Panasonic CS-20KM1HPK Installation Manual page 14

〈 〈 〈 〈 When using wireless remote controllers〉 〉 〉 〉
• When using wireless remote controllers, wireless remote controller address setting is necessary. Refer to
the installation manual attached to the wireless remote controller for setting instructions.
9-3 CONTROL BY 2 REMOTE CONTROLLERS
(Controlling 1 indoor unit by 2 remote controllers)
• When using 2 remote controllers, one must be set to "MAIN" and the other to "SUB".
MAIN/SUB CHANGEOVER
(1) Insert a wedge-head screwdriver into the recess
between the upper and lower parts of remote controller
and, working from the 2 positions, remove carefully the
upper part.
The remote controller PC board is attached to the upper
part of the remote controller.
(2) Turn the MAIN/SUB changeover switch
on one of the two remote controller PC
boards to "S".
(Leave the switch of the other remote
controller set to "M".)
9-4 COMPUTERISED CONTROL (FORCED OFF AND ON/OFF OPERATION)
(1) Wire specifications and how to perform wiring
• Connect the input from outside to terminals T1 and T2 of the terminal board (remote controller to trans-
mission wiring).
F2 T1 T2
FORCED
OFF
Input
A
(2) Actuation
• The following table explains FORCED OFF and ON/OFF OPERATIONS in response to Input A.
FORCED OFF
Input "ON" stops operation (impossible by remote controllers).
Input OFF enables control by remote controller.
13
Only one remote controller
needs to be changed if factory
settings have remained untouched.
Wire specification
Gauge
Length
External terminal
Insert the screwdriver here
and gently work off the upper
part of the remote controller.
S S
(Factory setting)
M
S
M
Sheathed vinyl cord or cable (2 wire)
0.75-1.25mm 2
Max. 100m
Contact that can ensure the minimum applicable load
of 15V DC, 10mA
Sheathed vinyl cord or cable (2 wire)
Input OFF → ON tums ON unit.
Input ON → OFF tums OFF unit.
Upper part of
remote controller
Lower part of
remote controller
Remote controller
PC board
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