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Serene 2
Wall Hung Split System
Owner's Manual
Model Numbers:
WRC-026CS/WRE-026CS
WRC-035CS/WRE-035CS
WRC-050CS/WRE-050CS
WRC-072CS/WRE-072CS
WRC-085CS/WRE-085CS
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit. Make sure to save this manual for
future reference.
CAUTION:
The system is charged with fl ammable refrigerant, safety checks are necessary to ensure that the
risk of ignition is minimised.
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Table of Contents
Related Manuals for ActronAir Serene 2 WRE-072CS
Summarization of Contents
Safety Instructions and Precautions
Electrical Safety and Voltage Hazards
Warns about electrical shock from high voltage and the need for proper LOTO procedures.
Incoming Shipment and Product Inspections
Check unit and accessories against bill of loading for shipping damage and verify nameplate details.
Installation Codes and Standards Compliance
Installer responsibility for compliance with council, state, federal codes, and electrical authority regulations.
Unit Specifications and Parts
Indoor Unit and Remote Control Parts Identification
Identifies and explains the function of various parts of the indoor unit and remote control.
Unit Features and Functions
Auto-Restart Functionality
Unit automatically restarts with prior settings after power loss.
Anti-mildew Protection Mechanism
Unit operates at low power to dry condensed water and prevent mildew growth.
Optional Easyconnect Control System
Control unit via mobile phone and wireless connection, requires professional installation.
Louvre Angle Memory Feature
Louvre automatically resumes its previously set angle when the unit is turned on.
Active Clean Functionality Explained
Cleans heat exchanger by freezing/thawing frost, then drying with hot air to prevent mold.
Breeze Away Airflow Control
Feature stops direct air from blowing onto the user.
Refrigerant Leakage Detection System
Unit displays ELOC on detecting refrigerant leakage; contact service immediately.
Intuitive Proximity Sensor Operation
Detects room occupancy to lower unit frequency and save energy when unoccupied.
LED Display and Beep Control
Turn off indoor unit panel display and cancel beep noise via remote button.
Freeze Protection Mode Activation
System enters freeze protection mode when indoor temp drops below 8°C in HEAT mode.
Setting Vertical Airflow Angle
Use the SWING button on the remote to set the vertical angle of airflow direction.
Setting Horizontal Airflow Angle
Press and hold SWING button on remote to set the horizontal angle of airflow direction.
Sleep Operation Mode Guide
Decreases energy usage by adjusting temperature settings automatically during sleep.
Manual Operation Guide
Emergency Operation Without Remote Control
Instructions for manual operation using the MANUAL CONTROL button on the indoor unit.
Care and Maintenance Procedures
General Maintenance Recommendations
Apart from filter cleaning, other maintenance should be done by a licensed technician.
Electrical Safety During Maintenance
Always disconnect power before maintenance and observe LOTO procedures.
Fan and Electrical Component Safety
Safety precautions when working near fans and with live electrical connections.
Routine Maintenance Checklists
List of checks to be performed periodically for electrical and indoor unit components.
Condenser Coil and Air Filter Cleaning
Instructions for cleaning condenser coils and the air filter.
Long-Term Storage and Seasonal Preparation
Steps for preparing the unit for extended non-use and for pre-season inspection.
Troubleshooting Common Issues
Initial Safety Checks and Warnings
Immediate actions for specific conditions like burning smell, loud noises, or power issues.
Non-Malfunction Faults and Causes
Lists common unit faults and their potential causes that do not require repairs.
Performance Related Problems
Addresses issues with poor cooling/heating performance and unit stopping intermittently.
Indicator Lamps and Error Code Diagnostics
Explains flashing indicator lamps and error codes, suggesting initial troubleshooting steps.
Display and Error Code Reference
Understanding Display and Lamp Indicators
Explains the meaning of various display codes, timer lamp, and running lamp indicators.
Detailed Error Code Explanations
Lists specific error codes (e.g., EH, EC, PC) and their associated issues.
Maintenance Frequency and Service Schedule
Electrical System Service Intervals
Checklist for periodic inspection and service of electrical components like circuit boards and connections.
Indoor Unit Service Checklist
Checklist for periodic inspection and cleaning of indoor unit components like casing, insulation, and filter.
Outdoor Unit Service Checklist
Checklist for periodic inspection and service of outdoor unit components like casing, fan, motor, and compressor.
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