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Airflow and Fan Shelves
•
Upward Airflow – provided by Fan Shelves.
•
Fan Shelves provide adequate airflow for specified operating temperatures. Airflow per specification may be
provided by other devices.
•
A Fan Shelf is required for each Converter Shelf Stack.
•
1 Fan Shelf provides Converter Shelf Stack cooling.
2 Fan Shelves provide Converter Shelf Stack cooling with redundancy,
•
•
Primary Fan Shelf
Provides Controller support and Controller Display.
•
Required only when the system is equipped with a Controller
•
Maximum 1 per system
•
Planning Steps
1.
Determine arrangement of each Converter Shelf Stack - Figure 2.
2.
Determine vertical rack space required, including planned space for future expansion.
3.
Determine the position of the lowest Fan Shelf.
Unpack Equipment
Make sure the framework has the space and the airflow to provide an acceptable operating
environment for the equipment. Then unpack the equipment.
Step
Action
Before opening the packaging, carefully inspect the outside in the presence of shipping personnel for signs of
1.
damage.
2.
Carefully open the packaging to verify that the contents are complete and undamaged.
3.
dam
Save the shipping packaging until all parts are operating within specifications. If the equipment must be returned,
4.
it should be repacked in the original shipping packing.
Mount Shelves
Step
Action
Notes:
1.
Secure shelves with as many screws as possible.
2.
Torque each shelf mounting screws to 35 in-lb
3.
Leave no vertical space between shelves
4.
Follow site engineering instructions for shelf positioning and order.
See Plan Installation Section.
5.
Baffle –Orient to direct air in from the front (aisle) and out to the back of the rack.
1.
Mount Lowest Fan Shelf in a position allowing space above for all planned shelves.
2.
Mount the remaining shelves and baffles above the lowest shelf, working from bottom to
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