Hyundai HACW09DB - HCCW09DB, HAHW24DB - HCHW24DB Maintenance, Before Calling for Service

Page 9

MAINTENANCE

ROUTINE MAINTENANCE

•Be sure to stop the operation and disconnect the power source before performing any checks or cleaning.

•Do not wet the air conditioner(s).

•Benzene, thinner and cleaning powder may damage the coated surface or the plastics.

•Do not use water higher than 40° C (104° F), or the air filters may shrink and the plastic materials may be dam- aged.

•Do not touch the evaporator coil when removing and re- placing the air filters. Injury may occur.

•Never operate the unit without the air filters.

How to replace air filters:

A)Place the air filters with “Front” marking facing toward you in the reverse order of mentioned “How to remove air filters”.

B)Gently push to close the front grille to the unit.

C)Secure the grille in position by pressing evenly along the lower edge.

2.CLEANING INDOOR UNIT(S) & REMOTE CONTROL(S)

Use a dry cloth for cleaning the indoor unit(s) and remote control(s).

1. CLEANING AIR FILTERS (ONCE EVERY TWO WEEKS)

Clean the air filters at least once every two weeks to save elec- tricity. Use the vacuum cleaner to remove dust from the air filter.

NOTE: In case the dust on the air filter cannot be easily removed with a vacuum cleaner, use a neutral clean- ing agent. Be sure to sufficiently rinse the air filter with water to completely remove the cleaning agent and allow it to dry in the shade.

How to remove air filters:

A)Pull the front grille by grasping the recesses on the ends.

B)Open the front grille up to the position where it is stopped with a click sound.

C)Raise the air filter, disengage the claws, and remove.

BEFORE THE SEASON

•Check that the air inlet and outlet of the indoor and outdoor units are not blocked.

•Check that the ground wire is connected and there is no wire breaks anywhere.

•Check that the installation bracket is not corroded or rusty.

•Check that the air filters are clean and in place.

AFTER THE SEASON

•Operate on “CIRCULATION” only mode for several hours on a dry day. Storage when wet will allow mold to develop.

•Disconnect the power source

•Remove the batteries from the remote control.

•Clean the air filters and replace.

BEFORE CALLING FOR SERVICE

THE FOLLOWING ARE NOT DEFECTS

•A hissing noise or hollow sound:

This sound may be generated from the refrigerant flowing within pipes during operation or after turning off the unit(s).

•A squeaking noise:

This noise is generated from the air conditioner(s) when it expands or contracts due to temperature changes.

•A rustling noise:

This noise is generated from the indoor fan at start up.

•Operating sounds may change:

The operation sounds varies with the fan speed.

•Odors:

Such odors as tobacco, cosmetics, or foods may accumu- late in the indoor unit(s).

•Indoor fan motor(s) stop:

In the “AUTO”, “DRY” and “HEAT” operation mode, the in- door fan motor(s) will be stopped when the room tem- perature reaches the set temperature.

•The air conditioner(s) do not start or change operation mode immediately:

To prevent overloading the compressors, the air conditioner(s) will not start for approx. 3 minutes.

•No change on the operation mode by the remote control: The signal of operation mode changing has not reached the indoor unit(s). Press the ON/OFF button again and change the operation mode.

•The fan speed of the indoor fan motor changes or the fan motor of the outdoor unit stops:

To prevent overloading the unit, the air conditioner(s) may change the indoor fan speed and operate the outdoor fan intermittently.

•In heat mode water comes out the outdoor unit:

The ambient air can condense on the pipes of the outdoor unit.

ECR International

9

Hyundai Ductless Split System

Page 8 Page 10
Image 9
Page 8 Page 10
Contents Installation Manual and Operating Instructions Features Safety Tips for OperationDeodorizing Function Melody BuzzerComponents and Functions Installing Batteries Installing Remote Part Name of Remote Control and KEY FunctionPreparation Before Operation Current Time EntryOperation DRY ModeAuto Operation Manual Operation„ Features of Heating Operation Circulation ModeFAN SPEED, AIR Flow Direction „ Heating CapabilityHigh Power Mode Timer Mode ON, OFFTo Cancel Press the C button High Power Mode1HR Timer Mode Sleep ModeSleep Mode Emergency OperationBefore Calling for Service MaintenanceCall for Service Before Calling for ServiceTrouble Check by SELF-TEST Mode Please Check the FollowingDetermination of Installing Position See Fig Mounting of the Installation PlateLeak Test Installing of the Outdoor UnitDrainage Air Purge and ChargingConnecting of Power Source Connecting the CableCool and Heat Model Cool ModelCable Connection 9/12 Btuh Single or Multi-Zone Test RUNElectrical Specifications and System Performance Completion of Interconnecting TubingCable Connection 18/24 Btuh Single Zone Only HCW9000 HCW12000 Operating Characteristics Single Zone CoolingHHW12000 HCW18000 HCW24000 HHW18000HHW12000 HHW18000 HHW24000 Operating Characteristics Single Zone HeatingThermister Character Diagrams Operating Characteristics Multi-ZoneHMCW18000 HMHW18000 HMCW24000 HMHW24000

HACM09DB - HCCM99DB, HACW24DB - HCCW24DB, HAHW24DB - HCHW24DB, HACW18DB - HCCW18DB, HAHM09DB - HCHM99DB specifications

The Hyundai HAHW12DB, HCHW12DB, HACW18DB, HCCW18DB, HAHW24DB, HCHW24DB, HACM09DB, HCCM99DB, HAHW18DB, and HCHW18DB are advanced air conditioning units that cater to residential and commercial cooling needs with cutting-edge features and technologies.

These models are designed for efficiency and ease of use, contributing to a comfortable indoor environment. One of the standout features of these units is their high energy efficiency ratio, which translates to lower electricity bills while maintaining optimal cooling performance. Many models are equipped with inverter technology that modulates the compressor speed based on demand, ensuring consistent indoor temperatures without excessive energy consumption.

Another key characteristic of the Hyundai air conditioning units is their multi-functional capabilities, offering not just cooling but also heating and dehumidification modes. This versatility makes them suitable for year-round use, adapting seamlessly to changing weather conditions. The units also incorporate advanced filters designed to enhance indoor air quality by trapping allergens, dust, and other pollutants, contributing to a healthier living environment.

User-friendliness is another aspect of the Hyundai HAHW and HACM series. Each model often includes a user-friendly remote control, allowing for convenient adjustments from anywhere in the room. Additionally, the digital display makes monitoring the temperature and settings straightforward. Many models also feature programmable timers, enabling users to set the unit to operate only when needed, which further increases energy efficiency.

In terms of design, Hyundai prioritizes aesthetics, ensuring that their air conditioning units can seamlessly fit into various interior styles. Compact and sleek, these models take up minimal space while providing powerful cooling capabilities.

The durability of the Hyundai units is bolstered by high-quality materials and construction techniques, ensuring they can withstand even the harshest operating conditions. Moreover, the brand typically offers a robust warranty for these models, highlighting their commitment to quality and customer satisfaction.

Overall, the Hyundai HAHW12DB, HCHW12DB, HACW18DB, HCCW18DB, HAHW24DB, HCHW24DB, HACM09DB, HCCM99DB, HAHW18DB, and HCHW18DB are ideal choices for anyone looking for reliable, energy-efficient, and versatile air conditioning solutions. With a focus on innovative technology and user-centric features, they provide comfort and convenience for any indoor environment.
Top Page Image Contents