5 Electrical installation
Installation manual
13
EPRA14~18DAV3+W1
Daikin Altherma 3 H HT
4P586100-1B – 2019.09
3 (Optional) Drain tube heater cable:
▪ Make sure the heating element of the drain tube heater is
completely inside the drain tube.
▪ Route the cable through the frame.
▪ Connect the wires to the terminal block and the earth screw.
▪ Fix the cable with cable ties.
Wires: (2+GND)×0.75mm². Wiring must be double insulated.
Maximum power allowed for drain tube heater = 115W (0.5A)
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5.4 To reposition the air thermistor on
the outdoor unit
This procedure is only necessary in areas with low ambient
temperatures.
Required accessory (delivered with the unit):
Thermistor fixture.