Beckett CG50, CG25, CG15 manual Burner Specifications, Burner Label Location

Page 6

Section: Pre-installation Checklist

Table 1 – Burner Specifications

Input Firing Range:

High Fire (Max.)

High Fire (Min.)

Low Fire (Max.)

Low Fire (Min.)

Fuel:

Natural Gas

Propane (LP)

Gas Train:

Standard

Options

Gas Train Inlet Pressure:

Minimum

Maximum

Manifold to Furnace Pressure Drop:** Highest High Fire Lowest High Fire

Firing Modes Available:

Standard Flame

Safeguard:

Low Fire Start

High / Low

Modulation

Flame Detector:

Standard

Optional

Airflow Proving Switch:

Gas Pressure Switches:

Ignition:

Motor:

HP

RPM

Standard Voltage

Motor FLA

Optional Voltages

Weight:

Dimensions:

CG15

 

CG25

 

CG50

 

USA

 

Canada

USA

 

Canada

USA

 

Canada

 

 

 

 

 

 

 

 

 

1,500 MBH

 

1,370 MBH

2,700 MBH

 

? MBH

5,000 MBH

 

4,000 MBH

800 MBH

 

800 MBH

1,300 MBH

 

1,300 MBH

2,000 MBH

 

2,000 MBH

560 MBH

 

560 MBH

990 MBH

 

990 MBH

1,400 MBH

 

1,400 MBH

350 MBH

 

350 MBH

550 MBH

 

550 MBH

730 MBH

 

730 MBH

0.6 Specific Gravity Typical

0.6 Specific Gravity Typ.

0.6 Specific Gravity Typ.

1.53 Specific Gravity Typical

1.53 Specific Gravity Typ.

1.53 Specific Gravity Typ.

UL Listed / CSD-1 configuration

UL Listed / CSD-1 configuration

UL Listed / CSD-1 configuration

IRI, FM

 

IRI, FM

 

IRI, FM

 

3.7” WC*

 

3.5” WC*

 

3.5” WC*

 

10 PSI

 

10 PSI

 

10 PSI

 

3.7” WC

 

3.5” WC

 

3.5” WC

 

2.7” WC

 

2.5” WC

 

2.5” WC

 

Low Fire Start

 

-

 

 

-

 

 

High/Low

 

High/Low

 

High/Low

 

Modulation

 

Modulation

 

Modulation

 

RM7897A

 

-

 

 

-

 

 

RM7897C

 

RM7897C

 

RM7897C

 

RM7897C

 

RM7840L

 

RM7840L

 

Flame Rod

 

UV

 

UV

 

UV

 

-

 

 

-

 

 

Standard

 

Standard

 

Standard

 

Standard High and Low

Standard High and Low

Standard High and Low

Direct Ignition of Main Flame

Direct Ignition of Main Flame

Direct Ignition of Main Flame

1/2HP

 

3/4 HP

 

2 HP

 

3450 RPM

 

3450 RPM

 

3450 RPM

 

120 volt, 1 ph, 60 Hz

120 volt, 1 ph, 60 Hz

208/230v, 1 ph, 60 Hz

6.4 Amps @120 volt AC

10.4 Amps @120 volt AC

13.4 Amps @230 volt AC

208/230v, 1 ph, 60 Hz

208/230v, 1 ph, 60 Hz

208/230v, 3 ph, 60 Hz

208/230v, 3 ph, 60 Hz

208/230v, 3 ph, 60 Hz

460v, 3 ph, 60 Hz

 

460v, 3 ph, 60 Hz

 

460v, 3 ph, 60 Hz

 

575v, 3 ph, 60 Hz

 

575v, 3 ph, 60 Hz

 

575v, 3 ph, 60 Hz

 

 

 

 

125 lbs.

 

145 lbs.

 

165 lbs.

 

Refer to Figures 4 & 5.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*See manufacturer’s nameplate settings for specific minimum gas pressure requirements.

**See Figures 14A, 14B, & 14C.

† Canada High Fire rate is reduced to accomodate 25% reserve air.

Figure 1 - Burner Label Location

General Model Information

Serial Number,

Including Date Code

Rating Information

Approval Agency Symbols

Fuel

R.W. Beckett Construction

& Setting Data

R.W. Beckett Specification Number and Revision

Boiler Manufacturer and

Model, When Applicable

Additional Codes

6

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Contents Fire, Explosion and Asphyxiation Hazards Page Contents Owner’s Responsibility General InformationHazard Definitions Frozen Plumbing Water Damage HazardPre-installation Checklist Burner Specifications Burner Label LocationElectrical Supply Verify Burner Air Tube AssemblyTest For Gas Pipe Leaks Verify Burner ComponentsMaximum Capacity at 3% O2 vs Furnace Pressure CG15, 60Hz Burner Dimensions Protect the Air Tube from Overheating Mount the BurnerConnect Gas Piping Do Not Use Teflon Tape on Gas PipingInstall a Drip Leg in Gas Supply Piping Gas Trains Gas Leaks and Explosion HazardsNatural Gas Supply Piping Capacity Propane LP Gas Supply Piping CapacityUL Gas Train High/Low and Low Fire Start Pipe SizeKeep Service Access Covers Securely Installed Wire the BurnerDo Not Bypass Safety Controls Sequence of OperationSection Sequence of Operation Section Sequence of Operation Professional Installation Service Required Delayed Ignition, Explosion Fire HazardsPrepare the Burner for Start-up Start the Burner Burner Start ProcedureInitial Air Settings Test InstrumentsDamper Motor with Cover Optional Modulation Linkage Adjustment Instructions Adjustment ProcedureInitial Burner Settings for Both Propane & Natural Gas CG50Modulation Control Display MeaningVerify Input Firing Rate Clocking a Gas Meter Temperature CorrectionEstimating Rate Uncorrected Flow Rate800 CG15.2S CG15.1S 600 400 200 CG15.4SCG15.3S 500Check Operation and Safety Controls Testing by QualifiedTechnician Required Recommended Combustion Test Sequence Use Test Instruments to Set CombustionAnnual Maintenance Maintenance and ServiceAnnual Professional Service Required Turn Off Electric and Gas Supply Before ServicingAdjust the Burner for Proper Combustion Flame SafeguardInstallation Area Gas Supply PipingGas Gun Assembly Installation Propane Restrictor DescriptionNumbers As shown in Figures 16For the Operator Inspect Heating System Regularly Periodic Inspection SheetTest/Inspection Frequency Comments Replacement Parts Item Description CG15 Part No CG25 Part No CG50 Part No See TableLimited Warranty Information
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CG25, CG50, CG15 specifications

Beckett CG25, CG15, and CG50 are advanced burner systems designed for optimal performance in residential and commercial heating applications. Developed with state-of-the-art technology, each model offers distinct features and characteristics tailored to meet varying demands.

The Beckett CG25 is engineered for medium-output applications, providing reliable heating with exceptional efficiency. One of its standout features is the high-performance combustion head which enhances the air-fuel mixing process, leading to improved burn quality and reduced emissions. Additionally, the CG25 incorporates a fully automatic control system that allows for precise temperature regulation, contributing to energy savings and lower operational costs.

The Beckett CG15, meanwhile, is ideal for smaller residential systems. It stands out for its compact design, making it easy to install in tight spaces. Despite its size, the CG15 does not compromise on performance. It features advanced flame retention technology, which ensures a stable and efficient burn, while its low noise operation adds convenience for users. The CG15 also benefits from a robust safety system that includes a lockout feature to prevent unsafe operation.

On the higher end, the Beckett CG50 is designed for larger heating applications and is capable of generating high outputs while maintaining fuel efficiency. Its innovative design encompasses a three-stage combustion process that enhances efficiency and minimizes emissions significantly. The CG50 also features advanced diagnostic capabilities, providing real-time feedback and enabling proactive maintenance, which increases reliability and prolongs equipment life.

All three models are built with durability in mind, utilizing high-quality materials to withstand harsh operating conditions. They are compatible with various types of fuel, including oil and gas, making them versatile solutions for a broad range of heating needs. Beckett's commitment to sustainability is evident in the design of these burners, as they comply with stringent environmental regulations.

In conclusion, the Beckett CG25, CG15, and CG50 systems represent a blend of innovative technology, efficiency, and robust design. Their unique features cater to different heating demands, making them suitable for various applications while ensuring both performance and reliability. Whether for residential or commercial use, these burners are ideal choices for anyone looking to invest in a high-quality heating solution.