Troubleshooting for Outdoor Unit
SiBE18-821_C
420
Troubleshooting
Troubleshooting
Has
an indoor
unit once connected
been remove or its
address
changed?
Is
the master
controller's
connector for setting
master controller
disconnected?
Is the power
supply turned on for
indoor units displaying
malfunction?
Is the
transmission wiring
disconnected or wired
incorrectly?
Is the
transmission with
all indoor units
malfunctioning?
Is the
group No. of
malfunctioning indoor
units set?
Is the
transmission
wiring with the master
controller disconnected or
wired incorrectly?
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Connect the connector
correctly.
NO
Reset power supply
simultaneously for all
optional controllers for
centralized control.
YES
NO
Turn indoor unit's power
supply.
NO
YES
Fix the wiring correctly.
NO
YES
NO
YES
Fix the wiring correctly.
NO
YES
Replace the PCB of the
centralized remote
controller.
YES
(R13052)
Set the group No.
correctly.
NO
Replace the indoor unit
PCB.
YES
Содержание Super Multi Plus E-Series FTXG25EV1BW
Страница 1: ...Service Manual E Series SiBE18 821_C Applied Models Super Multi Plus Heat Pump...
Страница 13: ...SiBE18 821_C List of Functions 1 Part 1 List of Functions 1 Functions 2...
Страница 264: ...SA Indoor Unit FFQ FCQ FDBQ FBQ FHQ Series SiBE18 821_C 252 Operation Manual 2 Start 5s 5s 5s 5s 5s End...
Страница 471: ...SiBE18 821_C BP Unit Removal Procedure 459 Step Procedure Points Clamps Q0529...
Страница 491: ...Revision History Date News No Contents 2010 11 9 M 10013 Correction of troubleshooting flowchart AF for SkyAir models...