5). Secure terminal block with screw to the electrical control box.
6). Connect wire cable to terminal block and to connector CN22 on the indoor controller board.
7). Wire the wires of the cable that wire an indoor unit and 2 remote controllers or the cable that wire a remote con-
troller and multiple indoor units for grouping control to the screw terminals at the bottom of terminal block .
Note: For more details about the methods for wiring the indoor unit and the remote controller(s), refer to the
installation manual attached with the appropriate indoor unit.
8)
. After the installation of the terminal block is complete, reinstall the removed parts in the reverse order.
PKA-RP.HAL
1). Remove the 2
screw covers and the 2 front panel screws.
2). Pull out the bottom of the front panel to the front.
Note: Beware that the panel does not contact with the vane while in the procedure.
3). Remove the terminal block cover and the control board cover by removing their respective screws.
Control
(Indoor-outdoor
unit connection)
1
2
Controller board
Electrical control box
CN22 (BLU)
4). Secure terminal block with screw to the electrical control box.
5). Connect wire cable to terminal block and to connector CN22 on the indoor controller board.
6). Wire the wires of the cable that wire an indoor unit and 2 remote controllers or the cable that wire a remote
controller and multiple indoor units for grouping control to the screw terminals at the bottom of terminal block .
Note: For more details about the methods for wiring the indoor unit and the remote controller(s), refer to the
installation manual attached with the appropriate indoor unit.
7). After the installation of the terminal block is complete, reinstall the removed parts in the reverse order.
Screw covers & screws (2)
Pull out the bottom of
the front panel to the front.
Control
(Indoor-outdoor
unit connection)
Controller board
Electrical control box
Fastener
Remove the fastener that ties the lead
wires together in the electrical control box,
and retie and refasten the lead wires together
with the lead wires from the terminal block.
1
2
CN22 (BLU)
Terminal board cover
Screw
Screws (2)
Control board cover