Daikin EPRA16DAW1 Installer's Reference Manual page 106

8 | Electrical installation
Installer reference guide
106
In case of preferential kWh rate power supply
Interconnection cable
(= main power supply)
Normal kWh rate
power supply
Preferential kWh rate
power supply contact
[9.8] Benefit kWh power supply
Connect X11Y to X11YB.
A
B
C
a Interconnection cable (=main power supply)
b Normal kWh rate power supply
c Preferential power supply contact
B
X2M
X1M
A1P
c b
a Interconnection cable (=main power supply)
b Normal kWh rate power supply
c Preferential power supply contact
3 Fix the cables with cable ties to the cable tie mountings.
Wires: (3+GND)×1.5 mm²
Wires: 1N
Maximum running current: 6.3 A
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.
A
6 5
1 2 3
L N
1N~, 50 Hz,
230 V AC, 6.3 A
C
X11YA X11YB X11Y
5 6
1 2 3
X1M
X1A
a
10 9
S1S
X2M
A1P
EPRA14~18DAV3+W1 + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT W
4P587501-1A – 2020.01