Enviro EG31 Nova Owner's Manual
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Enviro EG31 Nova Owner's Manual

Enviro EG31 Nova Owner's Manual

Gas fireplace insert
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EG31
G A S F I R E P L A C E I N S E R T - N O V A
OWNER'S MANUAL
WARNING:
If the information in this manual is not followed exactly, a
fire or explosion may result causing property damage, personal injury
or loss of life. Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
EG31-118
Version Française: www.enviro.com/fr.html

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Summary of Contents for Enviro EG31 Nova

  • Page 1 If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Installation and service must be performed by a qualified installer, service agency or the gas supplier. EG31-118 Version Française: www.enviro.com/fr.html...

  • Page 2: Safety Precautions

    Safety Precautions WARNING: FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in serious injury, death, or property damage. - Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. - WHAT TO DO IF YOU SMELL GAS •...
  • Page 3 Safety Precautions FOR SAFE INSTALLATION AND OPERATION OF YOUR “ENVIRO” HEATER, PLEASE CAREFULLY READ THE FOLLOWING INFORMATION: • All ENVIRO gas-fired appliances must be installed in • A barrier designed to reduce the risk of burns from the accordance with their instructions. Carefully read all the hot veiwing glass is provided with this appliance and shall instructions in this manual first.

  • Page 4: Table Of Contents

    Table of Contents Safety Precautions.....................2 Table of Contents......................4 Codes And Approvals....................5 Specifications......................6 Rating Label Location..................6 Dimensions....................6 Install Depth....................6 Operating Instructions....................7 Lighting Instructions..................7 Adjusting Venturi Air Settings................8 Blower speed....................8 Normal Sounds During Operation..............8 Maintenance And Service...................9 Routine Maintenance..................9 Glass Door Removal..................9 Cleaning The Glass..................9 Cleaning The Firebox..................9 Replacing the Glass..................10...

  • Page 5: Codes And Approvals

    After the unit has gone through the first burn, turn the unit off, let the unit get cold then remove the glass door and clean it with a good gas fireplace glass cleaner, available at your local ENVIRO dealer. See “D ”...

  • Page 6: Specifications

    Specifications ating abeL ocation The rating label is located under the control panel and is attached to a rectangular metal sheet that is chained to the fireplace. imensions 30.39 18.00 16.14 OR 14.41 13.84 OR 12.10 12.61 OR 10.87 39.93 18.27 OR 16.54 2.13 16.14 OR 14.41...

  • Page 7: Operating Instructions

    Operating Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OF LOSS OF LIFE. ighting nstRuctions Hot while operating. Do not touch, severe burns may result. Keep children, clothing, CAUTION: furniture, gasoline or other flammable vapors away.

  • Page 8: Adjusting Venturi Air Settings

    Operating Instructions Djusting entuRi ettings There is only one (1) venturi and one (1) air shutter to be adjusted. When installing the burner top, ensure that the venturi tube is engaged to the air shutter adjustment rod. Use this small venturi adjustment rod to achieve a proper and efficient flame, shown in Figure 5.

  • Page 9: Maintenance And Service

    Replace the logs and embers as in the section. If new/more embers and rock wool are econDary nstallatIon et anD mber nstallatIon required, contact your nearest ENVIRO dealer.

  • Page 10: Replacing The Glass

    Do not operate with the glass front removed, cracked or broken. Removal and replacement of the glass from the door must be done by a licensed or qualified service person. The glass must be purchased from an ENVIRO dealer. No substitute materials are allowed.

  • Page 11: Fuel Conversion

    Maintenance And Service onVeRsion TO BE INSTALLED BY A QUALIFIED SERVICE AGENCY ONLY Please read and understand these instructions before installing. Warning: This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer’s instructions and all applicable codes and requirements of the authority having jurisdiction.
  • Page 12 Maintenance And Service Convert the SIT gas valve: a) Remove the black protection cap from the HI/LO knob by hand shown in Figure 8. b) Insert a ” or 4 mm Allen wrench into the hexagonal key-way of the screw (see Figure 9), rotate it counter-clockwise until it is free and extract it.
  • Page 13 Maintenance And Service 12. Relight the pilot and confirm the flame properly covers both the thermocouple and thermopile (see Figure 4, page 7). Should the pilot require adjustment, turn the adjustment screw (figure 26, page 23) clockwise to decrease or counterclockwise to increase until the correct flame is achieved. 13.

  • Page 14: Initial Installation

    Initial Installation QUALIFIED INSTALLERS ONLY WARNING: Operation of this heater when not connected to a properly installed and maintained venting system can result in carbon monoxide (CO) poisoning and possible death. Warning: Failure to position the parts in accordance with this manual, or failure to use only parts specifically approved with this appliance may result in property damage or personal injury.

  • Page 15: Direct Vent Model

    The ENVIRO EG31 may be installed and vented into any solid fuel fireplace that has been installed in accordance with the National, Provincial/State and local building codes and has been constructed of non-combustible materials. Before starting, refer to I...
  • Page 16 Initial Installation QUALIFIED INSTALLERS ONLY Table 4: Vent termination clearances Minimum Clearance* Description Clearance above the highest point where it passes through a roof surface, refer to 3 ft (0.9 m) Figure 15. Clearance above a roof ridge, any other portion of a building, or any other obstruc- 24 in (0.6 m) tion within a horizontal distance of 10 feet (3 m), refer to Figure 15.

  • Page 17: Automatic Flue Gas Spill Switch

    Initial Installation QUALIFIED INSTALLERS ONLY Install sealed throat connector or flashing to prevent leakage of room air up through chimney. DV Only: Before installing vent liners, mark each liner on both ends to designate which is the intake and the exhaust. Measure the height of the chimney before hand and purchase the appropriate kit.

  • Page 18: Direct Vent Vertical Vent Termination

    Initial Installation QUALIFIED INSTALLERS ONLY iRect eRticaL eRmination instaLLation instRuctions: 1. Plan your installation and clearances to combustibles. The EG31 may be installed and vented into any solid fuel fireplace that has been installed in accordance with the National, Provincial/State and local building codes and has been constructed of non-combustible materials.

  • Page 19: B Vent Model

    Initial Installation QUALIFIED INSTALLERS ONLY oDeL WARNING: This appliance has been designed to operate by drawing combustion air and dilution air from the room. It is also designed to draw room air for proper heat circulation from the sides of the unit. Blocking or modifying the louvers in any way can create hazardous situations, either through poor venting or by overheating.

  • Page 20: Preparing Your Eg31 For Installation

    Initial Installation QUALIFIED INSTALLERS ONLY eg31 F RepaRing nstaLLation 1. Remove the appliance and surround panels from the packaging; check to make sure there is no damage. Carefully check the glass door. Do not use the unit if it is damaged. In the event damage is found, please report it to both the courier and your dealer as soon as possible.

  • Page 21: Zero Clearance (Zc) Fireplace Installation

    Initial Installation QUALIFIED INSTALLERS ONLY (zc) F LeaRance iRepLace nstaLLation The metal floor of the ZC solid fuel firebox can be removed to allow the installation of the insert. THE CLEARANCE TO COMBUSTIBLE MATERIAL UNDER THE INSERT IS 4” (102 mm). YOU MUST USE THE LEVELING LEGS TO RAISE THE INSERT A MINIMUM OF 4”...

  • Page 22: Electrical Requirements

    Initial Installation QUALIFIED INSTALLERS ONLY LectRicaL equiRements F (149 C) Manual EG31 will operate without Reset Spill Switch electrical power. This model has For DV Only a Millivolt gas control which uses the pilot flame to generate enough electricity to operate the main burners. Blue Blue This appliance when equipped with a...

  • Page 23: Gas Line Connection & Testing

    Initial Installation QUALIFIED INSTALLERS ONLY & t onnection esting Warning: Only persons licensed to work with gas piping may make the necessary gas connections to this appliance. Gas Line Connection: •This fireplace is equipped with a certified flexible pipe located on the right side of the unit, terminating in a ⅜”...

  • Page 24: Adjusing The Pilot Flame

    Initial Installation QUALIFIED INSTALLERS ONLY Djusting iLot Lame The pilot flow adjustment is set to maximum at the factory and should not need to be adjusted. The pilot flame should envelope ⅜” to ½” (10 to 13mm) of the thermocouple (see Figure 27). However, should the need arise, follow Steps 1- 2 below.

  • Page 25: Secondary Installation

    Secondary Installation xtension Rackets emoVaL The extension brackets installed on the outside of the stove are used to make the front of the surround panel flush with the safety screen. If the reduced install depth is required, the top and side extension brackets will need to be removed as outlined in steps 1-3 below: REMOVAL 1.

  • Page 26: Safety Screen Installation

    Secondary Installation aFetY cReen nstaLLation The safety screen supplied with the unit must be Right Bracket Safety Screen Frame assembled first before it can be installed. When installed, the screen should not extrude out any farther than the surround panel if the cabinet extensions are still installed.

  • Page 27: Surround Panel Installation

    Secondary Installation uRRounD aneL nstaLLation Warning: The surround becomes hot when the unit is operating; ensure that the unit is turned off, and that it has cooled to room temperature before begining this installation. The safety screen must be installed before the surround panel. Please check components supplied with this kit.

  • Page 28: Log Set And Ember Installation

    Secondary Installation et anD mbeR nstaLLation The placement of the logs is not arbitrary. If they are positioned incorrectly, the flames can be “pinched” and will not burn correctly. The burner comes with placement pins and rest areas, which make alignment easier.

  • Page 29: Brick Panel Installation

    Use of other foreign materials on the burners may create dangerous conditions. If over time, through cleaning and servicing, these embers require replacement , contact your nearest Enviro dealer. IMPORTANT: Upon the first light up after installing logs and embers, watch for ignition to ALL burner ports.

  • Page 30: Trouble Shooting

    Trouble Shooting Problem Possible Cause Solution The main burner The gas valve may not be on. • Check that the gas control knob is in the “ON” position. does not ignite Thermostat is not calling for • Adjust the thermostat several degrees above ambient temperature. when called for.

  • Page 31: Parts List - Components

    Parts List - Components Reference Number Part Description Part Number 120°F (49°C) Ceramic Fan Temperature Sensor EC-001 300°F (149°C) Spill Switch EC-003 Thermocouple EC-009 Spark Electrode with Ignitor Cable EC-011 Thermopile EC-012 Fully Assembled Pilot NG EC-015 Fully Assembled Pilot LP EC-016 Pilot Orifice NG Threaded EC-019...
  • Page 32 Parts List - Components Reference Number Part Description Part Number Door Only - Painted EG31-092 Venturi EG31-099 Owner’s Manual EG31-118 ⅜” NTP Male ⅜ Comp. 90° Elbow EG31-124 ¼” NTP Female ⅜ Comp. 90° Elbow EG31-125 LP to NG Conversion Kit EG31-200 NG to LP Conversion Kit EG31-202...

  • Page 33: Parts Diagram - Body

    Parts Diagram - Body...

  • Page 34: Notes

    Notes...

  • Page 35: 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, ƒ...

  • Page 36: Installation Data Sheet

    � NATURAL GAS (NAT) PROPANE(LPG) _________________________________________ INLET GAS PRESSURE:_________in wc PHONE:___________________________________ MAIN BURNER ORIFICE:__________# DMS PILOT ORIFICE #_________OR________in diam. INSTALLER’S SIGNATURE: _________________________________________ MANUFACTURED BY: SHERWOOD INDUSTRIES LTD. 6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3 www.enviro.com December 10, 2014 C-14475...

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