Daikin VRV 5-S - Page 121

20 | Electrical installation
Installer and user reference guide
121
RXYSA8~12AMY1B
VRV 5-S system air conditioner
4P752782-1A – 2024.02
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
aa
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 ba c
a
B
B
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
For earth connections, use the following method:
Wire type Installation method
Single-core wire
Or
Stranded conductor wire
twisted to "solid-like"
connection
d
a
b c
f
e
a Clockwise curled wire (single-core or twisted
stranded conductor wire)
b Screw
c Spring washer
d Flat washer
e Coupling washer
f Sheet metal
Tightening torques
Wiring Screw size Tightening torque
Transmission wiring M3.5 0.8~0.97N•m
Power supply wiring 8HP: M5 2.2~2.7N•m
10+12HP: M8 5.5~7.3N•m