L03 Multiple Main Units Set For Group Control - Panasonic 2WAY Multi Technical & Service Manual

L03 Multiple Main Units Set for Group Control

(Cannot be detected when the water heat exchanger unit is connected.)
Error detection method
An error is determined when multiple main (master) units exist within a remote controller group control.
• When remote controller group wiring is changed after auto-addressing is complete.
• When multiple main units are set in remote controller detailed settings mode.
Troubleshooting
1
1-1 Remote controller group wiring routed as intended?
Remote
controller
In remote controller detailed settings mode, set one main unit (1) in group settings (item code
group wiring
1-2
14). Then, either manually set all others as sub units (2), or repeat auto-addressing.
1-3 After repairing remote controller group wiring, repeat auto-addressing process.
● See "5. Reference Document" for detailed remote controller settings.
IV–68
Yes 1-2
No 1-3