Figure 48: Condensate drain trap detail for draw
through application
Note:
•
X = 1/2 (H).
•
H must be at least 1 + fan total static
pressure.
Fan tie-downs
CAUTION
The supply, exhaust, and return fans have tie-down
bolts installed at the factory to prevent movement
in the fan assemblies during shipment. THESE TIE-
DOWN BOLTS MUST BE REMOVED PRIOR TO
OPERATION OF THE FANS.
During installation and before starting up the unit,
the supply, exhaust, and return fan isolator spring
tie-down bolts must be removed.
For each variation and cabinet size of the exhaust,
return, supply fans, there are four tie-down bolts,
washers, and spacers to remove and discard, two
on both sides of the fan. Refer to Figure 49 through
Figure 49: 25 ton to 50 ton supply fan tie-down bolts
Tempmaster
®
Omni™ Premier 25 Ton to 80 Ton Rooftop Units Installation and Maintenance Guide
86
Tempmaster