To Next PageTo Next PageWhy is my Panasonic WH-UDZ03KE5 Heat Pump making a loud noise?
The loud refrigerant noise that continues for several minutes is caused by protection control during deice operation at outdoor ambient temperature lower than -10 °C.
What to do if my Panasonic WH-UDZ03KE5 Heat Pump operation in HEAT/COOL mode is not working efficiently?
If your Panasonic Heat Pump isn't heating or cooling efficiently, make sure you set the temperature correctly, close the panel heater/cooler valve, and clear any obstructions in the air inlet and air outlet vents of the outdoor unit.
Why is my Panasonic WH-UDZ03KE5 operation delayed a few minutes after restarting?
The delay after restarting your Panasonic Heat Pump is a protection mechanism for the compressor.
What does it mean if *1, *2 COOL mode is unavailable on my Panasonic Heat Pump?
If *1, *2 COOL mode is unavailable on your Panasonic Heat Pump, the system has been locked to operate in HEAT mode only.
Why is there loud refrigerant noise for several minutes in my Panasonic Heat Pump?
The loud refrigerant noise in your Panasonic Heat Pump is caused by protection control during de-ice operation when the outdoor ambient temperature is lower than -10 °C.
What to do if the Operation LED is not lit on my Panasonic WH-UDZ03KE5 Remote Controller?
If the Operation LED is not lit or nothing is displayed on the Panasonic Heat Pump Remote Controller, check if the power supply is working correctly or if a power failure has occurred.
Safety measures and precautions related to the power supply for the unit.
Guidelines for safe handling and operation of the remote controller.
Specific safety measures and warnings when handling R32 refrigerant.
Explanation of the remote controller's buttons and their functions.
Overview of the remote controller's display elements and operation icons.
Steps to set the display language for the remote controller.
Procedure for setting the current date and time on the remote controller.
Option to turn Tank DHW on or off.
Option to operate the heating/cooling system powerfully.
Option to operate the system quietly at different levels.
Option to manually force the heater on.
Option to set, edit, or cancel weekly timer patterns.
Option to defrost frozen pipes.
Option to restore previous settings when an error has occurred.
Option to lock or unlock the remote controller.
Settings for weekly and holiday timers, and quiet operation.
Monitoring energy consumption, system information, and error history.
Customizing remote control, sound, display, and clock settings.
Setting up contact information for installers or service personnel.
Connecting an external PCB for additional system functions.
Configuring zone settings and selecting temperature sensors.
Adjusting heater power to reduce unnecessary usage.
Activating or deactivating water freeze prevention when the system is OFF.
Configuring domestic hot water capacity and buffer tank connections.
Settings for base pan heater type and alternative outdoor sensors.
Enabling or disabling bivalent connection for additional heat sources.
Setting up external meters for energy generation and consumption monitoring.
Adjusting water and ambient temperatures for heating modes.
Setting water temperatures and AT for cooling operations.
Configuring automatic switching between Heat and Cool modes.
Setting floor operation time, heat up time, and sterilization for the tank.
Configuring pump speed, pump down, and dry concrete settings.
Setting up contact names and numbers for service personnel.
Configuring single or dual remote controller usage.
Procedures for regular checks, cleaning of indoor/outdoor units, and water filter.
Steps to check the functioning of the safety relief valve.
Identifying causes for common operational issues and checks before calling for service.
List of error codes and their explanations displayed on the remote controller.
Safety guidelines when connecting to the network adaptor.
Information on recycling and disposal of electrical and electronic equipment.
Explanation of symbols used within the operation and installation manuals.
General