Mitsubishi Electric PK-2.5FLD, Technical & Service Manual

Page: 23 / 48

23
2-2 DRY operation
TEMP
ON / OFF
NOT AVAILABLE
AM
PM
AM
PM
˚C
<How to operate>
1
Press [ ON/OFF button.
2
Press MODE button to set operation mode to DRY .
3
Set desired temperature with or button.
NOTE: 1. Set temperature changes by 1 °C in the range 19-30 °C
each TEMP or button is pressed.
2. Set temperature is displayed on the LCD.
/
/
/
/
Thermostat
Operation starts by
POWER button
ON.
ON
OFF
Indoor fan
ON
OFF
Auto vane
ON
OFF
Compressor
ON
OFF
w
2 Even if the room temperature rises above the set temperature during this period, the compressor will not start until
this period has ended.
LOW speed
CLOSE CLOSE
LOW speed
Depends on remote controller setting
MIN. 3 minutes
w
2
Room temperature
becomes equal to
set temperature. Room temperature
rises above set
temperature. Operation stops by
POWER button
OFF.
(1)Compressor control
1
3-minute time delay
To prevent overload, the compressor will not start within 3 minutes after stop.
2
The compressor runs when the room temperature is higher than the set temperature.
The compressor stops when the room temperature is equal to or lower than the set temperature.
3
The compressor stops in check mode or during protective functions.
4
The compressor will not start when the room temperature is below 18 °C. The compressor starts intermittent operation
when the power is turned ON with room temperature above 18 °C. The compressor ON/OFF time depends on the thermo-
stat ON/OFF and the room temperature as follows.
After 3-minute compressor operation,
●
If the room temperature thermistor reads above 28 °C with thermostat ON, the compressor will operate will operate for 6
more minutes and then stop for 3 minutes.
●
If the room temperature thermistor reads 26 °C ~ 28 °C with thermostat 0N, the compressor will operate for 4 more min-
utes and then stop for 3 minutes.
●
If the room temperature thermistor reads 24 °C ~ 26 °C with thermostat ON, the compressor will operate for 2 more min-
utes and then stop for 3 minutes.
●
If the room temperature thermistor reads below 24 °C with thermostat ON, the compressor will stop for 3 minutes.
●
If the thermostat is OFF, regardless of room temperature, the compressor will stop for 10 minutes.
5
Coil frost protection
Coil frost protection in DRY operation is the same as in COOL operation.
6
Coil frost prevention
Coil frost prevention does not operate in DRY operation.
PK-2.5FLD
2
PK-3FLD
2
PK-4FLSD
2
PK-2.5FLD, PK-2.5FLD
1
PK-3FLD, PK-3FLD
1
PK-4FLSD, PK-4FLSD
1
OC232--1.qxp 01.10.1 9:17 PM Page 23