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English
8
4.
Installing indoor unit.
1) Connect the extension auxiliary pipe (
, supplied) to the local pip-
ing.
(Applies to both ceiling mounting and wall mounting units.)
2) Prepare the local piping at the connection point for the drain pipe, as
shown in the installation drawings.
3) Connect the drain hose to the local drain pipe.
Position the interconnecting wire in the same direction as the piping.
Commonality Between Ceiling Mounting and Wall Mounting
, install as described in the installation manual supplied with the Multi outdoor unit.
5.
Wiring.
1) Strip wire ends (15mm).
2) Match wire colours with terminal numbers on indoor and outdoor unit’s terminal blocks and firmly screw wires to the corre-
sponding terminals.
3) Connect the earth wires to the corresponding terminals.
4) Pull wires to make sure that they are securely latched up, then retain wires with wire retainer.
5) In case of connecting to an adapter system. Run the remote control cable and attach the S21 connector as the illustration
on the right.
6) Shape the wires so that the service lid fits securely, then close service lid.
Warning
1) Do not use tapped wires, stranded wires, extension cords, or starburst connections, as they may cause overheating, electrical
shock, or fire.
2) Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the
terminal block.) Doing so may cause electric shock or fire.
3) Do not connect the power wire to the indoor unit. Doing so may cause electric shock or fire.
Right-side piping
Right-back piping
Bottom-right piping
Cut away here for
right-side piping
Cut away here
for bottom-right
piping
Note:
Remove the bottom frame cover for right-back piping
before installing the indoor unit.
M
With a Multi indoor unit
Wire clamp
Earth wire
Electric component box
Terminal blocks
Remote control cable (option)
Use designated wire
to connect it securely.
Fix securely so that
external force is not directly
applied to the terminals.
Secure the wires so that
the structure does not rise.
S21
1
2
3
1 2 3
L N
When wire length exceeds
10m, use 2.0mm wires.
H05VV
Firmly fix the wires with
the terminal screws.
Outdoor unit
Indoor
unit
Firmly fix the wires with
the terminal screws.
01_EN_3P171284-2D.fm Page 8 Monday, August 23, 2010 2:33 PM
