Daikin EKHWET-BV3, Installer'S Reference Manual, Page: 47 / 120

9 | Electrical installation
Installer reference guide
47
E120B
R32 Split series – Domestic hot water tank
4P680077-1A – 2022.11
Use the following methods for installing wires:
Wire type Installation method
Single-core wire
Or
Stranded conductor wire
twisted to "solid-like"
connection
c b
c
a a
A
AA´
A´
a Curled wire (single-core or twisted stranded
conductor wire)
b Screw
c Flat washer
Stranded conductor wire
with round crimp-style
terminal
c b b a c
a
B
B
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Tightening torques
Indoor unit:
Item Tightening torque (N•m)
X2M 2.45 ±10%
X5M 0.88 ±10%
X8M 2.45 ±10%
M4 (earth) 1.47 ±10%
9.1.3 About electrical compliance
Only for the booster heater of the indoor unit
See "9.2.2 To connect the booster heater power supply" [
4
49].