Utica Gas-fired Boiler manual Ratings and Data Natural GAS and Propane GAS, =B=R

Page 27

 

 

 

RATINGS AND DATA

 

 

 

 

NATURAL GAS AND PROPANE GAS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

§

§

§ **

 

 

Natural

Propane

 

Boiler

A.G.A.

Heating

I=B=R

NetRating

No.

Recommended

Gas

Orifice

Water

No.

Input

Capacity

NetOutput

Sq. Ft. HW

of

Air Cushion

Orifice

Drill

Content

 

Btu/Hr.

Btu/Hr.

Btu/Hr

@ 170

o

Burners

Tank

Drill Size

Size

(Gals.)

 

 

MGB 50

50,000

42,000

37,000

243

 

1

15

30

47

2.4

MGB 75

75,000

63,000

55,000

365

 

2

15

33

50

4.0

MGB 100

100,000

83,000

72,000

481

 

2

30

30

47

4.0

MGB 125

125,000

104,000

90,000

603

 

3

30

31

49

5.6

MGB 150

150,000

124,000

108,000

719

 

3

30

30

47

5.6

MGB 175

175,000

143,000

124,000

829

 

4

30

31

49

7.2

MGB 200

200,000

165,000

143,000

957

 

4

30

30

47

7.2

MGB 250

250,000

205,000

178,000

1189

 

5

30

30

47

8.8

 

 

 

 

 

 

 

 

 

 

 

MGB 300

299,999

243,000

214,000

1368

 

6

60

30

47

10.4

STANDARD EQUIPMENT: Boiler Jacket, Cast Iron Boiler Battery, Combination Aquastat Relay, Theraltimeter Gauge,Circulator with return piping to boiler, Main Gas Burners, Combination 24 Volt Gas Control (includes automatic gas valve, gas pressure regulator, automatic pilot, safety shutoff, pilot flow adjustment, pilotfilter), A.S.M.E. Relief Valve, Drain Cock, Spill Switch, Rollout Switch, Automatic Vent damper. Not shown are a wiring harness, thermocouple, and non-linting safety pilot.

OPTIONAL EQUIPMENT: Intermittent Electric Ignition Pilot System.

EXPLANATORY NOTES

--All boilers are design certified for installation on noncombustible floor. --For installation on combustible floors use combustible floor kit.

--Recommended chimney height 20 feet. In special cases where conditions permit, chimney height may be reduced to 10 feet. Refer to the latest revision of NFGC part 11.

--Electric service to be 120 Volts, 15 Amps, 60 Hz.

--The MEA number for the MGB series boiler is 19-79 Vol. II

§For elevations above 2000 feet, ratings should be reduced at a rate of 4% for each 1000 feet above sea level.

Tank sized for non-ferrous baseboard or radiant panel systems. Increase size for cast iron baseboard and radiation.

Base on 170' temperature in radiators.

--Net I=B=R ratings include 15% allowance for normal piping and pick-up load. Manufacturer should be consulted on installations having otherthan normal piping and pick-up requirements.

**For equivalent square feet of radiation, divide I=B=R output by 150.

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Contents MGB Table of Contents IMPORTANT! Read ALL Instructions Before Installing Safety SymbolsInstallation Procedure Combustion AIR Requirements Ventilation & Combustion AIRPage Connecting Supply and Return Piping Bypass Piping Primary Secondary Piping with by Pass Vent Installation Removal of Boiler from Venting System Vent System ModificationVent Damper Installation and Instructions InstallationInstructions Do not USE AN Open Flame Connecting GAS ServiceLighting Instructions Electrical WiringThermostat Installation See Addendum a for Wiring Diagrams Component CodingWhat to do if YOU Smell GAS For Your Safety Read Before OperatingFor Your Safety Read Before Lighting Lighting Procedure for Boiler With Continuous PilotTo Turn OFF GAS to Appliance Normal Sequence of OperationNot Force Do not Over OIL General InstructionsPage Checking GAS Input Rate to Boiler MGB Series Replacement Parts Rollout & Spill Switch MGB Series Replacement Parts Pilots MGB Series Replacement Parts Base Panel TOP MGB150 MGB Series Replacement Parts JacketsRight Section MGB Series Replacement Parts Heat ExchangerMGB Series Replacement Parts Piping & Controls =B=R Ratings and Data Natural GAS and Propane GASMGB Series Dimensions for Natural GAS and Propane GAS

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.