Panasonic CZ-RTC4, Service Manual

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Optional Controller
Remote Controller Functions
1
6. Automatic Address Setting
Test Run
4. Auto Address Setting
Automatic Address Setting* from the Remote Controller
Selecting each refrigerant system individually for automatic address setting
Automatic address setting for each system
: Item code “A1”
*
Automatic address setting in Cooling mode cannot be done from the remote controller.
NOTE
1
2
3
4
4
CZ-RTC4
Press the remote controller timer time
button and
button at the same time.
(Press and hold for 4 seconds or longer.)
Next, press either the temperature setting
button. (Check that the item code is “A1.”)
Use either the
button to set the system No. to
perform automatic address setting.
Then press the
button.
(Automatic address setting for one refrigerant system
begins.) (When automatic address setting for one
system is completed, the system returns to normal
stopped status.)
<Approximately 4 – 5 minutes is required.>
” is (During automatic address setting, “
displayed on the remote controller.
This message disappears when automatic address
setting is completed.)
Repeat the same steps to perform automatic address
setting for each successive system.
/
4
5
3
2
1
Request concerning recording the indoor/outdoor unit combination Nos.
After automatic address setting has been completed, be sure to record them for future reference.
List the outdoor main unit system address and the addresses of the indoor units in that system in an easily visible location (next
to the nameplate), using a permanent marking pen or similar means that cannot be abraded easily.
Example: (Outdoor) 1 - (Indoor) 1-1, 1-2, 1-3… (Outdoor) 2 - (Indoor) 2-1, 2-2, 2-3…
These numbers are necessary for later maintenance. Please be sure to indicate them.
Checking the indoor unit addresses
Use the remote controller to check the indoor unit address.
<If 1 indoor unit is connected to 1 remote controller>
1. Press and hold the button and button for 4
seconds or longer (simple settings mode).
2. The address is displayed for the indoor unit that is
connected to the remote controller.
(Only the address of the indoor unit that is connected
to the remote controller can be checked.)
3. Press the
button again to return to normal remote
controller mode.
<If multiple indoor units are connected to 1 remote controller (group control)>
1. button and button for 4
seconds or longer (simple settings mode).
2.
Press and hold the
“ALL” is displayed on the remote controller.
3. Next, press the button.
4. The address is displayed for 1 of the indoor units which is
connected to the remote controller. Check that the fan of
that indoor unit starts and that air is discharged.
5. Press the button again and check the address of
each indoor unit in sequence.
6. Press the again to return to normal remote controller
mode.
Number changes to
indicate which indoor
unit is currently
selected.
Indoor unit address
Number changes to
indicate which indoor
unit is currently
selected.
Indoor unit address
SM830241-00_2WAY SYS.indb 14 15/04/07 10:00:33