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Burnham FCM120 manual 36

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Figure 9.3: Piping Method #1 - Heat + Indirect Water Heater

Figure 9.4a: Piping Method #1 - Secondary Loop Piping (Shaded)

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Contents

FCM120 WARNING: 101008-01-12/06 Table of Contents I Product Description II Speciﬁcations IIIBefore Installing IV Locating the Boiler Figure 4.1: Clearances To Combustible Or Non-combustibleMaterial TABLE 4.2: CLEARANCES FROM VENT PIPING TO COMBUSTIBLE CONSTRUCTION V Mounting The Boiler A.Wall Mounting B.Floor Mounting Page Page VI Air for Ventilation Page VII Venting A. Vent System Design Page TABLE 7.1: SUMMARY OF HORIZONTAL VENTING OPTIONS Page TABLE 7.4: U.S. BOILER CONCENTRIC VENT COMPONENTS (VENT OPTION 1) TABLE 7.5: PERMISSIBLE STAINLESS STEEL VENT SYSTEMS AND PRINCIPLE VENT COMPONENTS (VENT OPTIONS 2, 5) Page TABLE 7.7: VENT/ AIR INTAKE FITTING EQUIVALENT LENGTH TABLE 7.8: SUMMARY OF VERTICAL VENTING OPTIONS B. Removing an Existing Boiler From a Common Chimney C. Assembly of U.S. Boiler 60/100mm Concentric Venting Page Figure 7.12: Cutting Outer Pipe Figure 7.13: Cutting Inner Pipe Page D. Assembly of Stainless Steel Venting Figure 7.17a: Star-34Connection to Vent Collar Figure 7.17b: Star-34Connections Figure 7.18: Z-VentIII Connection to Vent Collar Figure 7.19: SAF-TVent EZ Seal Connection to Vent Collar Figure 7.20: FasNSeal Connection to Vent Collar E. Condensate Trap and Drain Line Page VIII Gas Piping IX System Piping A. General System Piping Precautions B. System Design Method 1: Primary/Secondary Piping Figure 9.2: Piping Method #1 - Heat Only Page Page TABLE 9.5: PIPE AND CIRCULATOR SIZING FOR BOILER LOOP TABLE 9.6: PIPE AND CIRCULATOR SIZING FOR INDIRECT WATER HEATER LOOP TABLE 9.7: FITTING EQUIVALENT LENGTHS Figure 9.8: Piping Method #2 - Direct Connection of Boiler to Heating System C: Standard Piping Installation Requirements D.Piping for Special Situations Page X Wiring Page Page Page XI Start-upand Checkout WATER QUALITY AND BOILER WATER ADDITIVES IMPORTANT NOTE FCM Series Lighting and Operating Instructions Figure 11.1: Burner Flame THE OUTLET PRESSURE FOR THE GAS VALVE HAS BEEN FACTORY SET AND REQUIRES NO FIELD ADJUSTMENT. THIS SETTING IS SATISFACTORY FOR BOTH NATURAL GAS AND PROPANE. ATTEMPTING TO ADJUST THE OUTLET PRESSURE MAY RESULT IN DAMAGE TO THE GAS VALVE AND Figure 11.2: Gas Valve Detail TABLE 11.3: TYPICAL CO2/O2 COMBUSTION READINGS RANGE Model Fuel Page XII Operation Page Page TABLE 12.3: BOILER STATUS First Digit Boiler Status Figure 12.4: Outdoor Reset Curve XIII. Service and Maintenance Page XIV. Troubleshooting TABLE 14.3: SOFT LOCKOUT CODES DISPLAYED TABLE 14.4: HARD LOCKOUT CODES DISPLAYED XV Parts Page PARTS LIST Page PARTS LIST (Continued) Page Page Page Page Page Page Page Page Appendix A: Special Requirements For Side-WallVented Appliances In The Commonwealth of Massachusetts IMPORTANT