Main/Sub Setting
SiUS342004EB
67
Part 3 Remote Controller
3.2.2 Designating a Controller as Main or Sub
Prerequisite:
A remote controller is already connected to the indoor
u
nit.
Connect a second controller.
After t
u
rning on the power, perform setting of the second controller.
Result:
It will start
u
p a
u
tomatically.
Home screen
U5
1
Wait for a U5 or U8 error code to appear on the screen.
Screen display explanation
1
main
2
s
ub
Home screen
2
When the U5 error code appears, press
and hold
u
ntil
“2” appears on the screen.
When the U8 error code appears, press
and hold
u
ntil
“1” appears on the screen.
Result:
A controller displaying 1 is set as main, and a controller
displaying 2 is set as s
ub
.
INFORMATION
If s
ub
remote controller is not set at power-on in the case of one indoor
u
nit controlled
b
y two remote
controllers, Error Code: U5 is displayed in the connection checking screen.
If the s
ub
remote controller does not display the home screen two min
u
tes after its designation, t
u
rn
off the power and check the wiring.
Summary of Contents for VRV RXYQ72-384XAYCA
Page 1: ...Service Manual RXYQ72 384XAYCA RXYQ72 384XBYCA Heat Pump 60 Hz SiUS342004EB...
Page 395: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 388 FXFQ07 09 12 15 18 24 30 36 48TVJU 3D086460B...
Page 397: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 390 FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Page 401: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 394 FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 402: ...Wiring Diagrams SiUS342004EB 395 Part 7 Appendix FXDQ07 09 12 18 24MVJU C 3D050501C...
Page 409: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 402 FXHQ12 24 36MVJU 3D048116C...
Page 410: ...Wiring Diagrams SiUS342004EB 403 Part 7 Appendix FXAQ07 09 12 18 24PVJU 3D075354F...
Page 418: ...Wiring Diagrams SiUS342004EB 411 Part 7 Appendix VAM1200GVJU 3D073270D...
