Mitsubishi Electric CITY MULTY PKFY Series Technical & Service Manual page 22

8-2. FUNCTION OF DIP SWITCH
PKFY-P15VBM-E
PKFY-P15VBM-ER2
PKFY-P15VBM-ER3
PKFY-P15VBM-ER4
PKFY-P15VBM-ER5
Switch Pole
Thermistor
1 <Intake temperature
detection> position
2 Filter clogging
3 Filter sign indication
4 Air intake*
Remote indication
3
5*
SW1
switching
Mode
Selection
6 Humidifier control
7
Air flow set in case of
heat thermo-OFF
8
9 Auto restart function
10 Power ON/OFF
SW2
Capacity
1–4
code
setting
1 Heat pump/Cool only
2 Louver
3 Vane
4 Vane swing
5 Vane horizontal angle
SW3
Function
Vane cooling limit angle
6
Selection
setting*
Changing the opening of
7
linear expansion valve
8 Heating 4 degree up Not effective
9 Target superheat setting*
10 Target superheat setting*
<Table A>
SW1-7 SW1-8
OFF OFF Extra low
ON OFF Low
OFF ON Setting air flow
ON ON stop
OCH418E
PKFY-P20VBM-E
PKFY-P20VBM-ER1
PKFY-P20VBM-ER2
PKFY-P20VBM-ER3
PKFY-P20VBM-ER4
PKFY-P20VBM-ER5
Operation by switch
Function
ON
Built-in remote
controller
Provided
2,500 hr
2
Not effective
Thermo-ON signal
indication
Fan operation at Heating
mode
1
Low*
Setting air flow*
Effective
Effective
Models
ON
P15
OFF
ON
P20
OFF
ON
P25
OFF
Cooling only
—
Available
—
Second setting*
Horizontal angle
3
Effective
4
—
4
—
The black square (
OFF
Indoor unit
Not provided
100 hr
Not effective
Fan output indication
Thermo-ON operation at
heating mode
1
Extra low*
1
Depends on SW1-7
Not effective
Not effective
SW2
1 2 3 4
1 2 3 4
1 2 3 4
Heat pump
—
Not available
—
5
First setting
Down B, C
Not effective
Effective
—
—
22
PKFY-P25VBM-E
PKFY-P25VBM-ER1
PKFY-P25VBM-ER2
PKFY-P25VBM-ER3
PKFY-P25VBM-ER4
PKFY-P25VBM-ER5
) indicates a switch position.
Effective
Remarks
timing
Address board
<Initial setting>
ON ON
OFF OFF
1 2 3 4 5 6 7 8 9 10
* Refer to <Table A> below.
1
* The model is not capable of fresh air intake.
2
Under
suspension
Indoor controller board
<Initial setting>
Set for each capacity.
Before
power
supply
ON
Indoor controller board
<Initial setting>
ON
OFF
1 2 3 4 5 6 7 8 9 10
* 3 At cooling mode, each angle can be
Under
used only 1 hour.
suspension
* Please do not use SW3-9, 3-10
4
as trouble might be caused by the
usage condition.
* Second setting is the same as first
5
setting.
Continue to the next page