Hitachi RPIM-0.8FSN2E Installation Manual page 15

5.2. SETTINGS OF DIP SWITCHES
Quantity and Position of Dip Switches
Dips switches position is the following:
DSW3
DSW7
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
ON
1 2 3 4 5 6
Here is set DSW6 and RSW1 before shipment up to 63
can be set.
Ex. Setting nº16
ON
1 2 3 4 5 6
Nº 1 PIN is on
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
ON ON
Setting position
1 2 3 4
RSW2
DSW4 DSW5
DSW6 RSW1
Indication
Use flathead driver
RSW1
RSW1
Fix to 6
1.0 1.5
ON
1 2 3 4 1 2 3 4
DSW5 and RSW2: Refrigerant Cycle No. Setting
Setting is required. Setting position before shipment.
DSW5
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
ON
1 2 3 4 5 6
All pins are OFF
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
RPIM
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)
DSW7: Remote Control Selection
No setting is required. Setting position before
shipment is all OFF (PC-ART Remote Control
Switch Selected).
NOTE:
The mark " " indicates position of dips switches.
-
Figures show setting before shipment or after selection.
ELECTRICAL WIRING
RSW2
RSW2
Fix to 5
DSW4 Setting
ON
1 2 3 4
ON
1 2
ON
1 2
5
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