Mitsubishi Electric PLFY-P08NEMU-E, Technical & Service Manual

Page: 33 / 42

33
9-2. FUNCTION OF DIP SWITCH
The black square (■) indicates a switch position.
Switch Pole Function
Operation by switch
Effective
timing
Remarks
ON OFF
SW1
Function
Selection
1
Thermistor
<Room temperature
detection> position
Built-in remote
controller
Indoor unit
Under
suspension
Indoor controller board
ON
OFF
ON
OFF
1 2 3 4 5 6 7 8 9 0
<Initial setting>
*
1
Fan operation at heating mode
* 2 Heat thermo-ON is operating.
*
3
Refer to the <Table A> below.
2
Filter clogging
detection
Provided Not provided
3 Filter cleaning 2,500h 100h
4 Fresh air intake Effective Not effective
5
Switching remote
indication
Thermo-ON signal
display
Indicating fan
operation ON/OFF
6 Humidifier control
Always operated while
the heat in ON*
1
Operated depends on
the condition*
2
7
Airflow set in case of
heat thermo-OFF
Low*
3
Extra low*
3
8 Setting airflow*
3
Depends on SW1-7
9 Auto restart function Effective Not effective
0 Power ON/OFF by breaker Effective Not effective
SW2
Capacity
code
setting
1–6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
P12
Capacity SW2 SW2
P15
P18
P24
P30
P36
ON
OFF
1 2 3 4 5 6
P08
ON
OFF
1 2 3 4 5 6
P48
Capacity
Before
power
supply
ON
Indoor controller board
<Initial setting>
Set for each capacity.
SW3
Function
setting
1 Heat pump/Cooling only Cooling only Heat pump
Under
suspension
Indoor controller board
<Initial setting>
Set for each capacity.
ON
OFF
1 2 3 4 5 6 7 8 9 0
*
4
Refer to the <Table C> below for
SW3-5 and SW-3-6.
2 Louver/Humidifier — —
3
Unused —
Before power
supply ON
4
5
Vane horizontal angle
1
Second setting*
4
First setting*
4
Under
suspension
6 Vane horizontal angle
2
Third setting*
4
Depends on SW3-5
7
Changing the opening of
linear expansion valve Effective
Not effective
8 Sensible temperature correction Not effective Effective
9
Unused —
0
SW4
Model selection
1–6
Before
power
supply
ON
Indoor controller board
Service controller board only
<Table A>
SW1-7 SW1-8
OFF OFF Extra low
ON OFF Low
OFF ON Setting airflow
ON ON stop
Continue to the next page
1 2 3 4 5 6
ON
OFF
<Table C>
SW3-5 SW3-6 Vane setting Initial setting Setting Vane position
OFF OFF Setting
1
●
Standard Standard
ON OFF Setting
2
Less draft*
5
Upward position than the standard
OFF ON Setting
3
Less smudging Downward position than the standard
ON ON Unused ─ ─
*
5 Be careful of the smudge on ceiling.
OCH611D