Beckett CG25, CG50, CG15 manual Test For Gas Pipe Leaks, Electrical Supply, Verify Burner Components

Page 7

Section: Pre-installation Checklist

Test For Gas Pipe Leaks

Leaking gas could result in asphyxiation, explosion, or fire hazard.

yThe gas supply piping must be absolutely leak-free.

yPressure test the gas piping with air that is at least three times greater than the gas pressure being used.

Electrical Supply

Check the nameplate on the burner to verify that the power connections available are correct for the burner. Refer to Figure 1. All power must be supplied through fused disconnect switches and comply with the latest edition of National Electric Code NFPA 70 (Canada CSA C22.1) and all other local or applicable codes.

yVerify that there are no leaks before proceeding.

Figure 2 - Minimum Combustion Chamber Dimensions

Minimum Inside Dimensions (inches)

Verify Burner Components

Burner model can be checked from burner carton or rating label on burner.

Flange mounting arrangement (Includes high- temperature gasket and/or fiber rope for pressure firing).

Verify Firing Input Range

Refer to appliance manufacturer’s instructions (if available) for the firing input range. Otherwise the maximum recommended firing range for the burner depends on the length and width of the firing chamber and the distance from the burner center to the chamber floor. Verify that the chamber dimensions are at least as large as the minimum values given in Figure 2. If the appliance dimensions are smaller, reduce the firing rate

Burner

Model

CG15.1S

CG15.2S

CG15.3S

CG15.4S

CG25.1S

CG25.2S

CG25.3S

CG25.4S

CG25.5S

CG50.1S

CG50.2S

CG50.3S

CG50.4S

CG50.5S

Width ‘W’

15

16

17

18

19

20

21

22

23

21

22

24

25

27

Height ‘H’

16

17

18

19

20

21

22

23

25

23

24

26

27

29

Length

‘L’ at Min

H & W*

42

45

47

50

45

48

50

52

55

55

58

62

65

70

Burner

Head

Centerline

to floor ‘A’

7

8

8

9

9

10

10

11

11

10

11

12

12

13

accordingly.

Flames are shaped by their furnaces and by its flue locations.

Increased height and width can decrease the length requirement. When shaping is too severe flames impinge on the walls. Impingement causes CO and carbon deposits and may damage the wall. Maintaining these minimum dimensions should prevent impingement, but smaller furnaces may be acceptable depending upon the results of applications testing. We recommend factory testing of all new burner/furnace combinations by the furnace manufacturer and/or R. W. Beckett Corp.

The volume of the furnace also

influences the combustion process. R. W. Beckett Corp. recommends at least 1 cubic foot of furnace volume for each 150,000 BTU/Hr of firing rate.

Verify Burner Air Tube Assembly

Dimensions shown are for cast iron sectional boilers with uptakes

between sections. For minimum dimensions of other furnace types consult R. W. Beckett Corporation.

The information in this section may be disregarded if the burner supplied by the appliance manufacturer is a matched component.

Maximum firing capacity depends on the furnace pressure. Use the charts shown in Figure 3A, Figure 3B, and Figure 3C, to verify the correct burner configuration for the input rate.

Refer to Figures 4 & 5 to verify the air tube assembly length and mounting insertion dimensions.

CG15, CG25, CG50 Burner Manual

7

Image 7
Contents Fire, Explosion and Asphyxiation Hazards Page Contents Frozen Plumbing Water Damage Hazard General InformationHazard Definitions Owner’s ResponsibilityPre-installation Checklist Burner Label Location Burner SpecificationsVerify Burner Components Verify Burner Air Tube AssemblyTest For Gas Pipe Leaks Electrical SupplyMaximum Capacity at 3% O2 vs Furnace Pressure CG15, 60Hz Burner Dimensions Do Not Use Teflon Tape on Gas Piping Mount the BurnerConnect Gas Piping Protect the Air Tube from OverheatingGas Trains Gas Leaks and Explosion Hazards Install a Drip Leg in Gas Supply PipingPropane LP Gas Supply Piping Capacity Natural Gas Supply Piping CapacityPipe Size UL Gas Train High/Low and Low Fire StartSequence of Operation Wire the BurnerDo Not Bypass Safety Controls Keep Service Access Covers Securely InstalledSection Sequence of Operation Section Sequence of Operation Delayed Ignition, Explosion Fire Hazards Professional Installation Service RequiredPrepare the Burner for Start-up Test Instruments Burner Start ProcedureInitial Air Settings Start the BurnerDamper Motor with Cover Adjustment Procedure Optional Modulation Linkage Adjustment InstructionsCG50 Initial Burner Settings for Both Propane & Natural GasDisplay Meaning Modulation ControlVerify Input Firing Rate Uncorrected Flow Rate Temperature CorrectionEstimating Rate Clocking a Gas Meter500 CG15.4SCG15.3S 800 CG15.2S CG15.1S 600 400 200Testing by Qualified Check Operation and Safety ControlsTechnician Required Use Test Instruments to Set Combustion Recommended Combustion Test SequenceTurn Off Electric and Gas Supply Before Servicing Maintenance and ServiceAnnual Professional Service Required Annual MaintenanceGas Supply Piping Flame SafeguardInstallation Area Adjust the Burner for Proper CombustionGas Gun Assembly Propane Restrictor Description InstallationAs shown in Figures 16 NumbersPeriodic Inspection Sheet For the Operator Inspect Heating System RegularlyTest/Inspection Frequency Comments Replacement Parts See Table Item Description CG15 Part No CG25 Part No CG50 Part NoLimited Warranty Information
Related manuals
Manual 2 pages 33.71 Kb

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.