Connections To The Outdoor Unit; To Connect The Electrical Wiring To The Outdoor Unit - Daikin ETSXB16E Installer's Reference Manual

9 | Electrical installation

9.2 Connections to the outdoor unit

9.2.1 To connect the electrical wiring to the outdoor unit

Installer reference guide
108
Item
Power supply cable
Interconnection cable
Drain tube heater cable
Connection for power
saving function (only for V3
models)
Air thermistor cable
1 Open the switch box cover. See
2 Strip insulation (20 mm) from the wires.
a
a Strip wire end to this point
b An excessive strip length may cause electrical shock or leakage
3 Insert the cables at the back of the unit, and route them through the factory-
mounted cable sleeves into the switch box.
c2
b2
a2
a1+a2 Power supply cable (field supply)
b1+b2 Interconnection cable (field supply)
c1+c2 (optional) Drain tube heater cable (field supply)
d Cable sleeves (factory-mounted)
4 Inside the switch box, connect the wires to the appropriate terminals, and fix
the cables with cable ties. See:
See "9.2.1 To connect the electrical wiring to the
4
outdoor unit" [ 108].
See "9.2.2 To reposition the air thermistor on the
4
outdoor unit" [ 114].
"7.2.2 To open the outdoor
b
d
b1
c1
Description
4
unit" [ 71].
a1
EPRA14~18D + ETSH/X(B)16P30+50E
Daikin Altherma 3 H HT ECH₂O
4P679467-1C – 2023.07