Slant/Fin SX-150, S-150, SX-210 dimensions Sentry, Wiring Diagram - Continuous Pilot

Models: SX-150 SX-210 S-150

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Sentry

CAUTION: Label all wires prior to disconnection when servicing controls.

Wiring errors can cause improper and dangerous operation. “Verify proper operation after servicing.”

Image 14

Contents

READ ALL OF THE FOLLOWING WARNINGS AND INSTALLATION AND OPERATING INSTRUCTIONSINSTALLATION INSTRUCTIONS STATEMENTS BEFORE READING THESentry Sentry Burners Pilot Burner Access Door Gas ValveINSTALLATION REQUIREMENTS NATURAL GAS-FIREDBOILER LOCATIONLIQUEFIED PETROLEUM L.P. PROPANE SAFETYSentry GAS-FIREDBOILER LOCATIONVENT DAMPER INSTALLATION SentryWARNING-DANGER Figure 5. Vent Damper Dimensions FigureSentry Figure Figure 8. Damper VaneGAS PIPING ELECTRICAL CONTROLS AND WIRINGSentry WATER PIPING SentryBOILER ROOM AIR SUPPLY AND VENTILATION OPERATING INSTRUCTIONSII.INITIAL START SAFETY INFORMATIONSentry INSTRUCTIONSSentry SAFETY INFORMATIONIII.BURNER ADJUSTMENT A. Adjust gas input rate 2.Intermittent Pilot System IIDCARE AND MAINTENANCE SentrySentry 3.ANNUAL INSPECTION AND CLEANING4.SAFETY CHECK FOR CONTROL SYSTEM 2.WATER LEVEL CHECK DURING HEATING SEASONSentry FOR DIAGRAMS SHOWN ON PAGEIGNITION SYSTEM IID FOR DIAGRAMS SHOWN ON PAGE SEQUENCE OF OPERATION FOR SENTRY BOILERSWIRING DIAGRAM - CONTINUOUS PILOT SentryWIRING DIAGRAM - INTERMITTENT IGNITION IID SentryCOMBINATION CONTROLS WITH T TV Z SentryPUMP OR VALVE ZONING OF WATER BOILERS TERMINALSSentry GENERAL TROUBLESHOOTING GUIDE FOR SERVICEPEOPLEDELAYED IGNITION BURNERS FAIL TO OPERATEIF REPLACEMENT PARTS ARE NEEDED SentrySentry APPENDIX A