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ELECTRICAL WIRING
6.2 SETTINGS OF DIP SWITCHES
Quantity and position of Dip switches
Dips switches position is the following:
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C A U T I O N
Before setting dips switches, firstly turn off power source and set the
position of the dips switches. If the switches are set without turning off the
power source, the contents of the setting are invalid.
DSW3: Indoor unit capacity setting
No setting is required, due to setting before shipment. This dip
switch is utilized for setting the capacity code which corresponds
to the Horse Power of the indoor unit.
HP
0.4
Factory setting
HP
1.5
Factory setting
HP
4.0
Factory setting
DSW4: Model setting
No setting is required. This switch is utilized for setting the
model code which corresponds to the indoor unit type.
Indoor Unit Model
RPI
16
PMML0385 rev.2 - 12/2018
0.6
0.8
1.0
2.0
2.5
3.0
5.0
6.0
DSW4 Setting
DSW5 and RSW2: Refrigerant system number setting
Setting is required. Setting position before shipment in:
DSW5
Here is set DSW5 and RSW2 before shipment up to 63 can be set.
Example setting 5 system
All pins are OFF
DSW6 and RSW1: Indoor unit number setting
The below figure indicates the position before shipment.
DSW6
Here is set DSW6 and RSW1 before shipment up to 63 can be set.
Example setting nº16
DSW7: Fuse Recover
Factory setting
In case of applying high voltage to the terminal 1,2 of
TB1, the fuse on the PCB1(M) is cut. In such a case,
firstly correct the wiring to TB1 and then turn ON #1 (as
showing beside)
DSW9: Optional function
Factory setting
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N O T E
•
The mark " ■" indicates position of dips switches. Figures show setting
before shipment or after selection.
•
To set the position of the rotary switches, insert a screwdriver into the
groove of the RSW.
0
RSW2
RSW2
Fix to 5
RSW1
RSW1
Indication
Use flathead driver
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