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6 Electrical installation
a
b
1N~
1
3
5
7
I
I
I
I
F1B
2
4
6
8
Q1DI
L
N
1N~, 50 Hz, 230 V AC
a
Factory-mounted power supply cable
b
Field wiring
F1B
Overcurrent fuse (field supply). Recommended fuse for
1N~: 4‑pole, 32 A fuse, C curve. Recommended fuse for
3N~: 4‑pole, 16 A fuse, C curve.
Q1DI
Earth leakage circuit breaker (field supply)
Detail C2: 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.
Connect the preferential kWh rate power supply contact (S1S) as
follows.
1×
Installation manual
18
3N~
OR
1
3
5
7
I
I
I
I
F1B
2
4
6
8
Q1DI
L1
L2 L3
N
3N~, 50 Hz, 400 V AC
S1S
2×
X5M
1×
INFORMATION
The preferential kWh rate power supply contact is
connected to the same terminals (X5M/9+10) as the safety
thermostat.
Thus,
the
preferential kWh rate power supply OR a safety
thermostat.
Detail C3: Separate normal kWh rate power supply
Wires: 1N+GND
Maximum running current: 6.3 A
Connect the separate normal kWh rate power supply as follows:
1N~, 50 Hz, 230 V AC
L N
Q3DI
2×
1×
Detail C4: Connection of X11Y
Factory-mounted cables.
Disconnect X11Y from X11YA, and connect it to X11YB.
X2M/5+6
X11Y
system
can
have
EITHER
1×
X2M
X11YB
Z1F
X11YA
EGSAH/X06+10UD
Daikin Altherma 3 GEO
4P598591-1C – 2023.02
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