Hitachi RPK-1.5FSNQS - Setting of Dip Switches

17
RSW1
DSW5
DSW2
PSW301
SW1
Receiver Kit
PCB
DSW6
RSW2
DSW3
DSW7
3
4
1
0
8
9
2
5
6
7
3
4
1
0
8
9
2
5
6
7
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
DSW6 (Tens Digit)
Unit No. Setting
RSW1 (Units Digit)
Setting
Position
Set by inserting
slotted screwdriver
into the groove.
Before shipment, DSW6 and RSW1 are set to "0".
Ex.) Set at No.16 Unit
DSW6
RSW1
Set No.1 Pin ON
Set at "6"
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
Setting
Position
0.8 1.0 1.3
1 2 3 4
ON
OFF
1.5Horsepower
3
4
1
0
8
9
2
5
6
7
3
4
1
0
8
9
2
5
6
7
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
DSW5 (Tens Digit)
Refrigerant Cycle No. Setting
RSW2 (Units Digit)
Setting
Position
Set by inserting
slotted screwdriver
into the groove.
Before shipment, DSW5 and RSW2 are set to "0".
Ex.) Set at No.5 Cycle
DSW5
RSW2
Set All Pins OFF
Set at "5"
10.2 Setting of Dip Switches
(A) Position of Dip Switches
(B) The PCB in the indoor unit is equipped with
4 types of dip switches and rotary switch.
Before testing unit,set these dip switches
according to the following instructions.
Unless these dip switches are set in the field,
the unit can not be operated.
(1) Control Model Setting(SW1)
In case of using the wired remote control (PC-ARE)
and the receiver kit (PC-ALHZ)
Setting before shipment is “Wireless”. Set the
SW1 of the receiver kit to “Wired”. If not, the
operation is not available.
Connect the cables to A & B at the terminal board
TB2.
(2) Unit No. Setting(RSW&DSW6)
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 outdoor unit.
(3) Optional Function Setting (DSW2)
No setting is required.
Setting positions before
shipment are all OFF.
(4) Capacity Code Setting(DSW3)
No setting is required,due to setting before
shipment.This switch is utilized for setting the
capacity code which corresponds to the Horse
Power of the indoor unit.
(5) Refrigerant Cycle No. Setting(RSW2&DSW5)
Setting is required.
Setting position before shipment is all OFF.
(6) Fuse Recover(DSW7)
No setting is required.
Setting position before shipment is all OFF.
*In the case of applying high voltage to the terminal
1,2 of TB2,the fuse(0.5A) on the PCB,is cut.
In such a case,firstly connect the wiring to TB2,and
then turn on NO.1 pin.
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
Setting
Position
1.8 2.0 2.3
1 2 3 4
ON
OFF
Horsepower