Ceiling type
Installation Manual
EN
Ceiling type
Installation Manual
– 10 –
CAUTION
Fix the power supply wires and the control wires/remote control wires separately with the cord clamp as show below.
Connected at backside
Connected at upside
Cord clamp
Cord clamp
Conduit pipe
Conduit hole for
power supply wires
Hole for remote control
wires and control
wiring
Cord clamp
Cord Clamp
Hole for remote control
wires and control
wiring
(knockout)
Attach the supplied
bushing to cover the
hole edge.
Conduit hole (knockout)
for power supply wires
Cord Clamp
Attach the supplied
bushing to seal the
back side conduit hole.
Power supply wires and
ground wire
1. Strip the wire ends.
Power supply wire: 0.4” (10 mm)
Ground wire: 0.8” (20 mm)
2. Match the wire colors with the terminal numbers on
the indoor units’ and circuit breakers’ terminal blocks
and firmly screw the wires to the corresponding
terminals.
3. Secure the ground wire with the ground screw.
4. Fix the wires with a cord clamp.
Unit: in (mm)
CAUTION
Firmly tighten the screws of the terminal block.
Keep the wire length as shown in figure below when it
is connected to the terminal block.
Control wires
Because a “hole for control wires and remote control
wires” has little space, a cover of control wires (2-core
shielded wire) should be removed up to 10” (260mm).
Address setup
Set up the addresses as per the Installation Manual
supplied with the outdoor unit.
L
1
L
2
0.8” (20)
1.2” (30)
0.4” (10)
Ground wire
0.
08
” (2
) or
le
ss
Power supply wires and control
wire
Ground screw for
shielded wire
Power supply wires
Electrical control
box
Hole for control wire and
Remote control wires
Cover
Shield wire
0.4” (9)
2” (50)
10” (260)
19-EN
20-EN
+00EH99876401_00Ta.book Page 10 Monday, January 17, 2011 10:47 AM
