Mitsubishi Electric City Multi PLFY-P08NCMU-E Technical & Service Manual page 25

10-2. FUNCTION OF DIP SWITCH
Switch Pole Function
Thermistor <Room temperature
1
detection> position
2
Filter clogging detection
3
Filter cleaning
4
Fresh air intake
SW1
5
Remote indication switching
Function
Selection 6
Humidifier control
7
Airflow setting during
thermo OFF in heating mode
8
9
Auto restart function
10
Power ON/OFF
Capacity
SW2
P08
Capacity
1~6
code
setting
P12
1
Heat pump / Cooling only
2
Louver
3 Vane
4
Vane swing function
SW3
5
Vane horizontal angle
Function
setting
6
Vane cooling limit angle setting 3
Indoor linear expansion
7
valve opening
8
Heat 4degrees up
9
Superheat setting temperature 4
10 Sub cool setting temperature 4
In case of replacing the indoor controller board, make sure to set the switch to
the initial setting, which is shown below.
SW4
Unit 1~5
Selection
ON
Built-in remote controller
Provided
2,500h
Effective
Thermo ON signal indication
Fan operation at Heating mode
Low 1
Setting air flow
Effective
Effective
SW 2 Capacity
ON ON
P15
OFF OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
Cooling only
Available
Available
Available
Second setting 5
Horizontal angle
Effective
Not effective
—
—
ON
OFF
1 2 3 4 5
Operation by switch
OFF
Indoor unit
Not provided
100h
Not effective
Fan output indication
Thermo ON operation at
heating mode
Extra low 1
1 Depends on SW1-7
Not effective
Not effective
SW 2
1 2 3 4 5 6
Heat pump
Not available
Not available
Not available
First setting
Down B, C
Not effective
Effective
—
—
25
is the switch position.
Effective
Remarks
timing
Indoor controller board
<Initial setting>
ON
OFF
1 2 3 4 5 6 7 8 9 10
1
Under
SW 1-7 SW 1-8 Fan speed
suspension
OFF OFF Extra low
ON OFF Low
OFF ON Setting air flow
ON ON stop
2 SW1-9 setting
PLFY-P·NCMU-E
(1)
PLFY-P·NCMU-ER2: ON
Indoor controller board
<Initial setting>
Before
power
Set for each capacity.
supply
ON
Indoor controller board
Set while the unit is off.
<Initial setting>
ON
OFF
1 2 3 4 5 6 7 8 9 10
Under
Note :
suspension
3 At cooling mode, each
angle can be used only
1 hour.
4 Do not use SW3-9, 10
as trouble might be
caused by the usage
condition.
5 Second setting is same
as first setting
Indoor controller board
Before
power
supply
ON
2
: OFF