Daikin FXFQ25PVE Installation Manual page 20

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)
Power supply
Main
switch
1. When using 1 remote controller for 1 indoor unit. (Normal operation)
Power supply
220-240V
50Hz
or
220V
60Hz
19
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)
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
or or
220V 220V
60Hz 60Hz
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
Indoor
unit C
P P P P
1 2 1 2
Fig. 29
Power supply
220-240V
50Hz
L N
or
220V
60Hz
L N P P F F T T
2 1 2 1 2 1 2
Most
downstream
Indoor unit
P P
1 2
English