2.
Insert the negative
pole of AAA
alkaline batteries fi rst.
3.
Install the back lid.
• Make sure the polarity of the batteries is correct.
• Do not use manganese batteries and leaking batteries. The remote controller
could malfunction.
• Do not use rechargeable batteries.
• Replace all batteries with new ones of the same type.
• Batteries can be used for approximately 1 year. However, batteries with
expired shelf lives last shorter.
• Press RESET gently using a thin instrument.
If the RESET button is not pressed, the remote controller may not operate
correctly.
En-3
Air inlet
Emergency
Heat exchanger
operation
switch
Page 4
Remote control
receiving section
Operation indicator lamp
Emergency operation switch
Air inlet (back and side)
Piping
Air outlet
Drainage hose
Drain outlet
4.
Press RESET.

Remote controller

Operation dis-
play section
ON/OFF
(operate/stop)
button
Temperature
buttons
A
Page 4
Operation
select button
Page 4
RESET button
Page 3
Only use the remote controller provided with
the unit.
Do not use other remote controllers.
If two or more indoor units are installed in
proximity to one another, an indoor unit that is
not intended to be operated may respond to the
remote controller.
Signal transmitting section
Distance of signal :
About 6m
Beep(s) is (are) heard
from the indoor unit
when the signal is
received.
ECONO COOL
C
button
Page 5
FAN speed
control button
Page 4
B
VANE control
button
Page 4
TIME set button
Page 5
TIMER mode
D
select button
Page 5
Remote controller
holder (option)
• Install the remote control-
ler holder in a place where
the signal can be received
by the indoor unit.