Daikin EWAA011DAV3P - Page 82

9 | Electrical installation
Installer reference guide
82
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 2020.06
X1M
OR
1N~ 3N~
L1 L2 L3 N
L N
3 Fix the cables with cable ties to the cable tie mountings.
In case of preferential kWh rate power supply
Preferential kWh rate
power supply
Wires: 1N+GND, OR 3N+GND
Maximum running current: Refer to name plate on
unit.
Separate normal kWh
rate power supply
Wires: 1N
Maximum running current: 6.3A
Preferential kWh rate
power supply contact
Wires: 2×(0.75~1.25mm²)
Maximum length: 50m.
Preferential kWh rate power supply contact:
16VDC detection (voltage supplied by PCB). The
voltage-free contact shall ensure the minimum
applicable load of 15VDC, 10mA.
[9.8] Benefit kWh power supply
1 Open the service cover. See "To open the outdoor unit"[461].
2 Connect the preferential kWh rate power supply (1N~or 3N~ depending on
model, see name plate).
NL N PE
Q1DI
X1M.L
X1M.L1 X1M.L2 X1M.L3 X1M.N
X1M.N X1M.
X1M.
L3L2L1 N PE
Q1DI
1N~ 3N~
OR
1N~, 50 Hz,
220-240 V AC
3N~, 50 Hz,
380-415 V AC