Field Setting from Outdoor Unit
SiBE341001
83
Test Operation
f
Set Cool / Heat for More Than One Outdoor Unit System Simultaneously in Accordance with Unified
Master Outdoor Unit by Cool / Heat Selector
Install the external control adaptor for outdoor unit on either the outdoor-outdoor, indoor-
outdoor transmission line.
Mount the COOL/HEAT selector to the master outdoor unit for the unified control.
Set the DS1-1 on the PCB of master outdoor unit to OUT.
In setting mode 1, set the outdoor unit you want to give cool/heat selection permission to as
the group master, and set the other outdoor units as group slave units.
When multiple external control adaptors are used and cool / heat is selected for each
external control adaptor, use “setting mode 2” and set DS1 and DS2 on the external control
adaptors and the unified cool / heat address on the outdoor unit main PCB to the same
address No. (For details, refer to the following page.).
Multi outdoor units connection
Summary of Contents for RQYQ140-180PY1
Page 216: ...Piping Diagrams SiBE341001 207 Appendix 1 2 BS Unit BSVQ100 160 250PV1 4D057985B...
Page 217: ...SiBE341001 Piping Diagrams Appendix 208 BSV4Q100PV1 3D064148...
Page 218: ...Piping Diagrams SiBE341001 209 Appendix BSV6Q100PV1 3D064149...
Page 220: ...Wiring Diagrams for Reference SiBE341001 211 Appendix 2 2 BS Unit BSVQ100 160 250PV1 3D055928C...
Page 221: ...SiBE341001 Wiring Diagrams for Reference Appendix 212 BSV4Q100PV1 3D063928B...
Page 222: ...Wiring Diagrams for Reference SiBE341001 213 Appendix BSV6Q100PV1 3D063929B...
Page 223: ...SiBE341001 Option List Appendix 214 3 Option List 3 1 Option Lists Outdoor Unit 3D066354...