SiE25-110
Troubleshooting by Remote Controller Display / LED Display
Troubleshooting
181
6.37 Malfunction of Transmission (Between Indoor and
Outdoor Unit)
Remote
Controller
Display
U4
LED Display
A
—
1
—
2
—
3
—
4
—
Applicable
Models
RZP71~140D
Method of
Malfunction
Detection
Microcomputer checks if transmission between indoor and outdoor units is normal.
Malfunction
Decision
Conditions
When transmission is not carried out normally for a certain amount of time
Supposed
Causes
Wiring indoor-outdoor transmission wire is incorrect.
Failure of indoor unit PC board
Failure of outdoor unit PC board
Outside cause (noise, etc.)
Power supply -open phase
Troubleshooting 1
Diagnosis of incorrect or broken/disconnected wiring
If the LEDs on the indoor unit PC board are off, it indicates that the transmission wiring between
indoor and outdoor units may be incorrect or broken/disconnected.
Does outdoor
unit microcomputer normal
H1P blink?
Is H1P blinking?
NO
NO
YES
NO
NO
NO (ON or OFF)
NO(OFF)
YES
Is H1P blinking?
Is H2P blinking?
To outdoor unit (next page)
Is H2P on?
Check of
indoor unit
microcom-
puter normal
H1P
Check of
indoor unit
transmission
malfunction
H2P
YES
YES
YES
YES
Turn the power supply off
once and then back on.
Failure of indoor unit PC
board or malfunction of
power supply system
Resets normally.
Could be outside cause
(noise, etc.).
Failure of indoor unit PC
board.
Wire correctly
(S2039)
Is
transmission
wire between indoor and
outdoor unit wired
correctly?
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Содержание SkyAir Super Inverter 70 D Series
Страница 11: ...SiE25 110 2...
Страница 15: ...Model Name and Power Supply SiE25 110 6 Model Name and Power Supply...
Страница 16: ...SiE25 110 Functions 7 Part 2 Functions 1 List of Functions 8 1 1 Functions 8...
Страница 31: ...Specifications SiE25 110 22 Specifications...
Страница 35: ...Wired Remote Controller SiE25 110 26 Remote Controller 1 2 Installation...
Страница 36: ...SiE25 110 Wired Remote Controller Remote Controller 27...
Страница 39: ...Wireless Remote Controller SiE25 110 30 Remote Controller...
Страница 63: ...Settings Concerning Maintenance SiE25 110 54 Field Setting FUYP...
Страница 64: ...SiE25 110 Settings Concerning Maintenance Field Setting 55 FHYP...
Страница 65: ...Settings Concerning Maintenance SiE25 110 56 Field Setting FAYP...
Страница 67: ...Settings Concerning Maintenance SiE25 110 58 Field Setting RZP100 125DV1 E RZP100DVAL E...
Страница 68: ...SiE25 110 Settings Concerning Maintenance Field Setting 59 RZP125 140DTAL...
Страница 107: ...Operation Range SiE25 110 98 Function and Operation 5 Operation Range 5 1 Operation Limits...
Страница 133: ...Procedure of Self Diagnosis by Remote Controller SiE25 110 124 Troubleshooting...
Страница 238: ...SiE25 110 Piping Diagrams Appendix 229 1 2 Twin System RZP100D RZP125D 3D034162...
Страница 240: ...SiE25 110 Wiring Diagrams Appendix 231 FHYP45BV1 FHYP60BV1 FHYP71BV1 FHYP100BV1 FHYP125BV1 3D027503...
Страница 241: ...Wiring Diagrams SiE25 110 232 Appendix FUYP71BV1 FUYP100BV1 FUYP125BV1 3D027747...
Страница 242: ...SiE25 110 Wiring Diagrams Appendix 233 FAYP71BV1 FAYP100BV1 3D027748...
Страница 243: ...Wiring Diagrams SiE25 110 234 Appendix 2 2 Outdoor Units 2 2 1 50Hz RZP71DV1 3D032604...
Страница 244: ...SiE25 110 Wiring Diagrams Appendix 235 RZP100DV1 RZP125DV1 3D032603...
Страница 245: ...Wiring Diagrams SiE25 110 236 Appendix 2 2 2 60Hz RZP71DVAL 3D032880B...
Страница 246: ...SiE25 110 Wiring Diagrams Appendix 237 RZP100DVAL 3D032881B...
Страница 247: ...Wiring Diagrams SiE25 110 238 Appendix RZP125DTAL RZP140DTAL 3D032882B...
Страница 251: ...SiE25 110 iv Index...