Quick reference
3
BRC1E51
Remote controller
4PW52905-1
3. Remove the upper part of remote
controller
Insert a minus screwdriver into the slots (1) in the
lower part of the remote controller (2 places), and
remove the upper part of the remote controller.
4. Fasten the remote controller
For the field supplied switch box, use optional accessory
KJB111A or KJB211A.
Wired from the rear (Refer to figure 8.1).
Wired from the left (Refer to figure 8.2).
Wired from the top (Refer to figure 8.3).
Wired from the top center (Refer to figure 8.4).
Connect the terminals on the remote controller (P1,
P2), and the terminals of the indoor unit (P1, P2). (P1
and P2 do not have polarity.)
Wiring specifications
The PCB is mounted in the upper part of the
remote controller. Be careful not to damage
the board with the minus screwdriver.
1
for exposed mounting, fasten with the two
included wood screws (Ø3.5x32) and plugs.
2
for flush-mounting, fasten with the two
included machine screws (M4x16).
NOTE
Put on a flat surface. Be careful not to
distort the shape of the lower part of the
remote controller by overtightening the
mounting screws.
1
indoor unit
2
lower part of the remote controller
3
upper part of the remote controller
4
notch the part for the wiring to pass through
with nippers, etc.
5
secure the wiring to the uppercase using
the wiring retainer and clamp.
NOTE
When wiring, run the wiring away from
the power supply wiring in order to avoid
receiving electric noise (external noise).
Wiring type
Size
Max total
length
Sheathed vinyl
cord or cable
0.75–1.25 mm
2
500 m
NOTE
1. Peel the sheat for the part that has to
pass through the inside of the remote
controller case (L). Refer to figure 4
and the table below. It is important to
keep double isolation up through the
notch of the remote controller case.
2. For easy wiring, it’s better to keep ca.
10 mm difference between the length
of the two wires.
Wiring outlet
L
Top outlet
Ca. 150 mm
Top center outlet
Ca. 200 mm