Daikin FBQ20EAVAK, Installation Manual

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20 English
Specifications for field wire.
•
Remote controller transmission and power supply wiring are field supply. Refer to Table 2.
• Follow 60245 IEC 57 for wiring type (insulating sheath specification, etc.)
Table 2
*Total length of system wiring if using group control.
• Wiring specifications assume a voltage drop of 2%.
WIRING EXAMPLE
CAUTION
Be sure to install an earth leakage breaker to the outdoor unit.
Installation of an earth leakage breaker is mandated to avoid electric shocks or fire.
For the wiring of outdoor units, refer to the installation manual attached to the outdoor units.
Confirm the system type.
• Pair type : 1 remote controller controls 1 indoor unit. (standard system)
• Group control : 1 remote controller controls up to 16 indoor units. (All indoor units operate according to the
remote controller) (Refer to Fig. 10)
• 2 remote controllers control
: 2 remote controllers control 1 indoor unit.
(Refer to Fig. 14)
Group control : 1 remote controller controls up to 16 indoor units. (All indoor units operate according to the
remote controller)
(Refer to Fig. 10)
• I
• FBQ48EAVMK is only 50Hz model.
n this case, all the indoor units in the group will operate in accordance with the group control remote controller.
Type Field fuses Wire spec.
Size(mm
2
)
Length
Wiring the units
20 36 • 24 • – 4 cores (incl. earth wire)
2.5 –
45 • 48 –
4 cores (incl. earth wire)
Shield wire
Remote
controller cord
– –
2 cores
0.75-1.25 Max.500m*
Power supply
wiring (for Fan)
– – A 5 1 –
Pair type
1 2 3
1
2
3
L
N
L
N
P
1
P
2
P
1
P
2
Remote controller
(Optional accessory)
Main power supply
Outdoor unit
Indoor unit
Power supply
single phase
50Hz/60Hz
220-2
4 0V/230V
Earth leakage breaker
Earth leakage breaker
01_EN_3P370016-3D.fm Page 19 Thursday, October 20, 2016 09.38 AM