Daikin EPRA08EAV3, Installer'S Reference Manual

Page: 101 / 292

9 | Electrical installation
Installer reference guide
101
EPRA08~W1 + ETVH/9W
Daikin Altherma 3 H MT F
4P634886-1 – 2021.03
Item Description
Air thermistor cable See "9.2.2 To reposition the air thermistor on the
outdoor unit" [
4
107].
9.2.1 To connect the electrical wiring to the outdoor unit
1 Open the switch box cover. See "7.2.2 To open the outdoor unit" [
4
66].
2 Strip insulation (20 mm) from the wires.
a b
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.
d
c2
b2
c1
b1
a1
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:
▪
"In case of V3 models" [ 4 101]
▪ "In case of W1 models" [
4
104]
In case of V3 models
1 Power supply cable :
▪
Route the cable through the frame.
▪ Connect the wires to the terminal block.
▪ Fix the cable with a cable tie.