R

PORTABLE FORCED AIR HEATERS

SERVICE

PROCEDURES

WARNING: Never service heater while it is plugged in, op- erating, or hot. Severe burns and electrical shock can occur.

Upper Shell Removal

1.Remove screws and lock washers along each side of heater using 5/16" nut- driver. These screws attach upper and lower shells together.

2.Lift upper shell off.

3.Remove fan guard.

Fuel Filter

(35/70,000 Btu/Hr Models)

1.Remove side cover screws using 5/16" nut-driver.

2.Remove side cover.

3.Pull rubber fuel line off fuel filter neck.

4.Carefully pry bushing and fuel filter out of fuel tank.

5.Wash fuel filter with clean fuel and re- place in tank.

6.Attach rubber fuel line to fuel filter neck.

7.Replace side cover.

Fuel Filter

(100/150,000 Btu/Hr Models)

1.Remove side cover screws using 5/16" nut-driver.

2.Remove side cover.

3.Pull upper fuel line off fuel filter neck.

4.Carefully pry bushing, lower fuel line, and fuel filter out of fuel tank.

5.Wash fuel filter with clean fuel and re- place in tank.

6.Attach upper fuel line to fuel filter neck.

7.Replace side cover.

Upper Shell

Upper

Shell

Fan Guard

 

Fan

 

Guard

Figure 7 - Upper Shell Removal, 35/70,000

Figure 8 - Upper Shell Removal, 100/

Btu/Hr Models

150,000 Btu/Hr Models

 

Fuel Filter

 

Side Cover

Fuel Line

Figure 9 - Fuel Filter Removal, 35/70,000 Btu/Hr Models

Fuel Filter, Bushing, and

Upper

Lower Fuel Line

Fuel

 

 

Line

Side Cover

Figure 10 - Fuel Filter Removal, 100/150,000 Btu/Hr Models

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Master Lock B70CEA, B35CEA, B150CEA, B100CEA Service Procedures, Upper Shell Removal, Fuel Filter, 35/70,000 Btu/Hr Models

B150CEA, B100CEA, B35CEA, B70CEA specifications

Master Lock is a renowned name in security solutions, offering a wide range of products designed to enhance safety and peace of mind. Among its notable offerings are the B70CEA, B35CEA, B100CEA, and B150CEA padlocks, each tailored for specific applications while ensuring robust protection.

The Master Lock B70CEA is a part of the company's heavy-duty padlock line. This lock features a 1.5-inch (38 mm) wide reinforced metallic body for exceptional strength and durability. Equipped with a boron alloy shackle that stands at 2 inches (51 mm), the B70CEA provides high cut resistance, making it ideal for securing gates, sheds, and storage units. Its dual locking mechanism enhances security, and the weather-resistant body ensures reliable performance in varied environments.

In a slightly lighter category, the B35CEA is designed for everyday use and portability. This padlock features a compact design, with a 1.25-inch (32 mm) wide body. The B35CEA utilizes a 4-pin cylinder for maximum pick resistance, which is essential for personal lockers, toolboxes, and drawer storage. Another feature includes a vinyl-coated shackle that guards against scratches and wear, prolonging the life of your belongings while providing peace of mind.

For those seeking a balance between security features and affordability, the B100CEA stands as an excellent choice. This padlock boasts a 2.5-inch (64 mm) body made from solid brass, which is both strong and resistant to corrosion. The B100CEA also incorporates a 3/8-inch (10 mm) diameter shackle made of steel, providing enhanced strength. This padlock is particularly effective for securing bicycles, gates, and larger storage units.

Lastly, the B150CEA is a padlock that combines versatility with security. It features a 1.5-inch (38 mm) laminated steel body that resists cutting and sawing, ensuring robust performance. The 3/8-inch (10 mm) steel shackle offers strong resistance to cutting attacks while being designed to fit a variety of applications, from outdoor storage to general-purpose use. The innovative pin tumbler design further enhances resistance against picking, making the B150CEA a reliable choice for residential and commercial applications alike.

In summary, Master Lock's B70CEA, B35CEA, B100CEA, and B150CEA padlocks each serve distinct requirements, leveraging robust construction materials, innovative technologies, and advanced locking mechanisms. Whether for high-security demands or everyday usage, Master Lock has ensured that each product provides security and reliability, reinforcing its reputation as a leader in the security industry.