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After draw rods are hand tight, torque as shown in TABLE 1.
The upper and lower ports should be drawn up evenly until iron to iron contact is made around the outside of the
hydronic seal (port) area. Metal to metal conditions will not occur at any other location.
Important
Avoid excessive torque on upper left and lower right draw rods, which may warp the section. See FIG-
URE 1 for correct alignment of the seal.
Prepare additional intermediate sections and install
in the same manner described above. Be sure each
section is properly sealed against water leakage and
flue gas ex-filtration. Be certain the angle rails remain
level and provide support for each section as it is
assembled. Check each section for vertical position.
Figure 1
TABLE 1
STEP 1
UPPER RIGHT
STEP 2
LOWER LEFT
STEP 3
UPPER LEFT
STEP 4
LOWER RIGHT
STEP 5
UPPER RIGHT
STEP 6
LOWER LEFT
STEP 7
UPPER RIGHT
STEP 8
LOWER LEFT
STEP 9
UPPER LEFT
STEP 10
LOWER RIGHT
FT. LBS.
5 FT. LBS.
5 FT. LBS.
5 FT. LBS.
25 FT. LBS.
25 FT. LBS.
50 FT. LBS.
50 FT. LBS.
10 FT. LBS.
10 FT. LBS
When all sections, including the front and back
sections are in place, check all draw rods to insure iron-
to-iron contact at ports. DO NOT APPL Y EXCESSIVE
TORQUE.
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