Daikin VRV III Manual page 84

ED34-862
9-2 Wiring example
• Fit the power supply wiring of each unit with a switch and fuse as shown in the drawing.
COMPLETE SYSTEM EXAMPLE (3 systems)
Main
switch
1. When using 1 remote controller for 1 indoor unit. (Normal operation)
Power supply
220-240V
50Hz
19
FXFQ-P
Processing method of wiring through-holes
Inter-unit wiring,
ground wire, or remote
controller cord
Sealing pad (Small) (13)
Putty or thermal
insulation material
(procured locally)
Power supply
BS unit
(Only for
Heat
recovery system)
Indoor unit
Remote controller
Outdoor unit Power supply
Terminal box
IN/D OUT/D
F 1 F 2 F 1 F 2
L N L N
No. 1
System
L N P P F F T T L N
1 2 1 2 1 2
Indoor Indoor
unit A unit B
P P
1 2
Wiring through-holes
Power supply wiring
Transmission wiring
Switch
Fuse
Fig. 28
Power supply
220-240V 220-240V
50Hz 50Hz
L N L N
P P F F T T L N P P F F T T
1 2 1 2 1 2 1 2 1 2 1 2
Indoor Most
unit C downstream
Indoor unit
P P P P
1 2 1 2
Fig. 29
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Installation Manual
Power supply
220-240V
50Hz
L N P P F F T T
1 2 1 2 1 2
P P
1 2
English
2
3P161684-3B
79