OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch Certification Test Report Harman Home Heating Freestanding Pellet Stove Model: XXV (Note: model name was changed from “XXV Touch” to “XXV” after testing was completed) Prepared for: Harman Home Heating 352 Mountain House Road Halifax, PA 17032 Prepared by: OMNI-Test Laboratories, Inc. 13327 NE Airport Way Portland, OR 97230 (503) 643-3788 Test Period: November 13-14, 2014 Report Date: January 2015 Report Number: 0135PS033E All data and information contained in this report are confidential and proprietary to Harman Home Heating. Its significance is subject to the adequacy and representative character of the samples and to the comprehensiveness of the tests, examinations, or surveys made. The contents of this report cannot be copied or quoted, except in full, without specific, written authorization from Harman Home Heating and OMNI-Test Laboratories, Inc. No use of the OMNI-Test Laboratories, Inc. name, logo, or registered mark (O-TL) is permitted, except as expressly authorized by OMNI-Test Laboratories, Inc. in writing.
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OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch
Certification Test Report
Harman Home Heating Freestanding Pellet Stove
Model: XXV (Note: model name was changed from “XXV Touch” to “XXV” after testing was completed) Prepared for: Harman Home Heating 352 Mountain House Road Halifax, PA 17032 Prepared by: OMNI-Test Laboratories, Inc. 13327 NE Airport Way Portland, OR 97230 (503) 643-3788 Test Period: November 13-14, 2014 Report Date: January 2015 Report Number: 0135PS033E All data and information contained in this report are confidential and proprietary to Harman Home Heating. Its significance is subject to the adequacy and representative character of the samples and to the comprehensiveness of the tests, examinations, or surveys made. The contents of this report cannot be copied or quoted, except in full, without specific, written authorization from Harman Home Heating and OMNI-Test Laboratories, Inc. No use of the OMNI-Test Laboratories, Inc. name, logo, or registered mark (O-TL) is permitted, except as expressly authorized by OMNI-Test Laboratories, Inc. in writing.
Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch
TABLE OF CONTENTS PREFACE ............................................................................................................... (3 pages) 1. PHOTOGRAPHS/APPLIANCE DESCRIPTION/DRAWINGS ....................................p. 4 Photographs......................................................................................................................p. 5 Appliance Description .....................................................................................................p. 6 Manufacturer Design Drawings (K List) .........................................................................p. 7 Manufacturer Design Drawings (Remainder) ................................................................p. 25 2. QUALITY ASSURANCE/QUALITY CONTROL ....................................................p. 204 Sample Analysis.......................................................................................................... p. 206 Calibrations – Methods 28 and 5G ..............................................................................p. 227 Example Calculations ..................................................................................................p. 254 3. OWNER’S MANUAL(S) ............................................................................................p. 264 4. TEST DATA BY RUN ................................................................................................p. 324 Run 1 ............................................................................................................................p. 328 Run 2 ............................................................................................................................p. 336 Run 3 ............................................................................................................................p. 344 Run 4 ............................................................................................................................p. 352 5. SAMPLING PROCEDURES AND TEST RESULTS................................................p. 360 Introduction ..................................................................................................................p. 361 Summary Tables Table 1.1 - Particulate Emissions and Efficiency Results ...........................................p. 362 Table 1.2 - Test Facility Conditions ............................................................................p. 362 Table 1.3.1 - Fuel Measurement Summary - Pretest ...................................................p. 363 Table 1.3.2 - Fuel Measurements Summary - Test ......................................................p. 363 Table 1.4 - Dilution Tunnel Gas Measurements and Sampling Data ..........................p. 364 Table 1.5 - Heater Operation .......................................................................................p. 364 Table 1.6 - Pretest Configurations ...............................................................................p. 365 Table 1.7 - Test Configurations ...................................................................................p. 365 Table 1.8 - Run Data ....................................................................................................p. 365 Test Results and Discussion.........................................................................................p. 366
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch
Section 1
Photographs/Appliance Description/Drawings
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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Harman Home Heating
XXV Test Dates: November 13-14, 2014
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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APPLIANCE DESCRIPTION Appliance Manufacturer: Harman Home Heating Pellet Stove Model: XXV Type: Freestanding, air-circulating type, pellet-fired room heater. PELLET HEATER DESCRIPTION Materials of Construction: The firebox is constructed of mild steel with the exterior
being constructed of steel and cast iron. Air Introduction System: Air enters the firepot through holes in the firepot. Air is
drawn through the pot via a combustion fan. Combustion Control Mechanisms: Electronically controlled via user-selectable control
panel. Combustor: N/A. Internal Baffles: N/A. Other Features: Large capacity ash drawer. Flue Outlet: The three-inch diameter flue outlet is located on the bottom-center of the
unit. PELLET HEATER OPERATING INSTRUCTIONS Specific written instructions: See Section 3 of this report. All markings and instruction
materials were reviewed for content prior to printing.
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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Document Control No. P-SSF-0008 (EPA Method 28 Weighted Average Emissions).xls, Effective Date: 12/15/2010 XXV Weighted Average 5G3.xlsmPage 325 of 366
XXV Weighted Average LHV Efficiency.xlsmPage 327 of 366
Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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Run 1
Page 328 of 366
OMNI-Test Laboratories, Inc.
Wood Heater Test Data - EPA Method 5G
Manufacturer: HarmanModel: XXV Touch
Project No.: 0135PS033ETracking No.: 2022
Run: 1Test Date:
Burn Rate 2.47 kg/hr dry
Average Tunnel Temperature 92 degrees FahrenheitAverage Gas Velocity in Dilution Tunnel - vs 12.1 feet/secondAverage Gas Flow Rate in Dilution Tunnel - Qsd 7878.8 dscf/hour
Average Delta p 0.032 inches H20Average Delta H 1.42 inches H20Total Time of Test 120 minutes
Total Sample Volume - Vm 15.48 cubic feet 15.32 cubic feet 15.63 cubic feetAverage Gas Meter Temperature 75 degrees Fahrenheit 76 degrees Fahrenheit 74 degrees FahrenheitTotal Sample Volume (Standard Conditions) - Vmstd 15.7 dscf 15.6 dscf 15.8 dscf
Note 1: For other fuels, use the heating value and fuel composition determined by analysis of fuel sample in accordance with Clause 9.2.
Note 2: In cases where the "Fuel Weight Remaining" is the same for three or more readings in a row, a "divide by zero error" will occur in the calculation sheet. In such cases, adjust the weight values by interpolation between the first occurence and the next reading showing a decrease in weight.
Page 332 of 366
E
111/13/2014
50 50 0. 432 66 873 504 586 651
Method 28 Preburn Data
Run DataClient: Harman Test Run:Model: XXV Date:
Project Number: 0135PS033 Test Crew: J. Clark, A. KravitzTracking Number: 2022 Equipment: 185, 335, 336
Coal Bed Range (lb): N/A (pellet)
Logged DataTemperatures (F)
Elapsed Time (min) Scale (lb) Stack
(in H Draft 2O) Stack Ambient FB Top FB Bottom FB Back FB Left FB Right Cat. In Cat. Out
Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch
Run 2
Page 336 of 366
OMNI-Test Laboratories, Inc.
Wood Heater Test Data - EPA Method 5G
Manufacturer: HarmanModel: XXV Touch
Project No.: 0135PS033ETracking No.: 2022
Run: 2Test Date:
Burn Rate 1.78 kg/hr dry
Average Tunnel Temperature 80 degrees FahrenheitAverage Gas Velocity in Dilution Tunnel - vs 12.3 feet/secondAverage Gas Flow Rate in Dilution Tunnel - Qsd 8182.1 dscf/hour
Average Delta p 0.034 inches H20Average Delta H 1.44 inches H20Total Time of Test 120 minutes
Total Sample Volume - Vm 15.75 cubic feet 15.39 cubic feet 16.10 cubic feetAverage Gas Meter Temperature 76 degrees Fahrenheit 77 degrees Fahrenheit 75 degrees FahrenheitTotal Sample Volume (Standard Conditions) - Vmstd 16.0 dscf 15.6 dscf 16.3 dscf
Note 1: For other fuels, use the heating value and fuel composition determined by analysis of fuel sample in accordance with Clause 9.2.
Note 2: In cases where the "Fuel Weight Remaining" is the same for three or more readings in a row, a "divide by zero error" will occur in the calculation sheet. In such cases, adjust the weight values by interpolation between the first occurence and the next reading showing a decrease in weight.
Page 340 of 366
E
211/13/2014
50 32 0. 376 67 715 413 465 536
Method 28 Preburn Data
Run DataClient: Harman Test Run:Model: XXV Date:
Project Number: 0135PS033 Test Crew: J. Clark, A. KravitzTracking Number: 2022 Equipment: 185, 335, 336
Coal Bed Range (lb): N/A (pellet)
Logged DataTemperatures (F)
Elapsed Time (min) Scale (lb) Stack
(in H Draft 2O) Stack Ambient FB Top FB Bottom FB Back FB Left FB Right Cat. In Cat. Out
Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch
Run 3
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OMNI-Test Laboratories, Inc.
Wood Heater Test Data - EPA Method 5G
Manufacturer: HarmanModel: XXV Touch
Project No.: 0135PS033ETracking No.: 2022
Run: 3Test Date:
Burn Rate 1.14 kg/hr dry
Average Tunnel Temperature 77 degrees FahrenheitAverage Gas Velocity in Dilution Tunnel - vs 12.3 feet/secondAverage Gas Flow Rate in Dilution Tunnel - Qsd 8236.2 dscf/hour
Average Delta p 0.034 inches H20Average Delta H 1.45 inches H20Total Time of Test 120 minutes
Total Sample Volume - Vm 15.81 cubic feet 15.46 cubic feet 16.15 cubic feetAverage Gas Meter Temperature 74 degrees Fahrenheit 76 degrees Fahrenheit 73 degrees FahrenheitTotal Sample Volume (Standard Conditions) - Vmstd 16.1 dscf 15.7 dscf 16.4 dscf
Note 1: For other fuels, use the heating value and fuel composition determined by analysis of fuel sample in accordance with Clause 9.2.
Note 2: In cases where the "Fuel Weight Remaining" is the same for three or more readings in a row, a "divide by zero error" will occur in the calculation sheet. In such cases, adjust the weight values by interpolation between the first occurence and the next reading showing a decrease in weight.
Page 348 of 366
E
311/13/2014
50 20 0. 289 62 473 303 316 379
Method 28 Preburn Data
Run DataClient: Harman Test Run:Model: XXV Date:
Project Number: 0135PS033 Test Crew: J. Clark, A. KravitzTracking Number: 2022 Equipment: 185, 335, 336
Coal Bed Range (lb): N/A (pellet)
Logged DataTemperatures (F)
Elapsed Time (min) Scale (lb) Stack
(in H Draft 2O) Stack Ambient FB Top FB Bottom FB Back FB Left FB Right Cat. In Cat. Out
Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch
Run 4
Page 352 of 366
OMNI-Test Laboratories, Inc.
Wood Heater Test Data - EPA Method 5G
Manufacturer: HarmanModel: XXV Touch
Project No.: 0135PS033ETracking No.: 2022
Run: 4Test Date:
Burn Rate 0.71 kg/hr dry
Average Tunnel Temperature 71 degrees FahrenheitAverage Gas Velocity in Dilution Tunnel - vs 12.3 feet/secondAverage Gas Flow Rate in Dilution Tunnel - Qsd 8389.2 dscf/hour
Average Delta p 0.035 inches H20Average Delta H 1.46 inches H20Total Time of Test 120 minutes
Total Sample Volume - Vm 15.81 cubic feet 15.49 cubic feet 16.12 cubic feetAverage Gas Meter Temperature 74 degrees Fahrenheit 75 degrees Fahrenheit 73 degrees FahrenheitTotal Sample Volume (Standard Conditions) - Vmstd 16.1 dscf 15.8 dscf 16.4 dscf
Note 1: For other fuels, use the heating value and fuel composition determined by analysis of fuel sample in accordance with Clause 9.2.
Note 2: In cases where the "Fuel Weight Remaining" is the same for three or more readings in a row, a "divide by zero error" will occur in the calculation sheet. In such cases, adjust the weight values by interpolation between the first occurence and the next reading showing a decrease in weight.
Page 356 of 366
E
411/14/2014
50 12 0. 204 66 471 221 268 288
Method 28 Preburn Data
Run DataClient: Harman Test Run:Model: XXV Date:
Project Number: 0135PS033 Test Crew: J. Clark, A. KravitzTracking Number: 2022 Equipment: 185, 335, 336
Coal Bed Range (lb): N/A (pellet)
Logged DataTemperatures (F)
Elapsed Time (min) Scale (lb) Stack
(in H Draft 2O) Stack Ambient FB Top FB Bottom FB Back FB Left FB Right Cat. In Cat. Out
Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
OMNI-Test Laboratories, Inc. Certification Test Report dated January 2015: \\Omni-serv\Client File\Harman - 135\Completed Projects\0135PS033E - XXV Touch
Section 5
Sampling Procedures and Test Results
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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INTRODUCTION Harman Home Heating retained OMNI-Test Laboratories, Inc. (OMNI) to perform U.S. Environmental Protection Agency (EPA) certification testing on the XXV. The XXV is a freestanding, pellet-fired room heater. The testing was performed at OMNI’s testing facility in Portland, Oregon. The altitude of the laboratory is 30 feet above sea level. The unit was received in good condition and logged in at the OMNI’s testing facility on November 10, 2014. It was assigned and labeled with OMNI ID #2022. OMNI representatives Jeremy Clark and Aaron Kravitz conducted the certification testing and completed all testing by November 14, 2014. A testing contract, including provisions for Random Compliance Audit (RCA) testing, has been signed by Matthew Troutman of Harman Home Heating and is on file at OMNI. The XXV was tested in accordance with the U.S. EPA 40 CFR Part 60, Subpart AAA – Standard of Performance for Residential Wood Heaters (Appendix A, Methods 28 and 5G). Particulate emissions were measured using a Method 5G3 sampling train consisting of two sets of filters (front and back). The weighted average emissions of the four test runs indicate a particulate emission rate of 1.76 g/hr. Test runs were conducted in each of four burn rate categories (<0.80 kg/hr; 0.80-1.25 kg/hr; 1.25-1.90 kg/hr; and maximum). Emissions for each of the individual test runs did not exceed the cap. The XXV results are within the emission limit of 7.5 g/hr for non-catalytic affected facilities manufactured on or after July 1, 1990, or sold at retail on or after July 1, 1992. Overall efficiency was tested in accordance with CSA standard B415.1-10, Performance Testing of Solid-Fuel-Burning Heating Appliances. The four test runs conducted indicate a weighted average Higher Heating Value efficiency of 66.51% and Lower Heating Value efficiency of 71.88%. There were no invalid runs nor was there any deviation from test methods during this test series. This report is organized in accordance with the EPA-recommended outline and is summarized in the Table of Contents immediately preceding this report. The results in this report are limited to the item(s) submitted.
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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Table 1.1 – Particulate Emissions and Efficiency
Run Burn Rate (kg/hr dry)
Method 5G Emissions
(g/hr)
CSA B415 Efficiency (%, HHV)
CSA B415 Efficiency (%, LHV)
1 2.47 3.48 71.37 77.13
2 1.78 1.74 68.41 73.94
3 1.14 1.82 60.13 64.99
4 0.71 1.23 72.83 78.72
Weighted Average 1.76 66.51 71.88
Table 1.2 – Test Facility Conditions
Run
Room Temperature (°F)
Barometric Pressure (Hg)
Air Velocity (ft/min)
Before After Before After Before After
1 67 65 30.06 30.03 <50 <50
2 67 64 30.04 30.05 <50 <50
3 63 65 30.05 30.10 <50 <50
4 66 64 30.15 30.16 <50 <50
Page 362 of 366
Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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Table 1.3.1 – Fuel Measurement Summary – PRETEST
Run Beginning Fuel Weight (lbs)
Ending Fuel Weight (lbs)
1 31.4 49.4
2 35.6 31.3
3 22.5 19.9
4 14.0 12.6
Table 1.3.2 – Fuel Measurement Summary – TEST
Run Consumed Fuel Weight (lbs)
Fuel Moisture Content (Dry basis - %)
1 11.5 5.63
2 8.3 5.63
3 5.3 5.63
4 3.3 5.63
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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Table 1.4 – Dilution Tunnel Gas Measurements and Sampling Data Summary
Run Length of Test
(min)
Average Dilution Tunnel Gas Measurements
Velocity (ft/sec)
Flow Rate (dscf/min)
Temperature (°F)
1 120 12.10 131.3 92.0
2 120 12.29 136.4 79.9
3 120 12.30 137.3 77.4
4 120 12.35 139.8 70.9
Table 1.5 - Heater Operation Data (Average Temperature Data)
Run Beginning Surface
Temperature Averagea Ending Surface
Temperature Averagea Surface Delta Tb
1 764.2 829.4 65.2
2 533.0 544.6 11.6
3 394.2 376.0 18.2
4 381.0 372.2 8.8 a. All temperatures are in °F. b. Represents the difference between beginning and ending average surface temperature.
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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Table 1.6 – Pretest Configuration
Run Stove Temperature
Control Feed
AdjusterTemperature
Control Low Draft
Time (min)
1 7.00 6.00 Stove High -00V 60
2 5.89 3.89 Stove High -00V 60
3 2.99 2.17 Stove High -00V 60
4 1.00 0.85 Stove High -41V 60
Table 1.7 – Test Configuration
Run Stove Temperature
Control Feed
AdjusterTemperature
Control Low Draft
Time (min)
1 7.00 6.00 Stove High -00V 120
2 5.89 3.89 Stove High -00V 120
3 2.99 2.17 Stove High -00V 120
4 1.00 0.85 Stove High -41V 120
Table 1.8 – Run Data
Run
Average Dry Burn Rate
(kg/hr)
Initial (Induced) Draft
(in H2O)
Average Draft
(in H2O) Run Time
(min)
1 2.47 0 -0.052 120
2 1.78 0 -0.044 120
3 1.14 0 -0.029 120
4 0.71 0 -0.020 120
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Model: XXV Harman Home Heating 352 Mountain House Road Halifax, PA 17032
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TEST RESULTS AND DISCUSSION A total of four test runs were conducted in the following categories: one in the <0.80 kg/hr dry category, one in the 0.80 to 1.25 kg/hr dry category, one in the 1.25 to 1.90 kg/hr dry category, and one at maximum. The weighted particulate emission rate was measured to be 1.76 g/hr. The weighted average Higher Heating Value efficiency was measured to be 66.51%. The weighted average Lower Heating Value efficiency was measured to be 71.88%. The proportionality results for all four test runs were acceptable. Quality check results for each test run are presented in Section 2 of this report.