5
6
ELECTRICAL WIRING
5.2.
SETTINGS OF DIP SWITCHES
Quantity and Position of Dip Switches
Dips switches position is the following:
DSW6
DSW5
DSW4
DSW3
DSW7
RSW1
RSW2
CAUTION:
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.
DSW6 and RSW1: Unit No. Setting
The below figure indicates the position before shipment.
DSW6
RSW1
ON
1 2 3 4 5 6
Here is set DSW6 and RSW1 before shipment up to 63
can be set.
Ex. Setting nº16
RSW1
ON
1 2 3 4 5 6
DSW3: Capacity Code 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
0.8
1.0
1.3
Setting
Position
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
1.5
1.8
2.0
Setting
Position
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
2.3
2.5
2.8
Setting
Position
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
DSW5 and RSW2: Refrigerant Cycle No. Setting
Setting is required. Setting position before shipment in
DSW5
RSW2
ON
1 2 3 4 5 6
Here is set DSW5 and RSW2 before shipment up to 63
can be set.
Ex. Setting 5
system
RSW2
ON
1 2 3 4 5 6
DSW4: Unit Model Code Setting
No setting is required. This switch is utilized for setting the
model code which corresponds to the indoor unit type.
Indoor Unit Model
DSW4 Setting
RPF(I)
ON
1 2 3 4
DSW7: Fuse Recover
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)
ON
1 2
DSW7: Remote Control Selection
No setting is required. Setting position before
shipment is all OFF (PC-ART) Remote Control
Switch Selected).
ON
1 2
NOTE:
-
The mark
“
“
indicates position of dips switches.
Figures show setting before shipment or after
selection.
Indication
Use flathead driver
Nº 1 PIN is on
Fix to 6
All pins are OFF
Fix to 5
