30
P5417054
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 capacity of the indoor unit.
3. Unit No. Setting (RSW1 and DSW6)
Setting is not required.
Indoor unit numbers are set by the auto-address
function. If an indoor unit number setting is
required, set the unit number of all indoor units
respectively and sequentially by following setting
position. It is recommended that you assign a
number to each indoor unit from “1”. A maximum
of 64 indoor units per refrigerant cycle can be
connected to an H-LINK ll System. Though the
available numbers range from zero to 63, the
applicable number for the 64
th
indoor unit in
theory supplants the number "zero".
For the centralized control, this setting is
required.
1 2 3 4
ON
OFF
Setting
Position
08
12
15
18
Indoor Unit
Capacity
(MBH)
24
30
36
48
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
5. Unit Model Code Setting (DSW4)
No setting is required. It is for setting the model code of the indoor unit.
8.6 DIP Switch Settings
1. Turn OFF the power supply to both indoor and outdoor units before adjusting DIP switch settings.
Otherwise, the settings will be invalidated and will not take effect.
2. Positions of DIP Switches on the PCB are shown below.
0
98
7 6 5 4 3
21
0
98
7 6 5 4 3
21
DSW5 (Refrigerant Cycle No. Setting)
RSW2 (Refrigerant Cycle No. Setting)
DSW3 (Capacity Code No. Setting)
DSW4 (Unit Model Code Setting)
DSW9 (Optional Function Setting)
DSW6
(Indoor Unit No. Setting)
RSW1
(Indoor Unit No. Setting)
DSW7 (Fuse Recovery)
DSW4
DSW5
RSW2
DSW9
DSW6
RSW1
DSW3
DSW7
ON
ON
ON
ON
ON
ON
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
1 2
1 2 3 4
1 2
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.
Ex.) Set at No.16 Unit
DSW6
RSW1
Set No.1 Pin at ON side
Set at "6"
34
1
0
89
2
56
7
34
1
0
89
2
56
7
Before shipment, DSW6 and RSW1 are set at "0".
For the units supporting H-LINK II,
the unit No. can be set for Max. 64 indoor units
(No.0~63).
