Free Cooling - Trane CenTraVac CDHG Assembly/Disassembly Manual

D D i i s s a a s s s s e e m m b b l l y y
7. Remove and coil up sensors.

Free Cooling

Use the following steps on free cooling units to reduce
the vertical clearance required for chiller installation.
1. Support the piping and free cooling valve between
the condenser and suction elbow with rigging
similar to that used for removing the suction elbow.
Do not lift the piping; simply support it to avoid
slipping as the bolts are removed from the
30
connecting flanges. (Typical rigging for lifting the
suction elbow can be seen in
2. Remove the bolts from the flanges.
3. Lift the piping clear of the unit.
4. Reassemble the piping in the reverse order. Install
new gaskets at the appropriate joints.
5. Torque all bolts to torque specifications listed in
Table 13, p. 32.
Figure 15, p. 24.
CVHE-SVN04M-EN