24
PMGB0374
(6) Refrigerant System No. Setting
(RSW2 and DSW5)
This setting is required. The unit arrives with all
settings in the OFF position.
(7) Fuse Recover (DSW7)
* Factory Setting
* If applying high voltage to the terminals 1 and 2 of TB2,
the 0.5A fuse on the PCB is cut. In such a case, first reconnect the
wirings correctly to TB2, and then set the No.1 pin to ON.
1 2
ON
OFF
1 2
ON
OFF
34
1
0
89
2
56
7
34
1
0
89
2
56
7
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
DSW5 (Tens Digit)
Refrigerant System No. Setting
RSW2 (Units Digit)
Setting
Position
Set by inserting
slotted screwdriver
into the groove.
Ex.) Set at No.5 Cycle
DSW5
RSW2
Set All Pins OFF
Set at "5"
Factory settings for DSW5 and RSW2 are set at "0".
For the units supporting H-LINK II,
the ref. system number can be set for Max. 64 cycles.
(No. 0 to 63)
Turn OFF all power supply of the indoor units and the outdoor units before setting DIP switches.
Otherwise, the setting will be invalid and not take effect.
NOTES:
● The “■” mark indicates the setting for DIP switches. Figures show factory settings.
● When the unit number and the refrigerant system are set, record the unit number and refrigerant system
to facilitate future service and maintenance.
NOTICE
(8) Optional (DSW8)
No setting is required. This is for setting the model code of the indoor unit.
1 2 3
ON
OFF
