Daikin EPRA18DAV3 Installer's Reference Manual page 102

8 | Electrical installation
Installer reference guide
102
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.
1 2 3
A
B
A
B
X1M
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.
1N~, 50 Hz,
230 V AC, 6.3 A
L N
6 5
a b
a b c
5 6
1 2 3
X11YB X2M
X11YA
X11Y
X1A
S1S
9 10
c
9 10
X5M
EPRA14~18DAV3+W1 + ETVH/X16S18+23DA6V+9W(G)
Daikin Altherma 3 H HT F
4P587502-1B – 2020.12