Évaluations - 4, GPA: 3.8
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Facilité d'utilisation
Gas burners for other gas pressures are available. Consult local Weil-McLain distributor/agent or sales office. 9. Gas manifold pressures shown are for initial start-up. Final pressure should be determined after checking actual gas flow and combustion readings. 10. Combustion Controls: a. RM7897 flame safeguard control uses ultraviolet electronic flame detector to monitor gas burner flame, and provides pre-purge programming. “C” models provide 10 second main flame establishing period. b. RM7840L flame safeguard control monitors the gas burner flame, provides pre-purge and post-purge programming, provides switching necessary to allow firing rate motor to be driven to both low fire start and high fire positions, prevents start-up if preignition interlock circuit or running interlock circuit does not “prove”, system will lock out on safety. Ultraviolet sensitive electronic flame detector is standard. 11. Burners listed by Underwriters Laboratories, Inc., Canadian Gas Association, state of Connecticut, Fire Marshal state of Massachusetts, city of New York MEA, and others. 12. Special controls can be provided to meet other code requirements not listed. Consult your local Weil-McLain distributor/ agent or sales office. Part No. 550-142-027/0508 Weil-McLain 88 Water and Steam Boilers — Series 2 — For Gas, Light Oil, & Gas/Light Oil-Fired Burners Burner dimensions Figure 2 Beckett model CG10 Figure 3 Beckett models CG25 and CG50 Burner Dimensions, In Inches Model Number A B C D E F G H I J K L Pipe Thread Overall Square Bolt Maximum Centerline Tube Overall Burner Centerline Centerline Centerline Insertion Width Flange Width & Height Circle Tube O.D. To End Of Manifold Centerline To Manifold Centerline Length (Max.) Length To Top Of Burner To Bottom Of Burner Of Manifold To End Of Tube Depth (Max.) CG10 11.70 10.0 10.25 4.9 8.1 6.0 26.0 22.0 6.8 8.2 11.0 4.0 1-1/4 NPT CG25 20.90 12.00 10.25 6.9 9.3 6.8 33.2 29.2 4.1 12.8 17.8 4.0 2 NPT CG50 24.4 12.00 10.25 7.7 10.5 7.5 33.6 29.6 4.1 14.6 17.4 4.0 2-1/2 NPT Part No. 550-142-027/0508 ...
Ce manuel est également adapté pour les modèles :Greeley - CG10 (475.57 kb)
Greeley - CG50 (475.57 kb)