Introduction; Notes - PFS 5520 Mode D'emploi

Introduction

United States Stove Company of South Pittsburg, TN, contracted with PFS-TECO to
perform EPA certification testing on 5520 Pellet-Fired Room Heater. All testing was
performed at PFS-TECO's Portland Laboratory. Testing was performed by Mr. Aaron
Kravitz.

Notes

• Prior to start of testing, 50 hours of conditioning was performed per ASTM E2779
• Prior to start of testing, the dilution tunnel was cleaned with a steel brush.
• Front filters were changed on sample train A at one hour after the test began.
• A single, integrated test run, in accordance with ASTM E2779 was performed:
o 1 Hour at Maximum Burn Setting
o 2 Hours at Medium Burn Setting (Defined as <50% of Maximum Burn Rate)
o 3 Hours at Minimum Burn Setting
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Project # 19-511 Model: 5520