Panasonic U-26PE1U6 Technical Data & Service Manual page 295

Indicating (marking) the indoor and outdoor unit combination number
Indicate (mark) the number after automatic address setting is completed.
(1) So that the combination of each indoor unit can be easily checked when multiple units are installed, ensure that
the indoor and outdoor unit numbers correspond to the system address number on the outdoor unit control PCB,
and use a magic marker or similar means which cannot be easily erased to indicate the numbers in an easily
visible location on the indoor units (near the indoor unit nameplates).
Example: (Outdoor) 1 - (Indoor) 1-1...(Outdoor) 2 - (Indoor) 2-2...
(2) These numbers will be needed for maintenance. Be sure to indicate them.
* Use the remote controller to check the addresses of the indoor units. Press and hold the
button for 4 seconds or longer (simple settings mode). Then press the button
address. (Each time the button is pressed, the address changes as follows: 1-1, 2-1, ....) The indoor unit fan
operates only at the selected indoor unit. Confirm that correct fan is operating, and indicate address on the
indoor unit.
Press the button again to return to the normal remote controller mode.
For details, refer to the separate handbook.
Main-sub remote controller control
Control using 2 remote controller switches
Main-sub remote controller control refers to the use of 2 remote controllers to control 1 indoor unit.
(A maximum of 2 remote controllers can be connected.)
Connecting 2 remote controllers to
control 1 indoor unit
Remote controller
switch (main)
Optional
1 2
1 2
Indoor unit
U1U2
Ground
1 2
Outdoor unit
Ground
Remote controller setting mode
To set the remote controller main/sub setting or change the sensor, follow the steps below.
<Procedure of CZ-RTC2>
Press both and
4 seconds together.
Select CODE No. with
Change DATA with
Press . Finally, press
DATA is memorized in the RC. (DATA setting will not
*
be changed even when the power is turned off.)
* Make sure to set [Normal] for RC. CK.
Remote controller
switch (sub)
Optional
1 2
Remote controller wiring
Terminal plate
for remote
controller wiring
buttons on the remote controller for more than
buttons.
(TIMER) buttons.
/
.
CODE
ITEM
No.
RC. Main/Sub
Clock display
RC. CK
Room temperature sensor Main unit
6-11
6. Test run
button and
and select the indoor
SET DATA
Sub Main
24 hours 12 hours
(AM/PM)
RC. CK Normal
RC
6