Daikin BEV2, Руководство по установке для специалистов

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8 | Electrical installation
Installer reference guide
28
BEV2N-A
CO₂ Conveni-Pack: BEV2 unit
4P677928-1 – 2021.10
▪ Use the following methods for installing wires:
Wire type Installation method
Single-core wire
c b
c
a a
A
AA´
A´
a Curled single-core 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
Wiring Screw size Tightening torque
(N•m)
Power supply cable M4 1.18~1.44
Earth terminal cable M4 1.52~1.86
▪ The earth wire between the wire retainer and the terminal must be longer than
the other wires.
8.2 To connect the electrical wiring to the BEV2 unit
NOTICE
▪
Follow the wiring diagram (delivered with the unit, located at the inside of the
service cover).
▪
For instructions on how to connect the optional equipment, see the installation
manual delivered with the optional equipment.
▪
Make sure the electrical wiring does NOT obstruct proper reattachment of the
service cover.
It is important to keep the power supply and the transmission wiring separated
from each other. In order to avoid any electrical interference the distance between
both wirings should ALWAYS be at least 50 mm.