Hitachi P-AP160NA1 Installations- Und Betriebshandbuch Seite 15

Electrical wiring
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
RCI (k)
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
ON
Setting
position
HP 1.8
ON ON
Setting
position
HP 3
ON ON
Setting
position
13 PMML0280A rev.1 - 09/2014
DSW4 setting
ON
1.0 1.3 1.5
ON ON
2 2.3 2.5
ON ON
4 5
ON ON
DSW5 and RSW2: Refrigerant cycle number setting
  
Setting is required. Setting position before shipment in
DSW5
ON
Here is set DSW5 and RSW2 before shipment up to 63 can be set.
Example setting 5 system
ON
All pins are OFF
DSW7: Fuse Recover
  
No setting is required, due to setting before shipment.
Setting position before shipment is all OFF.
In case of applying high voltage to the terminal 1,2
of TB, the fuse (0.5) on the PCB1 is cut. In such a
6
case, firstly correct the wiring to TB and then turn
ON #1 (as showing beside)
DSW9: (Not used)
  
No setting is required, due to setting before shipment.
Setting position before shipment is all OFF.
N O T E
• The mark "n" 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.
RSW2
RSW2
Fix to 5
ON
Indication
Use flathead driver