•Shipped with insulated heavy gauge steel jacket(s) with durable powdered paint enamel finish. Jacket designed to be installed after connecting supply and return piping.

D.Tankless heaters or indirect water heaters

• Provide ( ) internal tankless water heater(s) inserted into the right hand side of the tankless intermediate (TI) section in the opening provided. Allow 44” minimum clearance on right side of boiler for cleaning and servicing. Tankless openings must be on same side as the flue passage cleanout plates to minimize space requirements.

E.Boiler foundation(s):

•Installer to construct needed support and level concrete foundation(s) where boiler room floor is uneven or will not support the weight of the boiler(s).

F.Boiler trim:

1.All electrical components to be of high quality and bear the UL label.

a)Water boiler(s) controls furnished:

1)Combination low temperature limit (operating) and high temperature limit control.

2)Low temperature limit set according to system design. High temperature limit set at least 20°F higher than the low limit (240°F is the maximum allowable water temperature).

3)Combination pressure-temperature gauge with dial clearly marked and easy to read.

4)ASME certified pressure relief valve, set to relieve at 30 PSIG. Optional relief valves available up to and including maximum allowable pressure. Side outlet discharge type; contractor to pipe outlet to floor drain or near floor, avoiding any area where freezing could occur.

b)Steam boiler(s) standard controls furnished:

1)Low pressuretrol (operating) and high pressuretrol set at maximum pressure as a safety control.

2)Steam pressure gauge with dial clearly marked and easy to read.

3)Gauge cock water set with gauge glass, guards and aluminum water level plate.

4)ASME certified pressure relief valve, set to relieve at 15 PSIG. Side outlet discharge type; contractor to pipe outlet to floor drain or near floor, avoiding any area where freezing could occur.

c)Low water cut-off for water or steam boiler(s):

1)Boiler(s) to be furnished with UL labeled low water cut-off with ASME working pressure rating equal to the ASME rating of the relief valve.

2)Do not use quick-connect fittings on boiler(s).

3)Install cut-off according to manufacturer’s instructions.

4)Locate so burner shuts down if boiler water level falls below allowable safe waterline (steam boilers, ¼” above bottom of gauge glass).

5)Steam boiler primary low water cut-off shall be a float type – auto reset.

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Weil-McLain 94 specifications
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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.
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