Haier HBU-48CH03, HBU-48HJ03, HBU-48CK03 After wiring, When wiring is not complete, Wiring diagram

Page 23

Installation Procedure

(2) Check if water drainage is smooth after installation.

Charge, through air outlet or inspecting hole, 1200ccd water to see water drainage.

(Just take HBU-28HH03 for example. For HBU-42CH03, HBU-42HI03, HBU-48CH03 there is no inspecting hole).

After wiring

Check water drainage in cooling operation. See also 10 test run.

Method of water charging

Self-provided stiff pipe

When wiring is not complete

Remove cover of control box, short connect "CHECK" terminal of the indoor unit, which is on the uper part of indoor unit PCB.

Connect 1PH power to terminal 1 and 2 on terminal block.

Note: In this operation, fan will be running. Upon confirmation of a smooth water

drainage, be sure to cut off power supply and remove short connection of "CHECK" terminal.

Water drainage port for maintenance

(Drain water from this hole)

100mm

Watering can of plastic pipe should be about 100 mm long

Inspecting hole

Charge water from inspecting hole

Charge water from air outlet

Wiring diagram

Outdoor unit terminal block Y/G

W

B

R

Y/G W

B Y/G

1

2

3

L

N

 

 

 

 

 

Power supply

1

2

3

 

 

1PH,220-230V~,50Hz

W

B

R

Y/G

 

Indoor unit terminal block

HBU-28CH03

Outdoor unit terminal block

Y/G

R S T N 1 2 3

Power supply

 

 

 

 

 

 

 

 

 

 

3N~,380-400V,50Hz

 

 

 

 

 

 

 

HBU-42CI03

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HBU-36HH03

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HBU-42CH03

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

 

3

 

 

 

 

HBU-42HI03

 

 

 

 

 

 

 

 

HBU-48CH03

 

W

 

B

 

R

Y/G

 

HBU-48CK03

 

 

 

 

 

 

 

Indoor unit terminal block

 

 

 

Y/G

 

 

Outdoor unit terminal block

 

 

Y/G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

B Y/G

 

 

 

 

 

 

 

 

 

W

 

 

B

 

R

 

BR

 

 

GR

Y/G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

N

 

 

 

 

 

 

 

 

1

 

2

 

 

3

 

 

4

 

 

 

5

 

 

 

 

 

 

 

 

 

 

Power supply

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1PH,220-230V~,50Hz

 

 

1

 

 

2

 

 

3

 

 

 

 

 

 

 

 

 

 

4

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y/G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

 

B

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y/G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit terminal block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HBU-28HH03

 

 

 

 

 

 

 

 

Y/G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit terminal block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power supply

 

 

 

 

 

1

 

2

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y/G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3N~,380-400V,50Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y/G

 

R

S

 

T

N

1

 

2

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y/G

 

 

 

 

Outdoor unit terminal block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HBU-48HJ03

NOTE: L,N and 1,2 are equal on the terminal block.

21

Image 23
Contents Cassette Type AIR Conditioner Contents Disposal of the old air conditioner Model Machine is adaptive in following situationSafety cautions No inflammable spray fluid Dont dismantle the outlet of the outdoor unitOperating noise Please call dealer to install the air-conditionerWiring LocationSuction grill Air filter Introduction to Spare PartsAir ourlet blade Clean outlet and shell MaintenanceClean air filter Pre-season Care Seasonal ReservePost-season Care Hua Trouble ShootingFollowings are not malfunction Unit fails to start Insufficient cooling When Trouble HappensInsufficient cooling or heating Low pressure malfunction Failure code listPCB flash times High pressure malfunctionCustomer Need-to-know Using DirectionsCustomer Need-to-know Installation tools Installation ProcedureMeanings of Warning and Cautions Unitmm Selection of installation placeHBU-36HH03 HBU-42CH03 HBU-42CI03 HBU-42HI03 HBU-48CH03 Preparation for the installationHBU-28CH03 690Installation example Installation of indoor unitAfter installation on the ceiling Fix the paper pattern Installation of water drainage pipe Wiring diagram After wiringWhen wiring is not complete Remove air inlet grill from ornament panel Connecting of unit Take HBU-28HH03 For examplePrepare ornament panel Handling of ornament panel Mounting on high ceiling Install ornament panel on indoor unitInstallation of inlet grill

HBU-42CI03, HBU-28CH03, HBU-28HH03, HBU-48CH03, HBU-36HH03 specifications

Haier has cemented its position as a leader in the HVAC industry with its innovative and high-performing products. Among its flagship offerings are the Haier HBU-48CK03, HBU-28CH03, HBU-48CH03, HBU-42CH03, and HBU-28HH03 models. Each of these units incorporates advanced technologies and features designed to meet varying demands in both commercial and residential settings.

The HBU-48CK03 stands out with a powerful cooling capacity of 48,000 BTUs, making it ideal for larger spaces. This model excels in energy efficiency, boasting a high EER rating, which means significant savings on electricity bills. The HBU-48CK03 is equipped with Smart Fan Technology that automatically adjusts fan speed based on cooling load, ensuring optimal comfort while minimizing noise levels.

Moving on to the HBU-28CH03, this model caters to smaller spaces with a cooling capacity of 28,000 BTUs. It incorporates a compact design, making it suitable for apartments and smaller commercial areas. The inverter technology in this unit ensures consistent temperature control and significantly reduces energy consumption. With multiple operating modes including cooling, heating, dehumidification, and fan-only, versatility is a key feature of the HBU-28CH03.

The HBU-48CH03 is another robust option featuring a balance of power and efficiency. With a similar capacity to the HBU-48CK03, it includes enhanced airflow design, allowing for better air distribution throughout the room. The model also features a self-diagnostic function, simplifying maintenance and troubleshooting.

The HBU-42CH03 offers a middle ground with a cooling capacity of 42,000 BTUs. This model is equipped with advanced filtration systems that improve indoor air quality by reducing allergens and pollutants. Its quiet operation technology ensures that the unit runs silently, making it perfect for environments where noise is a concern.

Lastly, the HBU-28HH03 is tailored for those who prioritize heating as much as cooling. This unit combines heat pump technology with efficient cooling capabilities, making it suitable for year-round use. The high-performance compressor enhances system reliability and longevity.

All these models showcase Haier’s commitment to developing HVAC solutions that not only provide comfort but also focus on energy efficiency and user convenience. With features like remote control, programmable timers, and comprehensive warranties, Haier offers great value for homeowners and business operators alike.