IDC2 EVAPORATIVE CONDENSERS
INSTALLATION
140.940-IOM (DEC 13)
Page 5
Figure 3 - Lower Section Multi-piece Lift
Figure 3a. Middle Section Lift
Figure 3b. Mechanical Section Lift
•
Using drift pins in the bolt holes provided, as shown in Figure
5, guide the middle section onto the lower section. Match
marks must line up.
•
Bolt the middle section in place as illustrated in
Figure 4 -
Middle/Coil Bolt Assembly
, using a 1/2” bolt and flat washer.
Remove disposable middle section lifting ears and discard.
•
Next, wipe down the mating surface of the mechanical section
to remove any dirt or moisture that may have accumulated
during shipment
•
On one end, apply a layer of 1/8” x 1” foam tape around the
face of the flange over the centerline of the holes.
•
As illustrated in
Figure 4 - Typical/Standard Bolt Assem-
bly,
insert 3/8” self-tapping screws in each hole from the
mechanical section into the middle section and tighten.
ASSEMBLY OF MULTI-CELL UNITS
NOTICE
On quad cell installations, it is suggested that cells sub-
sequent to the first have the upper and lower sections
assembled on the support foundation adjacent to the final
mounting locations. This will allow space for securing the
upper and lower sections of each cell. Slide the subsequent
cell(s) to their final position using the lifting devices at the
top of the cell(s). Refer to the “Assembly of Multiple-Cell
Units” section for details. All multi-cell units have the cell
number and “face” identified on each section as well as
match marks to show how the cells are to be mated.
Figure 5a - Typical Bolting
Figure 5 - Drift Pin Alignment
Figure 4 - Mechanical Section Bolt Assembly
•
Position the lower section on the unit support and bolt in
place.
Figures 3
,
3a
and
3b
shows the proper rigging and
assembly of units that ship in three-sections.
•
Remove any motors or accessories shipped in the cold water
basin.