Weil-McLain 550-141-826/1201 manual Install Non-PackagedBoiler CONTINUED

Install Non-Packaged Boiler CONTINUED

3.Non-PackagedWGO-7, 8 & 9 — install flue collector hood (see FIGURE 3):

Obtain gas-tight seal to prevent possible flue gas leakage and

carbon monoxide emissions, leading to severe personal injury or death.

a.Thread tinnerman clip on screw so that clip fits snugly in notch of hold-down lug. Screw must not turn.

b.Remove paper on sealing rope. Starting at back section near flue collar, position sealing rope around top of block with adhesive side to sections. Do not stretch rope. Make sure rope ends meet. Trim excess rope.

c.Position flue collector hood on top of boiler sections and over screws and clips as shown in FIGURE 3.

Nut

Washer

Tinnerman

Clip

				Sealing Rope in
			Groove Inside Cap
Screw
	Hold-down
		Lug

d.Install washers and nuts. Tighten nuts until collector hood makes contact with tinnerman clip.

e.Back flue outlet boiler — Position flue cap and strap over opening in flue collector hood. Make sure rope in cap is in place and in good condition. Tighten strap to hood with screws provided.

Top flue outlet boiler — Position flue cap and strap over opening in back section. Make sure rope in cap is in place and in good condition. Tighten strap to boiler with screws provided in section. Install remaining screws in holes in flue collector hood.

4.Check level. Shim legs, if needed.

Flue Collector

Hood

Sealing Rope with Adhesive Tape

Flue

Cap

Flue Cap

Strap

Change From Back Flue Outlet to Top Flue Outlet (Optional)

FIGURE 3

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