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Trane CVHF Installation Instructions

Trane CVHF
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Installation
40 AFDH-SVN004C-EN
3. Use a saw-zaw to trim the starter panel brackets. Refer
to the below figure.
4. Inspect the lower panel transition cover (Z-bracket) on
the chiller motor flange. If the Z-bracket is equipped
with weldment nuts, these nuts must either be ground
off or drilled out to allow the M8X25 bolts on the back
of the new drive cabinet to slide into the bracket at
these locations.
5. Prepare lifting equipment and rigging.
a. Depending upon the model type, a unit-mounted
AFDH
can weigh up to 1400 pounds. Confirm the
weight of the AFDH drive. See Table 5, Table 6 and
Table 7.
b. Verify that the intended lifting device and rigging
has
the capacity to safely handle the load before
hooking up to the two factory provided lifting points
on top of the cabinet assembly.
c. Use the appropriate rigging techniques to ensure
that
the cabinet assembly will be balanced about its
center of gravity during lifting. Refer to
“Recommended Rigging and Lifting Procedures for
AFDH Drive Units,”.
6. Implement safe lifting practices, carefully lift the
cabinet
and position it over the mounting brackets on
the evaporator. Slowly lower the cabinet until the
panel and angle bracket make contact with the
evaporator brackets and rests on the brackets. The
cabinet angle bracket is slotted if the AFDH needs to be
moved for adjustment. Do NOT place the full weight of
the cabinet onto the brackets at this time. Keep tension
on the lift rigging to support the weight of the cabinet.
7. Keep the upper part of the AFDH panel flush with the Z-
bracket
face. Keep tension on the lift rigging to hold the
AFDH panel in position.
8. Verify that the Z-bracket is flush against the AFDH
panel.
See Figure 24, p. 38.
9. Attach the Z-bracket at the top of the panel, make sure
the
AFDH panel is level.
10. Once the upper Z-bracket is secured, leave the lift
rigging
in place and attach a C-clamp to the cabinet
angle bracket and starter panel brackets to hold the
cabinet angle bracket in place. Refer to the below
figure.
Figure 28. Starter panel brackets during trimming
Figure 29. Starter panel brackets after trimming

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Trane CVHF Specifications

General IconGeneral
BrandTrane
ModelCVHF
CategoryChiller
LanguageEnglish

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