Mitsubishi Electric Mr.SLIM PEAD-M140JA Manuel D'utilisation page 12

7. Trouble Shooting
Having trouble?
Noise is louder than specifications.
Nothing appears in the wireless remote controller display, the display
is faint, or signals are not received by the indoor unit unless the remote
controller is close.
The operation lamp near the receiver for the wireless remote controller
on the indoor unit is flashing.
The wireless remote controller does not operate (the indoor unit beeps
4 times).
8. Specifications
Item
Power source
Dimension Height / Width / Depth
Net weight
Airflow rate (Low-Middle-High)
Fan
External static pressure
Sound pressure level (Low-Mid-High)
Item
Power source
Dimension Height / Width / Depth
Net weight
Airflow rate (Low-Middle-High)
Fan
External static pressure
Sound pressure level (Low-Mid-High)
12
Model PEAD-M35JA(L)
mm 250/900/732
kg 26(25)
m /min 10.0-12.0-14.0
3
Pa
dB(A) 23-27-30
Model PEAD-M100JA(L)
mm 250/1400/732
kg 41(40)
m /min 24.0-29.0-34.0
3
Pa
dB(A) 29-34-38
KJ79H015H01 KJ79H015H01 KJ79H015H01
Here is the solution. (Unit is operating normally.)
■ The indoor operation sound level is affected by the acoustics of the
particular room as shown in the following table and will be higher than
the noise specification, which was measured in an echo-free room.
High sound-
absorbing
rooms
Broadcasting
Location
studio, music
examples
room, etc.
Noise levels 3 to 7 dB
■ The batteries are low.
Replace the batteries and press the Reset button.
■ If nothing appears even after the batteries are replaced, make sure that
the batteries are installed in the correct directions (+, –).
■ The self diagnosis function has operated to protect the air conditioner.
■ Do not attempt to repair this equipment by yourself.
Turn off the power switch immediately and consult your dealer. Be sure
to provide the dealer with the model name.
■ Switch the auto mode setting to the AUTO (single set point) mode or
AUTO (dual set point) mode. For details, refer to the included Notice (A5
sheet) or the Installation Manual.
PEAD-M50JA(L) PEAD-M60JA(L)
220-240V 50Hz
250/900/732 250/1100/732
28(27)
12.0-14.5-17.0 14.5-18.0-21.0
35/50/70/100/150
26-31-35 25-29-33
PEAD-M125JA(L) PEAD-M140JA(L)
220-240V 50Hz
250/1400/732 250/1600/732
43(42)
29.5-35.5-42.0 32.0-39.0-46.0
35/50/70/100/150
33-36-40 34-38-43
Low sound-
absorbing
Normal rooms
rooms
Reception
Office, hotel
room, hotel
room
lobby, etc.
6 to 10 dB 9 to 13 dB
PEAD-M71JA(L)
250/1100/732
33(32) 33(32)
17.5-21.0-25.0
26-30-34
47(46)