6)Steam boiler secondary low water cut-off shall be a float type – manual reset.

III. Burner(s) construction, features and requirements:

1.Burner fuel supply system and burner installation to conform to burner manufacturer’s installation instructions and applicable codes.

2.Burner motor characteristics: ˆ 120/60/1, ˆ 240/60/1, ˆ 208/60/3, ˆ 240/60/3, ˆ 480/60/3.

3.Control characteristics 120/60/1.

4.Burner fuel – natural gas 4.0” W.C. minimum, No. 2 fuel oil.

5.Code(s) - ˆ standard boiler, ˆ CSD-1, ˆ FM, ˆ IRI

6.Burner(s) to have UL label(s) supplied by the burner manufacturer.

7.Burner(s) designed to ensure high efficiency and good performance under forced draft conditions with 0.1” W.C. positive pressure at the flue collar.

8.Burner to be adjusted to provide 9.5 to 10.0% CO2 for gas and/or 11.5 to 12% CO2 with zero smoke for oil firing.

9.Burner(s) manufactured by: ˆ Power-Flame, ˆ Gordon-Piatt.

10.Burner operating mode: ˆ on-off, ˆ low-high-off, ˆ low-high-low, ˆ modulating

A.Panel options – power on/fuel on light is standard on all burner(s) with panels.

1)Call For Heat

2)Ignition On

3)Pilot Failure

4)Low Water

5)Flame Failure

6)Silencing Switch

7)Control Fuse and Holder

8)Post Purge Timer

9)Alarm Bell

B.Start-up and Service

The contractor shall obtain the services of a factory authorized agent to provide burner light-off and adjustment. The start-up agent shall provide a burner light- off report as written proof that the burner was adjusted to optimum performance.

Authorized: The agent shall provide a one year service warranty after start-up.

Weil-McLain

500 Blaine Street

Michigan City, IN 46360-2388

http://www.weil-mclain.com

C-810(699)

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Weil-McLain 94 specifications III. Burners construction, features and requirements

94 specifications

The Weil-McLain 94 is a prominent cast iron boiler renowned for its reliability and efficiency in providing heating solutions for residential and commercial applications. With a design that emphasizes durability and performance, the Weil-McLain 94 model stands out as a preferred choice for many heating professionals.

A key feature of the Weil-McLain 94 is its durable cast iron construction, which ensures longevity and superior heat retention. This material is known for its ability to withstand high temperatures and pressures, making the boiler robust for extended operational periods. The cast iron sections are also designed to provide excellent thermal conductivity, ensuring that the boiler heats up quickly and maintains consistent temperatures.

Another significant aspect of the Weil-McLain 94 is its high efficiency rating. The boiler incorporates advanced combustion technology which maximizes fuel utilization, ultimately leading to lower energy bills for homeowners and businesses. Its efficiency is often enhanced by the inclusion of a well-designed heat exchanger, which optimizes heat transfer and minimizes energy loss.

The Weil-McLain 94 is versatile, available in various sizes and firing rates to fit the specific heating needs of different spaces. This adaptability makes it suitable for a range of setups, from individual homes to larger commercial buildings. The boiler is also equipped with a range of controls that provide precise temperature regulation and monitoring.

Ease of maintenance is another hallmark of the Weil-McLain 94. The accessible design allows technicians to quickly perform routine inspections and repairs, minimizing downtime. Additionally, Weil-McLain offers comprehensive support and resources for maintenance, ensuring that users can keep their systems operating efficiently.

Safety features are paramount in the design of the Weil-McLain 94. It includes built-in safety controls that monitor pressure levels and prevent the risk of overheating. These features contribute to the overall reliability and peace of mind for users.

In conclusion, the Weil-McLain 94 boiler is a highly efficient, durable, and versatile heating solution. Its robust construction, advanced technology, and ease of maintenance make it an ideal choice for anyone seeking reliable warmth and comfort. With its commitment to quality and performance, Weil-McLain continues to be a leader in the heating industry.