Technical Data Manual

Design of Mini VRF SYSTEM
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3. Electrical Wiring
Fig. 2-4
Fig. 2-5
WARNING
Loose wiring may cause
the terminal to overheat or
result in unit malfunction.
A fire hazard may also
exist. Therefore, ensure
that all wiring is tightly
connected.
When connecting each power wire to the terminal,
follow the instructions on “How to connect wiring to
the terminal” and fasten the wire securely with the
fixing screw of the terminal plate.
How to connect wiring to the terminal
For stranded wiring
(1)
insulation to expose the stranded wiring approx.
3/8 in. and tightly twist the wire ends. (Fig. 2-4)
(2)
terminal screw(s) on the terminal plate.
(3)
clamp each stripped wire end with a ring pressure
terminal.
(4)
Cut the wire end with cutting pliers, then strip the
Using a Phillips head screwdriver, remove the
Using a ring connector fastener or pliers, securely
Place the ring pressure terminal, and replace
and tighten the removed terminal screw using a
screwdriver. (Fig. 2-5)
Stranded wire
Strip 3/8"
Ring
pressure
terminal
Special
washer
Screw
Terminal plate
Wire
Wire
Ring pressure
terminal
Screw and
Special washer
Ring
pressure
terminal
TD831156-00_MINI_VRF_SYS.indb 25TD831156-00_MINI_VRF_SYS.indb 25 2012/01/31 14:38:472012/01/31 14:38:47