To Next PageTo Next PageWhy is there a delay when restarting my Panasonic CU-4E23QBR Air Conditioner?
The delay you experience after restarting your Panasonic Air Conditioner is a built-in protection mechanism for the unit's compressor.
What causes the water flowing sound during operation of my Panasonic CU-4E23QBR Air Conditioner?
The water flowing sound you hear during the operation of your Panasonic Air Conditioner is due to the flow of refrigerant inside the unit.
Why does the outdoor unit of my Panasonic Air Conditioner emit water or steam?
The outdoor unit of your Panasonic Air Conditioner emits water or steam because condensation or evaporation occurs on the pipes.
Why does the POWER indicator blink on my Panasonic CU-4E23QBR Air Conditioner before turning it on?
The POWER indicator might blink before you switch on your Panasonic Air Conditioner because the unit is preparing for operation when the ON timer has been set.
Why does the indoor fan of my Panasonic CU-4E23QBR stop sometimes on automatic fan speed?
The occasional stopping of the indoor fan during automatic fan speed setting helps to remove any surrounding odors.
Why does the indoor fan stop occasionally during heating operation in my Panasonic CU-4E23QBR?
The indoor fan of your Panasonic Air Conditioner stops occasionally during heating operation to avoid an unintended cooling effect.
Why is the POWER indicator blinking before my Panasonic Air Conditioner is switched on?
The blinking POWER indicator before the Panasonic Air Conditioner is switched on indicates a preliminary step in preparation for operation when the ON timer has been set.
Why is the operation delayed after restarting my Panasonic CU-4E23QBR?
The operation of your Panasonic Air Conditioner might be delayed for a few minutes after restarting as a protection mechanism for the unit’s compressor.
What does it mean when the POWER indicator blinks before my Panasonic CU-4E23QBR Air Conditioner is switched on?
The blinking POWER indicator before the unit is switched on is a preliminary step in preparation for operation when the ON timer has been set on your Panasonic Air Conditioner.
Why does my Panasonic CU-4E23QBR remote control not work?
If your Panasonic Air Conditioner remote control isn't working, first, ensure the batteries are inserted correctly. If that doesn't solve the issue, try replacing the batteries with new ones.
Instructions on how to prepare the remote control for operation, including opening the cover and setting the time.
Guides for starting/stopping the unit, selecting operation modes, and setting the desired temperature.
Explanation of warning symbols and general safety advice to prevent injury and property damage.
Safety guidelines for appliance use, supervision, cleaning, repair, and installation of units.
Precautions regarding power cords, outlets, grounding, and electrical hazards.
Cautions for unit cleaning, airflow obstruction, sharp parts, and installation environment.
Explains the remote control display and basic functions like temperature display units and default settings.
Guides on selecting operation modes (AUTO, HEAT, COOL, DRY) and adjusting fan speed.
Information for users on the proper collection and disposal of old electrical equipment.
Instructions for setting daily ON/OFF timers to control the air conditioner's operation schedule.
Guides on setting up to six weekly programmes for automated operation and energy saving.
Lists common occurrences that are not actual malfunctions, along with their causes.
Provides steps to check before contacting a service professional for operational issues.
Explains how to identify malfunctions and retrieve error codes using the remote control.
Instructions on how to prepare the remote control for operation, including opening the cover and setting the time.
Guides for starting/stopping the unit, selecting operation modes, and setting the desired temperature.
Explanation of warning symbols and general safety advice to prevent injury and property damage.
Safety guidelines for appliance use, supervision, cleaning, repair, and installation of units.
Precautions regarding power cords, outlets, grounding, and electrical hazards.
Cautions for unit cleaning, airflow obstruction, sharp parts, and installation environment.
Explains the remote control display and basic functions like temperature display units and default settings.
Guides on selecting operation modes (AUTO, HEAT, COOL, DRY) and adjusting fan speed.
Information for users on the proper collection and disposal of old electrical equipment.
Instructions for setting daily ON/OFF timers to control the air conditioner's operation schedule.
Guides on setting up to six weekly programmes for automated operation and energy saving.
Lists common occurrences that are not actual malfunctions, along with their causes.
Provides steps to check before contacting a service professional for operational issues.
Explains how to identify malfunctions and retrieve error codes using the remote control.
This document is an operating manual for Panasonic Air Conditioners, covering both single-split and multi-split systems.
The Panasonic Air Conditioner is designed to provide cooling, heating, and dehumidification for indoor environments. It supports both single-split configurations, where one indoor unit connects to one outdoor unit, and multi-split systems, allowing multiple indoor units to connect to a single outdoor unit.
In a multi-split system, indoor units can be operated individually or simultaneously. The system prioritizes the operation of the first unit turned on. It's important to note that HEAT and COOL modes cannot be active simultaneously for different indoor units in a multi-split setup. If an indoor unit is standing by for a different operation mode, its power indicator will blink.
The air conditioner offers several operation modes:
Additional features include:
The remote control allows users to:
The manual provides operating conditions based on Dry Bulb Temperature (DBT) and Wet Bulb Temperature (WBT) for both indoor and outdoor units across different models and modes.
Single Split Models (CU-E12QD3R, CU-E18QD3R):
Multi Split Outdoor Units (CU-4E23QBR, CU-4E27QBR, CU-5E34QBR):
The remote control temperature setting range is 16 °C to 30 °C.
The air conditioner is operated primarily via a remote control.
Regular maintenance is crucial for optimal performance and longevity of the unit.
Safety Precautions: The manual emphasizes safety, categorizing warnings into "WARNING" (risk of death or serious injury) and "CAUTION" (risk of injury or property damage). Prohibited actions include using modified cords, installing in explosive atmospheres, inserting objects into the unit, touching the outdoor unit during lightning, direct exposure to cold air, or sitting/stepping on the unit. Compulsory actions include consulting authorized dealers for cleaning/repair/installation, confirming refrigerant type, earthing the equipment, and switching off power before cleaning or during non-use/lightning activity.
General| Brand | Panasonic |
|---|---|
| Model | CU-4E23QBR |
| Category | Air Conditioner |
| Language | English |
