39 3/4”
DISCAR
D
73 1/2”
2 ¾”
# 13
23 3/4”
DISCAR
D
# 11
# 13
# 13
# 13
# 11
18
Step 13:
Place one modified smoke dome large piece (haunch
cut off and a bottom length of 49-3/4" together with another
of the smoke dome large pieces that was angle cut to 23 3/4"
bottom length and parallel angle) together on the damper
support and flush with the back wall of the firebox so that the
two smoke dome pieces meet along their field modified cut line.
The overall length of the two joined smoke dome
pieces should be 73-1/2". (Figure 28)
Step 14:
Repeat STEP 13 on the front damper support. Set the
front smoke dome components 2-3/4" back from the front face
of the front damper support (Figure 29).
Step 15:
Fit the top sloping smoke dome side wall components,
part 34, in place between the front and back smoke dome
arrangements at each end of the smoke dome. (Figure 30)
Step 16:
Continue building the Magnum 86072 - 60 fireplace
smoke dome by cutting two of the smoke dome large pieces,
part 13, to a bottom length dimension of 39 3/4”. The slope
angle of the cut should match the slope angle of the end being
cut. (Figure 31)
Place one of the modified smoke dome large pieces
(39 3/4” bottom length) on top of and flush with the first tier
of smoke dome components at the back of the first course of
smoke dome. The haunched, un-cut end of this piece should be
flush with the haunch end of the first tier smoke dome below it.
(Figure 32)
Step 17:
Repeat this arrangement at the front of the smoke
dome.
Step 18:
Cut each of the remaining two smoke dome medium
pieces, part 11, at an angle cut that is parallel to the un-cut end
and so that its bottom length is 23 3/4” (Figure 33).
Step 19:
Place one of the angle cut smoke dome top medium
pieces at the front and one at the back of the first tier smoke
dome so that they meet the smoke dome large (cut to 39 3/4”
bottom length) already set in Step 16. (Figure 34)
Step 20:
Set the smoke dome sloping side walls, part 34, in
place between the front and back smoke dome arrangements at
their proper locations at each end of the smoke dome. (Figure
34).
Note:
Be sure to put Earthcore Mortar on the contact surfaces of
the vertical joints where the components connect. Look for some
mortar to squeeze out along the joints of all contact surfaces
as a sign that the joint is thoroughly sealed with the approved
mortar. Fill any and all gaps in the assembly, as necessary, with
the approved mortar.
Assembly Instructions - 60” (cont.)
FIGURE 29
FIGURE 30
FIGURE 31
FIGURE 32
FIGURE 33
FIGURE 34
Summary of Contents for Magnum 86072-60
Page 2: ......
Page 40: ...40 DM Chimney System Lateral Support cont FIGURE 81 FIGURE 82 ...
Page 55: ...55 Notes ...
