GAS-FIRED CAST-IRON BOILERS FOR NATURAL AND L.P. PROPANE GASES SENTRY “S” AND “SX” MODELS HOT WATER MODELS S-34 THROUGH S-150 and SX-150 THROUGH SX-210 INSTALLATION AND OPERATING INSTRUCTIONS IMPORT NT READ ALL OF THE FOLLOWING WARNINGS AND STATEMENTS BEFORE READING THE INSTALLATION INSTRUCTIONS WARNING NATURAL...
Sentry Approx. Dimensions Total Wt. (inches) Full of Boiler No. of Water (lb.) Model Sect. CHIMNEY RECOMMENDATIONS (max) Orifice Sizes for High Altitudes Orifice Includes 4% Reduction for Each 1000 Feet Size for Elevation - Feet Boiler 2000 3000 4000 5000 6000 Model...
Sentry WARNING LIQUEFIED PETROLEUM (L.P.) PROPANE GAS-FIRED BOILER LOCATION heavier than air MINIMUM CLEARANCES FROM COMBUSTIBLE CONSTRUCTIONS SENTRY SERIES The UNIFORM MECHANICAL CODE may be in effect in your geographic area LPG Appliances CHIMNEY REQUIREMENTS SAFETY— DRAFT HOOD— VENT PIPING—...
Sentry II. INITIAL START INSTRUCTIONS 1. Continuous Burning Pilot (24V). FOR BOILERS EQUIPPED WITH HONEYWELL GAS VALVE VR8200 or VR8300 (see figures 11 and 12). SAFETY INFORMATION To Turn Off Gas To Appliance Lighting Instructions...
Sentry Intermittent Pilot System (IID). FOR BOILERS EQUIPPED WITH HONEYWELL GAS VALVE VR8204 OR VR8304 (see figures 13 and 14). SAFETY INFORMATION III. BURNER ADJUSTMENT Operating Instructions To Turn Off Gas To Appliance...
Sentry Cubic Feet Boiler rated input in Gas Consumption cu. ft./hr. of 1000 Btu/cu. ft. 1000 Btu/cu. ft. gas, in 3 Natural Gas minutes, at rated input CARE AND MAINTENANCE...
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Sentry SEQUENCE OF OPERATION FOR SENTRY BOILERS EQUIPPED WITH CONTINUOUS BURNING PILOTS FOR DIAGRAMS SHOWN ON PAGE 14. SEQUENCE OF OPERATION FOR SENTRY BOILERS EQUIPPED WITH HONEYWELL INTERMITTENT IGNITION SYSTEM (IID) FOR DIAGRAMS SHOWN ON PAGE 15.
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Sentry PUMP OR VALVE ZONING OF WATER BOILERS COMBINATION CONTROLS WITH TERMINALS*...
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Sentry GENERAL TROUBLESHOOTING GUIDE FOR SERVICEPEOPLE BURNERS FAIL TO OPERATE CAUSE REMEDY BURNERS WILL NOT SHUT OFF CAUSE REMEDY FLASH BACK - BURNING AT ORIFICES CAUSE REMEDY DELAYED IGNITION CAUSE REMEDY FUMES AND GAS ODORS CAUSE REMEDY CONDENSATION IN BOILER FLUES OR IN VENT SYSTEM CAUSE REMEDY...
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Sentry PIPING A HEATING - COOLING SYSTEM TO A WATER BOILER AND CHILLER IF REPLACEMENT PARTS ARE NEEDED...
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Sentry APPENDIX A Removal of Existing Boiler from Common Vent System...