Instruction/ maintenance manual of the product EF3 Enviro
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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.
T able of Contents 2 Introduction...................................................................................................................................3 P ellet Quality .....................................................................
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.
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.
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.
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.
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.
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.
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 .
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 .
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.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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.
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).
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.
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.
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 .
● 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”).
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 .
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).
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 Th.
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 Conv.
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 F.
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 [.
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 Cont.
P ar ts Diagr am - Components EF3 - Components (115V) De.
41 P ar ts Diagr am - Steel .
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.
43 The following information must be recorded by the installer for w arrant y purposes and future r eference. NAME OF OWNER: _________________________________________ ADDRESS: ________________________.
An important point after buying a device Enviro EF3 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Enviro EF3 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Enviro EF3 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Enviro EF3 you will learn all the available features of the product, as well as information on its operation. The information that you get Enviro EF3 will certainly help you make a decision on the purchase.
If you already are a holder of Enviro EF3, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Enviro EF3.
However, one of the most important roles played by the user manual is to help in solving problems with Enviro EF3. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Enviro EF3 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
