Lower Water Collection Channel; Sump Strainer - Baltimore Aircoil Company TrilliumSeries TRF Operation & Maintenance Manual

Lower Water Collection Channel

The lower water collection channels collect water coming off the adiabatic pre-cooler pads and redirects it into the sump. At
least quarterly and upon seasonal startup, inspect the lower water collection channels for debris. Removal of the adiabatic pre-
cooler pads is required to inspect the lower water collection channels, refer to section Adiabatic Pre-Cooler Pad Removal on
Page 24. Refer to Figure 10 for location of the lower water collection channels.
Lower water
collection channel

Sump Strainer

A removable stainless-steel sump strainer is supplied for each air inlet face as shown in Figure 11. Do not operate the unit with
the sump strainers removed. The sump strainers can be accessed via the sump access doors. To remove the sump strainer,
remove all wingnuts securing the assembly and lift the assembly out of the unit using the grab handle. Ensure all wingnuts are
reinstalled when reinstalling the sump strainer. At least quarterly and upon seasonal startup, remove and clean the sump
strainers and replace, as necessary. Clean the sump strainer by removing all surface debris and ensuring the perforations are
clear.
TrilliumSeries™ Adiabatic Cooler - TRF Operation & Maintenance Manual – Component Information & Maintenance
Figure 10. Lower water collection channel
Sump strainer
Figure 11. Sump strainer & sump drain valve access cover
Sump drain valve
access cover
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