Sanyo Big PACi 18 Series - Table of Self-Diagnostic Functions and Corrections (XM Type)

2
2-29
2-31. Table of Self-Diagnostic Functions and Corrections (XM Type)
Wired remote
controller display
Indoor unit
receiver lamp
Cause
Correction
Group connection and simultaneous-operation
multi system
Nothing is
displayed
Nothing is displayed
Remote controller is not connected with indoor
unit correctly.
Indoor unit power is not ON.
Connect the remote controller correctly.
Turn ON the indoor unit power.
E 0 1 displayed
Automatic address setting has not been
completed.
Inter-unit control wiring is cut or is not
connected correctly.
Remote controller is not connected with indoor
unit correctly.
Check the remote controller and inter-unit
control wiring.
Perform automatic address setting (See 2-32).
E 0 2 displayed
Operating lamp
is blinking.
Remote controller is not connected with indoor
unit correctly.
Connect the remote controller correctly.
E 1 4 displayed
Remote controller crossover wiring is cut or is not
connected correctly.
Check the remote controller crossover wiring.
Perform automatic address setting again.
E 0 4 displayed
Standby lamp
is blinking.
Indoor-outdoor inter-unit wiring is not connected
correctly.
Connect the wiring correctly.
E 0 6 displayed
Indoor-outdoor inter-unit wiring is cut or is not
connected correctly.
Refer to 2-32-1 System Control, and make the
correct settings.
E 1 5 displayed Indoor unit capacity is too low.
Check that the total capacities of the indoor and
outdoor units are appropriate.
E 1 6 displayed
Indoor unit capacity is too high.
P 0 5 displayed
Operation lamp and
Standby lamp are
blinking alternately.
Reversed phase at one of the outdoor units in the
group.
Insufficient gas
Check that the CT senscr is not disconnected,
and make sure it is inserted.
Fill up the gas appropriately.
P 0 9 displayed
Timer lamp and
Standby lamp are
blinking alternately.
Ceiling panel connector at one of the indoor units
in the group is not connected correctly.
Connect the indoor unit ceiling panel connector
correctly.
P 1 2 displayed
DC fan trouble at one of the indoor units in the
group.
Check whether the fan holder is loose.
Check the wiring between the DC fan and the
PCB.
L 0 2 displayed
L 1 3 displayed
Both the Operation
lamp and Standby
lamp are blinking
together.
Indoor-outdoor unit type mismatch.
Check that the indoor and outdoor unit types are
correct.
L 0 7 displayed
Remote controller crossover wiring is
connected to the indoor unit, however it is set for
individual operation.
Perform automatic address setting (See 2-32 ).
L 1 0 displayed
Check outdoor operation with separate maintenance-use remote controller.
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