PB Heat 211A manual Apply Lower END Panels, Apply Jacket TOP Panels, Apply Plates and Labels

Page 26

INSTALL THE JACKET & DRAFT HOOD

•Continue applying Front Panels this way.

•Slip the right edge of the last Front Panel under the Right Front Corner Panel. Line up the holes and secure with #10 x 1/2" (13 mm) long sheet metal screws.

5.Install the Jacket Rear Panels:

•Slip the offset flange of the first Upper Rear Panel under the edge of the Left Rear Corner Panel. Secure with #10 x 1/2" (13 mm) long sheet metal screws.

•Attach the first Lower Rear Panel in the same way.

•Attach a Rear Panel Support Leg on the inside of the Upper Rear Panel. The flanges point toward the boiler. Attach with #10 x 1/2" (13 mm) long sheet metal screws.

•Install a Panel Support Angle on the inside top of the Upper Rear Panel (See Figure 6.2). Use #10 x 1/2" (13 mm) long sheet metal screws.

•Install the remaining Upper Rear and Lower Rear Panels in the same way.

•Place the edge of the last rear panel over the Right Rear Corner Panel.

6.Install the Draft Hood Sections:

•Start from the left of the boiler (facing the front). Apply the Draft Hood sections from left to right in the order given in Table 6.2.

•Use two #10 x 1/2" (13 mm) long sheet metal screws for each Flue Collector section.

3.Slide the left hand offset flange of the first Top Panel under the Top Left End Panel. Place the front flange of the Top Panel over the Front Panel. Line up the holes and secure with #10 x 1/2" (13 mm) long sheet metal screws.

4.Slide the left hand edge of each additional panel under the panel to its left. Secure with #10 x 1/2"

(13 mm) long sheet metal screws.

5.Apply the last Top Panel in the same way. Place its right hand edge over the Top Right End Panel. Secure with #10 x 1/2" (13 mm) long sheet metal screws.

6.Check for loose or missing screws as you complete the jacket assembly.

G.APPLY LOWER END PANELS

1.THIS APPLIES TO ALL BOILER SIZES.

2.The parts are packed in carton #12.

3.Attach an End Panel Cover Plate to the opening in the Lower End Panel (GG-6022) if the tapping in the boiler is not being used. Secure with two #10 x 1/2" (13 mm) long metal screws.

4.Apply a Lower End Panel to each end of the boiler, securing to the Corner Panels with eight #10 x ½” (13 mm) long sheet metal screws. Attach to the Upper End Panels with two #10 x ½” (13 mm) long sheet metal screws.

F.APPLY JACKET TOP PANELS

1.Apply the jacket top panels working from left to right (facing front of boiler). Place the panels from the cartons in the sequence given in Figure 6.3.

2.Mount a Panel Support Angle (GG-6027) on the back bottom edge of each Top Panel with the long flange pointed down. Peel the insulation slightly away from the back edge of the panel for better contact. Secure with one #10 x 1/2" (13 mm) long sheet metal screw.

H.APPLY PLATES AND LABELS

1.Mount Boiler Rating Label, Agency Plates and Caution Labels in the Upper Right End Jacket Panel.

2.Plates to be field applied are packed in Box Number 7.

3.Place these plates as shown in Figure 6.1.

4.Secure metal plates with #6 x 6 mm (1/4") sheet metal screws. Apply all adhesive-backed labels.

FIGURE 28

Figure 6.1: Location of Rating, Agency and Instruction Plates on Upper Right End Panel

24

Page 25 Page 27
Image 26
Page 25 Page 27
Contents Series 211A Table of Contents Controls Using this ManualFollow the Piping Guidelines Special Attention BoxesCombustible Construction Clearances PreinstallationAccessibility 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. SeeMechanical Combustion Air Supply Chimney or VentWhere 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 Equalizers Multiple Boiler InstallationsBoiler Header End Risers Model SizePiping Multiple Boilers, Typical, Gravity Return Systems Prepare the Parts Install the Jacket & Draft HoodApply Cleanout Cover Plates 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 Connect GAS Piping Install GAS TrainInstall Vent and Bleed Piping Connect Pilot GAS TubingInstall GAS Supply Piping Test GAS Supply PipingPipe Length 4 Pipe 2 Pipe Specific Gravity Multiply Capacity byInstall Blowdown Valves Install Controls and TrimInstall Safety Valves Install LOW Water CUT-OFFS 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 Install Control Wiring Wire the BoilerConnect Supply 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 FlamesWeekly Maintenance Monthly MaintenanceAnnual 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
Top Page Image Contents