Connections To The Outdoor Unit; To Connect The Electrical Wiring To The Outdoor Unit - Daikin ETVZ16S18EA6V Installer's Reference Manual

9.2 Connections to the outdoor unit

9.2.1 To connect the electrical wiring to the outdoor unit

EPRA14~18DAV3+W1 + ETVZ16S18+23EA6V+9W
Daikin Altherma 3 H HT F
4P644739-1 – 2021.02
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" [ 87].
See "9.2.2 To reposition the air thermistor on the
4
outdoor unit" [ 93].
"7.2.2 To open the outdoor
b
d
b1
c1
9 Electrical installation
|
Description
4
unit" [ 54].
a1
Installer reference guide
87