Sanyo 85464359982001 Installation Instructions Manual page 84

07-007 W-2WAY_II_NA 1/23/07
Alarm messages displayed on system controller
Serial Error in transmitting serial
communication communication signal
errors
Mis-setting
Error in receiving serial
communication signal
Activation of Protective device of sub indoor
protective unit in group control is activated.
device
NOTE
1. Alarm messages in << >> do not affect other indoor unit operations.
2. Alarm messages in < > sometimes affect other indoor unit operations depending on the fault.
6:09 PM Page 84
Indoor or main outdoor unit is not operating correctly.
Mis-wiring of control wiring between indoor unit, main outdoor unit
and system controller.
Indoor or main outdoor unit is not operating correctly.
Mis-wiring of control wiring between indoor unit, main outdoor unit
and system controller.
CN1 is not connected properly.
When using wireless remote controller or system controller, in
order to check the alarm message in detail, connect wired
remote controller to indoor unit temporarily.
84
C05
C06
P30