Heat Controller DMC24DB-1, DMH24DB-1 manual Flaring Work and Connection of Piping, Flaring work

Page 18

Flaring Work and Connection of Piping

Flaring Work and Connection of Piping

Flaring work

Main cause for gas leakage is due to defect in flaring work. Carry out correct flaring work in the following procedure.

Cut the pipes and the cable.

1.Use the piping kit accessory or the pipes purchased locally.

2.Measure the distance between the indoor and the outdoor unit.

3.Cut the pipes a little longer than measured distance.

4.Cut the cable 1.5m (5.0ft) longer than the pipe length.

Burrs removal

1.Completely remove all burrs from the cut cross section of pipe/tube.

2.Put the end of the copper tube/pipe in a downward direction as you remove burrs in order to avoid dropping burrs into the tubing.

Putting nut on

Remove flare nuts attached to indoor and outdoor unit, then put them on pipe/tube having completed burr removal.

(not possible to put them on after flaring work)

Flaring work

Carry out flaring work using flaring tool as shown below.

Firmly hold copper pipe in a die in the dimension shown in the table above.

Outside diameter

A

 

 

 

mm

inch

mm

Ø6.35

1/4

0~0.5

Ø9.52

3/8

0~0.5

Copper

 

Slanted

Uneven Rough

pipe

90°

 

 

Pipe

 

 

 

Reamer

Point down

Flare nut

Copper tube

 

"A"

 

Handle

Bar

Bar

 

 

Yoke

 

 

 

 

 

 

Cone

 

Copper pipe

 

 

 

Clamp handle

Red arrow mark

 

 

 

18Multi type Air Conditioner

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Contents Heat CONTROLLER, INC Table of Contents Symbols Used in this Manual Combination tableControl box securely Cuit and breaker Safety PrecautionsBe sure not to do Be sure to follow the instruction Use the correctly rated break- er or fuseDefective installation stand Do not install, remove, or reDo not install the product on a Do not allow water to run into electric partsFlooded or submerged, contact When the product is soakedNot enter the product There is risk of electric shockInstall the drain hose to ensure that Keep level even when Installing the productUse two or more people to lift and transport the product On the product. outdoor Ly. Clean the filter every twoDo not block the inlet or outlet of air flow Air filter. They are very sharp UnitsBe careful and avoid personal injury They may burn or explodeThere is risk of fire or explosion Split TypeSE DimensionsIndoor Unit KBtu/hOutdoor Unit 24kBtu/hMmin Operation Product SpecificationsDMC24DB-1 UnitDMH24DB-1 Outdoor IndoorOutdoor 870 x 800 x Indoor Liquid Installation Installation PartsInstallation Tools Indoor unit Rooftop InstallationsSelect the best location Outdoor unitPiping length and elevation Multi Piping Type24k Fixing Installation PlateStandard Type Installation Plate Chassis Hook Type a screwFlaring Work and Connection of Piping Flaring workConnecting the Piping CheckIndoor Indoor unit installation Wrap the insulation material around the connecting por- tionFor left rear piping Plastic bands Insulation material Connection Indoor Remote Control Preparationoptional Outdoor Inch Lbf.in Ø6.35 156.2 Ø9.52 364.5Outdoor unit Connect the cable to the Indoor unit Line voltage 208~230VLow voltage below Connect the cable to the Outdoor unit How to connect wiring to the terminals 7Finally, Fix the cap to the conduit panelAttach the Grille onto the cabinet Air Conditioner Circuit BreakerDrain piping Checking the drainageTo check the drainage Pour a glass of water on the evaporatorForming the piping Down to upAir Purging and Evacuation Checking methodRepeat evacuation procedure for each indoor unit EvacuationFinishing the job Charging Max elevationTest Running Split TypeHeating Mode Operation Cooling Mode OperationSoft Dry Operation Mode Operation
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DMC24DB-1, DMH24DB-1 specifications

The Heat Controller DMH24DB-1 and DMC24DB-1 units stand out in the realm of climate control solutions, combining advanced technology with user-friendly features to enhance indoor comfort. These air conditioning systems are designed to provide efficient cooling and heating for both residential and commercial spaces.

One of the main features of the DMH24DB-1 and DMC24DB-1 is their inverter technology. This cutting-edge technology allows the units to adjust the compressor speed according to the cooling demands of the space, leading to significant energy savings. By operating at variable speeds instead of a fixed setting, the inverter provides a more consistent temperature, reduces wear and tear on components, and minimizes energy consumption, which can translate to lower electricity bills.

Both models offer a sleek and modern design, making them not only functional but also aesthetically pleasing. The indoor units are designed for easy placement in various environments and can blend seamlessly with any decor. In addition, they are relatively quiet during operation, with low noise levels that enhance indoor comfort without disturbing daily activities.

Another notable feature is the integrated smart control system that allows users to operate the units via a smartphone or tablet. This capability offers the convenience of adjusting settings from anywhere, ensuring that your space is always at the desired temperature when you arrive home or the office. The app can provide insights into energy consumption, allowing users to make informed decisions about their heating and cooling usage.

The DMH24DB-1 and DMC24DB-1 models also boast efficient filtration systems that help improve indoor air quality. The filters are designed to capture dust, pollen, and other allergens, contributing to a healthier living or working environment. This is particularly important for individuals with allergies or respiratory issues.

With a variety of cooling and heating modes, these units can cater to different user preferences and seasonal demands. Features like turbo mode are designed to quickly bring a space to the desired temperature, while the eco-friendly refrigerant helps reduce environmental impact.

In summary, the Heat Controller DMH24DB-1 and DMC24DB-1 units are high-performance air conditioning systems equipped with advanced technologies and practical features, making them an excellent choice for anyone seeking efficient and reliable climate control solutions. Their energy efficiency, enhanced air quality, and smart technology integration position them as leaders in the market.