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• For surface mounting on the wall, see Fig. 2.
1. Insert a screwdriver or the like in the groove on the
lower side of the remote controller to pry off the
back case. (See Fig. 3)
2. Use the 2 supplied M4 × 25 machine screws for
embeded mounting or M4 × 25 tapping screws for
surface mounting to secure the remote controller
back case. Prior to mounting, clear the cutouts in
the back case corresponding to the holes in the
wall box using a screwdriver or the like. Use the
spacers and take care not to tighten the screws
excessively. If the back case will not seat properly,
cut the spacers to a suitable thickness.
3. Connect locally supplied 3-core lead wires to the
lead wires from the remote controller. (See “How to
wire the remote controller.”)
(The remote controller will be damaged if
220/240V AC is applied.)
4. Hook the remote controller to the tabs of the back
case and mount it.
■ How to wire the remote controller
●
Connection diagram
See Fig. 4.
●
How to connect the harness (supplied parts)
1. Turn off the power, and remove the grille.
2. Remove the screws of the electrical box and
remove its cover.
3. Pull out the indoor unit controller (PCB ass’y).
(Fig. 6 on next page)
4. Pull out the lead wire that connects the remote con-
trol receiver to CN11 of the controller (PCB ass’y).
(Fig. 5 on next page)
5. Plug the socket of the supplied wire harness onto
CN11.
6. Bind the wire harness and the inter-unit lead wires
together, and route them. Fasten them under the
electrical box with the clamp. Then, pull them out
from the back of the indoor unit.
If required, connect the lead wire (field supply, max.
10 m). (Fig.4)
Use the supplied wire joints (6 pcs.) to connect the
lead wire. (See the connection diagram as shown at
right.)
Fig. 3
Fig. 4
1
2
3
Indoor
unit
*1
Wiring for remote
controller (supplied locally), Max. 10m
*1: 0.5mm
2
to 2.0mm
2
wires are used for lead wires.
Wire joint
Wire joint
Wiring from
remote controller
Wiring from
indoor unit
Remote
Controller
Approx. 200mm
RED
WHT
BLK
RED
WHT
BLK
Lead wire from
indoor unit
6 supplied
white wire
joints
1. Peel off 14mm of cable
sheathing on each wire.
2. Twist the 2 wires
together and crimp them
together with a wire joint.
3. When a crimping tool is
not used, solder the
wires together and cover
the joint with insulating
tape.
Lead wire
from
remote controller
Wire
joint
Fig. 2
Wall
Under-case (back case)
Remote controller
Tapping screws
M4 × 25 (2)
Lead
wires (3)
03-242.Sanyo.85464359404000 8/21/03 9:17 AM Page 2