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.
Provides warnings for indoor/outdoor units and explains safety instruction symbols.
Discusses electrical safety, grounding, and power cord precautions.
Specific cautions for indoor/outdoor units and the remote controller.
Highlights hazards of R32 refrigerant and installation precautions.
Covers safety related to refrigerant circuits and requirements for trained personnel.
Safety guidelines for installation space, pipework, and servicing personnel.
Safety procedures for work, refrigerant leak detection, and fire extinguisher use.
Ensures safety by controlling ignition sources, ventilation, and equipment checks.
Safety measures for checking electrical devices and repairing sealed components.
Details safety for intrinsic component repair, cabling, and leak detection methods.
Safe procedures for refrigerant removal, evacuation, and charging.
General