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Owner's Manual
SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
PELLET STOVE
EF THERMO
TECHNICAL MANUAL
����
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.
Contact your building or fire officials about restrictions and installation
inspection requirements in your area.
50-878
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Summary of Contents for Enviro EF THERMO
- 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 EF THERMO TECHNICAL MANUAL ���� 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.
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Page 2: Table Of Contents
Table of Contents Introduction..................3 Rating Label Location..............3 Important Safety Data...............3 Safety Warnings And Recommendations........3 Specifications..................5 EF Thermo Data................5 Rating Label Location..............6 Appliance Dimensions...............6 Safety Devices................7 Installation..................9 Deciding Where to Locate your Pellet Appliance......9 Removing Your New Stove From the Pallet........9 Slider/Damper Operation............9... -
Page 3: Introduction
PLEASE READ THIS ENTIRE OWNER’S MANUAL BEFORE INSTALLING OR OPERATING YOUR ENVIRO PELLET STOVE. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH. CONTACT YOUR LOCAL BUILDING OR FIRE OFFICIALS TO OBTAIN A PERMIT AND ANY INFORMATION ON ANY INSTALLATION RESTRICTIONS AND INSPECTION REQUIREMENTS FOR YOUR AREA. - Page 4 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.
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Page 5: Specifications
Specifications EF T HERMO Necessary draught 34.8 Pa (0.348 mbar) Water content 17.3 liters Exhaust gas temperature at nominal heat output 230°C Exhaust gas temperature at minimum heat output 120°C Exhaust mass flow at nominal heat output 7.5 g/s Exhaust mass flow at minimum heat output 8.0 g/s Flue pipe diameter 80 mm... -
Page 6: Rating Label Location
Specifications ATING ABEL OCATION The rating label is located on the hopper lid. PPLIANCE IMENSIONS UNIT DIMENSIONS HEIGHT: 37 3⁄8” (969 mm) WIDTH: 25 1⁄4” (641 mm) DEPTH: 25 ” (646 mm) HEARTH PAD: WIDTH: 25 1⁄4” (641 mm) DEPTH: 31 ”... -
Page 7: Safety Devices
Specifications AFETY EVICES Air Bleeder Valve: Located under unit top of the unit. ��� ������� ����� To remove the top follow these steps (refer to Figure 4): 1. Open hopper lid and remove the two (2) screws at the front. 2. - Page 8 Specifications To remove the cabinet sides, follow these steps: 1. Loosen the three (3) screws from both sides on the back of the appliance (see Figure 7). 2. Remove the ash drawer cover (see Figure 8). 3. Remove the four (4) screws, two on each side, under the ash drawer holding the cabinet sides on (see Figure 9).
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Page 9: Installation
Installation ECIDING HERE TO OCATE YOUR ELLET PPLIANCE 1. Check clearances to combustibles. 2. Do not obtain combustion air from an attic, garage or any unventilated space. Combustion air may be obtained from a ventilated crawlspace. 3. Do not install the stove in a bedroom. 4. -
Page 10: Vent Termination Requirements
Installation ERMINATION EQUIREMENTS 1. Do not terminate the vent in any enclosed or semi-enclosed areas such as a carport, garage, attic, crawlspace, narrow walkway, closely fenced area, under a sundeck or porch, or any location that can build up a concentration of fumes such as stairwells, covered breezeway, etc. -
Page 11: Clearances To Combustibles
Installation LEARANCES TO OMBUSTIBLES This unit can be installed on a combustible floor due to the built in pedestal hearth pad (for example linoleum, hardwood flooring). If combustible flooring is underneath the unit 6 inches (153 mm) on either side and to the front must be protected by non-combustible material. If this unit is to be installed onto a carpeted surface, a hearth pad must be used for stability. -
Page 12: Thermostat Installed
Installation HERMOSTAT NSTALLED This control board can be placed into two different modes: When the jumper J2 is not jumped then the control board is in a HI / LOW mode operation. If the control board is placed with J2 jumped (factory setting) then the control board is in a ON / OFF mode of operation. -
Page 13: Water Line Schematic
Installation ATER CHEMATIC Figure 15... -
Page 14: Horizontal Through Wall Installation
HROUGH NSTALLATION The ENVIRO EF THERMO can be vented by a couple of different methods. 1. NOTE: Use only listed type “PL” or “L” pellet venting products. Failure to use listed components may cause damage or personal injury or death. -
Page 15: Through Wall Installation
Installation HROUGH NSTALLATION Fresh-Air Intake 1” (25mm) Wall thimble manufactured by pellet vent manufacturer. 1” (25mm) 6” (150mm) Floor Protection Figure 16 Wall 1” Thimble (2.5cm) 45° Elbow 6” 12” (15.2cm) (30.5cm) Fresh-Air Intake Non-combustible Floor Protection Existing Floor Rodent (combustible) Mesh Cap Figure 17... -
Page 16: Inside Vertical Installation
Installation NSIDE ERTICAL NSTALLATION Choose a stove location that is ideal. See the section Deciding Where to Locate Your Pellet Appliance. Place a non-combustible hearth pad where necessary. Place the unit on the hearth pad and space it in a manner so when the pellet vent is installed vertically, it will be 3”... -
Page 17: Outside Vertical Installation
Installation UTSIDE ERTICAL NSTALLATION To accomplish an outside vertical installation, follow steps 1 through 9 in the Inside Vertical Installation section and then finish it by performing the following: Install a tee with clean out on the outside of the house. Install PL vent upward from the tee. -
Page 18: Mobile Home Installation
Installation OBILE NSTALLATION •Secure the heater to the floor using the two bolt holes supplied in the pedestal. CAUTION: THE STRUCTURAL INTEGRITY OF THE MANUFACTURED HOME FLOOR, WALL, AND CEILING/ROOF MUST BE MAINTAINED. •Ensure the unit is electrically grounded to the chassis of your home (permanently). •Do not install in a room where people sleep. -
Page 19: Troubleshooting
Troubleshooting DO NOT: Hold the ON / OFF BUTTON; this is a momentary contact switch and can be damaged if held down too long. Service the stove with wet hands. The stove is an electrical appliance, which may pose a shock hazard if handled improperly. - Page 20 Troubleshooting «Poor Quality Fuel – Insufficient energy in the fuel to produce enough heat to keep the stove burning or operational. «Exhaust Temperature Sensor failure – Bypass sensor located on Exhaust Channel. If stove now operates properly, the unit may require cleaning or a new sensor. Contact your local dealer for service. «The unit may require cleaning.
- Page 21 Troubleshooting 8. The stove will not shut off. «If the unit will not shut off, ensure that the thermostat (if equipped) is turned down below the room temperature (thermostat mode in the ON / OFF position). «If the unit is in the HI/LOW mode the unit will not shut off but will go to an idle setting (LOW). Press the ON/OFF button to turn the unit off.
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Page 22: Wiring Diagram
Wiring Diagram GREY 200 °F 93 °C HIGH LIMIT WATER TEMPERATURE SENSOR AND GREY LOWER PRESSURE SENSOR BLUE COMBUSTION BLOWER WHITE BROWN POWER CORD 120°F 49°C EXHAUST TEMPERATURE SENSOR BROWN GROUND BLACK BLACK WHITE LIGHT BLUE BROWN COMMON THERMOSTAT 5 A FUSES 5 VDC BLACK BLACK... -
Page 23: 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 24: 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:___________________________________ MODEL:___________________________________ NAME OF INSTALLER: SERIAL NUMBER:___________________________ _________________________________________ DATE OF PURCHASE: _____________...
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