Panasonic 2WAY Multi - L03 Multiple Main Units Set for Group Control

IV–68
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
Remote
controller
group wiring
1-1 Remote controller group wiring routed as intended?
Yes 1-2
No 1-3
1-2
In remote controller detailed settings mode, set one main unit (1) in group settings (item code
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.
GHPtroubleshooting.indbIV‒68GHPtroubleshooting.indbIV‒68 2012/11/2611:20:122012/11/2611:20:12