2WAY VRF SYSTEM
Test Run
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<Sample> Outdoor unit number setting (SW5)
Unit number setting
Unit number setting (SW5)
(3P Dip switch, black)
Unit 1 (at shipment)
1: ON
2
1
3
ON
ON
OFF
Unit 2
2: ON
1 2 3
ON
ON
OFF
Unit 3
1 & 2: ON
3
2
1
ON
ON
OFF
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<Sample> Setting number of outdoor units (SW6)
Number of outdoor units
Setting number of units (SW6)
(3P Dip switch, black)
1 unit (at shipment)
1: ON
2
1
3
ON
ON
OFF
2 units
2: ON
1 2 3
ON
ON
OFF
3 units
1 & 2: ON
3
2
1
ON
ON
OFF
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<Sample> Setting number of indoor units (SW4, SW3)
Number of indoor units
Setting number of units (SW4)
(3P Dip switch, black)
Setting number of units (SW3)
(Rotary switch, red)
1 unit (at shipment)
All: OFF
1 2 3
ON
ON
OFF
1
Set to 1
11 units
1: ON
2
1
3
ON
ON
OFF
1
Set to 1
21 units
2: ON
1 2 3
ON
ON
OFF
1
Set to 1
31 units
3: ON
3
2
1
ON
ON
OFF
1
Set to 1
40 units
1 & 3: ON
1 2 3
ON
ON
OFF
0
Set to 0
58 units
2 & 3: ON
1 2 3
ON
ON
OFF
8
Set to 8
64 units
All: ON
1 2 3
ON
ON
OFF
4
Set to 4
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<Sample> Setting system address (Necessary when link wiring established.) (SW2, SW1)
System address number
System address (SW2)
(2P Dip switch, black)
System address (SW1)
(Rotary switch, black)
1 system (at shipment)
Both: OFF
2
1
ON
ON
OFF
1
Set to 1
11 systems
1: ON
2
1
ON
ON
OFF
1
Set to 1
21 systems
2: ON
2
1
ON
ON
OFF
1
Set to 1
30 systems
1 & 2: ON
1 2
ON
ON
OFF
0
Set to 0
102030
1020
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.
3. Main Outdoor Unit PCB Setting
SM830237-07_北米向け2WAY_VRF.indb 6
18/06/18 18:50:45