Page 2 - Safety Information; Cleaning and Maintenance; Contents
2 English Safety Information 3 Safety Information 3 At a Glance 11 Indoor Unit Overview 11 Operation Features 12 Operating temperature and humidity Cleaning and Maintenance 13 Cleaning and Maintaining 13 Cleaning the indoor unit exterior • Cleaning the outdoor unit heat exchangerCleaning the air fil...
Page 3 - FOR INSTALLATION; WARNING; • Extending the power line may result in electric shock or fire.
Safety Infor mation 3 English Before using your new air conditioner, please read this manual thoroughly to ensure that you know how to safely and efficiently operate the extensive features and functions of your new appliance.Because the following operating instructions cover various models, the char...
Page 4 - technician or service company.; Failing to do so may result in electric shock or fire.; appliance in a location where gas may leak.; This may result in electric shock or fire.
Safety Information Safety Infor mation 4 English The installation of this appliance must be performed by a qualified technician or service company. • Failing to do so may result in electric shock, fire, explosion, problems with the product, or injury. Install a switch and circuit breaker dedicated t...
Page 5 - Avoid adding drain to waste pipes as odours may arise in the future.; that draining is performed correctly.; may overflow and result in property damage.; the power line into the space behind the appliance.; CAUTION; thunder/lightning storm, cut the power at the circuit breaker.
Safety Infor mation 5 English CAUTION Install your appliance on a level and hard floor that can support its weight. • Failing to do so may result in abnormal vibrations, noise, or problems with the product. Install the drain hose properly so that water is drained correctly. • Failing to do so may re...
Page 6 - FOR USING; installation fee will be charged.; Do not touch the circuit breaker with wet hands.
Safety Information Safety Infor mation 6 English FOR USING WARNING If the appliance is flooded, please contact your nearest service centre. • Failing to do so may result in electric shock or fire. If the appliance generates a strange noise, a burning smell or smoke, unplug the power plug immediately...
Page 8 - Do not place objects or devices under the indoor unit.; • Failing to do so may result in injury, death or property damage.; is measured according to ISO standard for energy efficiency.; • It may cause gas leakage.; Do not operate the appliance with wet hands.; • This may result in electric shock.
Safety Information Safety Infor mation 8 English Do not attempt to repair, disassemble, or modify the appliance yourself. • Do not use any fuse (such as copper, steel wire, etc.)other than the standard fuse. • Failing to do so may result in electric shock, fire, problems with the product, or injury....
Page 9 - fire or problems with the product.
Safety Infor mation 9 English Do not spray volatile material such as insecticide onto the surface of the appliance. • As well as being harmful to humans, it may also result in electric shock, fire or problems with the product. Do not drink the water from the air conditioner. • The water may be harmf...
Page 10 - FOR CLEANING; from the wall socket and wait until the fan stops.; • Failing to do so may result in electric shock or fire.; unit since it has sharp edges.; and Maintaining’ section.
Safety Information Safety Infor mation 10 English FOR CLEANING WARNING Do not clean the appliance by spraying water directly onto it. Do not use benzene, thinner, alcohol or acetone to clean the appliance. • This may result in discoloration, deformation, damage, electric shock or fire. Before cleani...
Page 11 - Indoor Unit Overview
At a Glance 11 English The indoor unit and its display may look slightly different from the illustration shown below, depending on the model and the panel type. Indoor Unit Overview 02 04 03 01 At a Glance 01 Display 02 Air flow blade/Air outlet (inside) / Wind-Free panel (You can use the Wind-Free ...
Page 12 - Operation Features
At a Glance 12 English Operation Features Operating temperature and humidity When using the air conditioner follow the operating temperature and humidity ranges. Model Mode Outdoor temperature Indoor temperature Indoor humidity AC026RNNDKGAC035RNNDKG Cool mode -15°C to 46°C 18°C to 32°C 80% or less ...
Page 13 - Cleaning and Maintaining; Cleaning the indoor unit exterior; Cleaning the outdoor unit heat exchanger
Cl eaning and Maint enanc e 13 English Cl eaning and Maint enanc e Before cleaning the indoor unit, be sure to turn off the auxiliary power switch. Cleaning and Maintaining Cleaning the indoor unit exterior Wipe the surface of the unit with a slightly wet or dry cloth when needed. Wipe off dirt of o...
Page 14 - Cleaning the air filter
Cl eaning and Maint enanc e 14 English Cleaning and Maintaining Cl eaning and Maint enanc e Cleaning the air filter CAUTION • Be sure to hold the grille with a hand to prevent dropping from the opening of the front grille. 1 Detaching the air filter Push down the hooks at each side of the front gril...
Page 16 - Periodical maintenance
Cl eaning and Maint enanc e 16 English Cleaning and Maintaining Cl eaning and Maint enanc e Periodical maintenance Unit Maintenance item Interval Requires qualified technicians Indoor unit Clean the air filter. At least once a month Clean the condensate drain pan. Once a year Required Clean up the h...
Page 17 - Troubleshooting
Cl eaning and Maint enanc e 17 English Cl eaning and Maint enanc e Troubleshooting Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expense. Problem Solution The air conditioner does not operate immediately after it has been restarted. • Bec...
Page 20 - Technical specifications; Information about refrigerant
Cl eaning and Maint enanc e 20 English Technical specifications Cl eaning and Maint enanc e Technical specifications Type Model Net weight (kg) Net dimension (W x D X H) (mm) Indoor unit AC026RNNDKG 11.5 575 x 575 x 250 AC035RNNDKG 11.5 575 x 575 x 250 AC052RNNDKG 12.0 575 x 575 x 250 AC071RNNDKG 12...