Envirco NSF Biohazard Cabinet - Manual (Page 16)

16
VIII. TESTING AND CERTIFICATION
The ENVIRCO Biohazard Cabinet has been fully tested by the manufacturer prior to
shipment, however, shipping and handling during installation may result in leaks in
the HEPA filter or other cabinet seals. The cabinet should be adjusted for proper
airflow balance after it has been installed in the final location.
Recommended Tests
The following tests are recommended at initial installation:
1. Aerosol Leak Test of the recirculating air HEPA filters.
2. Aerosol Leak Test of the exhaust air HEPA filter.
3. Adjustment of the airflow within the cabinet to an average velocity per values
on page 10 of this manual.
4. Adjustment of the exhaust air volume to provide a minimum inward airflow
per values on page 10.
5. Visually verify that an inward airflow exists around the entire periphery of the
face opening using an acceptable smoke challenge.
6. Check electrical continuity between cap plug ground pin and exposed metal
cabinet surfaces to verify that electrical resistance does not exceed 0.15
ohms. Initial on-site testing and certification of the ENVIRCO Biohazard
Cabinet is included with the purchase of the unit. Contact an Authorized
Service Contractor to arrange for certification date. Testing and certification
service includes operation and maintenance training for the unit and
validation of the manufacturer's warranty. Operation of the cabinet prior to
authorized certification may void the warranty and service contract or result in
additional service contractor charges.
Authorized Service Contractor
ENV Services, Inc.
(800) 345-6094
Service Record
A service record card is permanently attached to the front of the cabinet. An
Authorized Service Contractor will record service functions and validate the card
upon completion of certification.