Mitsubishi Electric MJ-E15BX-A1 Service Manual Page 12

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DRYING INSIDE operation
Control Summary
(a) Prevents the growth of mildew by drying the moisture accumulated on the heat exchanger when the
dehumidifi er is off.
(b) DRYING INSIDE operation does not depend on a full water level to operate.
(c) The following operations are performed during DRYING INSIDE operation.
Target part Compressor Cool air fan Warm air fan Solenoid valve Louvre Damper
Operation ON/OFF Rank control Rank control ON/OFF Stop at 90˚
Dehumidifying
position
DRYING INSIDE operation startup conditions
(a) Automatic operation mode: When you turn on automatic drying inside operation by pressing the DRYING
INSIDE switch during operation, DRYING INSIDE operation begins automatically when any of the following
conditions are met.
• When the POWER switch is not pressed
• The Off timer is reached
• When the DEO-DRY mode operation completes
• When INTELLIGENT LAUNDRY operation completes
(b) Manual operation mode: DRYING INSIDE operation begins when the DRYING INSIDE switch is pressed under
the following conditions.
• When operation is off.
Operating details
(a) The following indications are displayed during DRYING INSIDE operation.
• LED indicator: Only the drying inside LED fl ashes. The others are off.
(b) DRYING INSIDE operates according to the following steps.
• Step 1: Moisture is allowed to drip from the heat exchanger. The louvre is positioned upwards at 90°.
• Step 2: Moisture on the heat exchanger is dried with air.
• Step 3: Moisture on the heat exchanger is dried with heat.
• Step 4: The heat exchanger is cooled if the temperature rises too high.
• Step 5: Internal humidity remaining in Step 4 is discharged.
After completion, the louvre moves to the closed position.
(c) Step 3 is not performed when detecting a tube temperature that accompanies a microprocessor reset of 0˚C or
less, or a room temperature of 0˚C or less, and jumps directly to Step 5.
(d) Mechanisms operated in the above mentioned steps
Step Cool air fan Warm air fan
Compressor
Solenoid valve Conditions for moving to next step
Step1 Rank1 Rank1 OFF OFF 5 minute operations.
Step2 Rank3
Rank0
(Stop)
OFF OFF 25 minute operations.
Step3
Rank0
(Stop)
Rank0
(Stop)
ON ON
45
˚C or more detected in the tube
temperature.
Switches to step 5 for 20 minute
operation
Step4
Rank0
(Stop)
Rank0
(Stop)
OFF OFF
Step 3 operating time is a total of 20
minute operations
Step5 Rank1
Rank0
(Stop)
OFF OFF
After operating for 10 minutes, dry
inside operation ends
DRYING INSIDE operation stopping conditions
• Upon completion of Step 5 above
• The following switches terminate the DRYING INSIDE operation when pressed.
(a) The POWER switch
(c) The DRYING INSIDE switch
• The following operations are performed when DRYING INSIDE operation ends. (The louvre moves to the closed
position)
Target part Compressor Cool air fan Warm air fan Solenoid valve Louvre Damper
Operation OFF Rank0 (Stop) Rank0 (Stop) OFF CLOSE
Fully closed
position
e01_mj_e15bx_S1-IT.indd 12 2010/06/10 17:30:03
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