SiUS331604E
Troubleshooting by Error Code
Service Diagnosis
220
Troubleshooting
YES
NO
NO
NO
NO
YES
Does the data
station connect?
YES
Does the
parallel interface
connect?
NO
YES
YES
NO
YES
When troubleshooting fails
A
Not available for combined use of
schedule timer and parallel interface.
Dismount either, and then
concurrently reset the power supply
of all the centralized controllers.
Dismount the
Independent/Combined use
connector of the schedule
timer, and then concurrently
reset the power supply of all
the centralized controllers.
Integrate one unit for the
centralized controller
connected with the setting
connector, and then
concurrently reset the
power supply of all the
centralized controllers.
Disconnect the setting
connector of the master
centralized controller and
connect it to a different
centralized controller, and then
reset the power supply of all the
centralized controllers. If after
this the error is resolved, the
centralized controller connected
with the setting connector is
faulty. Replace the controller.
Not available for combined use of
schedule timer and data station.
Dismount either, and then
concurrently reset the power supply of
all the centralized controllers.
Not available for combined use with
the remote control adaptor. Dismount
the remote control adaptor, and then
concurrently reset the power supply of
all the centralized controllers.
Continued from
the previous page
NO
YES
NO
YES
Modify the setting of the
ON/OFF controller control
range setting switch.
Reset the power supply of
the ON/OFF controller.
Is the
ON/OFF
controller control range
setting switch set
duplicately?
Do two or
more ON/OFF controllers
connect?
Does
the schedule timer
connect?
Does the
Independent/Combined
use connector of the
schedule timer
connect?
Does the
remote control adaptor
connect?
Are
there two or
more centralized controllers
connected with setting
connectors?
Concurrently reset the power supply
of all the centralized controllers.
Summary of Contents for VRV IV-S RXTQ-TAVJU Series
Page 1: ...Service Manual SiUS331604E RXTQ36 48 60TAVJU Heat Pump 60 Hz...
Page 254: ...Wiring Diagrams SiUS331604E 241 Appendix RXTQ48TAVJU 3D100496A...
Page 255: ...SiUS331604E Wiring Diagrams Appendix 242 RXTQ60TAVJU 3D100497A...
Page 260: ...Wiring Diagrams SiUS331604E 247 Appendix FXEQ07 09 12 15 18 24PVJU C 3D098557...
Page 267: ...SiUS331604E Wiring Diagrams Appendix 254 FXTQ12 18 24 30 36 42 48 54PAVJU 3D065036G...
Page 270: ...Wiring Diagrams SiUS331604E 257 Appendix VAM1200GVJU 3D073270C...
Page 271: ...Revision History Month Year Version Revised contents 06 2016 SiUS331604E First edition...
