PB Heat 211A manual Boiler Assembly

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REPAIR PARTS – SERIES 211A

Figure 15.1: Boiler Assembly

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Contents Series 211A Table of Contents Using this Manual Follow the Piping GuidelinesControls Special Attention BoxesPreinstallation Accessibility ClearancesCombustible Construction Clearances AIR for Combustion and Ventilation21 ft Required Volume other =Required Volume fan = 15 ft Btu/hr 22 cm 2 per 2000 W of total rated Input for all appliances in the space. SeeChimney or Vent WhereMechanical Combustion Air Supply Combustion Air DuctsCombined vent breeching Exterior VentsVent Sizing Water Quality and MAKE-UP Boiler SettingInstallation Survey Boiler Foundation Layout Crate Items Base AssemblyAssemble the Base Install the Pilot Burners For 211A-04 through 211A-08 OnlyBase Front and Back Panel Crates Model Overall LengthTypical Gas Manifold and Pilot Line Assembly Burners Total Natural Gas Only Propane Gas Only Model NumberPilots Placing the Sections Place the Boiler SectionsPreparation Assembling Sections on Base Hydrostatic Test the Boiler Align Sections VerticallyInstall the Flue Collector Do not tighten yetBoiler Position Return Piping Pipe the BoilerSupply Piping Pipe the Boiler Multiple Boiler Installations Boiler Header End RisersEqualizers Model SizePiping Multiple Boilers, Typical, Gravity Return Systems Install the Jacket & Draft Hood Apply Cleanout Cover PlatesPrepare the Parts Apply Jacket END AssembliesApply Plates and Labels Apply Lower END PanelsApply Jacket TOP Panels 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 TubingInstall GAS Supply Piping Test GAS Supply PipingPipe Length 4 Pipe 2 Pipe Specific Gravity Multiply Capacity byInstall Controls and Trim Install Safety Valves Install LOW Water CUT-OFFSInstall Blowdown Valves Install Pressure ControlsPressure 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 ControlsTypical Wiring Standard Controls Low Voltage Gas Valves Typical Wiring Standard Controls 120-Volt Gas Valves Starting the Boiler Meter reading. Rate, Btu/Hr = F x H x Clean the BoilerCheck Boiler Controls Pilot Flame Failure Lighting Instructions TypicalTo Light the Boiler To Shut Down the Boiler Operation & Maintenance Placing Boiler in Operation Pilot and Burner FlamesMonthly Maintenance Annual MaintenanceWeekly Maintenance Daily MaintenanceTroubleshooting Service Tips Problem Possible Cause Suggested RemedyCorrect Piping Boiler Ratings & Dimensions Boiler Rating InformationBoiler Ratings & Dimensions Chart continues on Series 211A Steam Boiler DimensionsSeries 211A Steam Boiler Dimensions Repair Parts Series 211A Description Part Selection Information Stock CodeBase Front Panel Cover Plate 26 660 mm Wide Base Panel Boiler Assembly Base Assembly Page Series 211A