Table of Contents
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ADVANCE
Split Ducted Unit
Troubleshooting Guide
Model Numbers
R-410A
R-32
CRV140S
CRV13AS
CRV160S
CRV15AS
CRV180S
CRV17AS
CRV160T
CRV13AT
CRV180T
CRV15AT
CRV210T
CRV17AT
CRV240T
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.
Model shown is R-410A
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Table of Contents
Troubleshooting
Related Manuals for ActronAir ADVANCE CRV140S
Summary of Contents for ActronAir ADVANCE CRV140S
- Page 1 ADVANCE Split Ducted Unit Troubleshooting Guide Model Numbers R-410A R-32 Model shown is R-410A CRV140S CRV13AS CRV160S CRV15AS CRV180S CRV17AS CRV160T CRV13AT CRV180T CRV15AT CRV210T CRV17AT CRV240T IMPORTANT NOTE: Please read this manual carefully before installing or operating your air conditioning unit.
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Page 2: Table Of Contents
Troubleshooting Guide Advance Split Ducted Unit Table of Contents 01. General Troubleshooting ....................3 02. EC Fan Troubleshooting ......................4 03. Indoor Fan PWM and RPM Limits Table ................6 03.01. Advance R-410A (UNO Board) ..................6 03.02. Advance R-32 (UNO-Pro Board) ..................6 04. -
Page 3: General Troubleshooting
Troubleshooting Guide Advance Split Ducted Unit 01. General Troubleshooting Possible Causes Remedies Fault Built-in safety timers have been activated. Allow up to 5 minutes for the system to start from when it is turned on. A circuit breaker may have tripped. Check circuit breakers. -
Page 4: Ec Fan Troubleshooting
Troubleshooting Guide Advance Split Ducted Unit Possible Causes Remedies Fault Faulty outdoor coil sensor Check the sensor resistance. The outdoor coil keeps freezing Jammed reversing valve. Test the reversing valve operation. over. Obstruction on the outdoor unit. Remove obstructions. Faulty fan motor. Test the fan motor resistance. - Page 5 Troubleshooting Guide Advance Split Ducted Unit Fault Sequence of Events Possible Causes Remedies 4. Low airflow during System produces reduced System capacity has been Operate indoor fan on Low/ Med/High AUTO Mode. airflow on Auto mode when all designed to heat/cool only speed to achieve more airflow.
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Page 6: Indoor Fan Pwm And Rpm Limits Table
Troubleshooting Guide Advance Split Ducted Unit 03. Indoor Fan PWM and RPM Limits Table 03.01. Advance R-410A (UNO Board) PWM % (Approx) Unit Model Medium High EVV140S EVV160S EVV180S EVV210S EVV240S RPM Limits Unit Model Medium High 1290 1390 EVV140S 1150 1290 1390... -
Page 7: Component Troubleshooting
Troubleshooting Guide Advance Split Ducted Unit 04. Component Troubleshooting 04.01. Testing Indoor Board 1. Disconnect wires from the Wall Control Communication and Outdoor Communication plugs into indoor board 2. Loop the “A” terminal from the Wall Control communication plug to the “A” terminal on the Outdoor Communication Plug 3. -
Page 8: Expected Control Voltage On Communication Line - Inzone Board (R-410A / R-32)
Troubleshooting Guide Advance Split Ducted Unit 04.02. Expected Control Voltage On Communication Line - InZone Board (R-410A / R-32) NOTES • If COM1 (LED1) and COM2 (LED2) are blinking, communication is occurring. • * Voltage sending between A-G and B-G are fluctuating, this means communication is occurring. •... - Page 9 Troubleshooting Guide Advance Split Ducted Unit 04.03.0.01. Expected Control Voltage On Communication Line - UNO Pro Board (R-32) +5V A B G INDOOR 485 1 - 3.2 VDC 1 - 3.2 VDC 1 - 3 VDC 1 - 3 VDC Troubleshooting Guide - Advance Split Ducted Unit Doc.
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Page 10: Expected Voltage - Inzone Pcb To Indoor Fan
Troubleshooting Guide Advance Split Ducted Unit 04.04. Expected Voltage - InZone PCB To Indoor Fan INDOOR FAN (IF) INTERNAL AUTO RESET OVERLOAD PROTECTION IF-1 CONTROL MODULE 240VAC COIL ZONE 8 24VAC FAN POWER 0-10V TEMP SMPS 240VAC/12VDC INDOOR FAN ZONE 7 INDOOR ZONE 6 AC/N... -
Page 11: Compressor Winding Resistance
Troubleshooting Guide Advance Split Ducted Unit 04.05. Compressor Winding Resistance COMPRESSOR WINDINGS SINGLE PHASE Rating Of Compressor Windings (Ω)* Compressor Unit Model Part Number/Model U - V V - W U - W CRV140S CRV160S 1560-476 0.338 0.338 0.338 CRV180S CRV160T 1560-474 0.521... -
Page 12: Condenser Fan Winding Resistance
Troubleshooting Guide Advance Split Ducted Unit 04.06. Condenser Fan Winding Resistance 04.06.01. R-410A Models Rating Of Fan Windings Unit Model Fan Part Number (Ω)* Black and Blue CRV140S CRV160S Blue and Brown CRV180S 2505-141 Black and Brown CRV160T CRV180T Any colour and earth Open circuit Brown and Black 68.2... -
Page 13: Other Component Coil Resistances
Troubleshooting Guide Advance Split Ducted Unit 04.07. Other Component Coil Resistances Component Name Resistance Value (KΩ)* Reversing valve 2.03 Crankcase Heater 1.56 *Resistance value at 25 C Ambient Temperature 04.08. EEV Resistance Resistance Between Wires Resistance Value (Ω)* Orange – Grey 46 ±... - Page 14 Troubleshooting Guide Advance Split Ducted Unit Ambient/Outdoor Coil/ Discharge Line Indoor Coil/Suction Temperature Sensor Temperature Sensor Temp Resistance Resistance (°C) (KΩ) (KΩ) 30.1 354.7 28.7 336.4 27.4 319.0 26.2 302.7 25.0 287.3 23.9 273.0 22.9 259.2 21.9 246.4 21.0 234.3 20.1 222.8 19.2...
- Page 15 Troubleshooting Guide Advance Split Ducted Unit Ambient/Outdoor Coil/ Discharge Line Indoor Coil/Suction Temperature Sensor Temperature Sensor Temp Resistance Resistance (°C) (KΩ) (KΩ) 62.4 59.9 57.5 55.2 53.0 50.9 48.9 47.0 45.2 43.5 41.8 40.2 38.7 37.3 35.9 34.6 33.3 32.1 30.9 29.8 28.7...
- Page 16 Troubleshooting Guide Advance Split Ducted Unit Ambient/Outdoor Coil/ Discharge Line Indoor Coil/Suction Temperature Sensor Temperature Sensor Temp Resistance Resistance (°C) (KΩ) (KΩ) 14.0 13.5 13.1 12.7 12.3 11.9 11.6 11.2 10.9 10.5 10.2 Troubleshooting Guide - Advance Split Ducted Unit Doc.
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Page 17: Pressure-Voltage Table For Pressure Transducers
Troubleshooting Guide Advance Split Ducted Unit Ambient/Outdoor Coil/ Discharge Line Indoor Coil/Suction Temperature Sensor Temperature Sensor Temp Resistance Resistance (°C) (KΩ) (KΩ) 04.10. Pressure-Voltage Table For Pressure Transducers Outdoor LR7-1 / LC7-2 Unit Category Function / Fault Boot Status Unit is starting up Status Unit Off or Unit Turning Off (flashing) COOL... - Page 18 Troubleshooting Guide Advance Split Ducted Unit LR7-1 /LC7-2 Outdoor Category / Wall Wall Unit Function / Fault Source Controller Controller Indoor Fan RPM Feedback Error Indoor Room Temp. Sensor Error (Open or short circuit) Indoor Coil IN Temp. Sensor Error (open or short circuit) High Discharge Temp.
- Page 19 Troubleshooting Guide Advance Split Ducted Unit LR7-1 /LC7-2 Outdoor Category / Wall Wall Unit Function / Fault Source Controller Controller VSD DC Bus Under Voltage VSD Compressor Loss of Rotor VSD Compressor U Phase Current Sensor Fault E66* E66* E66* VSD AC Voltage Imbalance / AC Input Loss of Phase E66* E66*...
- Page 20 Troubleshooting Guide Advance Split Ducted Unit LR7-1 /LC7-2 Outdoor Category / Wall Wall Unit Function / Fault Source Controller Controller VSD PFC / Input Current Sensor Fault VSD Compressor Overload E100 E100 E100 VSD PFC Hardware Over Current E101 E101 E101 VSD PFC Software Over Current E102...
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Page 21: Fault And Status Codes
Troubleshooting Guide Advance Split Ducted Unit High Pressure Transducer Low Pressure Transducer Pressure (Kpa) Output Voltage Pressure (Kpa) Output Voltage (VDC) (VDC) 4125 1650 4375 1750 4625 1850 4875 1950 5125 2050 5375 2150 5625 2250 05. Fault and Status Codes 05.01. - Page 22 Troubleshooting Guide Advance Split Ducted Unit Fault Code Description Possible Causes Remedies E09 LP Switch Low Pressure Control will cut out the system Insufficient airflow over Check indoor fan operation Tripped (i.e. stop the compressor and fans) if a pressure indoor coil during cooling to ensure sufficient airflow less than 165kPa is detected.
- Page 23 Troubleshooting Guide Advance Split Ducted Unit Fault Code Description Possible Causes Remedies E18 Suction Temp. The reading of the suction temperature sensor Suction temperature sensor Replace suction temperature Sensor Error (Sst) is not within the specified sensor range. is open or short circuit. sensor.
- Page 24 Troubleshooting Guide Advance Split Ducted Unit Fault Code Description Possible Causes Remedies E42 and E45 As the compressor starts, it will wait until Envelope the compressor envelope control start delay Protection Error has expired. Once the delay has expired, only then will the compressor start to track the floating point which is defined by HP/LP saturation temperature with respect to the selected compressor envelope (the compressor...
- Page 25 Troubleshooting Guide Advance Split Ducted Unit Fault Code Description Possible Causes Remedies E50 Outdoor UNO Board has not been configured. Outdoor board is not Configured the outdoor Board configured board correctly Configuration Error Communication between outdoor and indoor Faulty outdoor and indoor Replace the faulty board.
- Page 26 Troubleshooting Guide Advance Split Ducted Unit Fault Code Description Possible Causes Remedies E70 VSD Lost Lost Rotor Position Check the U/V/W Make them correct. Rotor Position connections on drive side. Check the compressor motor windings Check if the compressor is Find the root cause for not operating within specified operating the compressor in...
- Page 27 Troubleshooting Guide Advance Split Ducted Unit Fault Code Description Possible Causes Remedies E88 VSD Micro Microelectronic Fault / EEPROM fault. Drive configure issue. Restart the drive and fault Electronic or DSP self-check error. should go away. EEPROM Error Faulty drive. Replace the drive.
- Page 28 ©Copyright 2019 Actron Engineering Pty Limited ABN 34 002767240. ®Registered Trade Marks of Actron Engineering Pty Limited. ActronAir is constantly seeking ways to improve the design of its products, therefore specifications are subject to change without notice. Document: 9590-2015-03 Ver. 2 Issue Date: 11/2022...
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