Table Of Self-Diagnostic Functions And Corrections Cafp Spafp, Dsafp Mafp Type - Technibel CAFP 124 R Installation Instructions Manual

04-393 DC INV Tech p 64-110

10-25. Table of Self-Diagnostic Functions and Corrections CAFP SPAFP, DSAFP MAFP Type

Wired remote Indoor unit
controller display
receiver lamp
Nothing is Nothing is
displayed displayed
E01
displayed
Operation lamp
is blinking.
E02
displayed
E14
displayed
E04
displayed
E06
displayed Standby lamp
is blinking.
E15
displayed
E16
displayed
Timer lamp and
P05
displayed
Standby lamp
are blinking
alternately.
P09
displayed
Timer lamp and
Standby lamp
are blinking
P12
displayed
alternately.
L02
L13
displayed
Both the
Operation lamp
and Standby
L07
displayed
lamp are blinking
together.
L10
displayed
12/13/04 11:35 AM Page 92
Cause
Group connection and simultaneous-operation
multi system
• Remote controller is not connected with indoor
unit correctly.
• Indoor unit power is not ON.
• 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.
• Remote controller is not connected with indoor
unit correctly.
• Remote controller crossover wiring is cut or is
not connected correctly.
• Indoor-outdoor inter-unit wiring is not connected
correctly.
• Inter-unit control wiring is cut or is not connected
correctly.
• Indoor unit capacity is too low.
• Indoor unit capacity is too high.
• Reversed phase or open phase in the 3-phase
power at one of the outdoor units in the group.
• Insufficient gas
• Ceiling panel connector at one of the indoor units
in the group is not connected correctly.
• DC fan trouble at one of the indoor units in the
group.
• Indoor-outdoor unit type mismatch.
• Remote controller crossover wiring is connected
to the indoor unit, however it is set for individual
operation.
• Check outdoor operation with separate maintanance-use remote controller.
Connect the remote controller correctly. Turn ON
the indoor unit power.
Check the remote controller and inter-unit control
wiring.
Perform automatic address setting (10-22).
Connect the remote controller correctly.
Check the remote controller crossover wiring.
Perform automatic address setting again.
Connect the wiring correctly.
Refer to 10-22-1. Basic wiring diagram, and make
the correct setting.
Check that the total capacities of the indoor and
outdoor units are appropriate.
Reverse 2 phases of the outdoor unit 3-phase
power and connect them correctly.
Connect the indoor unit ceiling panel connector
correctly.
Check whether the fan holder is loose.
Check the wiring between the DC fan and the
PCB.
Check that the indoor and outdoor unit types are
correct.
Perform automatic address setting (10-22).
92
Correction