Haier HDU-42HT03/H Drain Piping, Installation of indoor unit, Adjusting to the levelness, ~0.2

Page 27

Installation Manual For Indoor Unit

4. Installation of indoor unit

M10 nut

Fix the indoor unit to the hanger bolts.

 

If required, it is possible to suspend the unit to the beam, etc.

 

Directly by use of the bolts without using the hanger bolts.

 

 

Main unit

Note

 

Hanging bolt M10 washer

M10 spring washer

When the dimensions of main unit and ceiling holes does not match, it can be adjusted with the slot holes of hanging bracket.

Adjusting to the levelness

(a)Adjust the out-of levelness using a level or by the following method.

Make adjustment so that the relation between the lower surface of the unit proper and water level in the hose becomes as given below.

Piping side

Supply water

Water level

0~5 mm

PVC hose

(0~0.2")

 

Bring the piping side slightly lower.

(b)Unless the adjustment to the levelness is made properly, malfunctioning or failure of the float switch may occur.

5.Drain Piping

(a)Drain piping should always be in a downhill grade (1/50~1/100) and avoid riding across an elevation or making traps.

Good piping

Inproper piping

 

Suspension

1.5m ~ 2m

 

Avoid riding across an elevation

bolts

 

 

 

 

Air vent

Keep free from traps

 

 

 

Do not pipe under water

Heat

A downhill grade

 

 

insulation

of 1/100 or more

 

 

(b)When connecting the drain pipe to unit, pay suffcient attention not to apply excess force to the piping on the unit side. Also, fix the piping at a point as close as possible to the unit.

(c)For drain pipe, use hard PVC general purpose pipe VP-25(I.D.1") which can be purchased locally. When connecting, insert a PVC pipe end securely into the drain socket before tightening securely using the attached drain hose and clamp. Adhesive must not be used connection of the drain socket and drain hose (accessory).

 

 

Stage

 

 

 

 

 

difference

Drain hose

 

Drain socket

part

 

 

 

Drain socket

 

 

 

VP 25 joint

 

Pipe cover(large)

 

 

 

(field purchased)

 

[for insulation]

 

 

Main unit

(accessory)

 

 

 

 

 

 

 

 

 

Drain hose

 

VP 25

 

Clamp (accessory)

 

(field purchased)

 

(accessory)

Adhesion

Pipe cover

 

 

 

 

Pipe cover(small)

 

 

[for insulation]

 

 

 

(field purchased)

 

[for insulation]

 

 

 

 

 

 

 

(accessory)

 

 

 

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Contents Duct Type AIR Conditioner Table of Contents Disposal of the old air conditioner Make sure the system is grounded Safety PrecautionsDo not operate the system while Machine is adaptive in following situation Parts and Functions Used to select your desired temp Parts and Functions OperationSleep Auto DRY Fan operation Auto RUN, COOL,HEAT and DRY operation Timer operation Timer ON-OFF Cooling, dehumidifying mode Heating mode This series changeover switch is set 1. on 2.OFF 3.OFF 4.OFF Cooling is not sufficient MalfunctionUnit fails to start Cooling or heating is not sufficientMalfunction This is caused by heat expansion or contraction of plastics Case of Auto mode, operation mode is changed automatiFollowings are not malfunction Water flowing sound is heardPoints to observe Care and MaintenanceHOT KEEPis operated in the following cases For Preparation of HeatingHot KeepFor inspection and maintenance Is The Unit Installed CorrectlyInstallation place When you change your address or the installation placeInstall wire controller Installation Manual For Wire ControllerHint Wire sizeShielded wire Ground HintSerious injury are listed Installation Manual For Indoor UnitHeight of ceiling Choose installation placeHanger bolts installation Preparation before installationGood piping Installation of indoor unitAdjusting to the levelness Drain PipingStiff PVC pipe put indoor side should be heat insulated Installation of air suction and discharging ductProcedures Drainage TestHm 3/n Mmxmm Chosen chart of simple ductEach bend takes as a3~4m long straight duct Square ductExamples of improper installation Operation method of fan controller Rotate this switchRefrigerant pipe HDU-42CF03/H Installation Manual For Electric WiringWiring connection Breaker CurrentHaier Group

HDU-42HT03/H specifications

The Haier HDU-42HT03/H is a cutting-edge heating, ventilation, and air conditioning (HVAC) solution designed to provide comfort and efficiency for residential and commercial spaces. This model stands out due to its innovative features, advanced technologies, and reliable performance.

One of the key features of the Haier HDU-42HT03/H is its impressive cooling and heating capacity. With a nominal cooling capacity of 4.2 kW and a heating capacity of 5.0 kW, this model is suitable for medium-sized rooms, ensuring that spaces remain comfortable regardless of outdoor temperatures. Its Inverter technology allows for precise control of the compressor speed, resulting in faster cooling and heating, less energy consumption, and quieter operation.

The unit’s energy efficiency is highlighted by its high SEER (Seasonal Energy Efficiency Ratio) and SCOP (Seasonal Coefficient of Performance) ratings, which contribute to lower electricity bills and reduced environmental impact. The HDU-42HT03/H also features a programmable thermostat, allowing users to set specific heating and cooling schedules, optimizing energy use while maintaining comfort.

For enhanced air quality, the Haier HDU-42HT03/H comes equipped with a multi-stage filtration system that effectively captures dust, allergens, and other airborne particles. This ensures that the air circulated within the space is clean and healthy, making it an excellent choice for individuals with allergies or respiratory issues.

Additional technological advancements in the HDU-42HT03/H include the use of eco-friendly refrigerant, which minimizes its impact on the environment. The model also integrates smart technology, allowing for remote operation via a smartphone application. This feature enables users to control the unit from anywhere, providing added convenience and flexibility.

In terms of design, the Haier HDU-42HT03/H is sleek and modern, allowing it to blend seamlessly into various interior styles. Its compact structure makes it suitable for a variety of installation environments, whether in homes or businesses.

Overall, the Haier HDU-42HT03/H is a top-tier HVAC solution, boasting powerful performance, energy efficiency, and user-friendly features. It is an excellent choice for anyone looking to enhance their indoor climate control with a reliable and effective system.
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