Function Details
SiE25-110
82
Function and Operation
4.2
Inverter Outdoor Unit (R-407C) (RZP71 ~ 140D)
4.2.1 Restart standby
To prevent compressor from frequent ON/OFF and equalize pressure in refrigerant line,
conducts forced thermostat OFF for 3 minutes after compressor stopping. Moreover, outdoor
unit fan conducts residual operation for a period of time to expedite equalization and prevent
refrigerant from entering in evaporator.
4.2.2 Retry Control
In the following control, conducts retry when thermostat is OFF and confirms malfunction
depending on the frequency of retries.
HPS activation
High inverter cooling fin temperature
Instantaneous overcurrent
Electronic thermal
Stall protection
High discharge pipe temperature
Malfunction of outdoor unit fan motor
High pressure increasing
Low pressure decreasing
Wet detection
4.2.3 Forced Thermostat OFF
Thermostat OFF
due to Freeze-up
Protection (Only
in cooling
operation)
Conducts thermostat OFF under the following temperature and period of time to prevent the
indoor unit heat exchanger from freezing up.
Thermostat OFF
due to Outside
Temperature
(Only in heating
operation)
If outside temperature is high, turns off thermostat at the following temperature to protect the
system.
Outside temperature>27˚C
Compressor
Motorized valve
Solenoid valve (SVG)
For model RZP71D
For model
RZP100~140D
Solenoid valve (SVC)
Outdoor unit fan
Thermostat OFF
For 3 minutes
Residual
operation
Moves to "Stop" or "Starting
control" after completion of
"Restart standby".
Restart standby
complete
(S2544)
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
Indoor unit heat exchange temperature<–5˚C for 1 continuous minute
Indoor unit heat exchange temperature<–1˚C for 25 integral minutes
{
&
(S2568)
Summary of Contents for SkyAir Super Inverter 70 D Series
Page 11: ...SiE25 110 2...
Page 15: ...Model Name and Power Supply SiE25 110 6 Model Name and Power Supply...
Page 16: ...SiE25 110 Functions 7 Part 2 Functions 1 List of Functions 8 1 1 Functions 8...
Page 31: ...Specifications SiE25 110 22 Specifications...
Page 35: ...Wired Remote Controller SiE25 110 26 Remote Controller 1 2 Installation...
Page 36: ...SiE25 110 Wired Remote Controller Remote Controller 27...
Page 39: ...Wireless Remote Controller SiE25 110 30 Remote Controller...
Page 63: ...Settings Concerning Maintenance SiE25 110 54 Field Setting FUYP...
Page 64: ...SiE25 110 Settings Concerning Maintenance Field Setting 55 FHYP...
Page 65: ...Settings Concerning Maintenance SiE25 110 56 Field Setting FAYP...
Page 67: ...Settings Concerning Maintenance SiE25 110 58 Field Setting RZP100 125DV1 E RZP100DVAL E...
Page 68: ...SiE25 110 Settings Concerning Maintenance Field Setting 59 RZP125 140DTAL...
Page 107: ...Operation Range SiE25 110 98 Function and Operation 5 Operation Range 5 1 Operation Limits...
Page 133: ...Procedure of Self Diagnosis by Remote Controller SiE25 110 124 Troubleshooting...
Page 238: ...SiE25 110 Piping Diagrams Appendix 229 1 2 Twin System RZP100D RZP125D 3D034162...
Page 241: ...Wiring Diagrams SiE25 110 232 Appendix FUYP71BV1 FUYP100BV1 FUYP125BV1 3D027747...
Page 242: ...SiE25 110 Wiring Diagrams Appendix 233 FAYP71BV1 FAYP100BV1 3D027748...
Page 243: ...Wiring Diagrams SiE25 110 234 Appendix 2 2 Outdoor Units 2 2 1 50Hz RZP71DV1 3D032604...
Page 244: ...SiE25 110 Wiring Diagrams Appendix 235 RZP100DV1 RZP125DV1 3D032603...
Page 245: ...Wiring Diagrams SiE25 110 236 Appendix 2 2 2 60Hz RZP71DVAL 3D032880B...
Page 246: ...SiE25 110 Wiring Diagrams Appendix 237 RZP100DVAL 3D032881B...
Page 247: ...Wiring Diagrams SiE25 110 238 Appendix RZP125DTAL RZP140DTAL 3D032882B...
Page 251: ...SiE25 110 iv Index...