2
• Systems • Installation
25
• Installation
2 Field Wiring
2-4 VRV plus
2-4-2 System Example
1. Field power supply
2. Main switch
3. Earth leak detector
4. Fuse
5. Cool/heat selector
6. Remote control
2-4-3 Field line connection
L1, L2, L3, N-phase of the power cord should be clamped to the safety
catch using the included clamp material.
The green and yellow striped wrapped wires should be used for
grounding.
1. field power supply
2. clamp the grounding wire with power supply
3. grounding screw
4. spring washer
5. flat washer
6. earth wire
7. C cup washer
8. Fix the power cord with the included clamp material to the safety catch.
9. Wiring sleeve
10. Terminal board
11. Grounding wire
12. Attach the insulating sleeve.
1
RXYP8,10 RXEP8,10
2
3
3
4
4
6
5
RSXYP16,18,20
RXYP16,20 RXEP8,10
Fig. 18
2
3
4
5
1
3
4
6
RSXYP24,26,28,30
Power supply wiring (sheathed cable)
Transmission wiring (sheathed cable)
1
4
3
9
10
8
2
7
5
6
RXYP8,10
11
RSXYP16,18,20
Fig. 19
12
1
3
11
RXYP16,20
RSXYP24,26,28,30
10
8
9
2
12
4
7
5
6
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