Outdoor Unit Wiring - Fujitsu AS*9LSACW Service Instructions Manual

OUTDOOR UNIT WIRING

(1) Remove the outdoor unit connector cover.
(2) Remove the control box cover.
(3) Bend the end of the cord as shown in the figure.
(4) Connect the end of the connection cord fully into the terminal block.
Fig. 12
Connection cord wiring
Run the connection cord to the rear of the outdoor unit within the range
of the arrows shown in the figure.
(The connector cover becomes difficult to install.)
(1) Match the terminal block numbers and connection
cord colors with those of the indoor unit.
Erroneous wiring may cause burning of the electric
parts.
(2) Connect the connection cords firmly to the terminal
block. Imperfect installation may cause a fire.
FINISHING
(1) Insulate between pipes.
G
For rear, right, and bottom piping, overlap the connection pipe heat insulation and
indoor unit pipe heat insulation and bind them with vinyl tape so that there is no gap.
G
For left and left rear piping, butt the connection pipe heat insulation and indoor unit
pipe heat insulation together and bind them with and vinyl tape so that there is no gap.
G
For left and left rear piping, wrap the area which accommodates the rear piping housing
section with cloth tape.
G
For left and left rear piping, bind the connection cord to the top of the pipe with vinyl
tape.
G
For left and left rear piping, bundle the piping and drain hose together by wrapping
them with cloth tape over the range within which they fit into the rear piping housing
section.
(2) Temporarily fasten the connection cord along the connection pipe with vinyl tape. (Wrap
to about 1/3 the width of the tape from the bottom of the pipe so that water does not
enter.)
(3) Fasten the connection pipe to the outside wall with saddles, etc.
(4) Fill the gap between the outside wall pipe hole and the pipe with sealer so that rain
water and wind cannot blow in.
(5) Fasten the drain hose to the outside wall, etc.
Fig. 15
(Saddle)
Wall
Pipe
Control box
Control box cover
Cord clamp
Connector cord
(Outside wall cap)
(Sealer putty)
(Outdoors)
(5) Fasten the sheath with a cord clamp.
(6) Install the control box cover.
(7) Install the connector cover.
Earth screw
Cord clamp
Sheath
Earth screw
Indoor unit terminal block
Fig. 13
CAUTION
(3) Always fasten the outside covering of the connec-
tion cord with the cord clamp. (If the insulator is
chafed, electric leakage may occur.)
(4) Securely earth the power cord plug.
(5) Do not use the earth screw for an external connector.
Only use for interconnection between two units.
Fig. 14
Connection pipe
(heat insulation)
Bind the pipes together so
that there is no gap.
Left piping
Connection cord
Pipe
Check the following:
GOOD
Outdoor unit terminal block
Connection cord
Control box cover
Connector cord
Overlap the insulation
Indoor unit pipe
(heat insullation)
Vinyl tape
Pipe
Wrap with cloth tape
Drain hose
Cloth tape
For connection from the left rear
Wall pipe
Drain hose
Drain hose
BAD
BAD
Drain hose
Saddle
Lifted up Wave
Earth screw
Connection cord
Connection
pipe
BAD
End in water