Daikin Altherma 3 H HT F Installer's Reference Manual page 110

9 | Electrical installation
Installer reference guide
110
Wires: 1N+GND
Maximum running current: Refer to name plate on unit.
—
b
L
a
N
b
L
1N~,
50 Hz,
N
230 V AC
a Power supply cable (field supply)
b Field wiring
F1B Overcurrent fuse (field supply). Recommended fuse: 2 pole, 32 A fuse, C curve.
Q1DI Earth leakage circuit breaker (30 mA)(field supply)
2 Interconnection cable (indoor↔outdoor):
▪ Route the cable through the frame.
▪ Connect the wires to the terminal block (make sure the numbers match with
the numbers on the indoor unit) and the earth screw.
▪ Fix the cable with a cable tie.
Wires: (3+GND)×1.5 mm²
—
L N PE
F1B
Q1DI
BRN
2 1
BLU
4 3
YLW/GRN
a
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1A – 2022.03