Hyundai HAHW12DB - HCHW12DB Installing of the Outdoor Unit, Leak Test, Drainage

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INSTALLING OF THE OUTDOOR UNIT

•See the “Determination of Installing Position”.

Connecting of Tubing

Diagram 1

Discharge

1.Cutting and flaring of tubing:

A. Cut the tubing on its straight part with the pipe cutter.

B. Remove burrs from cut edges of pipes, which may cause a gas leak.

C. Flaring of the pipe is done with the flaring tool.

NOTE: Do not forget to in- stall the flare nut before flaring

2.Pre-Connecting:

Screw the tubing turning 3 to 5 times until hand tight.

3.Fastening:

Fasten the connection.

Cut pipe by rotating the pipe cutter

Pipe

Turn the handle Clockwise while pushing it against the pipe

Pipe cutter knife

Do not dam- age the in- side of the pipe.

Fix pipe

turning clampYoke handle.

Flare nut Bar

Pipe

•Apply refrigeration oil to the flare surface to pre- vent gas leakage.

INDOOR UNIT

Suction

OUTDOOR UNIT

 

 

 

 

 

Flare nut

Flare valve

 

Manifold gauges Charge

 

 

 

 

cylinder

(SINGLE ZONE SYSTEM SHOWN)

Vacuum pump

Leak Test

Leak Check

Check the joints with a gas leak detector or soapy water for refrigerant leaks. If a leak is found, repair and recheck.

Drainage

Indoor Unit

After the indoor unit(s) have been installed, make sure that condensed water is properly drained. (If this is neglected, the unit(s) may become flooded.)

Special care should be given to the following details:

• Drain hose must

• Do not use a trap

• Never put the

• Do not tilt up-

slope downward

or kink.

end of the drain

ward.

to the outdoor

 

hose into the

 

side.

 

water.

 

Air Purge and Charging

! CAUTION !

1)Remove the cap from the service port on the suction line service valve.

2)Connect the suction side of the refrigerant gauge manifold to the Suction Line service valve. Connect the center hose of the refrigerant manifold gauge to the micron gauge. Connect the other side of the micron gauge to the vacuum pump. (Diagram 1)

3)Open the suction side of the refrigerant manifold set and turn the vacuum pump on. NOTE: Evacuate the system down to 400 microns.

4)When the system pulls down to 400 microns turn the vacuum pump off. Observe the micron gauge: if the system has a leak the gauge will detect it. If there is a leak, find it, repair it, and repeat steps 3 and 4.

5)Close the refrigerant gauge manifold valve and disconnect the vacuum pump from the system.

6)Remove the Suction and Liquid line Service Valve Caps from the valves.

7)Using an Allen wrench, open the Liquid Line Service Valve until the valve is in the fully open position. Next do the same for the Suction Line Service valve. NOTE: Be careful as not to completely remove the valve core from the valve. This will result in the release of refrigerant from the system into the atmosphere!

8)Re-install the caps on both service valves. This completes the charging of the system.

Outdoor Unit (Heat Pump Only)

NOTE: Allow clearance for drainage of water or condensate. For outdoor condensation:

•The outdoor unit has drain outlets on the base to drain condensation to the outside.

•To drain condensation by hose (5/8” hose) with the drain socket, connect the socket to the center of the base and cover all other outlets with base caps.

•Install the outdoor unit on a flat level surface and make sure condensation drains smoothly.

•In cold areas, condensation

and defrost water can freeze, therefore do not use the drain outlet caps during the cold sea- son.

•Electrical connection should only be made by a qualified pro-

fessional.

ECR International

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Hyundai Ductless Split System

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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 RUNCompletion of Interconnecting Tubing Electrical Specifications and System PerformanceCable 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.
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