5-36
888-2629-200
10/6/10
WARNING: Disconnect primary power prior to servicing.
Section 5 Maintenance and Alignments
Maxiva ULX COFDM Series
NOTE:
A small amount of liquid will still be present in the pipe and strainer housing, and
a receptacle (bucket) will be necessary to contain the spillage.
d.
Pull strainer screen
e.
Inspect and clean strainer as needed
f.
Replace the strainer, and perform the above steps in reverse order to restore
the cooling system to normal operation.
5.11.1.4 Coolant Level Management:
The Maxiva cooling system is a closed (pressurized) system. The system contains a
pressurized expansion tank with a bladder that separates the system coolant from
pressurized air. The expansion tank is pressurized at the factory and should not need
pressurization on site. The coolant level is checked by viewing the coolant passing
through the sight glass located on the air purger and located at the highest point in the
cooling system. The presence of air bubbles or lack of fluid in the sight glass is an
indication that the system needs to be charged with additional coolant.
Figure 5-23 Air Purger and Sight Glass
Sight
Glass
Air
Purger
Summary of Contents for Maxiva ULX COFDM Series
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