Daikin EPRA10EAV3 Installer's Reference Manual page 113

EPRA08~12EAV3+W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1B – 2022.07
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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)×0.75 mm². Wiring must be double insulated.
Maximum power allowed for drain tube heater = 115 W (0.5 A)
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9 Electrical installation
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Installer reference guide
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