12 warranty, Testing – Envirco MAC 10 LE-AC User Manual

Page 19

MAC 10 LE-AC SERVICE MANUAL

12 Warranty

LIMITED WARRANTY: Unless

otherwise expressly stated in Envirco’s published

specifications for the Goods, Envirco warrants that that Goods are free from defects in material

and workmanship, except for services which are warranted to be performed in a competent and

diligent manner in accordance with any

mutually agreed specifications. The foregoing warranty shall apply for eighteen (18) months from

the date of shipment from Envirco’s facility, except for services for which the warranty shall apply

for ninety (90) days from the date of performance (the “Warranty Period”). Provided Buyer

informs Envirco in writing of any breach of warranty prior to the expiration of the applicable

Warranty Period, Envirco shall, as its sole obligation and Buyer’s sole and exclusive remedy for

any breach of this warranty, repair or replace/re-perform the Goods which gave rise to the breach

or, at Envirco’ option, refund the amounts paid by Buyer for the Goods which gave rise to the

breach. Any repair, replacement or re-performance by Envirco hereunder shall not extend the

applicable Warranty Period. The parties shall mutually agree on the specifications of any test to

determine the presence of a defect. Unless otherwise agreed upon by Envirco in writing, Buyer

shall bear the costs of access, de-installation, re-installation and transportation of Goods to

Envirco and back to Buyer. These warranties and remedies are conditioned upon (a) the proper

storage, installation, operation, and maintenance of the Goods and conformance with the proper

operation instruction manuals provided by Envirco or its suppliers or subcontractors, (b) Buyer

keeping proper records of operation and maintenance during the applicable Warranty Period and

providing Envirco access to those records, and (c) modification or repair of the Goods only as

authorized by Envirco. Envirco does not warrant the Goods or any repaired or replacement parts

against normal wear and tear or damage caused by misuse, accident, or use against the

instructions of Envirco. Any modification or repair of any of the Goods not authorized by Envirco

shall render the warranty null and void. EXCEPT AS EXPRESSLY SET FORTH HEREIN,

ENVIRCO MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT

NOT LIMITED TO, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, NON-

INFRINGEMENT OR FITNESS FOR A PARTICULAR PURPOSE WHICH ARE HEREBY
DISCLAIMED TO THE EXTENT PERMITTED

TESTING

Each MAC 10 LE-AC filter unit is thoroughly tested at the factory before shipment.

However, because of the “rigors” of shipping, ENVIRCO encourages its re-test after

installation. Additional, for large installations it is recommended to bench test 5% of the

units prior to installation.

ENVIRCO recommends that the customer contact an independent organization, with

technicians trained and experienced in performance evaluation and maintenance of

clean air equipment.

Some of the testing procedures performed on the MAC 10 LE-AC include PSL challenge

of HEPA/ULPA filters to assure specified performance, along with air velocity

measurement and adjustment tests. No DOP is used on Mac 10 Filters, unless

requested.