United States Stove 6041I Manual
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United States Stove 6041I Manual

United States Stove 6041I Manual

Pellet-fired room heater
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United States Stove
Company
Project # 19-495
Model: 6041
AKA:
6041I, SP6000
Type: Pellet-Fired Room Heater
July 26, 2019
Revised: May 1, 2024
ASTM E2779 Standard Test Method for
Determining Particulate Matter
Emissions from Pellet Heaters
Contact: Mr. John Vorhees
227 Industrial Park Road
South Pittsburg, TN 37380
john.voorhees@usstove.com
(423) 837-2100 ext. 4513
Prepared by: Sebastian Button,
Laboratory Supervisor
11785 SE Highway 212 – Suite 305
Clackamas, OR 97015-9050
(503) 650-0088
WWW.PFSTECO.COM

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  • Page 1 United States Stove Company Project # 19-495 Model: 6041 AKA: 6041I, SP6000 Type: Pellet-Fired Room Heater July 26, 2019 Revised: May 1, 2024 ASTM E2779 Standard Test Method for Determining Particulate Matter Emissions from Pellet Heaters Contact: Mr. John Vorhees...
  • Page 2 Project # 19-495 Model: 6041 Revision Summary Date: 7/26/2019 – Original Issue Date: 3/2/2021 – Made the following edits to address issues found during ADEC review process. -Edited “notes” section on page 4 to clarify that conditioning data was performed by the manufacturer at a medium burn setting.

  • Page 3: Table Of Contents

    Project # 19-495 Model: 6041 Contents Affidavit ................................. 4 Introduction ..............................5 Notes ................................. 5 Pellet Heater Identification and Testing ......................6 Test Procedures and Equipment ........................7 Results ................................8 Summary Table ............................8 Test Run Narrative ............................ 9 Run 1 ..............................

  • Page 4: Affidavit

    Project # 19-495 Model: 6041 Affidavit PFS-TECO was contracted by United States Stove Company to provide testing services for the 6041 Pellet-Fired Room Heater per ASTM E2779, Determining PM Emissions from Pellet Heaters. All testing and associated procedures were conducted at PFS- TECO’s Portland Laboratory on 7/17/2019.

  • Page 5: Introduction

    Project # 19-495 Model: 6041 Introduction United States Stove Company of South Pittsburg, TN, contracted with PFS-TECO to perform EPA certification testing on 6041 Pellet-Fired Room Heater. All testing was performed at PFS-TECO’s Portland Laboratory. Testing was performed by Mr.

  • Page 6: Pellet Heater Identification And Testing

    Model: 6041 Pellet Heater Identification and Testing • Appliance Tested: 6041 • Serial Number: 4805F; PFS Tracking Number 0028 • Manufacturer: United States Stove Company • Catalyst: No • Heat exchange blower: Integral • Type: Pellet Stove • Style: Free Standing •...

  • Page 7: Test Procedures And Equipment

    Project # 19-495 Model: 6041 Test Procedures and Equipment All Sampling and analytical procedures were performed by Sebastian Button. procedures used are directly from ASTM E2779 and ASTM E2515. See the list below for equipment used. See Appendix C submitted with this report for calibration data. Equipment List: Equipment ID# Equipment Description...

  • Page 8: Results

    Project # 19-495 Model: 6041 Results The integrated test run emission rate for test Run 1 was measured to be 1.28 g/hr with a Higher Heating Values efficiency of 57.6% and a CO emission rate of 0.46 g/min. The calculated first hour particulate emission rate was 0.33 g/hr. The United States Stove Company Model 6041 Pellet-Fired Room Heater meets the 2020 PM emission standard of ≤...

  • Page 9: Test Run Narrative

    Project # 19-495 Model: 6041 Test Run Narrative Run 1 Run 1 was performed on 7/17/2019 as an attempted integrated test run per ASTM E2779. The overall test duration was 360 minutes. The particulate emissions rate for the integrated test run was 1.28 g/hr. The run had an overall HHV efficiency of 57.6%. The train A front filter was changed at 1 hr.

  • Page 10: Appliance Description

    6041I and SP6000. The 6041I, as the name suggests, is an insert version of the free-standing model that was tested. The SP6000 model differs only in branding designation. All models utilize the same basic design with respect to performance and emission controls, differing only in their outward aesthetics.
  • Page 11 Project # 19-495 Model: 6041 Appliance Front Appliance Left Page | 10...
  • Page 12 Project # 19-495 Model: 6041 Appliance Right Appliance Rear Page | 11...

  • Page 13: Test Fuel Properties

    Project # 19-495 Model: 6041 Test Fuel Properties Test fuel used was Pres-to-Logs Wood Pellet Fuel, a softwood PFI Certified Premium Pellet Brand. A sample of pellets was sent to Twin Ports Testing for analysis, see report below. Page | 12...

  • Page 14: Pellet Fuel Analysis

    Project # 19-495 Model: 6041 Pellet Fuel Analysis Sampling Locations and Descriptions Sample ports are located 16.5 feet downstream from any disturbances and 1 foot upstream from any disturbances. Flow rate traverse data was collected 12 feet downstream from any disturbances and 5.5 feet upstream from any disturbances. (See below).

  • Page 15: Sample Points

    Project # 19-495 Model: 6041 Sample Points Page | 14...

  • Page 16: Sampling Methods

    Project # 19-495 Model: 6041 Sampling Methods ASTM E2515 was used in collecting particulate samples. The dilution tunnel is 6 inches in diameter. All sampling conditions per ASTM E2515 were followed. No alternate procedures were used. Analytical Methods Description All sample recovery and analysis procedures followed ASTM E2515 procedures. At the end of each test run, filters, O-Rings and probes were removed from their housings, dessicated for a minimum of 24 hours, and then weighed at 6 hour intervals to a constant weight per ASTM E2515-11 Section 10.

  • Page 17: Sealed Unit

    Project # 19-495 Model: 6041 Sealed Unit Page | 16...

  • Page 18: List Of Appendices

    Project # 19-495 Model: 6041 List of Appendices The following appendices have been submitted electronically in conjunction with this report: Appendix A – Test Run Data, Technician Notes, and Sample Analysis Appendix B – Labels and Manuals Appendix C –Equipment Calibration Records Appendix D –...

  • Page 19: Appendix A: Test Run Data

    Appendix A: Test Run Data...
  • Page 20 Conditioning Data.xlsm Conditioning Data Client: US Stove Job #: 19-495 Model: 6041 Tracking #: Date(s): May 2019 Technician: Average: 324.7 77.6 Elapsed Time Scale Reading Weight Catalyst Exit Flue (°F) Ambient (°F) (hrs) (lbs) Change (lbs) (°F) 37.1 34.9 -2.2 32.8 -2.1 30.5...
  • Page 21 PELLET TEST DATA PACKET ASTM E2779/E2515 Run 1 Data Summary Client: US Stove Company Model: 6041 Job #: 19-495 Tracking #: Test Date: 7/17/2019 3/2/2021 Techician Signature Date PFS-TECO...
  • Page 22 Run 1.xlsm TEST RESULTS - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Burn Rate Summary High Burn Rate (dry kg/hr) 1.67 Medium Burn Rate (dry kg/hr) 0.79 47.4% of High Burn Rate Low Burn Rate (dry kg/hr)
  • Page 23 Run 1.xlsm Overall Pellet Test Efficiency Results Manufacturer: US Stove Company Model: 6041 Date: 07/17/19 Run: 1 Control #: 19-495 Test Duration: 360 Output Category: Integrated Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 57.6% 61.5% Combustion Efficiency 99.5%...
  • Page 24 Run 1.xlsm Max Burn Rate Segment Efficiency Results Manufacturer: US Stove Company Model: 6041 Date: 07/17/19 Run: 1 Control #: 19-495 Test Duration: 60 Output Category: Maximum Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 67.4% 72.1% Combustion Efficiency...
  • Page 25 Run 1.xlsm Medium Burn Rate Segment Efficiency Results Manufacturer: US Stove Company Model: 6041 Date: 07/17/19 Run: 1 Control #: 19-495 Test Duration: 120 Output Category: Medium Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 54.2% 58.0% Combustion Efficiency...
  • Page 26 Run 1.xlsm Minimum Burn Rate Segment Efficiency Results Manufacturer: US Stove Company Model: 6041 Date: 07/17/19 Run: 1 Control #: 19-495 Test Duration: 180 Output Category: Minimum Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 52.1% 55.7% Combustion Efficiency...
  • Page 27 Run 1.xlsm DILUTION TUNNEL & MISC. DATA - ASTM E2779 / E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Test Start Time: 9:08 Date: 7/17/2019 High Burn End Time (min): Medium Burn End Time (min): Pre-Test Post Test Avg.
  • Page 28 Run 1.xlsm PELLET STOVE PREBURN DATA - ASTM E2779 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: Technician: Date: 7/17/2019 Recording Interval (min): Run Time (min): Average: -0.044 Flue Draft (in Elapsed Time Scale Weight Change Flue (°F) Ambient (°F)
  • Page 29 Run 1.xlsm PELLET STOVE PREBURN DATA - ASTM E2779 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: Technician: Date: 7/17/2019 41.8 -0.1 -0.050 41.7 -0.1 -0.056 41.7 -0.046 41.7 -0.034 41.4 -0.3 -0.053 41.5 -0.052 41.5 -0.034...
  • Page 30 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 31 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 32 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 33 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 34 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 35 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 36 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 37 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 38 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 39 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 40 Run 1.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: 1 Technician: SJB Date: 7/17/2019 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 41 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 42 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 43 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 44 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 45 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 46 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 47 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 48 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 49 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 50 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 51 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 52 Run 1.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: Run #: Technician: Date: 7/17/2019 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 53 Run 1.xlsm LAB SAMPLE DATA - ASTM E2515 Client: US Stove Company Job #: 19-495 Model: 6041 Tracking #: 028 Run #: Technician: SJB Date: 7/17/2019 Sample ID Tare, mg Total, mg Final, mg Catch, mg Train A Filters - 3525 120.7 120.4...
  • Page 54 ASTM E2779 Pellet Heater Run Sheets Client: US Stove Company Job Number: 19-495 Tracking #: 028 Model: 6041 Run Number: 1 Test Date: 7/17/2019 Pellet Heater Control Settings High Burn Rate Settings: PR-5 Medium Burn Rate Settings: PR-1 Low Burn Rate Settings: PR-1 Preburn Notes Preburn Start Time: 8:08...
  • Page 55 Twin Ports Testing, Inc. 1301 North 3rd Street Superior, WI 54880 715-392-7114 800-373-2562 715-392-7163 www.twinportstesting.com Report No: USR:W218-0155-01 Issue No: Analytical Test Report Client: PFS-TECO Signed: 11785 SE Hwy 212 Clackamas, OR 97015 Attention: Sebastian Button Stephen Sundeen Chemistry Laboratory Manager PO No: S.
  • Page 59 Run 1 NEw.xlsm Equations and Sample Calculations – ASTM E2779 & E2515 Client US Stove Company Model: 6041 Tracking #: Run: Equations used to calculate the parameters listed below are described in this appendix. Sample calculations are provided for each equation. The raw data and printout results from a sample run are also provided for comparison to the sample calculations.
  • Page 60 Run 1 NEw.xlsm – Weight of test fuel burned during test run, dry basis, kg ASTM E2779 equation (1) = (M )(100/(100 + FM)) Where, average fuel moisture of test fuel, % dry basis weight of test fuel in hopper at start of test run, wet basis, kg weight of test fuel in hopper at end of test run, wet basis, kg Sample Calculation: FM = 3.12 %...
  • Page 61 Run 1 NEw.xlsm – Weight of test fuel burned during test run segment i , dry basis, kg BSidb ASTM E2779 equation (2) = (MS )(100/(100 + FM)) BSidb Siwb ESiwb Where, weight of test fuel in hopper at start of test run segment i , wet basis, kg SSiwb weight of test fuel in hopper at end of test run segment i , wet basis, kg ESiwb...
  • Page 62 Run 1 NEw.xlsm BR – Average dry burn rate over full integrated test run, kg/hr ASTM E2779 equation (3) 60 M θ Where, θ = Total length of full integrated test run, min Sample Calculation: = 5.50 θ = 360 60 x 5.5 0.92 kg/hr...
  • Page 63 Run 1 NEw.xlsm – Average dry burn rate over test run segment i , kg/hr ASTM E2779 equation (4) 60 M BSidb θ Where, Total length of test run segment i , min θ Sample Calculation (from medium burn rate segment): 1.58 BSidb θ...
  • Page 64 Run 1 NEw.xlsm – Average gas velocity in the dilution tunnel, ft/sec ASTM E2515 equations (9)       Where: Adjustment factor for center of tunnel pitot tube strav , ASTM E2515 Equation (1) placement, Fp = scent Dilution tunnel velocity calculated after the multi-point pitot traverse at the center, ft/sec scent...
  • Page 65 Run 1 NEw.xlsm – Average gas flow rate in dilution tunnel, dscf/hr ASTM E2515 equation (3) Where: 3600 Conversion from seconds to hours (ASTM method uses 60 to convert in minutes) Water vapor in gas stream, proportion by volume; assume 2% Cross sectional area of dilution tunnel, ft Standard absolute temperature, 528 °R Absolute average gas static pressure in dilution tunnel, = P...
  • Page 66 Run 1 NEw.xlsm – Volume of Gas Sampled Corrected to Dry Standard Conditions, dscf m(std) ASTM E2515 equation (6) Where: 17.64 °R/in. Hg Volume of gas sample measured at the dry gas meter, dcf Dry gas meter calibration factor, dimensionless Barometric pressure at the testing site, in.
  • Page 67 Run 1 NEw.xlsm – Total Particulate Matter Collected, mg ASTM E2515 Equation (12) Where: mass of particulate matter from probe, mg mass of particulate matter from filters, mg mass of particulate matter from filter seals, mg Sample Calculation: Using equation for Train A (first hour): Using equation for Train A (remainder): Train A Aggregate = 6.7 mg...
  • Page 68 Run 1 NEw.xlsm - Concentration of particulate matter in tunnel gas, dry basis, corrected to standard conditions, g/dscf ASTM E2515 equation (13) Where: Constant, 0.001 g/mg Total mass of particulate matter collected in the sampling train, mg Volume of gas sampled corrected to dry standard conditions, dscf m(std) Sample calculation: For Train A:...
  • Page 69 Run 1 NEw.xlsm – Total Particulate Emissions, g ASTM E2515 equation (15) Where: Concentration of particulate matter in tunnel gas, g/dscf Concentration particulate matter room air, g/dscf Average dilution tunnel gas flow rate, dscf/hr θ Total time of test run, minutes Sample calculation: For Train A = ( 0.000128 -...
  • Page 70 Run 1 NEw.xlsm PR - Proportional Rate Variation ASTM E2515 equation (16) Where: θ = Total sampling time, min θ = Length of recording interval, min = Volume of gas sample measured by the dry gas meter during the “ith” time interval, dcf = Volume of gas sample as measured by dry gas meter, dcf = Average gas velocity in the dilution tunnel during the "ith"...
  • Page 71 Run 1 NEw.xlsm – Average particulate emissions for full integrated test run, g/hr ASTM E2779 equation (5) = 60 (E /θ) Where, = Total particulate emissions, grams θ = Total length of full integrated test run, min Sample Calculation: (Dual train average) = 7.65 g θ...
  • Page 72 Run 1 NEw.xlsm – Average particulate emission factor for full integrated test run, g/dry kg of fuel burned ASTM E2779 equation (6) Where, = Total particulate emissions, grams = Weight of test fuel burned during test run, dry basis, kg Sample Calculation: (Dual train average) = 7.65 g...

  • Page 73: Appendix B: Labels & Manuals

    Appendix B: Labels & Manuals...
  • Page 74 MANUFACTURED BY: U.S. STOVE COMPANY - 227 INDUSTRIAL PARK ROAD, P.O. BOX 151, SOUTH PITTSBURG, TN 37380 12.00 SERIAL & DATE BOX DETAIL 1.50 [38.1mm] 0.25 HOLES DESCRIPTION SCALE SIZE © 2010 United States Stove Company TOLERANCES UNITED STATES STOVE COMPANY [6.4mm] SEE NOTE ± .005" ALL RIGHTS RESERVED EXCEPT DWN BY ESTABLISHED 1869 DECIMAL THE DATA CONTAINED HEREIN IS PROPRIETARY TO U.
  • Page 75 BOARDER, LOGS, AND FLAMES ARE TO BE RED, 1" sq. 0.125 TEXT HEIGHT 9.50 HOLES DESCRIPTION SCALE SIZE © 2010 United States Stove Company TOLERANCES UNITED STATES STOVE COMPANY SEE NOTE ± .005" ALL RIGHTS RESERVED EXCEPT DWN BY ESTABLISHED 1869 DECIMAL THE DATA CONTAINED HEREIN IS PROPRIETARY TO U.
  • Page 76 MANUFACTURED BY: 109 East 17th Street, Suite 5478 • Cheyenne, WY 82001 • Phone: 833-222-3421 • Web: www.acadiahearth.com 12.00 DESCRIPTION SCALE SIZE HOLES © 2010 United States Stove Company TOLERANCES SEE NOTE ± .005" ALL RIGHTS RESERVED EXCEPT ESTABLISHED 1869...

  • Page 77: California Proposition 65 Warning

    State of California to cause emissions standards. cancer, birth defects, and/or other reproductive harm. For more information, go to www.P65warnings.ca.gov THIS MANUAL IS SUBJECT TO CHANGE WITHOUT NOTICE. © 2024 United States Stove Company, 227 Industrial Park Rd., South Pittsburg, TN 37380 Ph. 800-750-2723...

  • Page 78: Specifications

    SPECIFICATIONS This manual describes the installation and operation of the United States Stove Company 6041i multi-fuel heater. This heater meets the 2020 U.S. Environmental Protection Agency’s pellet fuel emission limits for wood heaters sold after May 15, 2020. Under specific test conditions this heater has been shown to deliver heat at rates ranging from 7,540 to 21,811 Btu/hr output.

  • Page 79: Installation Checklist

    Declaration of Completion: As the qualified person responsible for the work described above, I confirm that the appliance as associated work has been installed as per manufacturer’s instructions and following any applicable building and installation codes. Signed: ______________________________________ Print Name: __________________________________Date: ______________ Home Owner: RETAIN THIS INFORMATION FOR FUTURE REFERENCE © 2024 United States Stove Company...

  • Page 80: Mounting Hardware

    MOUNTING HARDWARE Start by mounting either the left or right side facade pieces to the unit using four(4) of the supplied #10 x 1/2 screws. Then put the two(2) top facade pieces together © 2024 United States Stove Company...

  • Page 81: Procédure D'arrêt

    FOOT TRAFFIC AREAS. DO NOT PINCH CORD UNDER FURNITURE. DO NOT ROUTE THE CORD ACROSS THE EXHAUST PIPE. • A POWER SURGE PROTECTOR IS REQUIRED. THE UNIT MUST BE PLUGGED INTO A GROUNDED 110-VOLT POWER SOURCE. © 2024 United States Stove Company...

  • Page 82: Installation Configurations

    (69FAK) which is necessary for a mobile home. C LEFT SIDE OF UNIT TO WALL 8” You can purchase the 69FAK through your heater dealer. Installation instructions are supplied with the air intake D FLOOR TO MANTEL 53” kit. © 2024 United States Stove Company...
  • Page 83 You should not exceed 4 inch diameter venting. system must be used for installation and attached to DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT the pipe connector provided on the back of the heater. OR SYSTEM © 2024 United States Stove Company...

  • Page 84: Importance Of Proper Draft

    H. Min. 2-ft clearance above any grass, plants, or other at approx. 15-20 degrees. A 12 inch section of “PL” vent is combustible materials. connected to reach the top of the unit to which a flexible © 2024 United States Stove Company...

  • Page 85: Installation Into A Masonry Fireplace

    The metal sides, frame members, or other structural components of the factory-built replace may not be removed or altered. © 2024 United States Stove Company...
  • Page 86 See the list of error codes found at the end However, this speed can be manually operated by of this manual. © 2024 United States Stove Company...

  • Page 87: Do Not Burn

    Your multi-fuel stove is designed to burn premium variety of problems including lighting, consistent flame hardwood pellets that comply with the Pellet Fuels and heat, smoke, and more. Institute (PFI) standard (minimum of 40 lbs density © 2024 United States Stove Company...

  • Page 88: Pre-Start-Up Check

    Note: The room fan will not operate at this time, as a temperature of at least 110°F © 2024 United States Stove Company...

  • Page 89: Opening Door

    “shut down,” rather than initiate a sudden halt of fuel to the fire pot. In this way, the possibility of smoke entering • WE RECOMMEND THAT YOU NOT LET THE the home is avoided. HOPPER DROP BELOW 1/4 FULL. © 2024 United States Stove Company...

  • Page 90: Interior Chambers

    Remove the fly ash from the burn sections apart. chamber and replace the clean-outs. © 2024 United States Stove Company...

  • Page 91: Maintenance

    CO. the top as well as from the bottom. The creosote should be removed with a brush specifically designed for the © 2024 United States Stove Company...

  • Page 92: Spring Shutdown

    Cleaned 5. Re-install the retainer and rope gasket using high- Hopper (end of Empty & temperature silicone to adhere the gasket to the door. season) Vacuumed 6. Never use substitute materials for the glass. © 2024 United States Stove Company...

  • Page 93: Control Board Functions

    Shutdown result of operating at the highest then restart. heat setting for long periods of time, room fan failure or loose wire connection. © 2024 United States Stove Company...

  • Page 94: Error Codes & Display Indicators

    Room fan motor jammed or bad. Err8 The Room Fan output fuse has blown. Err9 Zero Crossing Input failed AC supply frequency out of range. Err10 The Igniter output fuse has blown Igniter output has shorted/blown or igniter overload. © 2024 United States Stove Company...

  • Page 95: Factory Defaults

    Part numbers and descriptions can be found in the “Repair Parts” section of this manual. Once this information has been gathered you can contact customer service by phone 1-800-750-2723 Ext 5051 or Email parts@usstove.com. Model Information Model Number Serial Number © 2024 United States Stove Company...

  • Page 96: Troubleshooting Guide

    Viewing glass becomes black shortly Adjust the air damper to a more open position. after start-up. Use a fuel with less moisture content. PROBLEM Cause: Not enough combustion air or fuel has too much moisture. © 2024 United States Stove Company...

  • Page 97: Wiring Diagram

    HOSE DRAFT FAN ROOM FAN LIMIT AGITATOR AUGER MOTOR MOTOR WHITE BLACK HIGH LIMIT Ensure the wires are connected to the bottom two prongs of the hopper switch as shown. CORRECT WRONG WIRING SCHEMATIC © 2024 United States Stove Company...

  • Page 98: Repair Parts

    Call 1-800-750-2723 Ext 5051 or Email to: parts@usstove.com IN ORDER TO MAINTAIN WARRANTY, COMPONENTS MUST BE REPLACED USING USSC PARTS PURCHASED THROUGH YOUR DEALER OR DIRECTLY FROM USSC. USE OF THIRD PARTY COMPONENTS WILL VOID THE WARRANTY. © 2024 United States Stove Company...
  • Page 99 Call 1-800-750-2723 Ext 5051 or Email to: parts@usstove.com IN ORDER TO MAINTAIN WARRANTY, COMPONENTS MUST BE REPLACED USING USSC PARTS PURCHASED THROUGH YOUR DEALER OR DIRECTLY FROM USSC. USE OF THIRD PARTY COMPONENTS WILL VOID THE WARRANTY. © 2024 United States Stove Company...

  • Page 100: Service Record

    Engineer Name: ____________________________________ Engineer Name: ____________________________________ License No.: ________________________________________ License No.: ________________________________________ Company: __________________________________________ Company: __________________________________________ Telephone No.: _____________________________________ Telephone No.: _____________________________________ Stove Inspected: Chimney Swept: Stove Inspected: Chimney Swept: Items Replaced: ____________________________________ Items Replaced: ____________________________________ © 2024 United States Stove Company...
  • Page 101 NOTES © 2023 United States Stove Company...

  • Page 102: Limitations Of Liability

    Owner’s Manual supplied with the heater The owner’s exclusive remedy and USSC’s sole obligation under this warranty, and the issue does not fall under a situation of exclusion, United States Stove under any other warranty, express or implied, or in contract, tort or otherwise, Company will either: shall be limited to replacement, repair, or refund, in USSC’s sole and absolute...
  • Page 103 USSC; (8) les modifications de l’appareil qui n’ont oblitéré, un reçu de vente, etc., de United States Stove Company (« USSC ») ou d’un pas été expressément autorisées et approuvées par écrit par USSC; et/ou (9) les détaillant autorisé, comme suit:...

  • Page 104: Appendix C: Calibrations

    Appendix C: Calibrations...
  • Page 108 Dry Gas Meter Calibration Meter Manufacturer: Apex Model: Apex-AK-600 Lab ID #: Serial #: 810016 Calibration Date: 6/15/2018 Calibration Expiration: 6/15/2019 Barometric Pressure: 29.83 in. Hg Reference Standard DGM Unit Under Test Previous Calibration Manufacturer: Apex Date 1/18/2017 γ Factor: Model: SK25DA 0.997 Lab ID#: 047...

  • Page 114: Specifications And Features

    Bulletin D-57 Model 1430 Microtector Electronic Point Gage ® Installation and Operating Instructions Model 1430 Microtector ® Portable • Three-point mounting, dual leveling Electronic Point Gage combines mod- adjustment, and circular level vial assure rapid setup ern, solid-state integrated circuit elec- •...

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