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Summary of Contents for CG10

Page 1: ...f this or any other appli ance 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 suppli...

Page 2: ...e of operation 12 Prepare the burner for start up 13 14 Start up checklist 13 General 13 Gas supply piping 13 Electrical 11 Boiler or appliance 13 Burner 13 Figure 10 CG10 Component familiarization 14...

Page 3: ...technician If at any time the burner does not appear to be operating properly im mediately_ contact ou_ oML_qualifiedservice for consultation We recommend annual inspection service of your gas heatin...

Page 4: ...available Direct spark main flame i NOTICE Concealed damage If you discover damage to the burner or controls during unpacking notify the carrier at once and file the appropriate claim forms High alti...

Page 5: ...Z223 1 NFPA 54 and CANI B149 1 regarding providing adequate air for com bustion and ventilation For appliance burner units in confined spaces the room must have an air opening near the top of the roo...

Page 6: ...r vent construction capacity and sizing O 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...

Page 7: ...ICE I Flames are shaped by their furnaces and by its flue Io cations Increased height and width can decrease the length requirement When shaping is too severe flames impinge on the walls Impingement c...

Page 8: ...ce Pressure Swirler Head Configuration 8OO Z G_ 700 o 600 O E 500 E 400 300 J _ i 0 2 0 4 0 6 0 8 Furnace Pressure In WC _CG10 3 _ CG10 2 _ CG10 1 Figure 5 Burner Dimensions l 10 4S 10 6S 51961 I 1 4...

Page 9: ...e opening C in the boiler is larger than the burner flange bolt circle then a custom mounting plate A of at least 1 4 thickness must be used with a suitable high temperature refractory material anchor...

Page 10: ...Trains Standard An Underwriters Laboratories UL listed gas train is standard for the CGI0 gas burner This configu ration also meets CSD 1 requirements See Figure 8 for typical component layout Optiona...

Page 11: ...fic burner Do Not Bypass Safety Controls Tampering with or bypassing safety con trois could lead to equipment malfunction and result in asphyxiation explosion or fire Safety controls are designed and...

Page 12: ...Operating limit control contacts close on drop in temperature or pressure and initiates the start sequence Prepurge The control will signal the PRE PURGE sequence when the airflow interlock and all sw...

Page 13: ...guard Control Instruc tions sequence of operation pertinent wiring diagrams gas system layout insurance require ments other controls and valve literature perti nent to the installation CI Follow the a...

Page 14: ...volt age ohms amps and DC micro ammeter for measuring the flame signal These could be included in one meter or separate meters but should be calibrated and accurate Calibrated manometers and gauges ca...

Page 15: ...oller to call for heat then apply pow er to start the burner Reset the high and low gas pressure switches if necessary In order to check the function of each component i e flame safeguard sequence air...

Page 16: ...We recommend that at low rates the band be left completely closed until the shutter has been fully opened and that for higher rates the shutter is left com pletely open as the band is opened 300 CG 10...

Page 17: ...ure it in any other units 1 PSI 27 7 inches water column Add 14 7 to the meter pressure divide their sum by 14 7 and multiply that result times the uncorrected flow rate to obtain the pressure correct...

Page 18: ...I 1 I I I 2 3 4 Pressure Drop In WC I 5 CG 10 6S 43 CG10 5S _ CG10 4S 4 CG10 3S _ A CG10 2S CG10 1S I 6 Figure 13 Manifold to Furnace Pressure Drop vs Rate Swirl Vane Head Design 900 800 700 600 m 500...

Page 19: ...he diaphragm in the switch to open and recycle or lockout the safeguard control 10 Low gas pressure switch With the burner firing and a manometer attached to a test port near the low pressure switch g...

Page 20: ...10 5 Carbon monoxide CO An operating range of 0 50 PPM is recommended for the CGI0 burner The maximum carbon monoxide CO level per mitted in the flue gas by the UL 795 Standard is 400 PPM 04 Stack Tem...

Page 21: ...om the gas train burner exterior burner air band shut ter and surrounding area Remove the blower motor and clean any accu mulated matter from the blower wheel and motor end bell Check wheel for damage...

Page 22: ...for leakage and proper installation Perform necessary repairs to comply with all codes 3 Installation area 1 Insure that there are no combustible materials flammable liquids or vapors in the vicinity...

Page 23: ...number stamped on the top centerline of the stainless steel tube that forms the base of the burner head It should match the model number on the Beckett burner data label on the blower housing The head...

Page 24: ...uestionable performance is observed shut the system down and contact your qualified service agency immediately Table 3 Periodic Inspection Sheet Inspect area surrounding heating plant Check temperatur...

Page 25: ...503U See Note 1 3215U 3819A _ iiii_ _ _ i_i _i_i_ _i ii_ii_i_ i_ _i_i_i_ _i_i_ i iiiiiiiiiiiiiiiiiiiiiiiiiiiiiii 11 13 15 17 19 Electrode Set Head O ring set 2 in package Jacking Screw Cable Flame Rod...

Page 26: ...be shrouds shape and stabilize the base of the flame Twelve gun assemblies provide mixing control and retain the flame See chart on opposite page Low Rate Burner Configuration 300 to 800 MBH Applicati...

Page 27: ...ges based onresults of specific applications testsconducted forOEMappliance manufacturers Burner Configurations CG10 3 CG10 5 CGI0 1S CG10 3S CG10 5S 21448 21339 21448 21448 21339 Air Guide Inlet Slee...

Page 28: ...PROTECTION ASSOCIATION THE LATEST EDITION OF THE NATIONAL FILL GAS CODE NFPA NO 4 AND IN ACCORDANCE WITH ALL APPLICABLE LOCAL STATE AND NATIONAL ODES HA_TNG 31TRISDICTIONAL AUTHORITY Equipment which...

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