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<When some
b:
Display
Multi
only items
restricted functions
System
transmitted
are included in the
for a while.
transmitted items>
Accepts the functions
except restricted.
(Sounds one long beep
or three short beeps)
There may be a
difference from the
indoor unit status with
remote controller display.
<When no restricted
function is included>
Accepts all items
transmitted (Sounds two
short beeps)
The remote controller
display agrees with the
indoor unit status.
Operations
Since the indications
only remain
on the wireless remote
displayed
controller are turned off,
for a short
a discrepancy such as
time after
described above no
execution
longer occurs.
of the
commands.
3. Attach the included unit No. label (3) onto
both air outlet of the decoration panel and
onto back of the wireless remote controller.
Unit No. label (3)
Wireless
remote controller
[PRECAUTIONS]
Incorrect setting of the MAIN/SUB switch (SS1)
makes the defrosting operation lamp at the signal
receiver blink, and also stops the remote
controller operation.
Set the Unit No. of the receiver and the wireless
Set the Unit No. of the receiver and the wireless
remote controller to be equal. If the settings
differs, the signal from the remote controller
cannot be transmitted.
Accepts all
items
transmitted
(Sounds
two short
beeps)
The remote
controller
display
agrees with
the indoor
unit status.
Fig. 4
(3) Installation of the transmitter board
1. Cut off the power supply.
2. Remove the lid of the control box as
described in the installation manual
supplied with the indoor unit.
3. Attach four plastic pins (6) to the
transmission printed circuit board assembly
(2) and install it in the control box.
Lid of the control box
Transmission
printed circuit
board
assembly (2)
Control box
4. Connect the wire harness (short) from the
X2A connector on transmission printed
circuit board assembly (2) to X24A
connector on the printed circuit board in
the control box of indoor unit.
5. When the receiver is installed bring the
wire harness (long) to the switch box of
indoor unit and connect it to X1A
connector on the transmission printed
circuit board assembly (2).
6. Bind the wire harness (short) to the resin
clamp by using clamp (4).
X1A
X1A
A
Wire harness
Wire harness
Wire harness
(long)
(long)
Transmission
printed circuit
board assembly (2)
Plastic pins (6)
Transmission
printed circuit
board
assembly (2)
X2
X2A
X2A
X2A
Wire harness
Wire harness
(short)
(short)
Clamp (4)
Clamp (4)
22
22
22
22
22
22
22
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