Chapter 3: Installation

3-1 Uncrating

2 hp to 5 hp models are shipped mounted on a skid, enclosed in a plastic wrapper, and contained in a cardboard box. 7.5 to 40 hp models are shipped mounted on a skid, enclosed in a plastic wrapper, and open-crated on all four sides and top.

1. Pry the crating away from the skid.

Note: 2 to 5 hp models: remove the nails holding the box to the skid and lift the box off carefully, avoiding staples in the 1’ x 4’ wood supports. Cut the steel banding.

2.Use a pry bar to remove the blocks securing the unit to the skid.

3.Lift unit from sides, inserting forklift under the base. The forks must be equidistant from the centerline of the unit and the unit must be balanced on the forks. (20 hp to 40 hp units feature special lifting openings.) Lift slowly and only high enough to clear the skid. Use a pry bar if necessary to carefully remove the skid from the unit.

4.Lower slowly. The unit should land on its casters or rails and can then be moved into position.

5.Temporary hardware has been installed to prevent side panels from shifting in transit. Remove hardware.

6.Retain the crating material for reshipping the chiller in case hidden shipping damage is found.

Never remove the unit from the front (electrical control end) or the rear (pipe connection end). Damage may result.

3-2 Electrical Connections

Supply electricity of the voltage, phase, and cycle listed on the serial tag. Total running amps are also found in the specification tables on pages 45-57 in the Appendix.

Bring properly sized power leads and ground from a fused disconnect (installed by your electrician) to the unit. Use dual-element fuses in the disconnect switch, sized according to the National Electrical Code recommendations. Note the outline drawings for egress into the cabinet. Make sure all electrical connections are tight.

Important!

Refer to National Electric Code (NEC) Article 430-24 through 430-26, Table 310.15(B)(2)(a) for proper feeder conductor and supply disconnect sizing.

2-40 HP Portable Chillers

Chapter 3: Installation

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Sterling A0554831 manual Installation, Uncrating, Electrical Connections
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A0554831 specifications

The Sterling A0554831 is a versatile and powerful tool designed for a range of applications, particularly in the industrial and construction sectors. Known for its robust construction and reliability, it has gained popularity among professionals and DIY enthusiasts alike.

One of the main features of the Sterling A0554831 is its durable build quality, which is designed to withstand harsh working conditions. The device typically features a high-strength casing that protects it from dust, moisture, and impact, ensuring longevity even in the most demanding environments. Its ergonomic design allows for comfortable handling, minimizing user fatigue during extended use.

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Safety features are also a priority with the Sterling A0554831. Many models are equipped with overload protection and safety switches that prevent accidental activation, safeguarding the user during operation. Additionally, some variants may include LED indicators that provide real-time information about battery life or operational status, enhancing overall user experience.

In conclusion, the Sterling A0554831 stands out in the market for its combination of durability, performance, and versatility. With advanced technologies that cater to a wide range of applications and a design focused on user comfort and safety, this tool is an excellent choice for professionals looking for dependable and effective solutions in their work. Whether you are a seasoned professional or a casual DIYer, the Sterling A0554831 is well-equipped to handle your needs with ease and efficiency.
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