Mitsubishi Electric Mr.SLIM PC-2GJA Technical & Service Manual page 25

<Termination conditions>
Coil frost protection is released when the start condition is not satisfied again during the allowance, or when the COOL mode
stops or changes to another mode.
(2) Indoor fan control
Indoor fan speed LOW/HIGH depends on the remote controller setting.
However, if an outdoor unit abnormality is detected, the indoor fan speed will be LOW, regardless of the remote controller
setting.
(3) Louver control
Louver operation (SWING LOUVER ON / OFF) depends on the remote controller setting.
w Louver comes to the holizontal position automatically after 1 hour operation in law mode.
(4) Detecting abnormalities in the outdoor unit
After the compressor has been continuously operated for 3 minutes, if the difference between the indoor coil temperature
and room temperature is out of RANGE C for 1 minute, the indoor fan speed will turn to LOW. Five minutes later, if the dif-
ference is still out of RANGE C,the outdoor unit is functioning abnormally. Thus, the compressor will stops and the remote
controller still display this occurrence.
RANGE A : Indoor coil temperature is more than 5 degrees above room temperature.
RANGE B : Indoor coil temperature is within 5 degrees either way of room temperature.
RANGE C : Indoor coil temperature is more than 5 degrees below room tempetature.
(5) Drain pump control
The drain pump works in COOL or DRY operation. When COOL or DRY operation stops or changes to another mode, the
drain pump continues to operate for 3 more minutes.
<Drain sensor>
When both the drain pump and unit are operating, the drain sensor detects the temperature. This temperature tells
whether the drain water level is above or under the drain sensor. If the drain water level rises above the drain sensor due
to a drain pump malfunction, the unit will enter the check mode. The operation will stop and only the drain pump will con-
tinu to operate for 3 more minutes. When either of the following conditions are satisfied, the drain sensor is deamed to be
under water.
Though the drain sensor has been heated by the drain sensor heater for more than 40 seconds, its temperature rise is
less than 20 degrees.
The drain sensor temperature is below 63°C.
2-2 DRY operation
TIMER TEMP
TIMER/TEMP.
ON/OFF
POWER
12 29
COOL
11 28
DRY
10 27
SELECT
FAN
9 26
8 25
UP
HIGH
7 24
LOW
6 23
DOWN
5 22
LOUVER
ON
4 21
AUTO
3 20
STOP
2 19
START
1 18
MITSUBISHI ELECTRIC
2-3 FAN operation
TIMER TEMP
TIMER/TEMP.
POWER ON/OFF
12 29
COOL
11 28
DRY
10 27
SELECT
FAN
9 26
8 25
UP HIGH
7 24
LOW
6 23
DOWN
5 22
ON LOUVER
4 21
AUTO
3 20
STOP
2 19
START
1 18
MITSUBISHI ELECTRIC
<How to operate>
1 Press POWER ON/OFF button.
2 Press MODE SELECT button to set operation mode to DRY.
3 Check TEMP.
MODE
NOTES : 1. When
FAN
to temperature mode.
SPEED
2. Set temperature changes by 1°C in the range 18 ~ 29°C each time UP or
DOWN button is pressed.
TIMER
MODE
3. The lighting lamp shows the set temperature, and the flashing lamp shows the
room temperature.
When the room temperature is equal to the set temperature, the lamp keeps
lighting, 0.5 seconds brightly and 0.5 seconds faintly.
<How to operate>
1 Press POWER ON/OFF button.
2 Press MODE SELECT button to set operation mode to FAN.
NOTES : Temperature can not be set in FAN operation.
MODE
! Indoor fan control
The indoor fan speed LOW/HIGH depends on the remote controller setting.
FAN
SPEED
@ Louver control
The louver operation ON/OFF depends on the remote controller setting.
# Drain pump control
TIMER
MODE
The drain pump does not work in FAN operation. As an exception, when COOL mode
changes to FAN mode, the drain pump continues to operate for the first 3 minutes in FAN
operation.
lamp is ON and set desired temperature with UP or DOWN button.
TIMER
lamp is ON, press TIMER/TEMP button to change the display
25