Enviro Empress Technical Manual
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SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
PELLET STOVE
Empress
TECHNICAL MANUAL
Contact your building or fire officials about restrictions and installation
inspection requirements in your area.
PLEASE READ THIS ENTIRE MANUAL BEFORE INSTALLATION
AND USE OF THIS PELLET-BURNING ROOM HEATER. FAILURE TO
FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY
DAMAGE, BODILY INJURY OR EVEN DEATH.
50-1267

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  • Page 1 SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER. PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE PELLET STOVE Empress TECHNICAL MANUAL Contact your building or fire officials about restrictions and installation inspection requirements in your area.
  • Page 2: Table Of Contents

    Table of Contents Introduction...........................3 Rating Label Location......................3 Important Safety Data......................3 Safety Warnings And Recommendations................3 Installation.............................5 Deciding Where to Locate your Pellet Appliance..............5 Removing Pellet Stove From Pallet..................5 Dimensions.........................6 Clearances to Combustibles....................6 Alcove Clearances........................7 Mobile Home Installation......................7 Exhaust And Fresh Air Intake Locations.................8 Outside Fresh-Air Connection....................8 Vent Termination Requirements.....................9 Corner Through Wall Installation..................10...
  • Page 3: 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 4 If this power cord should become damaged, a replacement power cord must be purchased from the manufacturer or a qualified ENVIRO dealer. Be careful that the electrical cord is not trapped under the appliance and that it is clear of any hot surfaces or sharp edges. This unit’s maximum power requirement is (4.1 Amps) 500 watts.
  • Page 5: Installation

    EMOVING ELLET TOVE ALLET Remove screws from the two (2) hold-down brackets that secure the Empress to the pallet. Lift the brackets up to unhook from the chassis. Hold-down brackets. Figure 1: Removing Freestanding Stove From the Pallet.
  • Page 6: Dimensions

    " " (653mm) (621mm) " (695mm) " (614mm) Figure 2: Empress Freestanding Dimensions. LEARANCES TO OMBUSTIBLES These dimensions are minimum clearances but it is recommended that you ensure sufficient room Back wall for serving, routine cleaning and maintenance. Adjacent 3"...
  • Page 7: Alcove Clearances

    Installation LCOVE LEARANCES This unit may be installed in an alcove. Maintain the clearances to combustibles shown in Figure 4. Minimum Width 48" (1219mm) Install vent at clearances specified by the vent manufacturer. Minimum Height 48" (1219mm) Maximum Depth 30" (760mm) Figure 4: Alcove Clearances.
  • Page 8: Exhaust And Fresh Air Intake Locations

    Installation XHAUST RESH NTAKE OCATIONS INSTALL VENT AT CLEARANCES SPECIFIED BY THE VENTING MANUFACTURER " " (243mm) (189mm) " " (77mm) (112mm) Figure 6: Inlet and Outlet Location. EXHAUST Base of unit to center of flue ” (243 mm) Center of unit to center of flue ”...
  • Page 9: 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 8 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 10: 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 9: 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 11 Installation 10. The pipe must extend least 12” (30 cm) away from the building. If necessary, bring another length Exhaust pipe (PL type) to the outside of the home 3" (75mm) or 4" (100mm) to connect to the "PL" or "L" Vent first section.
  • Page 12: Vertical Rise With Horizontal Termination Installation (Recommended)

    Installation ERTICAL ISE WITH ORIZONTAL ERMINATION NSTALLATION ECOMMENDED Termination cap A 45° elbow with a rodent screen may be used in place of the termination cap (or stainless 90°elbow steel termination hood). Wall framing Vertical section Wall strap of vent pipe Horizontal frame for thimble Clean out tee...
  • Page 13: Inside Vertical Installations

    Vertical Vent Pipe flashing. 8. Ensure that the rain cap is approximately 24” (610 mm) above the roof. Clean Out Tee with Pipe Adapter ENVIRO Windsor Note: All vent sections must maintain 3" (76mm) clearances to combustibles. Figure 14: Inside Vertical Installation.
  • Page 14: Outside Vertical Installations

    Installation UTSIDE ERTICAL NSTALLATIONS To accomplish a outside vertical pipe installation, follow steps 1 through 5 in the “I NSIDE ERTICAL ” section and then finish it by performing the following (refer to Figure 15). NSTALLATIONS 1. Install a tee with clean out on the outside of the house. 2.
  • Page 15: Hearth Mount Installation

    PL vent) Flexible Vent Connector (use this 5ft section of pipe to vent past the fireplace damper or smoke shelf) Fireplace Damper Location Clean Out Tee Existing Fireplace ENVIRO Windsor Figure 17: Hearth Mount - Over View.
  • Page 16: Installation With Exterior Mounted Exhaust Blower

    OUNTED XHAUST LOWER The Empress can be equipped with an externally mounted exhaust blower (PART #20-070). This optional kit will include all components necessary to install the exhaust blower on any external vertical wall surface. Choose a location for your stove that meets the requirements stated in this manual and allows installation with the least amount of interference to house framing, plumbing, wiring, etc.
  • Page 17 Installation 9. Connect the wires in the stove. Re-install the left side access cover to the stove and the back grill on the exterior vent housing. 10. Set the Slider Damper as described in the I “ section. NSTALLATION LIDER AMPER ETTING NOTE:...
  • Page 18: Through Wall Vertical Installation With Exhaust Blower

    Installation HROUGH ERTICAL NSTALLATION XHAUST LOWER Refer to I and I NSTALLATION NSTALLATION WITH XTERIOR OUNTED XHAUST LOWER NSTALLATION UTSIDE ERTICAL . Ensure that vent pipe is properly secured to wall using wall straps. Maintain clearances to NSTALLATIONS combustibles on vent pipe as well as unit. Rain cap - ensure cap is at least 2' (610mm) above...
  • Page 19: Thermostat Installed

    Installation HERMOSTAT NSTALLED This control board can be placed into two (2) different modes: HI / LOW OPERATION: When the jumper J9 is not jumped then the control board is in a HI / LOW mode operation. 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 20 Installation the door opening). Set the slider damper so that the pressure reads 0.11” to 0.14” W.C. (30 to 35 Pa); in some situations it may need to be higher. Some fuels may require higher or lower settings. The pressure readings Note: Some parts have been are taken through a hole in the front removed in order to see the...
  • Page 21: 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. ●...
  • Page 22 Troubleshooting 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 0.18” to 0.20” W.C. (44.8 to 49.8 Pa) on low fire). If the motor fails to reach a 0.10” W.C. readings, then replace the combustion blower. üPoor quality fuel –...
  • Page 23: Fuses

    Troubleshooting 6. The 200 °F ( 93 °C) high limit temperature sensor has tripped. üReset sensor and determine cause – was it a convection blower failure? Test by connecting it directly to power. üCheck the fuses on the circuit board (see “T ”).
  • Page 24: Wiring Diagram

    Wiring Diagram White Armor Cable Supplied Black Grey Vacuum Grey Switch Black White Blue White Combustion Blower Optional Exterior Exhaust Blower Brown Power Cord F (49 Exhaust Temperature Sensor Ground Brown Black 115V 115V White Black White Black 220V 220V Blue Brown Common...
  • Page 25: Parts List - Components

    Parts List - Components Reference Description Part Number Number 120 °F (49 °C) Ceramic Fan Temperature Sensor EC-001 Domestic Power Cord - 115V EC-042 Auger Motor - 115V EF-001 High Limit Temp Sensor 200 °F (93 °C) Manual Reset EF-016 Vacuum Switch - 115V EF-017 Silicone Hose...
  • Page 26 Circuit Board 5 Amp Fuses - 220V (Pair) 50-833 5⁄8“ ID Auger Collar with Screw 50-968 Door Bolt, Hardened Bushing & Nut 50-995 Empress Domestic Owner’s Manual - 115V 50-1266 Empress Domestic Technical Manual - 115V 50-1267 Auger - 115 V 50-1346...
  • Page 27: Parts List - Cast

    Parts List - Cast Reference Description Part Number Number Cast Ash Shelf - Painted 50-192 Cast Ash Shelf - Antique White 50-209 Cast Ash Shelf - Diamond Black 50-210 Cast Ash Shelf - Inferno Red 50-211 Cast Ash Shelf - Pearl Grey 50-212 Cast Ash Shelf - Wedgewood Blue 50-213...
  • Page 28 Parts List - Cast Reference Description Part Number Number Cast Grate - Painted 50-205 Cast Grate - Antique White 50-245 Cast Grate - Diamond Black 50-246 Cast Grate - Inferno Red 50-247 Cast Grate - Pearl Grey 50-248 Cast Grate - Wedgewood Blue 50-249 Cast Grate - Westport Green 50-250...
  • Page 29: Parts Diagram - Components

    Parts Diagram - Components EMPRESS - Components (115V) August 2005 �� � � �� �� �� � � � � �� �...
  • Page 30: Parts Diagram - Steel & Cast

    Parts Diagram - Steel & Cast...
  • Page 31: Warranty

    Warranty Sherwood Industries Ltd. gives a five year limited warranty on all steel manufactured parts. A one-year warranty is provided on all electrical components. The above limited warranties are extended only to the original purchaser. There is no warranty on the following parts: ●...
  • Page 32: Installation Data Sheet

    Installation Data Sheet The following information must be recorded by the installer for warranty purposes and future reference. NAME OF OWNER: NAME OF DEALER: _________________________________________ _________________________________________ ADDRESS: ADDRESS: _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ PHONE:___________________________________ NAME OF INSTALLER: MODEL:___________________________________ SERIAL NUMBER:___________________________ _________________________________________ DATE OF PURCHASE: _____________...

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