Mitsubishi Electric PMFY Series Technical & Service Manual page 26

8-3. FUNCTION OF DIP SWITCH
PMFY-P20VBM-E
PMFY-P20VBM-E
1
PMFY-P20VBM-E#2
PMFY-P20VBM-ER3
PMFY-P20VBM-ER4
Switch Pole Function
Thermistor <Room temperature
1
detection> position
2
Filter clogging detection
3
Filter cleaning sign
4
Fresh air intake
SW1
5
Switching remote display
Mode
6
Humidifier control
Selection
7
Air flow at
8
Heat thermo OFF
9
Auto restart function
10
Power source ON/OFF
Capacity
SW2
P20
Capacity
1~6
code
setting
P25
1
Heat pump / Cool only
2
Louver
3 Vane
4
Vane swing function
5
Vane horizontal angle
6 Vane cooling limit angle setting *2
SW3
Indoor linear expansion
7
valve opening change
Function
8
Heating 4deg. up
Selection
9 Target superheat setting *3
10
Target sub cool setting *3
PMFY-P·VBM-E
SW4
ON
1~5
Unit
OFF
Selection
1 2 3 4 5
OC307E
PMFY-P25VBM-E
PMFY-P25VBM-E
1
PMFY-P25VBM-E#2
PMFY-P25VBM-ER3
PMFY-P25VBM-ER4
Operation by switch
ON
Bult-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
P32
OFF
1 2 3 4 5 6
ON
P40
OFF
1 2 3 4 5 6
Cooling only
Available
Available
Available
Second setting *4
Horizontal angle
Effective
Not effective
—
—
PMFY-P·VBM-E
1
ON
OFF
1 2 3 4 5
PMFY-P32VBM-E
PMFY-P32VBM-E
PMFY-P32VBM-E#2
PMFY-P32VBM-ER3
PMFY-P32VBM-ER4
The black square (
OFF
Indoor unit
Not provided
100h
Not effective
Fan output indication
Thermo On operation at heating mode
Extra low *1
Depends on SW1-7
Not effective
Not effective
SW 2
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
Heat pump
Not available
Not available
Not available
First setting
Down B, C
Not effective
Effective
—
—
PMFY-P·VBM-E#2/ER3/ER4
ON
OFF
1 2 3 4 5
26
PMFY-P40VBM-E
PMFY-P40VBM-E
1
PMFY-P40VBM-E#2
PMFY-P40VBM-ER3
PMFY-P40VBM-ER4
) indicates a switch position.
Effective
Remarks
timing
Address board
<Initial setting>
ON
OFF
1 2 3 4 5 6 7 8 9 10
Under
*1
suspension
SW 1-7 SW 1-8 SW 1-8
OFF OFF Extra low
ON OFF Low
OFF ON Setting air flow
ON ON stop
Indoor controller board
Before
power
<Initial setting>
supply
ON
Set for each capacity.
Indoor controller board
Set while the unit is off.
<Initial setting>
ON
OFF
1 2 3 4 5 6 7 8 9 10
*2
At cooling mode, each
angle can be used only
Under
1 hour.
suspension
*3
Please do not change
SW3-9 and SW3-10.
See 6. WIRING DIAGRAM.
*4 Second setting
means first setting.
Indoor controller board
Before
power
supply
ON
1