Enviro Meridian FPI-2 Owner's Manual
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Enviro Meridian FPI-2 Owner's Manual

Enviro Meridian FPI-2 Owner's Manual

Freestanding pellet fireplace
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Sherwood Industries
Ltd.
Project # 21-695
Model: Enviro Meridian-2
AKA:
Meridian FPI-2, Meridian Cast Iron-2,
Regency Greenfire – GF55-2, GFI55-2
Type: Pellet-Fired Heater, Freestanding
or Insert
June 1, 2021
ASTM E2779 Standard Test Method for
Determining Particulate Matter Emissions
from Pellet Heaters
Contact: Garrett Posehn
Sherwood Industries Ltd.
6782 Oldfield Rd.
Victoria, BC Canada
V8M 2A3
250-652-6080
Prepared by: Aaron Kravitz
11785 SE Highway 212 – Suite 305
Clackamas, OR 97015-9050
(503) 650-0088
WWW.PFSTECO.COM

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  • Page 1 Sherwood Industries Ltd. Project # 21-695 Model: Enviro Meridian-2 AKA: Meridian FPI-2, Meridian Cast Iron-2, Regency Greenfire – GF55-2, GFI55-2 Type: Pellet-Fired Heater, Freestanding or Insert June 1, 2021 ASTM E2779 Standard Test Method for Determining Particulate Matter Emissions from Pellet Heaters Contact: Garrett Posehn Sherwood Industries Ltd.
  • Page 2 Project # 21-695 Model: Meridian-2 This page intentionally left blank. Page | 1...

  • Page 3: Table Of Contents

    Project # 21-695 Model: Meridian-2 Contents Affidavit ..................................3 Introduction ................................... 4 Notes ..................................4 Pellet Heater Identification and Testing ........................5 Test Procedures and Equipment ........................... 6 Results ................................... 7 Summary Table................................7 Test Run Narrative..............................7 Run 1 ..................................7 Test Conditions Summary ..............................

  • Page 4: Affidavit

    Affidavit PFS-TECO was contracted by Sherwood Industries Ltd. to provide testing services for the Enviro Meridian-2 Pellet-Fired Fireplace Insert per ASTM E2779, Determining PM Emissions from Pellet Heaters. All testing and associated procedures were conducted at PFS-TECO’s Portland Laboratory on 4/13/2021. PFS-TECO’s Portland Laboratory is located at 11785 SE Highway 212 –...

  • Page 5: Introduction

    Model: Meridian-2 Introduction Sherwood Industries Ltd. of Victoria, BC, contracted with PFS-TECO to perform EPA certification testing on the Enviro Meridian-2 Pellet-Fired Room Heater. All testing was performed at PFS-TECO’s Portland Laboratory. Testing was performed by Mr. Aaron Kravitz. Notes •...

  • Page 6: Pellet Heater Identification And Testing

    Project # 21-695 Model: Meridian-2 Pellet Heater Identification and Testing • Appliance Tested: Enviro Meridian-2 • Serial Number: N/A – Prototype Unit; PFS Tracking Number 0094 • Manufacturer: Sherwood Industries Ltd. • Catalyst: No • Heat exchange blower: Integral • Type: Pellet Stove •...

  • Page 7: Test Procedures And Equipment

    Project # 21-695 Model: Meridian-2 Test Procedures and Equipment All Sampling and analytical procedures were performed by Aaron Kravitz. All 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

    Higher Heating Values efficiency of 75.1% and a CO emission rate of 0.13 g/min. The calculated first hour particulate emission rate was 8.6 g/hr. The Sherwood Industries Ltd. Model Enviro Meridian-2 Pellet-Fired Room Heater meets the 2020 PM emission standard of ≤ 2.0 g/hr per CFR 40 part 60, §60.532 (b).

  • Page 9: Appliance Operation And Test Settings

    Project # 21-695 Model: Meridian-2 Appliance Operation and Test Settings The appliance was operated according to procedures as described in the Operations Manual, found in Appendix B submitted with this report. Detailed run information can be found in Appendix A submitted with this report. Settings &...

  • Page 10: Appliance Description

    Additional Models Discussion: The Meridian-2 is available in three variants: the basic model (Meridian-2), a version with decorative cast iron trim (Meridian Cast Iron-2), and a fireplace insert version (Meridian FPI-2). These differences between these models are cosmetic only and do not affect emissions performance; all k-list items are shared between the three variants.
  • Page 11 Project # 21-695 Model: Meridian-2 Appliance Front Appliance Left Page | 10...
  • Page 12 Project # 21-695 Model: Meridian-2 Appliance Right Appliance Rear Page | 11...

  • Page 13: Test Fuel Properties

    Project # 21-695 Model: Meridian-2 Test Fuel Properties Test fuel used was Lignetics Wood Pellet Fuel, a 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 # 21-695 Model: Meridian-2 Pellet Fuel Analysis Page | 13...

  • Page 15: Sampling Locations And Descriptions

    Project # 21-695 Model: Meridian-2 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 16: Sampling Methods

    Project # 21-695 Model: Meridian-2 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 # 21-695 Model: Meridian-2 Sealed Unit Page | 16...

  • Page 18: List Of Appendices

    Project # 21-695 Model: Meridian-2 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 Temp 8' Scale (lb) Loss (lb) Time (hr) 73.95 49.3 224.87 46.4 224.82 43.3 223.89 40.2 222.67 37.2 219.84 34.2 221.20 31.2 217.34 28.3 213.00 25.4 212.80 22.5 205.62 19.6 200.33 16.9 198.12 14.5 186.56 12.3 171.56 10.3 198.07 48.2 -37.9 205.96 45.5...
  • Page 20 212.05 26.9 212.21 24.3 212.36 21.6 212.52 19.0 212.68 16.4...
  • Page 21 Meridian Test Recommendations Set-Up The unit should be set up with a 6in flue and the air dampener in the rear of the unit set to a position that after running on a setting of 5 heat, 5 Feed Trim and 5 Combustion Trim the Vacuum of the fire box should be .065 in H2O, the CO2 should be around 8.5% in the exhaust and an 8’...
  • Page 22 PELLET TEST DATA PACKET ASTM E2779/E2515 Run 1 Data Summary Client: Sherwood Model: Meridian Job #: 21-695 Tracking #: Test Date: 4/13/2021 5/28/2021 Techician Signature Date PFS-TECO...
  • Page 23 Meridian Run 1 Emissions.xlsm TEST RESULTS - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Burn Rate Summary High Burn Rate (dry kg/hr) 2.11 Medium Burn Rate (dry kg/hr) 0.93 43.8% of High Burn Rate Low Burn Rate (dry kg/hr)
  • Page 24 Meridian Run 1 Emissions.xlsm Overall Pellet Test Efficiency Results Manufacturer: Sherwood Model: Meridian Date: 04/13/21 Run: 1 Control #: 21-695 Test Duration: 360 Output Category: Integrated Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 75.064% 81.9% Combustion Efficiency 99.5%...
  • Page 25 Meridian Run 1 Emissions.xlsm Max Burn Rate Segment Efficiency Results Manufacturer: Sherwood Model: Meridian Date: 04/13/21 Run: 1 Control #: 21-695 Test Duration: 60 Output Category: Maximum Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 80.7% 88.0% Combustion Efficiency...
  • Page 26 Meridian Run 1 Emissions.xlsm Medium Burn Rate Segment Efficiency Results Manufacturer: Sherwood Model: Meridian Date: 04/13/21 Run: 1 Control #: 21-695 Test Duration: 120 Output Category: Medium Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 73.1% 79.8% Combustion Efficiency...
  • Page 27 Meridian Run 1 Emissions.xlsm Minimum Burn Rate Segment Efficiency Results Manufacturer: Sherwood Model: Meridian Date: 04/13/21 Run: 1 Control #: 21-695 Test Duration: 180 Output Category: Minimum Test Results in Accordance with CSA B415.1-09 HHV Basis LHV Basis Overall Efficiency 69.7% 76.0% Combustion Efficiency...
  • Page 28 Meridian Run 1 Emissions.xlsm DILUTION TUNNEL & MISC. DATA - ASTM E2779 / E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Test Start Time: 10:43 Date: 4/13/2021 High Burn End Time (min): Medium Burn End Time (min): Pre-Test Post Test Avg.
  • Page 29 Meridian Run 1 Emissions.xlsm PELLET STOVE PREBURN DATA - ASTM E2779 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: Technician: Date: 4/13/2021 Recording Interval (min): Run Time (min): Average: -0.042 Flue Draft (in Elapsed Time Scale Weight Change Flue (°F) Ambient (°F)
  • Page 30 Meridian Run 1 Emissions.xlsm PELLET STOVE PREBURN DATA - ASTM E2779 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: Technician: Date: 4/13/2021 29.5 -0.1 -0.040 29.4 -0.1 -0.040 29.3 -0.1 -0.040 29.2 -0.08 -0.040 29.2 -0.05 -0.050 29.1 -0.07...
  • Page 31 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 32 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 33 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 34 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 35 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 36 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 37 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 38 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 39 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 40 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 41 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 42 Meridian Run 1 Emissions.xlsm BOX A TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: 1 Technician: AK Date: 4/13/2021 Fuel Weight (lb) Temperature Data (°F) Particulate Sampling Data Dilution Orifice Elapsed...
  • Page 43 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 44 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 45 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 46 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 47 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 48 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 49 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 50 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 51 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 52 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 53 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 54 Meridian Run 1 Emissions.xlsm BOX B TEST DATA - ASTM E2779 / ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: Run #: Technician: Date: 4/13/2021 Particulate Sampling Data Flue Gas Data Meter Gas Meter Orifice dH Flue Draft Elapsed Sample Meter...
  • Page 55 Meridian Run 1 Emissions.xlsm LAB SAMPLE DATA - ASTM E2515 Client: Sherwood Job #: 21-695 Model: Meridian Tracking #: 90 Run #: Technician: AK Date: 4/13/2021 Sample ID Tare, mg Total, mg Final, mg Catch, mg Train A Filters - G0021 127.2 121.0...
  • Page 56 Form P405 ASTM E2779 Run Notes Client: Sherwood Appliance: Meridian Project: 21-695 Pellet Heater Control Settings High Burn Rate Settings: 5 Heat, 5 Feed Trim, 5 Combustion Trim Medium Burn Rate Settings: 2 Heat, 2 Feed Trim, 1 Combustion Trim Low Burn Rate Settings: 1 Heat, 1 Feed Trim, 1 Combustion Trim Preburn Notes Preburn Start Time:...
  • Page 60 Meridian Run 1 Emissions.xlsm Equations and Sample Calculations – ASTM E2779 & E2515 Client Sherwood Model: Meridian 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 61 Meridian Run 1 Emissions.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 = 5.14 %...
  • Page 62 Meridian Run 1 Emissions.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 63 Meridian Run 1 Emissions.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: = 5.70 θ = 360 60 x 5.7 0.95 kg/hr...
  • Page 64 Meridian Run 1 Emissions.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): 1.85 BSidb θ...
  • Page 65 Meridian Run 1 Emissions.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 66 Meridian Run 1 Emissions.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 67 Meridian Run 1 Emissions.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 68 Meridian Run 1 Emissions.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 = 8.1 mg...
  • Page 69 Meridian Run 1 Emissions.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 70 Meridian Run 1 Emissions.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 = ( 0.000167 -...
  • Page 71 Meridian Run 1 Emissions.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 72 Meridian Run 1 Emissions.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) = 11.06 g θ...
  • Page 73 Meridian Run 1 Emissions.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) = 11.06 g...
  • Page 74 Enviro Model / Modèle: DO NOT REMOVE THIS LABEL / NE RETIREZ PAS CETTE ÉTIQUETTE Meridian-2 Meridian FPI-2 INSTALLED AS A FREESTANDING STOVE MODEL / A INSTALLE COMME UN MODÈLE Backwall Meridian Cast Iron-2 FS, QU’IL SOIT ENCASTRÈ, SUR PIED OU DANS UNE MAISON MOBILE: Minimum Serial No.
  • Page 75 INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH CONTACT YOUR BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS C# 4001609 AND INSTALLATION INSPECTION REQUIREMENTS IN YOUR AREA. 50-3096 INSTALLER: LEAVE THIS MANUAL WITH THE STOVE. CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFERENCE. Version Française: www.enviro.com/fr.html...
  • Page 76 Table of Contents Introduction...........................3 Rating Label Location........................3 Important Safety Data........................3 Safety Warnings And Recommendations...................3 Pellet Quality............................5 Emissions and Efficiencies.........................6 Operating Instructions............................7 Control Board Functions........................7 Automatic Safety Features of your Pellet Stove..................8 Operating your Pellet Stove......................8 Turning your Pellet Stove Off......................9 Slider/Damper Set-Up........................9 Guidelines for Fine-Tuning for Fuel Quality..................10...

  • Page 77: Introduction

    To prevent the possibility of a fire, ensure that the appliance is properly installed by adhering to the installation instructions. An ENVIRO dealer will be happy to assist you in obtaining information with regards to your local building codes and installation restrictions.
  • Page 78 GLASS: Do not abuse the glass by striking or slamming the door. Do not attempt to operate the stove with broken glass. The stove uses ceramic glass. Replacement glass must be purchased from an ENVIRO dealer. Do not attempt to open the door and clean the glass while the unit is in operation or if glass is hot.

  • Page 79: Pellet Quality

    Pellet quality is important, please read the following: Your enviro pellet stove has been designed to burn wood pellets only. Do not use any other type of fuel, as this will void any warranties stated in this manual. The performance of your pellet stove is greatly affected by the type and quality of wood pellets being burned.

  • Page 80: Emissions And Efficiencies

    Emissions and Efficiencies miSSionS anD fficiency eRiDian This manual describes the installation and operation of the Enviro Meridian pellet heater. This heater is U.S. ENVIRONMENTAL PROTECTION AGENCY Certified to comply with 2020 particulate emission standards. Under specific test conditions this heater has been shown to deliver heat at rates ranging from 7,751 - 32,739 Btu/hr. Efficiency: 75.1% HHV (PFS TECO 21-695) *When using optional top vent adapter kit.

  • Page 81: Operating Instructions

    Operating Instructions ontRoL oaRD unctionS 1. AUGER LIGHT: This green light will flash in conjunction with the auger pulse. 2. MODE LIGHT: Responsible for signaling the state of the control board. When the light is flashing the stove is in an automatic start mode or the thermostat has control of the unit. When the light is solid, the Heat Level Setting can be altered.
  • Page 82 Operating Instructions utomatic afety eatuReS of eLLet tove A. The stove will shut off when the fire goes out and the exhaust temperature drops below 120°F (49°C). B. The stove has a high temperature safety switch. If the temperature on the hopper reaches 200°F (93°C), the auger will automatically stop and the stove will shut down when the exhaust temperature cools #4 light flashes.

  • Page 83: Turning Your Pellet Stove Off

    Operating Instructions AUGER AUGER AUTO/OFF MODE: (Requires a thermostat) INITIAL START-UP: See manual mode above. MODE MODE OPERATION: When the thermostat contacts close, the unit will light automatically. Once up to temperature, the stove operates the same AUTO/OFF AUTO/OFF as in MANUAL. When the thermostat contacts open, the stove’s HEAT HIGH/LOW HIGH/LOW MANUAL...

  • Page 84: Guidelines For Fine-Tuning For Fuel Quality

    Operating Instructions • A tall, lazy flame with dark orange tips requires Exhaust Blower more air – Open slider (pull out) slightly. • A short, brisk flame, like a blowtorch, has too much air – Close slider (push in) slightly. •...

  • Page 85: Routine Cleaning And Maintenance

    Routine Cleaning and Maintenance The following list of components should be inspected and maintained routinely to ensure that the appliance is operating at its optimum and giving you excellent heat value: 2-3 Days / Weekly Semi-annually or 2 Tons of Fuel Burn Pot and Liner Exhaust Vent Ash Pan...
  • Page 86 ASH PAN AND DOOR GASKETS (weekly) After extended use the gasketing may come loose. To repair this, glue the gasketing on using high- temperature fiberglass gasket glue available from your local ENVIRO dealer. This is important to maintain an airtight assembly.
  • Page 87 REPLACING DOOR GLASS It is recommended that your ENVIRO dealer replace the glass if broken. The door glass is made of high temperature PYRO CERAMIC 5 mm thick. The center panel is 15.4” x 9.0”...

  • Page 88: Installation

    Installation eciDing heRe to ocate youR eLLet ppLiance 1. Check clearances to combustibles (see i nstallatiOn learances tO OmBustiBles and i nstallatiOn lcOve learances 2. Do not obtain combustion air from an attic, garage or any unventilated space. Combustion air may be obtained from a ventilated crawlspace. 3.

  • Page 89: Dimensions

    Installation imenSionS 30 1/2" (775mm) 25 1/2" 30 5/8" (648mm) (778mm) Figure 14: Meridian Cast Iron Dimensions. LeaRanceS to ombuStibLeS These dimensions are minimum clearances but it is recommended that you ensure sufficient room for serving, routine cleaning and maintenance. Back wall Adjacent 3"...

  • Page 90: Alcove Clearances

    Installation Lcove LeaRanceS Minimum Width 36" (914mm) Minimum Height 48" (1219mm) Maximum Depth 30" (762mm) Figure 17: Alcove Clearances Freestanding Meridian.

  • Page 91: Mobile Home Installation

    Installation obiLe nStaLLation ● Secure the heater to the floor using the holes in the legs of the appliance. ● Ensure the unit is electrically grounded to the chassis of your home (permanently). WARNING: Do not install in a room people sleep in. CAUTION: The structural integrity of the manufactured home floor, wall and ceiling/roof must be maintained • Outside fresh air is mandatory. Secure outside air connections directly to fresh air intake pipe and secure with three (3) screws evenly spaced.

  • Page 92: Vent Termination Requirements

    Installation eRmination eQuiRementS IT IS RECOMMENDED THAT YOUR PELLET STOVE BE INSTALLED BY AN AUTHORIZED DEALER/INSTALLER. Table 1: Use in conjunction with Figure 13 for allowable exterior vent termination locations. Letter Minimum Clearance Description 24 in (61 cm) Above grass, top of plants, wood, or any other combustible materials. 48 in (122 cm) From beside/below any door or window that may be opened.
  • Page 93 Installation xhauSt ReSh ntake ocationS 5 3/4" (146mm) 15 5/8" (400mm) 9 7/8" 1" (251mm) (25mm) 13 3/4" 9" (349mm) (229mm) Figure 20: Meridian Cast Iron Inlet and Outlet Location. EXHAUST Base of unit to center of flue 15 ⅝” (400 mm) Side of unit to center of flue 9”...

  • Page 94: Corner Through Wall Installation

    Installation oRneR hRough nStaLLation Fresh Air Intake 3" (7.5 cm) Wall thimble manufactured by pellet vent manufacturer. 3" (7.5 cm) Figure 22: Corner Installation. oRizontaL xhauSt hRough nStaLLation Vent installation: install vent at clearances specified by the vent manufacturer. A chimney connector shall not pass through an attic or roof space, closet or similar concealed spaces, or a floor, or ceiling.
  • Page 95 Wall thimble above the ground. • A 45° elbow with a rodent screen may be used in place of the termination cap (or stainless steel termination hood). ENVIRO Meridian Cast Iron Figure 24: Straight through Wall Installation - Side View.
  • Page 96 Vertical section of vent pipe termination hood). Wall strap Horizontal frame for thimble Clean out tee Wall thimble ENVIRO Meridian Cast Iron Figure 25: Through Wall with Horizontal Termination. hRough oncRete eRticaL nStaLLationS Horizontal frame for thimble Termination cap A 45° elbow with a rodent screen may be used...

  • Page 97: Inside Vertical Installations

    Maintain a 3” (76 mm) Clean out tee with Pipe adapter distance combustibles and keep attic insulation away from the vent pipe. ENVIRO Maintain an effective vapor Meridian | Cast Iron barrier. 7. Finally, extend the pellet NOTE: vent to go through the roof All vent sections must maintian 3"...
  • Page 98 Installation utSiDe eRticaL nStaLLationS To accomplish a outside vertical pipe installation, follow steps 1 through 5 in the “i ” nside ertical nstallatiOns section and then finish it by performing the following (refer to Figure 16). 1. Install a tee with clean out on the outside of the house. 2.

  • Page 99: Hearth Mount Installation

    Installation eaRth ount nStaLLation Damper Removed or Fastened Open Mantel Minimum 8" (20 cm) from top of stove Clean-out Fresh-air intake should com from Min 6" Rain cap chimney. If holes (150 mm) already exist fresh-air Floor intake can be taken Protection through back of the fireplace or through...

  • Page 100: Thermostat Installation

    Installation heRmoStat nStaLLation 1. Install the wall thermostat in a location that is not to close too the unit but will effectively heat the desired area. 2. Install a 12 or 24 Volt Thermostat using an 18 x 2 gauge wire from the unit to the thermostat. If the unit has been placed in the HI / LOW mode, the unit will be taken to a low or idle setting when the thermostat is not calling for heat.

  • Page 101: Troubleshooting

    Troubleshooting DO NOT: ● Service the stove with wet hands. The stove is an electrical appliance, which may pose a shock hazard if handled improperly. Only qualified technicians should deal with possible internal electrical failures. ● Do not remove from the firebox any screws without penetrating oil lubrication. WHAT TO DO IF: 1. The stove will not start. 2. The stove will not operate when hot. 3. The exhaust blower will not function normally. 4.
  • Page 102 Troubleshooting Check Vacuum levels in the exhaust channel by bypassing the Vacuum Switch, then remove the Vacuum hose from Vacuum Switch. Check exhaust vacuum readings by placing the open end of the Vacuum Hose on a Magnahelic Gauge (readings must be above .10” W.C. on low fire). If the motor fails to reach a 0.10”...
  • Page 103 Troubleshooting 6. The 200 °F ( 93 °C) high limit temperature sensor has tripped. Reset sensor and determine cause – was it Convection Blower failure or 160 °F ( 71 °C) Temperature Sensor failure? Bypass the 160 °F ( 71 °C) sensor, does the Convection blower come on high if not replace the blower? If yes, replace sensor (located on the left side of the firewall).

  • Page 104: Wiring Diagram

    Wiring Diagram Armor Cable Supplied Grey Optional Exterior Vacuum Exhaust Blower Grey Switch Black White White Combustion Blue Brown Blower Exhaust Temperature Sensor Power Cord Brown Ground Black 115V 115V White Black Black White 220V 220V Brown Blue Thermostat Common 5 Amp Ignitor Fuse...

  • Page 105: Parts List - Components

    Parts List - Components Reference Part Description Number Number 120 °F (49 °C) Ceramic Fan Temperature Sensor EC-001 Domestic Power Cord - 115V EC-042 Auger Motor - 115V EF-001 Convection Blower 115V EF-002 Fan Temp Sensor 160 °F (71 °C) EF-013 High Limit Temp Sensor 200 °F (93 °C) Manual Reset EF-016...
  • Page 106 Parts List - Components Reference Part Description Number Number Burn Pot 50-658 Stainless Steel Burn Pot Liner - High Ash 50-587 300 Watt Ignitor 115V 50-1067 Ash Pan 50-3107 Ash Pan Quad Latch 50-2588 Fluted Liner Set (3 pcs.) 50-3038 Liner Retainer Set (2 pcs.) 50-682 Tube Cleaner Rod...

  • Page 107: Parts Diagram - Components

    Parts Diagram - Components MERIDIAN | CAST IRON Components May 2015...

  • Page 108: Parts Diagram - Cast And Steel

    Parts Diagram - Cast & Steel...

  • Page 109: Warranty

    Exclusions conditions herein set forth, this product against defects in material and workmanship An expanded list of exclusions is available at www.enviro.com/help/warranty.html during the specified warranty period starting from the date of original purchase at retail. This warranty does not cover: In the event of a defect of material or workmanship during the specified warranty period, ...

  • Page 110: Installation Data Sheet

    SERIAL NUMBER:___________________________ _________________________________________ DATE OF PURCHASE: _____________ (dd/mm/yyyy) DATE OF INSTALLATION:___________ ADDRESS: (dd/mm/yyyy) MAGNEHELIC AT INSTALL:___________________ _________________________________________ INSTALLER’S SIGNATURE: _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ MANUFACTURED BY: SHERWOOD INDUSTRIES LTD. 6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3 www.enviro.com October 2020 C-15668...
  • Page 111 INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH CONTACT YOUR BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS C# 4001609 AND INSTALLATION INSPECTION REQUIREMENTS IN YOUR AREA. 50-765 INSTALLER: LEAVE THIS MANUAL WITH THE STOVE. CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFERENCE. Version Française: www.enviro.com/fr.html...
  • Page 112 Table of Contents Introduction...........................3 Rating Label Location............................3 Important Safety Data............................3 Safety Warnings And Recommendations.......................3 Pellet Quality...............................5 Emissions and Efficiencies..........................6 Operating Instruction................................7 Control Board Functions............................7 Automatic Safety Features of your Pellet Stove....................7 Operating your Pellet Stove..........................7 Turning your Pellet Stove Off..........................8 Slider/Damper Set-Up............................9 Guidelines for Fine-Tuning for Fuel Quality......................10 Routine Cleaning and Maintenance..........................

  • Page 113: Introduction

    To prevent the possibility of a fire, ensure that the appliance is properly installed by adhering to the installation instructions. An ENVIRO dealer will be happy to assist you in obtaining information with regards to your local building codes and installation restrictions.
  • Page 114 GLASS: Do not abuse the glass by striking or slamming the door. Do not attempt to operate the stove with broken glass. The stove uses ceramic glass. Replacement glass must be purchased from an ENVIRO dealer. Do not attempt to open the door and clean the glass while the unit is in operation or if glass is hot.

  • Page 115: Pellet Quality

    Pellet quality is important, please read the following: Your enviro pellet stove has been designed to burn wood pellets only. Do not use any other type of fuel, as this will void any warranties stated in this manual. The performance of your pellet stove is greatly affected by the type and quality of wood pellets being burned.

  • Page 116: Emissions And Efficiencies

    Emissions and Efficiencies miSSionS anD fficiency eRiDian This manual describes the installation and operation of the Enviro Meridian pellet heater. This heater is U.S. ENVIRONMENTAL PROTECTION AGENCY Certified to comply with 2020 particulate emission standards. Under specific test conditions this heater has been shown to deliver heat at rates ranging from 7,751 - 32,739 Btu/hr. Efficiency: 75.1% HHV (PFS TECO 21-695) *When using optional top vent adapter kit.

  • Page 117: Operating Instruction

    Operating Instructions ontRoL oaRD unctionS 1. AUGER LIGHT: This green light will flash in conjunction with the auger pulse. 2. MODE LIGHT: Responsible for signaling the state of the control board. When the light is flashing the stove is in an automatic start mode or the thermostat has control of the unit. When the light is solid, the Heat Level Setting can be altered.
  • Page 118 Operating Instructions AUGER AUGER MANUAL MODE: MODE MODE All control of circuit board function is adjusted at the circuit board. To START: Press the ON / OFF button. The stove will turn on. The AUTO/OFF AUTO/OFF system light will flash. The Auger Light will flash with each pulse of the HIGH/LOW HIGH/LOW MANUAL...

  • Page 119: Slider/Damper Set-Up

    Operating Instructions LiDeR ampeR THE SLIDER / DAMPER MUST BE SET AT TIME OF INSTALLATION. A Qualified Service Technician This is used to regulate the airflow through the pellet stove. or Installer must set the Slider Damper. Following these steps will minimize visible emissions. The slider damper knob is located on the left cab side (see Figure 5).

  • Page 120: Guidelines For Fine-Tuning For Fuel Quality

    uiDeLineS uning uaLity Due to fuel quality the slider damper and control board trims may need to be fine-tuned. 1. If the unit builds up on all settings, the slider damper rod should be pulled out in small increments to give the unit more air.

  • Page 121: Routine Cleaning And Maintenance

    Routine Cleaning and Maintenance The following list of components should be inspected and maintained routinely to ensure that the appliance is operating at its optimum and giving you excellent heat value: 2-3 Days / Weekly Semi-annually or 2 Tons of Fuel Burn Pot and Liner Exhaust Vent Ash Pan...
  • Page 122 ASH PAN AND DOOR GASKETS (weekly) After extended use the gasketing may come loose. To repair this, glue the gasketing on using high- temperature fiberglass gasket glue available from your local ENVIRO dealer. This is important to maintain an airtight assembly.
  • Page 123 REPLACING DOOR GLASS It is recommended that your ENVIRO dealer replace the glass if broken. The door glass is made of high temperature PYRO CERAMIC 5 mm thick. The center panel is 15.4” x 9.0”...

  • Page 124: Installation

    Installation eciDing heRe to ocate youR eLLet ppLiance 1. Check clearances to combustibles (see i nstallatiOn learances tO OmBustiBles , and i reestanding nstallatiOn lcOve learances reestanding nstallatiOn learances tO OmBustiBles ireplace nsert 2. Do not obtain combustion air from an attic, garage or any unventilated space.

  • Page 125: Dimensions - Freestanding

    Installation imenSionS ReeStanDing " (826mm) " (632mm) Figure 13: Meridian Freestanding Dimensions. imenSionS iRepLace nSeRt " (605mm) " " (326mm) (604mm) " (583mm) Figure 14: Meridian Fireplace Insert Dimensions.
  • Page 126 Installation LeaRanceS to ombuStibLeS ReeStanDing These dimensions are minimum clearances but it is recommended that you ensure sufficient room for serving, routine cleaning and maintenance. Back wall Adjacent 3" (76mm) wall 2" (51mm) 6" (152mm) Minimum 6" (150mm) Figure 15: Meridian on Floor Figure 16: Minimum Clearances to Combustibles for Protection.
  • Page 127 Installation LeaRanceS to ombuStibLeS iRepLace nSeRt The fireplace insert must be installed into a masonry fireplace. This model includes a surround faceplate and a pedestal. When installing this unit, ensure that the pedestal is removed from the inside of the hopper and installed on the bottom of the unit.
  • Page 128 Installation Figure 20: Hopper Cover Screw Placement. Figure 21: Hopper Extension Screw Placement. obiLe nStaLLation ReeStanDing ● Secure the heater to the floor using the holes in the pedestal of the appliance. ● Ensure the unit is electrically grounded to the chassis of your home (permanently). WARNING: Do not install in a room people sleep in. CAUTION: The structural integrity of the manufactured home floor, wall and ceiling/roof must be maintained •...
  • Page 129 Installation eRmination eQuiRementS IT IS RECOMMENDED THAT YOUR PELLET STOVE BE INSTALLED BY AN AUTHORIZED DEALER/INSTALLER. Table 1: Use in conjunction with Figure 13 for allowable exterior vent termination locations. Letter Minimum Clearance Description 24 in (61 cm) Above grass, top of plants, wood, or any other combustible materials. 48 in (122 cm) Beside/below any door or window that may be opened.
  • Page 130 Installation xhauSt ReSh ntake ocationS " " (146mm) (146mm) " (229mm) " (473mm) " (87mm) " (332mm) " " 1" (277mm) (156mm) (25mm) Figure 25: Meridian Insert Inlet and Outlet Location. " " 1" (291mm) (170mm) (25mm) Figure 24: Meridian Freestanding Inlet and Outlet Location.
  • Page 131 Installation oRneR hRough nStaLLation ReeStanDing Fresh Air Intake 3" (7.5 cm) Wall thimble manufactured by pellet vent manufacturer. 3" (7.5 cm) Figure 27: Corner Installation. oRizontaL xhauSt hRough nStaLLation ReeStanDing Vent installation: install vent at clearances specified by the vent manufacturer. A chimney connector shall not pass through an attic or roof space, closet or similar concealed spaces, or a floor, or ceiling.
  • Page 132 12 inches (30 cm) Wall thimble above the ground. • A 45° elbow with a rodent screen may be used in place of the termination cap (or stainless steel termination hood). ENVIRO Meridian Figure 29: Straight through Wall Installation - Side View.
  • Page 133 (or stainless steel Wall strap Horizontal frame termination hood). for thimble Clean out tee Wall thimble ENVIRO Meridian Figure 30: Through Wall with Horizontal Termination. hRough oncRete eRticaL nStaLLationS ReeStanDing Horizontal frame for thimble Termination cap A 45°...
  • Page 134 Clean out tee with distance combustibles Pipe adapter and keep attic insulation away from the vent pipe. Maintain an effective vapor ENVIRO Meridian barrier. 7. Finally, extend the pellet vent to go through the roof NOTE: flashing. All vent sections must maintian 3"...
  • Page 135 Installation utSiDe eRticaL nStaLLationS ReeStanDing To accomplish a outside vertical pipe installation, follow steps 1 through 5 in the “i nside ertical nstallatiOns ” section and then finish it by performing the following (refer to Figure 33). reestanding 1. Install a tee with clean out on the outside of the house. 2.
  • Page 136 Installation eaRth ount nStaLLation ReeStanDing Damper Removed or Fastened Open Mantel Minimum 8" (20 cm) from top of stove Clean-out Fresh-air intake Min 6" should com from (150 mm) Rain cap chimney. If holes already exist fresh-air Floor intake can be taken Protection through back of the fireplace or through...
  • Page 137 If the fireplace insert does not fit into a zero clearance fireplace we recommend you use an ENVIRO freestanding model and install as a hearth mounted unit. Install a 3” (76 mm) flex pipe from the stove to the top of the chimney (see “i ”).
  • Page 138 Installation (uSa o oSitive onnection Without a eLine iRepLace nSeRt This unit does not require a full reline (in USA only) when installing into a masonry fireplace, however, it is recommended to ensure proper drafting of the appliance. IMPORTANT: Ensure the chimney and firebox are cleaned and free of all debris, including soot and ashes, before proceeding with this installation.
  • Page 139 Installation nStaLLation anD emovaL of ontRoL aneL in uRRounD aneL iRepLace nSeRt When installing the circuit board control panel into the surround panel, the surround does not need to be assembled. The circuit board will be found in the firebox. Place the circuit board control panel on the backside of the right surround panel so the hinge is on the outside and the top and bottom holes on the control panel line up with those on the...

  • Page 140: Plated Trim Installation

    Installation LateD nStaLLation TO AVOID PERSONAL INJURY DO NOT REMOVE OR REPLACE TRIMS WHEN PELLET STOVE IS HOT! KIT COMPONENTS: Upper Cabinet Trim Quantity Description Left Cabinet Side Upper Cabinet Trim Lower Cabinet Trim Top Trim Lower Louver Cabinet Trim #8 nut plated (spares) TOOLS REQUIRED: #8 Hex Nut (x8)

  • Page 141: Plated Door Installation

    Installation Door must be open. The three (3) arrows in Figure 44 point to three (3) of the nuts that hold the louvers on. There are three nuts on each end. Remove the six nuts by hand; if the nuts are tight, a 11 /32 ”...

  • Page 142: Thermostat Installation

    Installation heRmoStat nStaLLation 1. Install the wall thermostat in a location that is not to close too the unit but will effectively heat the desired area. 2. Install a 12 or 24 Volt Thermostat using an 18 x 2 gauge wire from the unit to the thermostat. If the unit has been placed in the HI / LOW mode, the unit will be taken to a low or idle setting when the thermostat is not calling for heat.

  • Page 143: Troubleshooting

    Troubleshooting DO NOT: ● Service the stove with wet hands. The stove is an electrical appliance, which may pose a shock hazard if handled improperly. Only qualified technicians should deal with possible internal electrical failures. ● Do not remove from the firebox any screws without penetrating oil lubrication. WHAT TO DO IF: 1. The stove will not start. 2. The stove will not operate when hot. 3. The exhaust blower will not function normally. 4.
  • Page 144 Troubleshooting Check Vacuum levels in the exhaust channel by bypassing the Vacuum Switch, then remove the Vacuum hose from Vacuum Switch. Check exhaust vacuum readings by placing the open end of the Vacuum Hose on a Magnahelic Gauge (readings must be above .10” W.C. on low fire). If the motor fails to reach a 0.10”...
  • Page 145 Troubleshooting 6. The 200 °F ( 93 °C) high limit temperature sensor has tripped. Reset sensor and determine cause – was it Convection Blower failure or 160 °F ( 71 °C) Temperature Sensor failure? Bypass the 160 °F ( 71 °C) sensor, does the Convection blower come on high if not replace the blower? If yes, replace sensor (located on the left side of the firewall).

  • Page 146: Wiring Diagram

    Wiring Diagram Armor Cable Supplied Grey Optional Exterior Vacuum Exhaust Blower Grey Switch Black White White Combustion Blue Brown Blower Exhaust Temperature Sensor Power Cord Brown Ground Black 115V 115V White Black Black White 220V 220V Brown Blue Thermostat Common 5 Amp Ignitor Fuse...

  • Page 147: Parts List - Components

    Parts List - Components Reference Part Description Number Number 120 °F (49 °C) Ceramic Fan Temperature Sensor EC-001 Domestic Power Cord - 115V EC-042 Auger Motor - 115V EF-001 Convection Blower 115V EF-002 Fan Temp Sensor 160 °F (71 °C) EF-013 High Limit Temp Sensor 200 °F (93 °C) Manual Reset EF-016...
  • Page 148 Parts List - Components Reference Part Description Number Number Combustion/ Exhaust Blower - 115V 50-901 Stainless Steel Burn Pot Liner - Standard 50-474 Stainless Steel Burn Pot Liner - High Ash 50-587 Flush Handle for Hopper Lid (Freestanding) 50-523 Door 50-2527 Burn Pot 50-658...

  • Page 149: Parts List - Options

    Parts List - Options Reference Part Description Number Number Body Trim Kit - Pewter (Freestanding) 50-620 Body Trim Kit - Gold (Freestanding) 50-621 Body Trim Kit - Antique Copper (Freestanding) 50-622 Door Cover - Painted 50-683 Door Cover - Pewter 50-623 Door Cover - Gold 50-624...

  • Page 150: Parts Diagram - Components

    Parts Diagram - Components MERIDIAN - Components May 2015...

  • Page 151: Parts Diagram - Freestanding Steel

    Parts Diagram - Freestanding Steel...

  • Page 152: Parts Diagram - Insert Steel

    Parts Diagram - Insert Steel...

  • Page 153: Warranty

    Exclusions conditions herein set forth, this product against defects in material and workmanship An expanded list of exclusions is available at www.enviro.com/help/warranty.html during the specified warranty period starting from the date of original purchase at retail. This warranty does not cover: In the event of a defect of material or workmanship during the specified warranty period, ...

  • Page 154: Installation Data Sheet

    SERIAL NUMBER:___________________________ _________________________________________ DATE OF PURCHASE: _____________ (dd/mm/yyyy) DATE OF INSTALLATION:___________ ADDRESS: (dd/mm/yyyy) _________________________________________ MAGNEHELIC AT INSTALL:___________________ INSTALLER’S SIGNATURE: _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ MANUFACTURED BY: SHERWOOD INDUSTRIES LTD. 6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3 www.enviro.com October 2020 C-15667...
  • Page 155 JJ Calibrations, Inc. Certificate of Calibration 7724 SE Aspen Summit Drive Portland, OR 97266-9217 Certificate Number: 743897 Phone 503.786.3005 FAX 503.786.2994 PFS TECO 11785 SE Hwy 212 1033 Suite 305 Clackamas, OR 97015 0723.01 Order Date: 03/08/2021 Calibration Authorized By: Property #: Calibrated on: 03/18/2021...
  • Page 157 JJ Calibrations, Inc. Certificate of Calibration 7724 SE Aspen Summit Drive Portland, OR 97266-9217 743892 Certificate Number: Phone 503.786.3005 FAX 503.786.2994 PFS TECO 11785 SE Hwy 212 1033 Suite 305 03/08/2021 Order Date: Clackamas, OR 97015 0723.01 Authorized By: Calibration Property #: Calibrated on: 03/18/2021...
  • Page 160 Dry Gas Meter Calibration Meter Manufacturer: Apex Model: XC-60 Lab ID #: Serial #: 1902130 Calibration Date: 3/10/2021 Calibration Expiration: 9/10/2021 Barometric Pressure: 30.10 in. Hg Reference Standard DGM Unit Under Test Previous Calibration Manufacturer: Apex Date 9/22/2020 γ Factor: Model: SK25DA 1.014 Lab ID#: 47...
  • Page 161 Dry Gas Meter Calibration Meter Manufacturer: Apex Model: XC-60 Lab ID #: Serial #: 1902133 Calibration Date: 3/10/2021 Calibration Expiration: 9/10/2021 Barometric Pressure: 30.10 in. Hg Reference Standard DGM Unit Under Test Previous Calibration Manufacturer: Apex Date 9/22/2020 γ Factor: Model: SK25DA 1.002 Lab ID#: 47...
  • Page 162 Dry Gas Meter Calibration Meter Manufacturer: Apex Model: Apex-AK-600 Lab ID #: Serial #: 810016 Calibration Date: 3/31/2021 Calibration Expiration: 9/30/2021 Barometric Pressure: 30.31 in. Hg Reference Standard DGM Unit Under Test Previous Calibration Manufacturer: apex Date 6/14/2019 γ Factor: Model: SK25DA 0.992 Lab ID#: 47...
  • Page 163 Pressure Gauge Calibration Work Sheet Gauge Manufacturer: Apex Maximum Range (inH Instrument ID #: 053 (dP) Calibration Date: 3/10/2021 Calibration Expiration: 3/10/2022 Barometric Pressure: 30.10 in. Hg Reference Standard Gauge Manufacturer: Dwyer Model: 475-000 Instrument ID#: 76 Calibration Expiration Date: 7/27/2021 Reference Gauge Pressure Gauge Difference...
  • Page 164 Pressure Gauge Calibration Work Sheet Gauge Manufacturer: Apex Maximum Range (inH Instrument ID #: 054 (dP) Calibration Date: 3/10/2021 Calibration Expiration: 3/10/2022 Barometric Pressure: 30.00 in. Hg Reference Standard Gauge Manufacturer: Dwyer Model: 475-000 Instrument ID#: 76 Calibration Expiration Date: 7/27/2021 Reference Gauge Pressure Gauge Difference...
  • Page 165 Emissions Sampling System Thermocouple Calibration Check Calibration based on NIST Monograph 175 per ASTM E2515-11 All thermocouples are type “K” Date: 3/10/2021 Sampling System ID Numbers: 053/054 Performed By: A. Kravitz Calibration Instrument ID Number: Thermocouple Location Reference Acceptable Temperature Error (F) Catalyst Flue...
  • Page 167 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- •...
  • Page 168 PRESSURE FLUID LEVEL Microtector Gage ® Precision Pressure Measurement On indication of contact, the operator stops The Microtector ® Gage combines the time- lowering the point and reads the micrometer proven principles of the Hook Gage type which indicates one half the applied pressure. manometer and modern solid-state integrat- By interpolating eight divisions (each being ed circuit electronics.
  • Page 169 After making contact, turn the point out of the Fluid Level fluid by turning the micrometer barrel counter- Level the gage by adjusting the two front lev- clockwise to a reading of .010 or more. Again, eling screws (Item 8 on drawing) until the bub- watch the meter and, this time, lower the ble in the spirit level is centered in the small point by turning the micrometer barrel.
  • Page 170 When the readings are complete, the pres- (2) If the meter operation continues to be sure should be removed and the zero setting sluggish, replace the size AA, 1.5 volt battery. of Microtector ® Gage rechecked. Any change (Replace the battery at least once a year to in the zero position will indicate inaccurate avoid deterioration of battery and damage to readings.

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