To Next PageTo Next PageHow to troubleshoot a Panasonic OCU-CR200VF5 showing a PFC abnormal error (1st to 9th Trip)?
If your Panasonic Heat Pump is showing a PFC abnormal error (1st to 9th Trip), it could be due to a wiring anomaly or an input power supply anomaly. To resolve this, correctly attach the connector to the inverter PCB or eliminate the anomaly in the power supply.
How do I fix a Panasonic Heat Pump with a refrigerant shortage alarm?
If your Panasonic Heat Pump is showing a refrigerant shortage alarm, it means a refrigerant shortage was detected. To address this, confirm the refrigerant shortage and charge additional refrigerant.
How to fix a Panasonic Heat Pump when the ambient temperature sensor is not working?
If you're experiencing issues with the ambient temperature sensor on your Panasonic Heat Pump, it could be due to several reasons: the ambient temperature sensor connector (2P1) may be disconnected or have contact failure, the sensor itself may have failed, or the control PCB (CS1-PCB) may have failed. To resolve this, ensure the connector (2P1) is correctly attached to the CS1-PCB, replace the ambient temperature sensor if it has failed, or replace the control PCB (CS1-PCB) if necessary.
Why does my Panasonic OCU-CR200VF5 Heat Pump show an inverter out of sync (1st to 9th Trip)?
An inverter out of sync (1st to 9th Trip) error on your Panasonic Heat Pump is caused by overload. To fix this, eliminate the cause of the overload.
How to troubleshoot a Panasonic OCU-CR200VF5 Heat Pump with a gas cooler fan motor anomaly (1st to 9th Trip)?
If your Panasonic Heat Pump displays a gas cooler fan motor anomaly (1st to 9th Trip), it may be caused by an abnormal fan motor (locked, fan disengaged, or failed) or a wiring anomaly. You should replace the fan motor or fan, or correct the wiring to resolve this issue.
What does it mean if my Panasonic OCU-CR200VF5 Heat Pump is showing an inverter excess current (1st to 9th Trip)?
If your Panasonic Heat Pump is showing an inverter excess current (1st to 9th Trip), it could be due to an overload causing instantaneous excess current, or a compressor anomaly such as a short-circuit, ground fault, or being locked. To solve this, eliminate the cause of the overload operation or replace the compressor.
What causes an inverter overload (1st to 9th Trip) in a Panasonic OCU-CR200VF5 Heat Pump, and how can I fix it?
An inverter overload (1st to 9th Trip) in your Panasonic Heat Pump can occur if an overload causes excess current exceeding the protection level, or due to an input power supply anomaly such as a voltage drop. To resolve this, eliminate the cause of the overload or address the anomaly in the power supply.
General| Category | Heat Pump |
|---|---|
| Heating Capacity | 5.0 kW |
| Refrigerant | R32 |
| Operating Temperature Range (Cooling) | 16°C to 43°C |
| Weight (Indoor Unit) | 10 kg |
Guidelines for safe installation, including foundation, securing, and avoiding refrigerant leaks.
Precautions for handling emergencies like leakage, fire, or explosion.
Detailed technical, performance, and refrigerant specifications for the unit.
Explanation of valve positions and step-by-step instructions for charging refrigerant.
Key safety measures to prevent electrical shock and fire during wiring.
Procedure for setting and adjusting low pressure control parameters and standard pressure tables.
Explanation of how compressor capacity is controlled based on low pressure.
Overview of various protective functions that stop compressor operation.
Methods for adjusting refrigerant quantity and checking pressure levels using tables.
Detailed table of alarms, error codes, compressor behavior, and reset methods.
General precautions and steps to take when a component failure or malfunction occurs.
Comprehensive table of error codes, their meanings, causes, and recommended troubleshooting actions.
Diagnosis for high pressure, refrigerant flood back, and various temperature/pressure sensor errors.
Troubleshooting for inverter abnormalities, over current, overload, and step out.
Step-by-step guide for diagnosing abnormal discharge gas temperature, including cycle checks.
Methods for checking the resistance and voltage characteristics of various sensors.
Troubleshooting steps for inverter unit failures, including compressor, components, and power voltage issues.
