Panasonic U-72MF2U9 Installation Instructions Manual page 43

● <Sample> Outdoor unit number setting (SW5)
Unit number setting
Unit 1 (at shipment)
Unit 2
Unit 3
● <Sample> Setting number of outdoor units (SW6)
Number of outdoor units
1 unit (at shipment)
2 units
3 units
● <Sample> Setting number of indoor units (SW4, SW3)
Number of indoor units
1 unit (at shipment)
11 units
21 units
31 units
40 units
52 units
● <Sample> Setting system address (Necessary when link wiring established.) (SW2, SW1)
System address number
1 system (at shipment)
11 systems
21 systems
30 systems
Unit number setting (SW5)
(3P Dip switch, Black)
ON
ON
1: ON
1 2 3
OFF
ON
ON
2: ON
1 2 3
OFF
ON
ON
1 & 2: ON
1 2 3
OFF
Setting number of units (SW6)
(3P Dip switch, Black)
ON
ON
1: ON
1 2 3
OFF
ON
ON
2: ON
1 2 3 OFF
ON
ON
1 & 2: ON
1 2 3
OFF
Setting number of units (SW4)
(3P Dip switch, Black)
102030
ON
ON
All: OFF
1 2 3
OFF
ON
ON
1: ON
1 2 3 OFF
ON
ON
2: ON
1 2 3
OFF
ON
ON
3: ON
1
2 3 OFF
ON
ON
1 & 3: ON
1 2 3
OFF
ON
ON
2 & 3: ON
1 2 3
OFF
System address (SW2)
(2P Dip switch, Black)
1020
ON
ON
Both: OFF
1 2
OFF
ON
ON
1: ON
1 2
OFF
ON
ON
2: ON
1 2
OFF
ON
ON
1 & 2: ON
1 2
OFF
Notes:
(1) Unit 1 (outdoor main unit) needs to prepare the settings
of "number of outdoor units", "number of indoor units" and
"system address".
(2) These settings are not required excepting the unit 1
outdoor unit.
Setting number of units (SW3)
(Rotary switch, Red)
Set to 1
Set to 1
Set to 1
Set to 1
Set to 0
Set to 2
System address (SW1)
(Rotary switch, Black)
Set to 1
Set to 1
Set to 1
Set to 0
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