HearthStone Green Mountain Insert 90 Owner's Manual
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HearthStone Green Mountain Insert 90 Owner's Manual

HearthStone Green Mountain Insert 90 Owner's Manual

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Green Mountain Insert 90
(Model 8460)
Woodstove
OWNER'S MANUAL
Installation And
Operating Instructions
Safety tested according to ULC S628,
UL 737 and UL 1482 Standards
by an accredited laboratory
CONTACT LOCAL AUTHORITIES WITH
JURISDICTION (BUILDING
DEPARTMENT or FIRE OFFICIALS),
ABOUT PERMITS REQUIRED,
RESTRICTIONS AND INSTALLATION
INSPECTION IN YOUR AREA.
SAVE THIS OWNER'S MANUAL FOR FUTURE REFERENCE
PLEASE READ THIS ENTIRE OWNER'S MANUAL BEFORE YOU INSTALL AND
USE YOUR NEW GREEN MOUNTAIN INSERT 90 WOOD STOVE.
Ce manuel est disponible en français sur hearthstonetech.com
If this room heater is not properly installed, a house fire may result.
To reduce the risk of fire, follow the installation instructions.
Failure to follow these instructions can result in property damage, bodily injury, or even death.
Conforms to UL Std. 1482 & 737
Certified to ULC Std. S628
California Prop 65
WARNING: This product can expose you to
chemicals including glass wool fiber and carbon
monoxide which are known to the State of California to
cause cancer, birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
Green Mountain Insert 90 (Model 8460)
Manual: 6400-41422
R: 11/2//22

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Summary of Contents for HearthStone Green Mountain Insert 90

  • Page 1 SAVE THIS OWNER’S MANUAL FOR FUTURE REFERENCE PLEASE READ THIS ENTIRE OWNER’S MANUAL BEFORE YOU INSTALL AND USE YOUR NEW GREEN MOUNTAIN INSERT 90 WOOD STOVE. Ce manuel est disponible en français sur hearthstonetech.com If this room heater is not properly installed, a house fire may result.

  • Page 2: Notes On Stove Operation And Efficiency

    CO Emissions: The Green Mountain Insert 90 has an average CO emission rate over all burn categories of 53 g/hr. Wet wood or unapproved fuel described above can greatly affect the emissions of a wood burning stove.

  • Page 3: Table Of Contents

    APPENDIX 6: EXPLODED DIAGRAM AND PARTS LIST .............................. 33 ROUBLESHOOTING ........................... 34 ROUBLESHOOTING UIDE & O ....................35 EPLACEMENT ARTS PTIONAL CCESSORIES ..............................36 AFETY ABEL ............................. 37 IMITED ARRANTY Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 4: Introduction

    INTRODUCTION Thank you for purchasing a Green Mountain Insert 90 FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION IN YOUR AREA. woodstove from Hearthstone Quality Home Heating Products. This stove will provide years of comfortable The safety of your stove will depend on many factors, heat.

  • Page 5: Codes

    Never over-fire your stove. ODES  Never put articles of clothing or candles on a hot When you install your Green Mountain Insert 90 stove. woodstove, it is imperative that you adhere to all Federal and local codes. Obtain these codes from ...

  • Page 6: Periodic Checklist

    Inspect the stove, liner, and chimney thoroughly for any sign of damage before firing the stove again. You must correct any damage before using your stove again. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 7: Specifications

    10 to 25 lbs. per cubic foot depending on type of wood, moisture content, packing density and other factors. Figure 1 – Green Mountain Insert 90 Dimensions Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 8: Installation

    When Combustibles include walls, floor, ceiling, and you receive the Green Mountain Insert 90, carefully chimney chase. You must carefully consider the unpack and inspect the stove and all accompanying clearances to all of these combustibles before parts.

  • Page 9: Hearth Requirements & Floor Protection

    & F EARTH EQUIREMENTS LOOR ROTECTION Ensure you protect combustible flooring with a covering of noncombustible material. The Green Mountain Insert 90 does not require an insulated hearth pad. The minimum floor protection must be met under the stove and extend beyond the stove as follows: The minimum floor protection for US installations is 41-1/2in x 16in.
  • Page 10 It is very important to follow minimum clearances for chimney connectors to combustibles such as walls and ceilings when installing the stove near combustible surfaces. Figure 4 – Clearance to Combustibles Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 11: Chimney Connector Systems And Clearances From Combustible Walls For Residential Heating Appliances

    24-gauge thickness. Fasteners used to secure chimney section shall not penetrate chimney flue liner. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 12: Outside Air Supply

    Figure 5 – Outside Air Kit Detail The International Residential Code (IRC) does not allow the outside air duct to terminate higher than the appliance. Some building officials restrict vertical rise Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)
  • Page 13 TOVE TO A HIMNEY steel, aluminum or galvanized steel pipe - they cannot withstand the extreme temperatures of a You can install your Green Mountain Insert 90 to a wood fire. prefabricated metal chimney, or to a masonry chimney. ...

  • Page 14: Masonry Chimney Wall Construction

    Do not install your water column. Ensure your chimney is long enough stove until the chimney is safe for use. to provide the minimum draft, and use a damper if Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)
  • Page 15 Figure 6 - Installation of Chimney Liner Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)
  • Page 16 Figure 7 - Chimney Height Requirements Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 17: Operation

    PERATION Once your Green Mountain Insert 90 is installed, you PRIMARY AIR CONTROL: The primary air control are ready to light a fire. lever is located under the ash lip. The primary air control allows you to regulate the amount of air Every installation, season’s firewood, and operator’s...
  • Page 18 19.9 THE STOVE'S SPECIFIED CLEARANCES TO Elm, American 3,052 19.5 COMBUSTIBLE MATERIALS. Elm, White 3,052 19.5 Sycamore 2,808 19.5 Ash, Black 2,992 19.1 Maple, Red 2,924 18.7 Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 19: Buildinga Fire

    Avoid the following conditions that can cause the and chimney once the break-in procedure is glass, soapstone, steel or cast iron pieces to break: completed.  Do not throw wood into the stove. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 20: Normal Operation

    This wood heater has a manufacturer-set volatile fuels or combustibles, or anything other minimum low burn rate that must not be altered. than natural cordwood. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)
  • Page 21 To remove ashes, use a fireplace shovel. Avoid removing large live coals by pushing them to the side and removing only the finer ash with a shovel. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 22: Maintenance

    We recommend you use a certified chimney sweep to perform this service. Contact your dealer for the name Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 23: Gaskets

    Contact your local dealer for replacement glass. The glass kit includes instructions and everything needed for the repair. If you replace the glass yourself, wear work gloves and safety glasses. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 24: Appendix 1: Installing The Optional Fire Screen

    Warning: Never leave the insert unattended while in use with the fire screen. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 25: Appendix 2: Installing The Optional Fresh Air Intake Kit

    The pipe must be HVAC type, insulated, and must comply with ULC S110 and/or UL 181, Class 0 or Class 1. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 26: Appendix 3: Blower Installation / Replacement

    Gently pull the bottom of the faceplate forward. 2. Remove the certification plate. 3. Unscrew the wing nuts on each side of the blower, 2 total. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)
  • Page 27 The switch plate is removed by way of two fasteners on the inside-left of the iron frame as shown. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 28: Appendix 4: Installation Of Secondary Air Tubes And Baffle

    4. Repeat steps 1 and 2 for the two tubes in the back then install the baffle before installing the two front tubes. 5. To remove the tubes, use the above steps in reverse order. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)
  • Page 29 Note that secondary air tubes (B) can be replaced without removing the baffle board (A). Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 30: Appendix 5: Removal Instructions

     Remove the screws that secure the chimney liner to the fixation brackets (H).  Unscrew the leveling bolts (G) located on each side of the insert.  Pull-out the insert from the fireplace opening to perform the maintenance work. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 31: Appendix 6: Exploded Diagram And Parts List

    DESCRIPTION QTY. 1-0400-601 STONE, REFRACTORY, REAR 1-0400-602 STONE, REFRACTORY, SIDE-BACK STONE, REFRACTORY, SIDE- 1-0400-603 FRONT 2410-115 ANDIRON 3946-000 STOVE BODY: FIREPLACE INSERT, GMi-90 SCREW: MACH,1/4- 4500-1359 20x3/4",PAN,PH,BLK Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)
  • Page 32 2410-691 FACEPLATE SURROUND RIGHT 5700-008 VENT 5460-010 HANGER BRACKET, FACEPLATE, LEFT HANGER BRACKET, FACEPLATE, 5460-011 RIGHT 4500-0700 SCREW: CAP, 1/4-20 X 5/8", HEX, GREADE 5, BL OX Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 33: Roubleshooting

    Sometimes, partially opening a first floor window home is super-insulated or especially well sealed. briefly will help quickly get draft established. This phenomenon of air starvation within the Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 34: Roubleshooting Uide

    Do not over-fire the stove. Monitor stove temperatures. Use OF FINISH seasoned wood only. Excessive Draft Check the DRAFT. A damper may be required. Operate the stove at a LOW BURN range. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 35: Replacement Parts & Optional Accessories

    94-73600 FRONT DOOR LATCH KIT 94-76600 BAFFLE KIT 94-57600 BLOWER KIT Refer to the Illustrated Parts list for further detail about stove components, available online at www.hearthstonestoves.com. Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 36: Safety Label

    AFETY ABEL Hearthstone Quality Home Heating Products, Inc ® Green Mountain Insert 90 (Model 8460)

  • Page 37: Imited Arranty

    ) year after the Purchase Date, Hearthstone will pay for warranty labor performed by an authorized Dealer at Hearthstone’s published labor rates in effect at the time the labor is performed only if the appliance is installed by an authorized dealer or their designated representative. Otherwise or thereafter, the Original Purchaser is responsible for the cost of labor.
  • Page 38 Hearthstone or an authorized Dealer, as the case may be. Notwithstanding any other provision of this document, in no event will Hearthstone pay for any Dealer fees or other fees for pick up or delivery of the appliance returned for repair; the Original Purchaser shall be responsible for any such fees.
  • Page 39 Dealer on behalf of Hearthstone, as the case may be, will instruct the Original Purchaser to either return the defective part, or the entire appliance (if requested), to the Dealer or Hearthstone or allow a Dealer to make a service call at the place where the appliance is located. Hearthstone may require that a digital picture be provided to support the claim.

This manual is also suitable for:

8460

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