11/14/2017
Mr. Scott Smith
Appliance Innovation Inc.
10500 Metric Dr, Suite 128
Dallas, TX 75243
Subject:
Questions Concerning EPA202 Testing
Dear Scott,
This will follow up on conversation about the EPA202 Testing and applicable cooking
procedures.
Clause 59.1.4 of UL710B states that the grease laden effluent at the exhaust outlet of the
system shall not exceed an average of 5.0mg/m3 of exhausted air sampled at a maximum
product capacity over a continuous 8 hour test cooking period.
The EPA202 Test was conducted on representative samples of your ovens. During this 8 hour
test, the stack sampling nozzle was moved within the duct to obtain values over the face of the
duct in 8 traverse points as dictated by clause 59.3.2. Each of these points was maintained for
one hour during cooking.
Cooking for 8 hours at full oven capacity (as fast as possible) is done to represent and
determine what the ovens grease production average output would be. Eight hours was done
with each nozzle location representing one full hour to provide the best overall average per
hour of effluent. It is not meant to indicate that the oven can only be used to cook for 8 hours
in a commercial kitchen.
Should you have any questions or comments concerning the above, please feel free to contact
the undersigned.
Sincerely,
Fred Zaplatosch
Sr. Staff Engineer
Department: 3015GNBK
Tel: 847-664-2853
E-mail:
