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Wireless remote controller kit
Installation Manual
–5–
4 HOW TO INSTALL THE SIGNAL RECEIVING
UNIT
NOTE
• To avoid malfunction of the remote controller, do not assemble or run remote control
wiring together with the power cables, and do not enclose them in the same metal
conduit.
• When the power unit induces electrical noise, it is recommended that a noise filter or the
like be installed.
For flush mounting into a wall, install the Signal receiving unit in a metal
switch box (field supply) that has been recessed into the wall in advance.
1. Insert a flathead screwdriver or similar
tool into the notch, and remove the
face plate.
2. Fix the Signal receiving unit with 2
∅0.16” (4 mm) screws provided. Do
not overly tighten, and use the
provided spacers. If the Signal
receiving unit does not fit in the wall,
cut spacers to adjust the clearance.
3. Connect the Signal receiving unit
wiring (2-core cable) with the cables
extended from the indoor unit.
(Refer to the section on Signal receiving unit wiring.)
Be sure to determine the correct terminal numbers on the indoor unit when wiring the Signal
receiving unit. The remote controller will be damaged if high voltage (such as 208/230 VAC) is
applied.
4. Reattach the face plate.
When using exposed mounting for the Signal receiving unit, install onto
a wall where the Signal receiving unit can be attached.
1. Insert a straight blade screwdriver or similar
tool into the groove on the bottom of the
Signal receiving unit. Pry open with the
screwdriver and remove the lower case.
(Fig. A).
1
3
2
4
6
5
Signal receiving unit
Spacer
Screw
∅0.16” x 1.0” (M4 x 25 mm)
Face plate
Remove
Screw
Face plate
Fig.A
5-EN
+00EH99677601_01EN_remo_IM.book Page 5 Thursday, October 8, 2009 4:12 PM