PB Heat 211A manual

WIRE THE BOILER

Figure 9.2: Typical Wiring – Standard Controls – Low Voltage Gas Valves

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PB Heat 211A manual Typical Wiring Standard Controls Low Voltage Gas Valves

Contents

Series 211A Table of Contents Using this Manual Follow the Piping GuidelinesControls Special Attention Boxes Preinstallation Accessibility ClearancesCombustible Construction Clearances AIR for Combustion and Ventilation Required Volume fan = 15 ft Required Volume other =21 ft Btu/hr 22 cm 2 per 2000 W of total rated Input for all appliances in the space. See Chimney or Vent WhereMechanical Combustion Air Supply Combustion Air Ducts Vent Sizing Exterior VentsCombined vent breeching Installation Survey Boiler SettingWater Quality and MAKE-UP Boiler Foundation Layout Assemble the Base Base AssemblyCrate Items Install the Pilot Burners For 211A-04 through 211A-08 Only Base Front and Back Panel Crates Model Overall Length Typical Gas Manifold and Pilot Line Assembly Pilots Total Natural Gas Only Propane Gas Only Model NumberBurners Preparation Place the Boiler SectionsPlacing the Sections Assembling Sections on Base Hydrostatic Test the Boiler Align Sections Vertically Install the Flue Collector Do not tighten yet Boiler Position Supply Piping Pipe the BoilerReturn Piping Pipe the Boiler Multiple Boiler Installations Boiler Header End RisersEqualizers Model Size Piping Multiple Boilers, Typical, Gravity Return Systems Install the Jacket & Draft Hood Apply Cleanout Cover PlatesPrepare the Parts Apply Jacket END Assemblies Apply Jacket TOP Panels Apply Lower END PanelsApply Plates and Labels Top Panel GG-6024 Carton Contents Sub-Assembly Part Number Quantity Jacket Assembly Sequence Carton Numbers and Locations 13C Install GAS Train Install Vent and Bleed PipingConnect GAS Piping Connect Pilot GAS Tubing Install GAS Supply Piping Test GAS Supply Piping Pipe Length 4 Pipe 2 Pipe Specific Gravity Multiply Capacity by Install Controls and Trim Install Safety Valves Install LOW Water CUT-OFFSInstall Blowdown Valves Install Pressure Controls Pressure Control Piping Fittings Included with Boiler Standard Float Type COntrol, Model 67PE2 Optional Float Type Pump Control/Low Water Cut-Off, Model Application of 51 Feeders Wire the Boiler Connect Supply WiringInstall Control Wiring Prepare Remaining Controls Typical Wiring Standard Controls Low Voltage Gas Valves Typical Wiring Standard Controls 120-Volt Gas Valves Starting the Boiler Check Boiler Controls Clean the BoilerMeter reading. Rate, Btu/Hr = F x H x To Light the Boiler To Shut Down the Boiler Lighting Instructions TypicalPilot Flame Failure Operation & Maintenance Placing Boiler in Operation Pilot and Burner Flames Monthly Maintenance Annual MaintenanceWeekly Maintenance Daily Maintenance Troubleshooting Service Tips Problem Possible Cause Suggested Remedy Correct Piping Boiler Ratings & Dimensions Boiler Rating Information Boiler Ratings & Dimensions Chart continues on Series 211A Steam Boiler Dimensions Series 211A Steam Boiler Dimensions Repair Parts Series 211A Description Part Selection Information Stock Code Base Front Panel Cover Plate 26 660 mm Wide Base Panel Boiler Assembly Base Assembly Page Series 211A