Figure 5: General Assembly (Knockdown Boilers)
F.Move boiler to permanent location by sliding or walking. Do not drop.
For Packaged Boiler, proceed to Paragraph L.
G.Confirm that one (1) Flue Baffle is properly positioned in each Boiler Flueway. Tabs at the top of each Flue Baffle should be resting on top row of Flue
Pins on each adjoining section.
H.Install Canopy on section assembly. See Figure 5. Canopy and hardware are located in Combination Boiler Parts and Control Carton.
1.Position Canopy on top of Section Assembly. Locate between end sections and sealing ledge on front and back of each section.
2.Fasten each end with ¼” - 20 x 1” carriage bolts, washers and nuts.
3.Seal between Canopy and Section Assembly with furnace cement.
I.Inspect joints between sections. They were factory sealed. If any openings resulted during shipment or handling, reseal with furnace cement. Confirm tie rods are only hand tight to allow for thermal expansion.
J.Install Base Front Panel. See Figure 5. Panel and hardware located in Combination Boiler Parts and Control Carton.
1.Attach Base Front Panel to Section Assembly using ¼” - 20 x 1¼” carriage bolts, washers and nuts.
2.Seal between top of Base Front Panel and Section Assembly with furnace cement (shipped in Combination Boiler Parts and Control Carton).
3.Seal between top of Base Rear Panel and Section Assembly with furnace cement.
K.Install Pilot/Main Burner Assembly. See Figure 7. Assembly is located in Combination Boiler Parts and Control Carton. Verify assembly is properly located on support bracket in Base Rear Panel, seated on Main
Burner Orifice, and secured with hitch pin clip.
L.Adjust Burner Air Shutters on all Burners. See Figure 7. (On Packaged Boilers, Front Door and Burner Access Panel(s) must be removed to make adjustments.) Distance between front edge of Burner Air Shutter and burner mounting ring should be approximately 11/16”. To adjust this distance, loosen screw at top of air shutter and slide into correct position. Then tighten screw. (Replace Burner Access Panel(s) and Front Door on Packaged Boilers.)
For Packaged Boiler, proceed to Section IV: Water Trim and Piping.
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