Panasonic 2WAY Multi Technical & Service Manual

Also see for 2WAY Multi Series: Instruction manual

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Panasonic 2WAY Multi Technical & Service Manual Manual pdf 118 page image

IV–105P31 Group Control Error (Cannot be detected when the water heat exchanger unit is connected.)c Error detection methodUnder the following conditions, all non-master units in the remote controller group display this error and stop.• When remote controller linking wiring is connected to an indoor unit independently controlled by a remotecontroller (L07)• When multiple master units exist within remote controller group wiring (L03).• When indoor unit fails to receive from remote controller (central) (E03).d Troubleshooting1Remotecontrollergroup wiring1-1 Is this indoor unit independently controlled by remotecontroller?Yes 1-2No 1-31-2 In the remote controller detailed settings mode, confirm independent control, then disconnectthe remote controller group link wiring.1-3 In the remote controller detailed settings mode, check the group settings. If set to“Independent”, correct settings.● See “5. Reference Document” for detailed remote controller settings.