8.Making sure the 6” diameter elbow is centered around the 3” diameter flue, secure the 6” diameter vent pipe using two sheet metal screws at the connection of the elbow and 6” vertical extension.
FIGURE 41
9.The standard vent kit includes a 6” diameter extension pipe which is used when “E” dimension over 6 1/2”.
FIGURE 42
10.If “E” Dimension is less than 6 1/2” move to next step.
If “E” dimension is over 6 1/2”, assemble the 6” diameter extension pipe to the 6” diameter vent elbow and secure using two sheet metal screws. Using the tube of sealant supplied, run an ample amount around the joint to insure a good seal.
FIGURE 45
13.Move outdoors with all the remaining vent parts. Using the tube of sealant supplied, run an ample amount on the inside surface of the collar assembly that will contact the exterior wall and also fill the bead on the end of the 6” diameter vent collar.
FIGURE 46
14.Install the vent collar assembly through the wall, connecting it to the extension and/or elbow (depending on which one was used).
FIGURE 47
15.Four wood screws are supplied to temporarily attach the collar to the exterior wall of the building. However, other types of screws may have to be substituted depending on the construction of the exterior wall.
FIGURE 43
11.Slide the vent collar (to be installed later) over the 6” vent elbow.
FIGURE 44
12.Place the water heater at the opening in the wall, at the predetermined clearance.
FIGURE 48
16.Insert the 3” diameter flue extension pipe into the vent collar assembly (flared & notched end first) and lock (turn clockwise to lock studs to slots) the flue extension pipe to the flue elbow.
FIGURE 49
12
