Connection Method Of The Connecting Cable(Example) - Heat Controller B-MMC09FA-1 Service Manual

Connection method of the connecting cable(Example)

(1) Remove two-caps on the conduit panel.
(for low voltage line)
(2) Pull out connection cable through conduit.
(3) After conduit to the panel, fix nut to the opposite
side of panel.
(4) Pass the connection cabel through the hole.
(5) Properly connect the cable on the terminal block.
(6) Fix the connection cable with cord clamp provided
on the unit not to have strain at the terminal when
the connection cable is pulled outside up to a 35
pound weight
WARNING: Loose wiring may cause the termi-
nal to overheat or result in unit malfunction. A
fire hazard may also exist. Therefore, be sure
all wiring is tightly connected.
When connecting each power wire to the corresponding terminal,
follow instructions "How to connect wiring to the terminals" and
fasten the wire tightly with the fixing screw of the terminal plate.
How to connect wiring to the terminals
For strand wiring
(1) Cut the wire end with a wire cutter or wire-cutting pliers,
then strip the insulation to expose the strand wiring about
10mm(3/8").
(2) Using a screwdriver, remove the terminal screw(s) on the
terminal plate.
(3) Using a round terminal fastener or pliers, securely clamp
each stripped wire end with a round terminal.
(4) Position the round terminal wire, and replace and tighten
the terminal screw using a screwdriver.
Connecting the Cable between Indoor Unit and Outdoor Unit
Lock nut
Power supply line
(1ø, 230/208V)
Loosening the
terminal block
screw
Connecting cable
Terminal
block
Cord clamp
G
Cap(Reuse)
Hole
(for low voltage line)
Cap(Remove)
Taping
(for sealing)
Conduit panel
Low voltage line
(connecting cable)
High voltage
Strand wire
Round
terminal
Low voltage
Fastening the
wire tightly
Service Manual 33