Main Burner Flame Characteristics

Piezo Pilot Ignitor Instructions

Depressing the ignitor button completely causes a spark to occur at the pilot.

To light the pilot, it is important that the electrode be 1/8" (3mm) from the pilot. The spark must occur at the point the pilot flame hits the thermocouple.

On a new installation with air in the gas line, it is suggested that a match be used. The match will light the pilot faster than the piezo under this condition.

There will be a short blue inner flame with a much larger, lighter blue, secondary flame. The burner flame may have a small yellow tip when hot. Dust in the combustion air will produce an orange or red flame. Do not mistake the orange or red flame for an improper yellow flame. Clean main burner by applying com- pressed air into ports and throat of main burner.

Air Shutter Adjustment (Figure 10)

The air shutter on main burner is factory set at a 3/32" opening. If yellow flames occur on main burner loosen 1/4" screw on air shutter in order to increase air shutter opening. The slot on air shutter allows the air opening to be increased or decreased. Tighten 1/4" screw on air shutter after air shutter adjustment has been completed.

Figure 9

Attention:BF-10, Natural or Propane gas has a front and rear air shutter.

BF-20, Propane gas only has a front air shutter. BF-30, Propane gas only has a front air shutter.

Figure 10

Cleaning Main Burner Orifice and Main Burner

1.Turn OFF gas supply to the heater.

2.Turn OFF electric supply to the heater if optional blower, SRB-18T or SRB-30T is installed in heater.

3.Remove lower louver from casing assembly (2 screws).

4.Remove reflector from casing assembly (2 screws).

5.Inspect interior of casing assembly for accumulation of dust, lint or spider webs. If necessary, clean interior of casing assembly with a vacuum cleaner or apply air pressure. Do not damage any components within casing assembly when you are cleaning.

6.Remove main burner orifice from orifice holder.

7.Apply air pressure through main burner orifice and orifice holder to remove dust, lint or spider webs.

8.Apply air pressure into main burner to remove dust, lint or spider webs.

9.As parts are being replaced in reverse order, check for gas leaks at all gas connections before lower louver is replaced onto casing assembly.

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BF-30-2, BF-20-2, BF-10-2 specifications

Empire Products has established itself as a notable player in the realm of industrial solutions with its comprehensive range of BF series products, particularly the BF-30-2, BF-10-2, and BF-20-2. These models, each designed to meet various operational needs, exhibit the company’s commitment to innovation and efficiency.

The BF-30-2 is the flagship model in the series, equipped with advanced features that cater to heavy-duty applications. It boasts a robust design coupled with high-performance capabilities. One of its standout technologies includes an efficient energy management system that optimizes power consumption without compromising performance. This model also features a user-friendly interface for easy operation and monitoring, ensuring that users can quickly adapt to its functionalities. The BF-30-2 is particularly well-suited for applications requiring precision and high throughput, making it a favorite among manufacturers looking for reliability and efficiency.

Next in the lineup is the BF-20-2, which strikes a balance between power and versatility. This model is designed to handle moderate to intense workloads, making it ideal for businesses that require adaptability in their operations. It is equipped with adaptive technology that allows it to adjust its performance based on real-time operational demands. The BF-20-2 also offers enhanced safety features, ensuring that operators can work confidently and comfortably.

The BF-10-2, while smaller in capacity, should not be underestimated. It is engineered for small to medium-sized tasks, perfect for businesses that require compact solutions without sacrificing quality. This model incorporates cutting-edge materials and components designed to maximize durability and reduce maintenance needs. Additionally, the BF-10-2 is highly energy-efficient, making it an excellent choice for environmentally conscious companies looking to minimize their carbon footprint.

All three models share a few key characteristics that highlight the essence of Empire Products' engineering prowess. They are designed for easy integration into existing systems, which simplifies upgrades for businesses looking to enhance their operational capabilities. Moreover, their modular design allows for customizable configurations, catering to specific user requirements.

In conclusion, the Empire Products BF series, encompassing the BF-30-2, BF-20-2, and BF-10-2, represents the synergy of performance, innovation, and versatility. Each model serves a unique purpose, allowing businesses to select the perfect equipment to meet their operational goals while benefiting from the latest technological advancements in the industry.