用户手册目录SAFETY CONSIDERATIONS2INTRODUCTION3BOILER RATINGS AND CAPACITIES3LOCATING THE BOILER4FRESH AIR FOR COMBUSTION5Boiler Located in Unconfined Space5Boiler Located in Confined Space5INSTALLATION—SYSTEM PIPING6For Use with Cooling Units7Low Design Water Temperature Systems (Below 140°F)7CHIMNEY AND VENT PIPE CONNECTION7Checking Chimney8Minimum Vent Pipe Clearance8Removing Existing Boiler from Common Venting System9OPTIONAL HORIZONTAL VENTING WITH POWER VENTER9GAS SUPPLY PIPING10Checking Gas Supply10Connecting Gas Piping10Checking Gas Piping11Electric Power Supply11Installing Thermostat11SEQUENCE OF OPERATION11ELECTRICAL WIRING12Wiring Diagram12EQUIPMENT AND OPTIONAL ACCESSORIES13Relief Valve13Expansion Tank (Optional)13Diaphragm-Type Expansion Tank (Optional)13Air-Eliminating Fitting (Air Purger) (Optional)13Main Air Vent for Downflow Systems or Diaphragm-Type Expansion Tank (Optional)13Automatic Fill Valve (Optional)13Drain Valve13Water Temperature Control13Circulating Pump14Blower (Draft Inducer)14Pressure Switch14Rollout Switch (Flame Rollout Safety Shutoff)14STARTING BOILER14How a Hot Water System Operates14Filling System with Water14FOR YOUR SAFETY READ BEFORE OPERATING14GAS VALVE OPERATING INSTRUCTIONS15CHECKING AND ADJUSTING16Gas Valve Safety Shutdown Test16Pilot Burner Adjustment16Main Burner Air Adjustment16Limit Controls Adjustment16Thermostat Heat Anticipator Adjustment16Safety Controls Check16MAINTAINING BOILER17Burners17Relief Valve17Expansion Tank17Boiler Flue Passages17Vent Pipe17Water System17Cleaning Boiler and Burners17Blower18SERVICE HINTS19REPAIR PARTS20文件大小: 353.7 KB页数: 24Language: English打开用户手册