To Next PageTo Next PageWhy is my Panasonic Water Heater outdoor unit not operating?
The outdoor unit isn't operating due to the system's protection control when the outdoor temperature is outside of the operating range.
Why does my Panasonic Water Heater make a loud refrigerant noise for several minutes?
The loud refrigerant noise is caused by protection control during deice operation when the outdoor ambient temperature is lower than -10 °C.
General safety warnings and precautions for indoor and outdoor units.
Precautions related to electrical power supply and connections.
Safety guidelines for handling and operating the remote controller.
Specific safety measures and precautions for systems using R32 refrigerant.
Guidelines for installation space and safe handling of refrigerants.
Requirements for service personnel and safe servicing procedures.
Safety checks and controlled procedures for working on refrigerant systems.
Procedures for checking refrigerant presence and handling potential leaks.
Ensuring availability of appropriate fire extinguishing equipment.
Measures to prevent ignition sources when working with refrigerants.
Ensuring adequate ventilation for safe operation and maintenance.
Checks for refrigerating equipment, including electrical components and piping.
Safety checks for electrical devices during repair and maintenance.
Precautions and procedures for repairing sealed components.
Guidelines for working on intrinsically safe components with flammable atmospheres.
Methods for detecting flammable refrigerant leaks and avoiding ignition sources.
Details on acceptable leak detection methods and their sensitivity requirements.
Procedures for safe removal and evacuation of refrigerant from the system.
Precautions and steps for charging refrigerant into the system.
Steps for safe decommissioning, including refrigerant recovery and system isolation.
Best practices for recovering refrigerant for servicing or decommissioning.
Addresses issues like system heating, outdoor unit operation, and refrigerant noise.
Explanation of RC-Indoor communication errors (e.g., H76).
Comprehensive list of error codes and their explanations for system troubleshooting.
General