PB Heat manual Install the Pilot Burners, For 211A-04 through 211A-08 Only

ASSEMBLE THE BASE

3.Attach the Front Panel and Back Panel (Figure 2.2) to the Left Hand End Panel using 5/16"-18 x 1" (25 mm) long cap screws and hex head nuts provided.

4.For 211A-04 through 211A-08 Only:

a.Complete the base assembly by attaching the Right End Panel and setting the Burner Support Channel on the clips.

Figure 2.3: Support Bracket Installation

Figure 2.4: Angle Tie Brace Installation

5.For 211A-09 through 211A-46 Only:

a.Attach a Front Panel Support Bracket to each Front Panel as shown in Figure 2.3.

6.Attach an Angle Tie Brace at each panel joint to secure the front and back panels as shown in Figure 2.4 using 5/16"-18 x 1" (25 mm) long cap screws and hex head nuts.

7.Bolt remaining Front and Back Panels together using 5/16"-18 x 1" (25 mm) long cap screws and hex head nuts. See Table 2.1 for panels required. Place the panels in the positions shown in the table and Figure 2.1.

8.Complete the base assembly by attaching the Right Hand End Panel using 5/16"-18 x 1" (25 mm) long cap screws and hex head nuts.

9.Set the Burner Support Channels in place as shown in Figure 2.1.

B.INSTALL THE PILOT BURNERS

1.Check the location of the Burner Support Channels in the Base Assembly. The dimensions should be:

a.Height above boiler foundation: 6-3/4" (171 mm)

b. Distance from back of Base: 3-3/4" (95 mm)

2.Remove the Gas Manifold and Pilot Line Assembly from Box Number 7.

3.Place Manifold on front of Base. Bolt the hangers using 5/16"-18 x 1" (25 mm) long long cap screws with 5/16" flat washers. See Figure 2.5.

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