
Troubleshooting by Remote Controller
SiBE341001
157
Troubleshooting
2.31
“
U2
”
Outdoor Unit: Power Supply Insufficient or
Instantaneous Failure
Remote
Controller
Display
U2
Applicable
Models
RQYQ-PY1
RQEQ-PY1
Method of
Malfunction
Detection
Detection of voltage of main circuit capacitor built in the inverter and power supply voltage.
Malfunction
Decision
Conditions
When the voltage aforementioned is not less than 190V.
Supposed
Causes
Power supply insufficient
Instantaneous power failure
Open phase
Defect of inverter PCB
Defect of outdoor control PCB
Faulty compressor
Defect of main circuit wiring
Faulty fan motor
Faulty connection of signal cable
Содержание RQYQ140-180PY1
Страница 15: ...SiBE341001 Specifications 6 Part 2 Specifications 1 Specifications 7 1 1 Outdoor Units 7 1 2 BS Units 16...
Страница 215: ...SiBE341001 Piping Diagrams Appendix 206 1 Piping Diagrams 1 1 Outdoor Unit RQYQ140 180PY1 RQEQ140 180 212PY1 3d066010A...
Страница 216: ...Piping Diagrams SiBE341001 207 Appendix 1 2 BS Unit BSVQ100 160 250PV1 4D057985B...
Страница 217: ...SiBE341001 Piping Diagrams Appendix 208 BSV4Q100PV1 3D064148...
Страница 218: ...Piping Diagrams SiBE341001 209 Appendix BSV6Q100PV1 3D064149...
Страница 220: ...Wiring Diagrams for Reference SiBE341001 211 Appendix 2 2 BS Unit BSVQ100 160 250PV1 3D055928C...
Страница 221: ...SiBE341001 Wiring Diagrams for Reference Appendix 212 BSV4Q100PV1 3D063928B...
Страница 222: ...Wiring Diagrams for Reference SiBE341001 213 Appendix BSV6Q100PV1 3D063929B...
Страница 223: ...SiBE341001 Option List Appendix 214 3 Option List 3 1 Option Lists Outdoor Unit 3D066354...
Страница 224: ...Option List SiBE341001 215 Appendix...