Coil Descaling

In hard water areas, scale build-up within the heating coil will occur. Scale deposits will decrease the water temperature rise and may eventually clog the heating coil.

1.Mix scale remover in a 5 gallon bucket and elevate the bucket so it is higher than the pump.

2.Attach the high pressure hose to the high pressure water outlet on the machine. Do not hook up the spray gun.

3.Place the other end of the high pressure hose in the 5 gallon bucket.

4.Attach a short length of hose to the garden hose inlet on the pump.

5.Prime the pump by filling the hose with water, then place the end of the hose in the bucket.

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Clean Inlet Strainer

When Finished

6.Run the pressure washer in cold mode for 1 to 3 hours recirculating the cleaning solution.

Warning: Do not run the burner.

7.Dispose of the cleaning solution where it is not harmful to animals or the environment.

8.Flush with fresh water and clean the inlet strainer when finished.

Coil Desooting

Poor grades of fuel oil or inadequate combustion air will cause heavy soot build-up on the outside surface of the heating coil. These deposits will insulate the coil. This will restrict the air flow through the coil, further aggravating the soot build- up.

Most coils will never require desooting. However, to desoot a coil...

1.Wear protective clothing, goggles, and gloves.

2.Remove the fittings from the inlet and outlet of the coil.

3.Remove the lid from the heating chamber and hoist the coil out. Be careful, the coil is very heavy.

Important: Be careful not to damage the threads on the coil inlet and outlet. If the threads get damaged, it will be hard to reconnect and seal the fittings on the coil inlet and outlet.

Lid

Insulation Cap

Heating Coil

Heating Chamber

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Short High

 

Pressure Hose

4.Clean the coil.

5.Reassemble the coil to the machine. Make sure the white insulation remains in place.

6.Make sure all fittings are tight before using the machine. Use thread sealant on all threads.

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North Star M157305H specifications Coil Descaling, Coil Desooting
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M157305H specifications

The North Star M157305H is an innovative and versatile device that exemplifies cutting-edge technology and exceptional performance. Designed for a myriad of applications, this rugged piece of equipment is well-suited for both commercial and industrial environments. Its robust construction and advanced features make it a dependable choice for professionals seeking efficiency and reliability.

One of the standout characteristics of the North Star M157305H is its powerful engine, which boasts impressive horsepower and torque. This ensures optimal performance, particularly in demanding tasks that require sustained power output. The engine is designed with fuel efficiency in mind, utilizing advanced technology that minimizes fuel consumption while maximizing output, making it an environmentally friendly option for users concerned with energy use.

The North Star M157305H incorporates state-of-the-art technology that enhances its usability. The device features an intuitive interface, allowing operators to easily navigate its functions. This user-friendly design is complemented by an advanced control system that enables precise performance adjustments, providing users with the flexibility to tailor the equipment to their specific needs.

In addition to its performance capabilities, the North Star M157305H is built for durability. Constructed with high-grade materials, it is resistant to wear and tear, making it suitable for harsh working conditions. Its design emphasizes longevity, which reduces maintenance costs over time and prolongs the lifespan of the equipment.

Safety is a paramount consideration in the design of the North Star M157305H. The device is equipped with multiple safety features, including emergency shut-off systems and robust protective casings that safeguard users from potential hazards. These features not only enhance user confidence but also ensure compliance with industry safety standards.

Handling and mobility are also key features of the North Star M157305H. Its ergonomic design includes strategically placed handles and a balanced weight distribution that facilitate easy maneuverability. This enables operators to transport the device with ease, whether on a job site or within a facility.

Overall, the North Star M157305H is a standout choice for professionals in various fields. Its combination of power, efficiency, durability, and safety features makes it an essential tool for those who demand the best in their equipment. As technology continues to advance, the North Star M157305H remains at the forefront, embodying the quality and innovation that users expect from a premium device.
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