Enviro EF3 manual

PLEA SE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE SHERWOOD INDUSTRIES IS AN ENVIRONMENT ALL Y RESPONSIBLE COMP ANY . THIS MANUAL IS PRINTED ON RECYCLED P APER. EF-1 18 PELLET STOVE EF3 O WNER ’S MANU AL Freestanding, Fireplace Insert, and Built-In Heater PLEASE READ THIS ENTIRE MANUAL BEFORE INSTALLATION AND USE OF THIS PELLET BURNING ROOM HEA[...]

T able of Contents 2 Introduction...................................................................................................................................3 P ellet Quality ........................................................................................................................3 Rating Label Location.........................[...]

3 Introduction P ELLET Q UALITY : 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 be[...]

4 Introduction I MPORTANT S AFETY D ATA : 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 official to obtain a permit and any information on installation restrictions [...]

5 Introduction ASHES: Disposed ashes should be placed in a metal container with a tight fitting lid. The closed container of ashes should be on a non-combustible floor on the ground, well away from all combustible materials pending final disposal. If the ashes are disposed of by burial in soil or otherwise locally dispensed, they should be retained[...]

6 Oper a ting Instructions A UTOMATIC S AFETY F EATURES : Y our pellet Stove has the following saf ety featur es: A. The stove will shut off when the fire goes out and the exhaust temperatur e drops below 120°F (49°C). B. The stove has a high temper ature safety switch. If the temperature on the hopper reaches 200°F (93°C), the auger will autom[...]

Auger T rim Auger T rim Auger T rim 2 Seconds "ON" 3 Seconds "ON" Factory Setting 4 Seconds "ON" 1 1 1 4 5                 3. AUGER PULSE LIGHT: This light will flash in conjunction wit[...]

8 Oper a ting Instructions O PERATING Y OUR P ELLET S TOVE - C IRCUIT B OARD : PRE-BURN INSTRUCTIONS : The burn pot liner holes must be clear and the liner instal led properly against the ignitor tube for proper oper ation. Check the hopper for enough pellets to start the unit. DO NOT OPERATE THE UNIT WITH THE DOOR OR ASH PAN AJAR MANUAL MODE: TO S[...]

9 Oper a ting Instructions O PERATING Y OUR P ELLET S TOVE - T IMER C ONTROL : Figure 4: Dial-A-Fire control panel. 1. Check and fill hopper with pellets. 2. Make sure unit is plugged into a working outlet. 3. Switch the power “ON” by pushing the start-up switch once only . 4. T urn knob “B” to the 12 o’clock position. (Lower grade pellet[...]

10 R outine Cleaning and Maintenance NOTE: Do not use abrasiv e cleaners to clean the surface or any part of the sto ve. The following should be inspected periodically to ensure that the appliance is operating at its optimum and giving you excellent heat v alue: 2-3 Days / Weekly Bi-Annually or 2 T ons of Fuel Burn Pot and Liner Exhaust V ent Ash P[...]

11 ASH PAN (2-3 days) Monitor the ash level every week. Remember that different pellet fuels will have di ffer ent ash contents . Ash content is a good indication of fuel efficiency and quality . Refer to “Warnings and Recommendations” for disposal of ashes. DO NOT PLACE UNBURNED OR RAW PELLET FUEL IN ASH PAN. Dump the ashes into a metal contai[...]

12 Installation of firebox backing: • Install the side panels in place. Insert center panel, hold the panels in place • Install the top rod by sliding it into one side panel then across into the other panel. Screw rod in place. • Re-install steel brick liner and screw in place. • Replace top baf fle EXHAUST VENT (season) The products of com[...]

13 Inst alla tion D ECIDING W HERE TO L OCATE YOUR P ELLET A PPLIANCE : 1. Check clearances to combustibles. 2. Do not obtain combustion air from an attic, gar age or any unv entilated space. Combustion air may be obtained from a v entilated cra wlspace. 3. Do not install the stove in a bedroom. 4. Y ou can vent the stove through an exterior wall b[...]

Inst alla tion D IMENSIONS - F REESTANDING :                                            ?[...]

15 Inst alla tion C LEARANCES TO C OMBUSTIBLES - F REESTANDING : When installing this unit on a combustible floor (for example linoleum, hardwood flooring) a non- combustible hearth pad must be under the unit. The pad must extend at least the width of the appliance [22” (558 mm)] and at least the depth of the appliance plus 6” (153 mm) in front[...]

16 Inst alla tion C LEARANCES TO C OMBUSTIBLES - B UILT -I N H EATER : Ref er to Figures 12 and 13. Side wall to unit - 8 inches (20.3 cm) Mantel projection - 10 inches (25.4 cm) Mantel to top of unit - 8 inches (20.3 cm) T op facing to unit - 8 inches (20.3 cm) Side facing to unit - 6 inches (15.2 cm) Floor protection - 6 inches (15.2 cm) (on eith[...]

17 become hot enough to cause burns if touched by children. Non-combustible shielding or guards ma y be required. 3. T ermination must exhaust above the inlet elevation. It is recommended that at least five feet of vertical pipe be installed outside when the appliance is vented directly through a wall, to create some natural draft to prevent the po[...]

Outside fresh air is mandatory when installing this unit in airtight homes and mobile homes. When connecting to an outside fresh air source, do not use plastic or combustible pipe. A 1” minimum (42 mm) ID (inside diameter) steel, aluminum or copper pipe should be used. It is recommended, when you are installing a fresh air system, to keep the [...]

19 Figure 22: Corner Installation. Inst alla tion M OBILE H OME I NSTALLATION - F REESTANDING : 2" (5 cm) 2" (5 cm) 6" (15 cm) Floor Protection Fresh Air Intake W all thimble manufactured by pellet vent manufacturer . ENVIRO EF3 1 / 4 ” LAG BOL TS SECUREL Y FAST ENED GROUND WIRE DIREC TL Y TO MET AL CHASS IS HEARTH P AD FLOORING ST[...]

Inst alla tion H ORIZONTAL E XHAUST T HROUGH W ALL I NSTALLATION - F 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. Where passage through a wall or partition of combustible [...]

21 Inst alla tion 10. The pipe must extend at least 12” (30 cm) awa y from the building. If necessary , bring another length of pipe (PL type) to the outside of the home to connect to the first section. Do not forget to place high temperatur e silicone around the pipe that passes through the thimble. 11. Install a vertical pipe, or if all require[...]

Inst alla tion I NSIDE V ERTICAL I NSTALLATIONS - F REESTANDING : 1. Choose a sto ve location that is ideal. See the section “ D ECIDING W HERE TO L OCATE Y OUR P ELLET A PPLIANCE . ” Non-combustible floor protection. Existing floor (combustible) 6" (15 cm) 3" (7.5 cm) clearance Use wall thimble or ceiling firestop Rain cap Flashing 2[...]

23 Inst alla tion Non-combustible floor protection. Existing floor (combustible) 6" (15 cm) Rain cap Flashing 24" (61 cm) 2" (5 cm) T ee with cleanout Fresh air intake 3" (7.5 cm) Clearance Support bracket T ype "L" vent Figure 28: Outside V ertical Installation. Ref er to Figures 29 and 30. 1. Install the hearth pad. [...]

Inst alla tion                        [...]

25                       ?[...]

Non-combustible floor protection. Existing floor (combustible) 6" (15 cm) 3" (7.5 cm) Pedestal W all thimble Fresh air intake Rodent mesh cap 45° elbow 12" (30.5 cm) Surround Panel Combustible materials and structure Inst alla tion I NSTALLATION F OR A B UILT -I N H EATER : This unit includes a 3” (75 mm) pedestal and surrounding [...]

27 Inst alla tion I NSTALLATION AND R EMOVAL OF T HE S URROUND P ANELS - FPI AND BIH: Magnetic Strips T wo (2) pieces make up one (1) corner bracket Corner Brackets Figure 38: Assembling the Surround Panel, back view . Figure 36: Assembling T rim for Surround Panel. Figure 37: Panel placed on unit. 1. Assemble the trim set using the corner hardware[...]

REMOVAL: When maintenance is required on the unit the surround must be remov ed. F ollow steps 3 through 6 in reverse order . The side panel can r emain attached because they swing forwar d for easy access (refer to Figure 37). Inst alla tion     Figure 39: Side surround panel swings fo[...]

29 T roubleshooting This troubleshooting is for both Timer Control and Circuit Board style EF3. It will be stated if the troubleshooting relates only to one model. DO NOT: ● Hold the ON / OFF BUT T ON down for circuit board model or hold the start-up switch down for timer control. This is a momentary contact switch and can be damaged if held down[...]

T roubleshooting Caution: Installation of a new start-up timer without checking the ignitor resistance ma y cause another failure to the new start -up timer due to a short in the ignitor . The proper resistance through the ignitor should be 30Ω to 50Ω ± 3Ω. 2. The stove will not operate when hot. General: ● Check the hopper for fuel. ● I[...]

31 T roubleshooting ● Check all the connections between the controller , switch, and the convection blower against the wiring diagram. ● If the convection motor will not run, apply 115 V AC to the motor directly . If the motor runs, replace the fan controller . If the motor does not run, the convection blower has f ailed. Replace the blower . ?[...]

● T o test the exhaust vacuum, place a magnehelic gauge in the sensor end of the v acuum tube. It should read 0.5” W .C. If the reading is good, replace the vacuum sensor . ● If none of the below work contact your local dealer f or service. Circuit Board □ Check the fuses on the cir cuit board (see “T roubleshooting - Fuses”). Timer Con[...]

T roubleshooting 33 10. The stove will not shut off. General: ● 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). ● Disconnect one of the brown wires from the exhaust temperature sensor . If the unit continues to operate, contact y our l[...]

34 If the stove goes out and there ar e no pellets in the liner , the auger is stopping. General: ● See “The auger motor will not function normally” and “The exhaust blower will not f unction normally . ” 12. Light # 2 on Heat output bar flashing (Circuit Board Only). (The V acuum Switch contacts ha ve opened for more than 15 sec. ) □ P[...]

W iring Diagr am C IRCUIT B OARD : Brown Brown Grey Grey Red Yellow Blue Purple Orange Orange White Black J2 5 Amp Fuses Thermostat 5 V DC White Black Hot Common Power Cord Ground Black Red Connect Thermostat Here Red Brown Brown Red White Yellow White Orange Orange Black Black Ignitor Purple Black 120 o F (49 o C) Exhaust Temperature Sensor 160 o [...]

W iring Diagr am T IMER C ONTROL : Yellow Yellow Purple Purple Orange Power Cord Brown Brown Red Ignitor 120 o F (49 o C) Ignitor Temperature Sensor 160 o F (71 o C) Convection Temperature Sensor Convection Blower 200 o F (93 o C) High Limit Temperature Sensor Grey Blue Blue Vacuum Switch Exhaust/Combustion Blower White Black 140 o F (60 o C) Exhau[...]

P ar ts List Reference Number Description Part Number 1 Exhaust T emperature Sensor 120°F (60°C) [Circuit Board] EC-001 1 Exhaust T emperature Sensor 140°F (60°C) Ceramic [T imer Control] EF-010 Freestanding Fan Controller Knob EC-040 Power Cord - 1 15V EC-042 2 Auger Motor - 1 15V EF-001 3 Convection Blower - 1 15V EF-002 Convection Blower Imp[...]

Reference Number Description Part Number Firebox Liner T op Plate EF-066 Dial-a-Fire Knob [T imer Control] EF-067 ” ID Auger Collar with Set Screw EF-069 Knob 1 Inch Round EF-070 Wiring Harness [T imer Control] EF-071 Fireplace Insert Pedestal Complete EF-074 Built-In Heater Pedestal EF-074A 22 Freestanding Back Grill EF-097 Freestanding Ash P[...]

39 P ar ts List Reference Number Description Part Number Circuit Board Decal [Circuit Board] 50-179 44 Control Panel T ouch Latch 50-323 45 Combustion Blower Exhaust T ube 50-327 46 Circuit Board Control Panel [Circuit Board] 50-330 47 Stainless Steel Burn Pot Liner - Domestic 50-474 47 Stainless Steel Burn Pot Liner - High Ash 50-587 Convection Bl[...]

P ar ts Diagr am - Components                         EF3 - Components (115V) December 2004 40[...]

41 P ar ts Diagr am - Steel                                      EF3 - Steel Components (220V) December 2004[...]

42 W arr anty Sherwood Industries Ltd. gives a five year limited warrant y on all steel manufactured parts. A one-y ear warr anty is pr ovided on all electrical components. The abo ve limited w arranties are extended only to the original purchaser . There is no warr anty on the f ollowing parts: ● Glass window ● Fiberglass rope gaskets ● refr[...]

43 The following information must be recorded by the installer for w arrant y purposes and future r eference. NAME OF OWNER: _________________________________________ ADDRESS: _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ NAME O[...]