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Smith Cast Iron Boilers GS110W operation manual

Models: GS110W

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Figure 9 - Vertical Negative Pressure Masonry Chimney System using Outside Combustion Air (Cat. I)

GS110 DIRECT VENT BOILER INSTALLATION AND OPERATION INSTRUCTIONS

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Figure 9 - Vertical Negative Pressure Masonry Chimney System using Outside Combustion Air (Cat. I)

Figure 10 - Vertical Positive Pressure Venting using Outside Combustion Air (Cat. III)

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Smith Cast Iron Boilers GS110W Vertical Negative Pressure Masonry Chimney System using Outside Combustion Air Cat

Contents

GS110W BEFORE YOU START CONTENTSBOILER LOCATION BOILER RATINGS & CAPACITIESFigure 1 - Clearances to Combustible Construction Figure 2 - Moving BoilerCOMBUSTION AIR & VENTILATION Table 1 - Combustion Air Duct Sizing Table 2 - Combustion Air System Sizing Intake Air Option - General GuidelinesIntake Air Optional - Horizontal Guidelines Intake Air Option - Vertical GuidelinesSmith Figure 9 - Vertical Negative Pressure Masonry Chimney System using Outside Combustion Air Cat GENERAL DIRECT VENT INFO GENERAL VENTING GUIDELINESVENT SYSTEM OPTIONS HORIZONTAL DIRECT VENT SYSTEMSHORIZONTAL VENT POSITIVE PRESSURE SYSTEMS VERTICAL DIRECT VENT SYSTEMSTable 4 - Certified Vent & Intake Terminals Table 5- Certified Vent TerminalsVERTICAL VENT NEGATIVE PRESSURE SYSTEMS VERTICAL VENT POSITIVE PRESSURE SYSTEMSChimney Inspection & Sizing Table 6 - Equivalent Breeching & Chimney SizePage COMMON VENT SYSTEMS HEATING SYSTEM PIPING CONDENSATE PIPINGTable 7 - Boiler Water Volume Figure 12A- Condensate TrapBypass Piping Piping For Use With Cooling Units CirculatorsFigure 17 - TACO 007 Performance Curve ELECTRICAL WIRING GAS SUPPLY PIPINGWARNING Never use an open flame to test for gas leaks. Always use an approved leakOPERATIONAL SEQUENCE Thermostat InstallationControl Outputs Page Figure 19A - Wiring Connection DiagramFigure 19B - Wiring Ladder Diagram FOR YOUR SAFETY READ BEFORE OPERATING OPERATING INSTRUCTIONSTO TURN OFF GAS TO APPLIANCE COÙPURE DE LARRIVE DE GAZ A LA CHAUDIERE INSTRUCTIONS DE MISE EN MARCHEBOILER SET UP BOILER OPERATIONDirect Ignition System GAS PRESSURE ADJUSTMENT BOILER CHECKING & ADJUSTMENTFigure 20- Air and Manifold Pressure INPUT RATEBOILER MAINTENANCE INSTRUCTIONS TO THE INSTALLER Page Model Size with Item Quantities Below SERVICE AND REPLACEMENT PARTS LISTRef # Name of PartThermal Switch Model Size with Item Quantities BelowName of Part Page