Copyright 2010 Biological Controls
8/19/2010
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6.2.
Room Filtration Only
The system can be used to filter and recirculate air within a room. (The transition-box and exhaust
duct would be removed in the above example and the blower 12”duct is used to connect directly to
the ceiling diffuser.)
In this application, the clean air from the exhaust will be returned to the room through one or more
ceiling diffusers. The best placement for the Filter-Module intake would be above the area
generating the source of contamination. The room diffuser(s) should be placed 6-8 feet away from
the filter-module intake to prevent "short circuiting" the filtered air. This distance will allow
adequate space for the reintroduction of the air back into the room, providing better filtration and
dilution; thereby, increasing the effectiveness of the in-room air changes.
7.
FACTORY RETURNS (RMA)
Before shipping any component to the factory, a Return Material Authorization (RMA) Number
must be issued for units under warranty. For units out of warranty, a written purchase order must
be issued to Biological Controls prior to the return. The factory will NOT accept and will refuse
any merchandise returned without proper authorization. The factory is not responsible for any
damage to or loss of merchandise during return shipping.
DO NOT RETURN
CONTAMINATED FILTERS TO THE FACTORY
.
8.
WARRANTY
Limited Warranty:
Biological Controls warrants that the product is free of defects in workmanship and materials
during normal use and service for a period of Twelve (12) months from the date of purchase by the
original end-user.
If at anytime during the warranty period the product is defective or malfunctions, Biological
Controls or its dealer or distributor, from whom the product was purchased, shall at the option of
Biological Controls replace or repair the defective part or component.
This warranty shall not apply if it is shown that the defect or malfunction was caused by damage
due to shipment, improper electrical connections, or improper use or abuse of the product.
The sole responsibility of Biological Controls shall be to repair or replace the product within the
terms stated above. Biological Controls shall not be liable for any loss or damage of any kind,
including any incidental or consequential damages resulting, directly or indirectly, from any breach
of warranty, expressed or implied, or any other failure of this product. (Some areas do not allow the
exclusion or limitation of incidental or consequential damages, so this limitation may not apply to
you.) The warranties set forth are exclusive and Biological Controls expressly disclaims all other
warranties, whether written or oral, implied or statutory, including but not limited to any warranties
of merchantability, workmanship, or fitness for a particular use.
In our continuing effort to produce the highest quality products, we reserve the right to change or
alter product specifications and materials without notice.
This warranty gives you specific legal rights and you may have other rights, which vary, from state
to state or country to country.
8.1.
Making a Warranty Claim
To make a warranty claim or if you have questions about the warranty policy, contact the
distributor from whom you purchased the product.
NOTE: Do not return any products or components directly to the factory without a factory issued
“Return Merchandise Authorization (RMA) number” issued by the Biological Controls Customer
Service Department.
