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7
Three-Piece Cell Assembly Instructions:
1. Remove any accessories shipped in the cold water basin.
2. Position the lower section on the unit supports and bolt in place (see
Figure 1a on
page 4).
3. Wipe any moisture and dirt from the perimeter mating flanges of the lower section.
4. After the lower section of the unit is in place, retract the lifting ears (where
applicable) inside the unit as illustrated in
Figure 2 on page 5 to avoid interference
when the coil and plenum sections of the unit are positioned
.
5. Install butyl sealer tape (BAC part # 554000) supplied with the unit, as illustrated
in
Figure 3, on the mating flanges of the lower section in a continuous line. At each
corner, allow a 1” overlap.
6. Before lifting the coil section, ensure that the three-piece rigging kit is properly
installed onto the coil module. Refer to the 3 Piece Lift Kit Instructions included in
the Customer Information Packet shipped with the unit.
7. Before lowering the coil section onto the lower section, be sure to line up the bolt
holes using drift pins as illustrated in
Figure 4 on page 5 (no fewer than one hole at
each edge). Guide the coil section onto the lower section starting with a bolt hole at
one corner and following down the flange.
8. Secure the coil section in place using bolts supplied with the unit to ensure leak-free
operation (
Figure 5 on page 5).
9. Apply foam tape (BAC part #270567) to the coil section flanges that mate with the
plenum section (
Figure 6a).
10. Remove the three-piece rigging kit from the coil module and install it on the plenum
section.
11. Before lowering the plenum section onto the lower section, be sure to line up the bolt
holes using drift pins as illustrated in
Figure 4 (no fewer than one hole at each edge).
Guide the plenum section onto the lower section starting with a bolt hole at one
corner and following down the flange.
12. Secure the plenum section in place and attach to coil section using bolts supplied
with the unit to ensure leak-free operation (
Figure 5).
13. Remove the three-piece rigging kit from the plenum section.
Section Assembly of Four-Piece Cells (FXV3 and CXVT)
Table 3.
Minimum Vertical Dimension and Spreader Bar Length for Dual Air Intake FXV and CXVT Units
Model Number
Lower Section
Plenum Section
Coil Section
H
W1
H
W1
H
W1
FXV3-1224-xxx
20’
12’
20'
12’
16’
12’
FXV3-1426-xxx
20'
14’
22'
14’
16’
14’
CXVT-x-1224-x, XECXVT-1224-x, CXVT-x-2424-x,
XECXVT-2424-x
20’
12’
20'
12’
16’
12’
CXVT-x-1426-x, XECXVT-1426-x, CXVT-x-2826-x,
XECXVT-2826-x
20'
14’
22'
14’
16’
14’
Unit Rigging & Assembly
Section Assembly of Optional
Three-Piece Cells
Section Assembly of Four-
Piece Cells
WARNING:
Failure to use lifting
provisions can result in a dropped
load causing severe injury, death,
and/or property damage. Lifts
must be performed by qualified
riggers following BAC published
Rigging Instructions, and generally
accepted lifting practices. The
use of a supplemental safety
sling may also be required if the
lift circumstances warrant its
use, as determined by the rigging
contractor.
