CONNECTING GAS SERVICE

1.Connect gas service from meter to control assembly in accordance with ANSI Z223.1 and local codes or utility. A ground joint union should be installed for easy removal of gas control for servicing. A drip leg or trap must be installed at the bottom of a vertical section of piping at the inlet to the boiler. A pipe compound resistant to the action of liquified petroleum gases must be used on all threaded pipe connections. Check with the local utility for location of manual shutoff valve if required. See figure 13 below.

2.The gas line should be of adequate size to prevent undue pressure drop and never smaller than the pipe size of the main gas control valve. See chart below.

3.To check for leaks in gas piping, use a soap and water solution or other approved method.

WARNING:

DO NOT USE AN OPEN FLAME.

4.Disconnect the boiler from the gas supply piping system during any pressure testing of the gas piping. After reconnecting, leak test the gas connection and boiler piping before placing the boiler back into operation.

Maximum Capacity of Pipe in

Cubic Feet of Gas Per Hour

(Gas pressure = 0.5 psig or less, pressure drop =

.5 in.w/c)

Nominal

 

Length of Pipe (Feet)

 

Iron Pipe

 

 

 

 

 

 

 

Size

10'

20'

30'

40'

60'

80'

100'

1/2"

175

120

97

82

66

57

50

3/4"

360

250

200

170

138

118

103

1"

680

465

375

320

260

220

195

1.1/4"

1400

950

770

660

530

460

400

 

 

 

 

 

 

 

 

For additional information refer to “Table C” of the National Fuel Gas Code Handbook.

FIGURE 13

PAGE 12

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Page 13
Image 13
Utica Gas-fired Boiler manual Connecting GAS Service, Do not USE AN Open Flame
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Gas-fired Boiler specifications

The Utica Gas-fired Boiler is a highly efficient heating solution designed for residential and commercial applications. Recognized for its reliability and durability, the Utica Gas-fired Boiler utilizes gas as a clean energy source, which not only reduces emissions but also lowers operational costs. With various models available, this boiler caters to a wide range of heating needs, making it a versatile choice for different environments.

One of the main features of the Utica Gas-fired Boiler is its impressive energy efficiency. Many models are equipped with advanced combustion technology that ensures optimal fuel utilization, resulting in lower gas consumption and environmental impact. This efficiency is often reflected in high AFUE (Annual Fuel Utilization Efficiency) ratings, confirming the boiler's ability to convert a significant portion of fuel into usable heat.

The Utica Gas-fired Boiler employs a diversified product line, which includes both steam and hot water boiler systems. This flexibility allows users to choose the system that best suits their heating requirements. Additionally, the boilers are designed with user-friendly controls that facilitate easy operation and maintenance.

In terms of technology, Utica integrates multiple innovative features into their gas-fired boilers. The use of a modulating gas valve enables the boiler to adjust its output to match the heating demand, promoting energy efficiency and comfort. Many models also utilize a sealed combustion design that pulls in outside air for combustion, enhancing safety and improving performance in tightly sealed homes.

Moreover, the construction of Utica Gas-fired Boilers emphasizes durability. They are built from high-quality materials like cast iron or stainless steel, ensuring a long lifespan and resistance to corrosion. The robust design also facilitates easy servicing, with accessible components that minimize downtime in the event of maintenance or repairs.

Safety is another critical aspect of the Utica Gas-fired Boiler design. Features such as built-in safety controls, pressure relief valves, and flame rollout switches contribute to a safer operating environment.

In conclusion, the Utica Gas-fired Boiler exemplifies an exceptional heating solution characterized by efficiency, flexibility, and durability. With advanced technologies and a strong commitment to safety, it remains a preferred choice for those seeking reliable heating options for their spaces. The combination of low emissions, high performance, and user-friendly operation makes it ideal for modern heating applications.
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