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Fire, Explosion and Asphyxiation Hazards
Failure to follow these instructions exactly could lead to fi re or explosion and result in
death, severe personal injury or property damage.
1.
Do not store or use gasoline or other fl ammable vapors and liquids in the vicinity of this or any other appliance.
2.
What to do if you smell gas:
- Do not try to light any appliance.
- Do not touch any electrical switch.
- Do not use any phone in your building.
- Immediately call your gas supplier from a telephone outside the building.
- Follow the gas supplier's instructions.
- Call the fi re department if you cannot contact your supplier.
3.
Installation and service must be performed by a qualifi ed installer, service agency, or the gas supplier.
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Related Manuals for Beckett CG10
Summary of Contents for Beckett CG10
- Page 1 Fire, Explosion and Asphyxiation Hazards Failure to follow these instructions exactly could lead to fi re or explosion and result in death, severe personal injury or property damage. Do not store or use gasoline or other fl ammable vapors and liquids in the vicinity of this or any other appliance. What to do if you smell gas: - Do not try to light any appliance.
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Page 2: Table Of Contents
Fuel gas supply ... Flue vent system ... Electrical supply ... Verify burner components ... Verify fi ring input range ... Verify burner air tube assembly ... Mount the Burner ... Connect Gas Piping ... Gas Trains ... Wire the Burner ... -
Page 3: General Information
Your CG10 burner will provide years of effi cient operation if it is professionally installed and maintained by a qualifi ed service technician. If... -
Page 4: Professional Installer's Responsibility
2% for each 1000 feet above the 2000 feet. 50 Hz motors – The burner ratings, air settings and other adjustments are based on 60 hz motors at 3450 rpm. Derate fi ring capacity 20% when using 50 hz motors. -
Page 5: Pre-Installation Checklist
The burner cannot properly burn the fuel if it is not supplied with a reliable combustion air source. Follow the guidelines in the latest edition of National Fuel Gas Code ANSI Z223.1 (NFPA 54) and... -
Page 6: Clearances
fi ring rate accordingly. Dimensions shown are for cast iron sectional boilers with uptakes between sections. For minimum dimensions of other furnace types consult R.W. Beckett Corporation. Figure 2. Minimum Combustion Chamber Dimensions Minimum Combustion Chamber Dimensions (inches) Input... -
Page 7: Verify Burner Air Tube Assembly
The volume of the furnace also infl uences the combustion process. R. W. Beckett Corp. recommends at least 1 cubic foot of furnace volume for each 150,000 BTU/Hr of fi ring rate. Figure 3. Maximum Capacity (at 3% O... - Page 8 Section: Pre-installation Checklist Figure 5. Burner Dimensions Burner Model 10.1 - 10.3, 10.1S - 10.3S 10.4 - 10.6, 10.4S - 10.6S Airtube Dim. A Dim. B 51927 25.0” 11.7” 51961 25.7” 12.5” O.D. 4.43” 4.61”...
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Page 9: Mount The Burner
Referring to Figure 6, if the front plate opening (C) in the boiler is larger than the burner fl ange bolt circle, then a custom mounting plate (A) of at least 1/4” thickness must be used with a suitable high-temperature refractory material anchored on the fi... -
Page 10: Gas Trains
1600 1100 Standard – An Underwriters Laboratories (UL) listed gas train is standard for the CG10 gas burner. This confi guration also meets CSD-1 requirements. See Figure 8 for typical component layout. Propane (LP) – When the correct propane restrictor is added to a burner’s gas pipe assembly it changes... - Page 11 fi nal shutoff valve (PRSSOV in Fig. 8) to the burner manifold must be kept to a minimum for good light-off reliability. R.W. Beckett recommends the following maximum lengths: Pipe Size 1-1/4”...
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Page 12: Wire The Burner
Section: Wire the Burner Wire the Burner Install the burner and all wiring in accordance with the National Electric Code ANSI/NFPA 70 (Canada CSA C22.1) and all applicable codes and requirements. Wire the burner in compliance with all instructions and diagrams provided by the appliance manufacturer. -
Page 13: Sequence Of Operation
If any of these items are not clear or are unavailable, call Beckett at 1-800-645-2876 for assistance. Delayed Ignition, Explosion and Fire Hazards This is a direct spark ignition burner and by code requirements must have a primary control with a 4-second fl... -
Page 14: Start-Up Checklist
Verify the following before attempting to start the burner: 1. General ○ Carefully read and become familiar with the CG10 Manual, Flame Safeguard Control Instructions, sequence of operation, pertinent wiring diagrams, gas system layout, insurance requirements, other controls and valve literature pertinent to the installation. - Page 15 Figure 10. CG10 component familiarization Major Components Item Description Jacking Screw Ignition Transformer Primary Control Blower Motor Air Flow Proving Switch Electrode Cable* UV Flame Detector (if used) Shutter Air Band High Gas Pressure Switch Manifold Pressure Test Connection Gas Gun Assembly...
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Page 16: Start The Burner
The shutter and band both control the amount of fl ow area available for air inlet to the burner. The greater their combined fl ow area, the higher the fi ring rate. The primary differences between the two are their ease of adjustment and their total airfl ow area. - Page 17 Notice: The light-off rate must not be set below the low fi re recommendation. Lower rates will lengthen the time it takes for gas to get to the burner head and may cause ignition failures. CG10 Burner Manual .25”...
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Page 18: Estimating Rate
Clocking a gas meter Before you clock the meter you must make sure that the burner is operating at a steady rate, and that it is the only thing that is using gas that would fl ow through the meter. - Page 19 Figure 12. Manifold to Furnace Pressure Drop vs. Rate - Stepped Spud Design 1400 1200 1000 Figure 13. Manifold to Furnace Pressure Drop vs. Rate - Swirl Vane Head Design 1400 1200 1000 CG10 Burner Manual Pressure Drop, In. WC Pressure Drop, In. WC Section: Start the Burner CG10.6S CG10.5S CG10.4S CG10.3S CG10.2S...
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Page 20: Check Operation And Safety Controls
Airfl ow proving switch – With the burner fi ring at its lowest rate, loosen the tubing connection to the airfl ow proving switch. A loss in air pressure at the... -
Page 21: Use Test Instruments To Set Combustion
fi ring. ○ Carbon monoxide (CO) – An operating range of 0 -50 PPM is recommended for the CG10 burner. The maximum carbon monoxide (CO) level permitted in the fl ue gas by the UL 795 Standard is 400 PPM (.04%). -
Page 22: Maintenance And Service
fi re. Do not tamper with the burner or controls or make any adjustments unless you are a trained and qualifi ed service technician. To ensure continued reliable operation, a qualifi ed service technician must service this burner annually. - Page 23 Inspect all burner control wiring and the burner control panel for damaged insulation and loose terminals/connections. Verify that the source voltage to the burner and control panel is within 10% of the burner rating as listed on the nameplate. (Figure 1) ○...
- Page 24 Burner Head Adjustment - There is an optimum gas orifi ce size and burner head setting for each fi ring rate of the CG10 burner. The gas orifi ce size sets the gas fl ow velocity; the head setting establishes the airfl ow velocity.
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Page 25: Propane Restrictor Description
Propane Restrictor Description The Beckett Propane Restrictor Conversion Kit allows for the conversion of CG10 burners for use with propane gas. With the proper installation of the restrictor and attached O-ring, adjustments and settings for propane use will be the same as the adjustments and settings for natural gas use as detailed in the burner manual. - Page 26 “Mfr’s Settings” label on the burner housing. For a copy of the current burner manual go to http://www. beckettcorp.com/protect/tech.asp. If furtherTechnical assistance is required, call 800-645-2876, Monday thru Friday, 8AM to 5PM EST.
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Page 27: For The Operator
Main fuel gas valves Inspect exhaust vent system for blockage Inpect compbustion air supply Check high and low gas pressure interlocks Check safety valves CG10 Burner Manual Frequency Comments Daily Keep area clean and free of clutter Daily Use visual and electronic leak detection... -
Page 28: Replacement Parts
Description Ignition Transformer Control Subbase Primary Control Shutter High Gas Pressure Switch Air Band Motor - 120v - 220v Blower Wheel - CG10 - CG10A or CG10B Air Proving Switch Electrode Set replacement parts. Part # Item Description 7503U Spring Clamps (4 in pckg.) -
Page 29: Burner Confi Gurations
Burner Confi gurations The CG10 burner is offered in confi gurations that allow it to be customized to the capacity and furnace size needs of many different appliances. Two blower wheel sizes provide airfl ow capacity through the range. An air guide provides static pressure augmentation at low rates and an inlet sleeve maximizes fl... - Page 30 OEM appliance manufacturers. Air Platform Confi gurations Air Platform CG10 CG10A CG10B Burner Confi gurations Burner Model CG10.1...
- Page 31 CG10 Burner Manual...
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Page 32: Limited Warranty Information
The R. W. BECKETT CORPORATION (“Beckett”) warrants to persons who purchase its “Products” from Beckett for resale, or for incorporation into a product for resale (“Customers”), that its equipment is free from defects in material and workmanship. To qualify for warranty benefi ts, products must be installed by a qualifi...