Burnham FM01FD00B manual

f.Install observation port sight glass. Locate 2”

x2-1/2” lg. nipple, sight glass envelope and 2” conduit bushing. Thread 2” nipple into observation port tapping directly above burner adapter opening on front of BSD. Open sight glass envelope and in this order place gasket, sight glass and gasket into conduit cap. Thread cap unto 2” nipple, hand tighten only until cap and glass are snug. Do not over tighten.

g.Do not install BSD on hinges at this time. Door must be installed after jacket assembly.

7.Mount C. I. flue collector to rear section - see Figure 9.

a.Use a wire brush to clean the rope groove on back surface of rear section.

b.Using the multi-purpose spray adhesive provided, apply the adhesive to the perimeter rope groove. Follow the directions on the can for application and tack time.

c.Locate remaining 158” length of silicone coated fiberglass rope from common parts carton.

Starting at 3 o’clock position, push rope into groove and continue around perimeter until rope overlaps the starting point. Rope should be approximately 4” longer than required. Use

apermanent black marker to mark the rope approximately 1/8” beyond point of overlap. Cut off excess with scissors or utility knife and wooden cutting block.

d.Apply a generous bead of red sealant to both ends of cut rope, push ends together and smooth excess sealant over joint with your finger.

e.Locate six (6) 3/8” flat washers and six (6) 3/8

-16 x 1-1/4” lg. cap screws from hardware bag. Thread one (1) washer and cap screw in each of the bottom tappings approximately four (4) turns. Lift flue collector and engage bottom slots over cap screws to position unit on rear section. Install remaining hardware in four (4) upper slots and hand tighten hardware. Using a wrench, tighten hardware evenly, use an alternating pattern from top to bottom.

8.Do not install Flue Collector Clean-out Covers at this time. Covers must be installed after Jacket Rear Panels are in place.

9.Install 1/4” NPT brass plug into tapping located at

10 o’clock position on flue outlet collar. Wrench tighten plug, but do not over tighten. See Figure 9.

10.Apply thread sealant and install 3” NPT pipe plug in lower tapping on front section. Wrench tighten until water tight. See Figure 9.

11.Install Supply Manifold and 4” NPT nipple - See Figure 9.

a.Locate supply and return manifold carton marked ‘S/RM CI’ and remove contents.

b.Apply thread sealing compound to both ends of the 4” NPT nipple and install one end of the

4” NPT nipple into the non-flow arrowed end of the CI Supply Manifold and hand tighten the assembly.

c.Then - Install the threaded end of the 4” NPT nipple into 4” NPT tapping located on top of rear section.

d.Wrench - CI Supply Manifold Assembly until water tight and 1½” NPT tappings (relief valve) are aligned with front and rear axis as shown in Figure 12.

Figure 12: Orientation of Supply Manifold

NOTICE

Orientation of supply manifold is critical for proper alignment of controls and relief valve piping.

B.Assemble and Install Return Water Mixing Tube (RWMT RC) and Return Manifold into Block Assembly.

1.Locate return water mixing tube carton marked ‘RWMT RC’ and remove contents.

2.Modular return water mixing tubes start as a two

(2) tube assembly with end cap and increase with block size to become a seven (7) tube assembly with end cap. Assemble each RWMT RC in exact order shown in Table VII based on boiler size. Also refer to Figure 13.

3.Per Table VII, starting at the front, install RWMT End Cap on tube shown in next column to the right. Open ‘RH’ hardware bag and locate 3 oz. tube of sealant. Apply a continuous bead of silver silicone sealant to end of tube opposite the flared collar or ring. The end cap and each tube has a series of holes for alignment when secured together. Align the holes, push end cap over tube end with sealant and secure with four (4) #8 x 1/2 hex head screws.

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