Celiera KFR-51GW/Ga - User Manual

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USER'S MANUAL
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MODEL
KFR-51GW/Ga KFR-66GW/Ga
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AIR CONDITIONER
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Summary

Foreword

Addition to User Manual

Important safety note regarding supervision for children and infirm persons.

User Instructions and Safety

Installation Safety Precautions

Ensures safe installation by checking for gas leaks, proper grounding, and secure wiring connections.

Operation Safety Precautions

Advises against stopping operation via switch, damaging power lines, or operating with wet hands.

General Usage Precautions

Covers avoiding sunlight, heat, flammable sprays, water, and improper item placement.

Removal and Repair Guidelines

Instructs users to contact professionals for removal/repair and handle abnormal occurrences.

Component Identification

Indoor Unit Parts

Details components of the indoor unit, including air filters, sensors, and vents.

Outdoor Unit Parts

Identifies parts of the outdoor unit such as air inlets and discharge vents.

Unit Operation Controls

Explains the procedure for opening and closing the main unit's access panel.

Remote Control Functions

Remote Control Indicators

Explains the meaning of various indicators and buttons displayed on the remote controller.

Signal Transmission Process

Describes how signals are sent from the remote controller to the air conditioner unit.

Remote Control Operations

Auto Mode Operation

Guides users on activating and utilizing the automatic operation mode based on room temperature.

Temperature Adjustment

Details how to adjust the set temperature during AUTO SELECT mode.

Mode Specific Operations

Provides instructions for operating in Cool, Heat, Fan, and Dry modes.

Air Flow Direction Control

Vertical Air Flow Adjustment

Explains using the OUT FLAP button for adjusting the up/down airflow direction.

Horizontal Air Flow Adjustment

Covers adjusting left/right airflow using the IN FLAP button and recommended vane positions.

Time and Sleep Settings

Setting the Current Time

Guides on setting the present time using CLK, HOUR, and MIN buttons on the remote.

Sleep Mode Operation

Explains how to activate and use the SLEEP button for reduced noise during operation.

Timer Programming

Setting the ON Timer

Details the procedure for scheduling the unit to turn on automatically.

Setting the OFF Timer

Details the procedure for scheduling the unit to turn off automatically.

Heating System Features

Heating Performance Principles

Explains the heat pump mechanism for heating the room.

Defrosting Process

Describes the automatic defrosting function during low outdoor temperatures.

Maintenance Procedures

Before Season Maintenance

Tasks to perform before the air conditioner's operational season begins.

During Season Maintenance

Instructions for cleaning the air filter screen during the operational period.

After Season Maintenance

Steps to follow after the operational season concludes.

Troubleshooting and Service

Unit Not Operating Diagnosis

Checks for power, fuses, and settings when the unit fails to operate.

Temperature Control Issues

Troubleshooting steps for when the room temperature is not controlled properly.

Performance Issues Diagnosis

Checks for filter clogs, open windows, heat sources, and room occupancy affecting performance.

Urgent Service Situations

Lists critical faults like frequent breaker trips or abnormal noise requiring immediate contact.

Usage Information and Tips

Restart Delay Explanation

Explains the 3-minute protection timer preventing immediate restarts.

Initial Operation Behavior

Clarifies why air may not blow immediately during heating, DRY, or normal operation.

Mist, Odor, and Noise

Explains mist formation, odor sources, and causes of cracking sounds.

Signal and Moisture Issues

Addresses remote signal reception problems and moisture on outlet grilles.

Electrical Component Installation

Wiring Installation Precautions

Key points for safe and correct wiring, including breaker type and wire specifications.

Unit Wiring Diagram

Illustrates the connections between the outdoor unit, indoor unit, and power source.

Power Cable Installation Notes

Important considerations for power cable selection, sizing, and grounding.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features
5. Safety Instructions and Precautions

This document is a user manual for a Célierá Split Wall-Mounted Air Conditioner, covering models KFR-51GW/Ga and KFR-66GW/Ga. It provides essential information for installation, operation, and maintenance of the unit.

Function Description:

The Célierá air conditioner is a split wall-mounted unit designed for cooling and heating rooms. It operates by absorbing heat from the outdoor air and transferring it indoors for heating, or removing heat from indoors for cooling. The unit offers various operation modes including AUTO, COOL, DRY, HEAT, and FAN, allowing users to select the desired climate control. It features an indoor unit with an air return grid, air filter, air outlet, and adjustable airflow fins (left/right and up/down), and an outdoor unit with an air inlet and air discharge vent. A wireless remote controller is provided for convenient operation, allowing users to set temperature, fan speed, operation mode, and timer functions. An emergency operation key is also available on the indoor unit for basic on/off control if the remote controller is unavailable.

Important Technical Specifications:

• Models: KFR-51GW/Ga, KFR-66GW/Ga
• Power Source: 240V, 60Hz, 1 phase
• Minimum Circuit Ampacity: 20A
• Connecting Wires Specification: 14 AWG, VW-1 (or THHW), copper core, 105°C. Set screw diameter is 4 mm.
• Temperature Setting Range:
  • HEAT mode: 64°F-88°F (16°C-31°C)
  • COOL mode: 64°F-88°F (16°C-31°C)
• Defrosting Function: Automatic mode, stopping heating operation for 5-10 minutes when outdoor temperature is low and humidity is high to prevent frosting on the heat exchanger.
• Restart Protection: After shutdown, the unit cannot be restarted for 3 minutes to protect the microcomputer.

Usage Features:

• Operation Modes: AUTO, COOL, DRY, HEAT, FAN. The AUTO mode automatically selects the operation mode based on room temperature.
• Temperature Adjustment: Users can set the desired room temperature within the specified range using the remote controller.
• Airflow Direction Control:
  • Up/Down: Adjustable using the "OUT FLAP" button on the remote controller, with multiple fixed positions and an AUTO swing option.
  • Left/Right: Adjustable using the "IN FLAP" button for continuous swing or fixed direction.
• Fan Speed Control: Multiple fan speed settings (Lo, Mid, Hi, AUTO) can be selected using the "FAN SPEED" button.
• Timer Functions:
  • ON Timer: Allows setting a specific time for the unit to start operation.
  • OFF Timer: Allows setting a specific time for the unit to stop operation.
  • Programming Timer: ON and OFF timers can be used in combination.
• Sleep Mode: Reduces operation sound and adjusts room temperature for comfortable sleep. In cooling mode, the room temperature is gradually raised; in heating mode, it is gradually lowered.
• Remote Controller: Wireless remote with an LCD display showing selected mode, temperature, fan speed, and time. Signals are sent by pointing the controller towards the indoor unit, with an audible confirmation upon successful reception.
• Emergency Operation: A button on the indoor unit allows basic on/off control if the remote controller is unavailable.

Maintenance Features:

• Pre-Season Check:
  • Inspect intake and outlet vents for obstructions.
  • Check installation stand for corrosion or rust.
  • Verify proper grounding.
  • Ensure the air filter is clean.
  • Connect to power source.
  • Install batteries in the remote controller.
• During Operation Season (Regular Maintenance):
  • Air Filter Cleaning: Recommended every two weeks. Remove the air filter screen, clean it with lukewarm water (approx. 86°F or 30°C), and air dry. Do not use boiling water, bake dry, or exert excessive force.
  • Air Conditioner Cleaning: Use a soft, dry cloth or vacuum cleaner. For very dirty units, use a cloth soaked in neutral home-use detergent.
• Post-Operation Season (Long-Term Storage):
  • Dry Interior: Operate the unit in fan status at 86°F (30°C) for about half a day to dry the interior.
  • Power Disconnection: Stop operation, turn off the power switch, and pull out the plug for energy saving and safety during non-operational seasons.
  • Clean and Install Air Filter: Ensure the filter is clean before storage.
  • Clean Units: Clean both indoor and outdoor units.
  • Remove Remote Controller Batteries: Take out batteries from the remote controller.

Safety Instructions and Precautions:

• Installation: Must be performed by professional technicians. Avoid installing where combustible gases might leak. Ensure an earth leakage-circuit breaker is installed and the unit is properly grounded. Check wire connections for looseness.
• Operation:
  • Do not stop operation by operating the switch directly.
  • Do not press, stretch, damage, heat, or modify the power line. If damaged, have it replaced by authorized personnel.
  • Never use fuses with incorrect capacity or metal wires.
  • Avoid direct sunlight and hot air entering the room during cooling.
  • Minimize heat generation during cooling.
  • Do not use combusting apparatuses in the air-conditioned room.
  • Avoid placing insecticides, paints, or flammable sprays near or directly on the unit.
  • Ensure proper ventilation if using the air conditioner with combusting apparatuses.
  • Cut off power supply before maintenance.
  • Do not insert sticks or bars into air vents.
  • Adjust air direction correctly for even room temperature.
  • Avoid prolonged exposure to cool air.
  • Do not clean the unit with water.
  • Do not attach, hang, or stack articles on the unit.
  • Check supporting structures regularly.
  • Do not sit on the outdoor unit or place objects on it.
  • Do not use hot water, gasoline, paint diluent, benzene, or polishing agents for cleaning.
• Troubleshooting: If the unit does not operate properly after basic checks, or if abnormal occurrences (e.g., burning smell, frequent fuse breaks, malfunction of TV/radio, abnormal noise, faulty operation after restart) occur, turn off power and contact the distributor immediately.
• Children: The appliance is not intended for use by young children or infirm persons without supervision. Young children should be supervised to ensure they do not play with the appliance.

Celiera KFR-51GW/Ga Specifications