Haier HSU-12HEA03/R2-I Installation of Outdoor Unit, Connection of pipes, Attaching Drain-Elbow

Page 7

Outdoor unit

1.Installation of Outdoor Unit

Install according to Drawing for the installation of indoor and outdoor units

2.Connection of pipes

To bend a pipe, give the roundness as large as possible not to crush the pipe ,and the bending radius should be 30 to 40 mm or longer.

Connecting the pipe of gas side first makes working easier. The connection pipe is specialized for R410A.

Half union

 

 

Flare nut

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spanner

Torque wrench

Forced fastening without careful centering may damage the threads and cause a leakage of gas.

Pipe Diameter

Fastening torque

 

 

 

 

Liquid side 6.35mm(1/4")

18N.m

 

 

 

 

Liquid side 9.52mm(3/8")

42 N.m

 

 

 

 

Gas side 12.7mm(1/2")

55N.m

 

 

 

 

Gas side 15.88mm(5/8")

60 N.m

 

 

 

 

Be careful that matters, such as wastes of sands, etc. shall not enter the pipe.

The standard pipe length ism. If it is over m, the function of the unit will be affected. If the pipe has to be lengthened, the refrigerant should be charged, according to 20 g/m. But the charge of refrigerant must be conducted by professional air conditioner engineer. Before adding additional refrigerant, perform air purging from the refrigerant pipes and indoor unit using a vacuum pump,then charge additional refrigerant.

B

Outdoor unit

Indoor unit

A

A

Outdoor unit

B

Indoor unit

A

BOil trap Indoor unit

Outdoor unit

CAUTION

Max.Elevation: A1 =10m(for: 09k 12k),

A2=15m(for:18k )

In case the elevation A is more than 5m, oil trap shoud be installed every 5~7m

In case A is more than 5m

Max. Length:B1=15m(for: 09k 12k),B2=25m(for:18k )

In case the pipe length B is more than 10m,

the refrigerant should be charged, according to 20 g/m.

3.Connection

Use the same method on indoor unit. Loosen the screws on terminal block and insert the plugs fully into terminal block, then tighten the screws.

Insert the cable according to terminal number in the same manner as the indoor unit.

4.Attaching Drain-Elbow

If the drain-elbow is used, please attach it as figure.

Note: Only for heat pump unit.

If wiring is not correct, proper operation can not be carried out and controller may be damaged.

Fix the cable with a clamp.

Drain hose

Drain elbow

6

Image 7
Contents Installation Manual Accessory parts Necessary Tools for InstallationSelection of Installation Place Outdoor Unit Installation of the Indoor Unit Drawing of pipe When the mounting plate is fixed side bar and lintelMaking a Hole on the Wall and Fitting the Piping Hole Cover Unloading of indoor unit body Fixing the indoor unit bodyWhen connecting the cable before installing the indoor unit Connecting the indoor/outdoor Electric CableRemoving the wiring cover When connecting the cable after installing the indoor unitAttaching Drain-Elbow Installation of Outdoor UnitConnection of pipes ConnectionPurging MethodTo use vacuum pump On Drainage Power Source InstallationCheck for Installation and Test Run Cutting and Flaring Work of PipingEN European Regulations Conformity for the Models IT Conformità Alle Direttive Europee PER I ModelliFR Conformité AUX Directives Européennes Pour LES Modèles Duos domésticos no clasificados ES Conformidad Europea DE LAS Regulaciones Para LOS ModelosType de réfrigérant R410A Valeur GWP IT Informazioni Importanti SUL Refrigerante UtilizzatoEN Important Information Regarding the Refrigerant Used FR Information Importante Relative AU Réfrigérant UtiliséGWP = Potencial de calentamiento global

HSU-18HEA03/R2-I, HSU-12HEA03/R2-I, HSU-09HEA03/R2-I specifications

The Haier HSU series, which includes models HSU-12HEA03/R2-I, HSU-09HEA03/R2-I, and HSU-18HEA03/R2-I, showcases impressive engineering in the air conditioning sector, combining efficiency, performance, and innovative technology to meet diverse climate control needs.

The HSU-12HEA03/R2-I is a compact unit designed for smaller spaces, delivering cooling and heating capabilities with an impressive energy efficiency ratio (EER). This model is equipped with a powerful compressor that ensures rapid cooling and heating, while its reverse cycle technology promotes energy savings year-round. The intelligent airflow system distributes air uniformly, preventing hotspots and ensuring comfort throughout the room.

On the other hand, the HSU-09HEA03/R2-I is a versatile and energy-efficient model perfect for smaller rooms. Its sleek design combines functionality with aesthetics, allowing it to blend seamlessly into any environment. The unit operates quietly, making it ideal for bedrooms or study areas. With multiple modes, including cooling, heating, and dehumidifying, it ensures optimal indoor air quality. The included remote control allows users to adjust settings conveniently, enhancing user experience.

The HSU-18HEA03/R2-I is tailored for larger spaces, boasting robust performance and a high cooling capacity. This model stands out with its turbo cooling feature, which rapidly lowers room temperature at the push of a button. This is particularly beneficial in extreme heat scenarios. Like its counterparts, it utilizes advanced inverter technology, making it energy efficient while maintaining consistent temperatures.

All three units feature self-cleaning technology, reducing the need for frequent maintenance. This feature helps prevent the build-up of dust and bacteria, promoting healthier air quality. Additionally, they incorporate smart control options, allowing users to monitor and manage their air conditioning systems through mobile applications, ensuring convenience even when away from home.

These Haier models are not only efficient but also environmentally friendly, adhering to international energy standards. With a focus on durability and performance, the HSU series presents a comprehensive solution for anyone looking to enhance their indoor climate while enjoying modern technology and design. Whether for residential or commercial applications, Haier's air conditioners provide a balance of comfort and efficiency, establishing the brand as a leader in the HVAC industry.