Daikin ERLA03DAV3 Installer's Reference Manual page 81

ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
In case of normal kWh rate power supply
Interconnection cable
(= main power supply)
—
A
B
A
B
X1M
a Interconnection cable (=main power supply)
In case of preferential kWh rate power supply
Interconnection cable
(= main power supply)
Normal kWh rate
power supply
Preferential kWh rate
power supply contact
[A.2.2.E.3] Preferential kWh rate
Connect X11Y to X11YB.
Wires: (3+GND)×1.5 mm²
1 2 3
a
1 2 3
X2M
X11YB
X11YA
X11Y
X1A
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.
8 Electrical installation
|
a
Installer reference guide
81