Total Exhaust Hood
Pg.4
Figure 2.2
Lift rear plenum and align with pre-drilled holes, see Figure 2.2. Insert all of the screws
before tightening them. Connect plastic tubing to fitting on transition. Supply fans will not
run unless tubing is connected.
3.
Pre-filter
Your Total Exhaust Hood is equipped with disposable pre-filters, which are manufactured
from a bonded synthetic media set into a moisture resistant beverage board. Pleated pre-
filters carry an efficiency rating of MERV 7 (Minimum Efficiency Reporting Value). The filters
also provide an Average Atmospheric Dust Spot Efficiency of 25-30% to ASHRAE Test
Standard 52.1
4.
Pre-filter Maintenance
Please check your pre-filters on a monthly basis and change as necessary. To change your
pre-filter simply remove old pre-filters and replace with new pre-filters. No tools are required
