Enviro EF4 manual

PELLET ST OVE EF4 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. SHERWOOD INDUSTRIES IS [...]

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

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 bein[...]

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 inf ormation 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 safety f eatures: A. The stove will shut off when the fire goes out and the exhaust temperature drops below 120°F (49°C). B. The stove has a high temperature safety switch. If the temperature on the hopper reaches 200°F (93°C), the auger will automati[...]

KNOB “A”: F an Controller . By adjusting the knob you wil l vary the rate of airflow into the room by varying the speed of the convection blower . When you first start the stove, it should be placed in the “OFF” position in order to heat the unit as quickly as possible. Once the r oom has come up to temper ature, the control may be set to a[...]

8 R outine Cleaning and Maintenance NOTE: Do not use abrasiv e cleaners to clean the surface or any part of the stove. The following should be inspected periodically to ensure that the appliance is oper ating 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 Pa[...]

ASH PAN AND DOOR GASKETS (weekly) After excessive use the gasket may come loose. T o repair this, glue the gasket on, using high-temper ature fiberglass gasket glue av ailable from your local ENVIRO dealer . This is important to maintain an airtight assembly . ASH PAN (weekly) Monitor the ash level every week. Remember that different pellet fuels w[...]

10 Installation of firebox backing: • Insert center panel. • Place the side panels in the firebox and r e-install the two (2) lower screws. Install top baffles. • Replace the fir ebrick liner . • Replace the burn pot and burn pot l iner . • Close the glass door and secure. EXHAUST VENT (season) The products of combustion will contain smal[...]

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

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

Inst alla tion C LEARANCES TO C OMBUSTIBLES - F REESTANDING : When installing this unit on a combustible floor (eg. wood linoleum) 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” (150 mm) in front of the appliance [27 ?[...]

14 Inst alla tion P EDESTAL I NSTALLATION - F REESTANDING : The freestanding model comes with a pedestal that has to be attached prior to installation: • Remo ve the pedestal from the box • Remo ve the unit from the box • Place the unit on its back on the pallet. • Back the four (4) screws in the base off three (3) to four (4) full turns. ?[...]

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 possi[...]

16 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. Only 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 kee[...]

Figure 18: 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 EF4 1 / 4 ” LAG BOL TS SECUREL Y F ASTENED GROUND WIRE DIREC TL Y TO MET AL CHASSIS HEARTH P AD FLOORING STEEL [...]

18 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 combustib[...]

Inst alla tion 10. The pipe must extend at least 12” (30 cm) away 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 requirement[...]

20 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 YOUR 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[...]

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 24: Outside V ertical Installation. Ref er to Figures 25 and 26. 1. Install the hearth pad. 2. [...]

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

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

24 Inst alla tion A SSEMBLING T HE I NSERT S URROUND P ANELS : 1. T o assemble the surround panels, lay the panels face down on a soft flat surface and align the outer edges of the sides with the top panel. Bolt the sides to the top using two (2) ” nuts and bolts on each side (refer to Figure 30). 2. Assemble the trim using the corner hardware[...]

Inst alla tion I NSTALLATION OF D OOR A: REMOVE PAINTED DOOR A: Remo ve the door assembly by opening the door, use the Allen key with the wood handle that was provided with the stove (see Figure 33). Lift the door up over the hinge pins and out. Lay the door down on a soft surface. Remove the two end covers using a T -20 screwdriver, each side has [...]

26 T roubleshooting DO NOT: - Hold the start-up switch down; this is a momentary contact switch and can be damaged if held down too long. - Service the stov e 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. [...]

√ Combustion Blower failur e - The Combustion Blower is not turning fast enough to generate the proper vacuum in the fir e box. Visual Check – is the blower motor turning? √ Check V acuum levels in the exhaust channel by bypassing the V acuum Switch, then remove the V acuum hose from V acuum Switch. Check exhaust vacuum readings by placing th[...]

T roubleshooting 5. Ignitor- Everything else in the stove operates but the ignitor will not light the pellets √ Make sure the burn pot liner is up tight and square to the ignitor tube. √ Check to see if the exhaust blower is operating. √ Check all the electrical connections on the 120°F (49°C) temper ature sensor located on the exhaust chan[...]

29 7. The dial-a-fire has no effect on the fire Make sure all connections to the timer control module ar e secure. P erform a resistance test to the dial-a-fire potentiometer by placing the two (2) test leads from a multimeter into the leads of the potentiometer . The potentiometer should have a range of 34 KΩ to 900 KΩ (± 10%). Potentiometer [...]

W iring Diagr am Yellow Yellow 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) Exhaust Temperature Sensor Purple Bro[...]

31 P ar t List Reference Number Description Part Number F an Controller Knob EC-040 IEC power cord - 115 V EC-043 1 Auger motor - 115 V EF-001 Convection blower insulator (gask et) EF-006 Combustion main impeller EF-008 Combustion cooling impeller EF-009 2 140°F (60°C) exhaust temperature sensor ceramic EF-010 Combustion blower mounting gasket EF[...]

32 P ar t List Reference Number Description Part Number 20 Glass set EF4i-062 Slider damper spacers EF4i-063 Slider damper plate EF4i-064 21 Firebox liner top plate EF4i-066 Wiring harness EF4i-071 Pedestal (I nsert) EF4i-074 22 Door latch cover & door hinge cov er (set of 2) EF4i-096 23 Back grill EF4i-097 24 Ash sill EF4i-103 25 Ash pan with [...]

33 Reference Number Description Part Number 43 Steel brick lining EF4i-130 Bar set (set of 2) - Gold EF4i-144 44 Door complete - Polished Nick el 50-261 44 Door complete - Gold EF4i-092 44 Door complete - Painted EF4i-094 45 Door cover (door A) - P ainted 50-169 45 Door cover (door A) - Gold 50-170 45 Door cover (door A) - P olished Nickel 50-171 R[...]

34 P ar t Diagr am - Components 11 39 10 34 14 8 7 33 40 4 35 3 12 42 5 9 41 2 6 1 EF3 - Components (115V) January 2005[...]

35 P ar t Diagr am - Steel 13 25 28 24 31 29 20 45 17 22 18 37 27 43 44 23 26 38 32 30 36 21 16 15 19 EF4 Freestanding - Steel Components (115V) January 2005[...]

36 W arr anty Sherwood Industries Ltd. gives a five year limited warrant y on all steel manufactured parts. A one-year warr anty is provided on all electrical components. The abov e limited w arranties are extended only to the original purchaser . There is no warr anty on the following parts: ● Glass window ● Fiberglass rope gaskets ● refr ac[...]

37 The following information must be r ecorded by the installer for warrant y purposes and future reference. NAME OF OWNER: _________________________________________ ADDRESS: _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ NAME OF[...]