Hitachi RCIM-1.0FSN Installationsanleitung Seite 11

Terminal Board (TB1)
Cord Clamp
Earth Screw
Remote Control Switch Cable
Transmission Wiring
Power Source Wiring
PCB:Printed Circuit Board
5.3. SETTINGS OF DIP SWITCHES
Quantity and Position of Dip Switches
Dips switches position is the following:
DSW7
SW1

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.
RSW: Unit No. Setting
Setting is required. Set the unit No. of all indoor units
respectively and serially, by following setting position
shown in the table below. Numbering must start from "1" for
every indoor unit.
Main Unit 1 st. unit
4 th. unit 5 th. unit
8 th. unit 9 th. unit
12 th. unit 13 th. unit
Connector for Auto Swing Motor
)
Terminal Board (TB2
PCB
PCB
RSW
DSW3
DSW5
DSW8
Setting position
Set by inserting a
screwdriver into the
groove.
2 nd. unit 3 rd. unit
6 th. unit 7 th. unit
10 th. unit 11 th. unit
14 th. unit 15 th. unit
Cord Clamp
Transmission Wiring
(Outdoor Unit to Indoor Unit
and Indoor Unit to Indoor Unit)
In case of group control
operation by using a Remote
Control Switch
Remote Control Switch Cable
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.
1.0
HP
ON
Setting Position
1 2 3 4
DSW5: Refrigerant Cycle No. Setting
Setting is required. Setting position before shipment is all
OFF (Refrigerant cycle No. 0)
HP 0
ON
Setting Position
1 2 3 4
4
ON
Setting Position
1 2 3 4
8
ON
Setting Position
1 2 3 4
12
ON
Setting Position
1 2 3 4
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 TB2, the fuse (0.5) on the PCB1(M) is cut.
In such a case, firstly correct the wiring to TB2
and then turn ON #1 (as showing beside)
ELECTRICAL WIRING
1.5
2
ON ON
1 2 3 4 1 2 3 4
1 2 3
ON ON ON
1 2 3 4 1 2 3 4 1 2 3 4
5 6 7
ON ON ON
1 2 3 4 1 2 3 4 1 2 3 4
9 10 11
ON ON ON
1 2 3 4 1 2 3 4 1 2 3 4
13 14 15
ON ON ON
1 2 3 4 1 2 3 4 1 2 3 4
ON
1 2
5
7