Enviro EF3 User's Manual
Contents
1. Figure 29 Freestanding hearth mount installation 23 INSTALLATION Rain cap d Storm collar Seal plate cover plate Ba Existing masonry flue Vent pipe single wall ae stainless flex pipe or solid PL vent Flexible vent connector use this 5 foot 152cm section of pipe to vent j a pen fireplace damper or small shelf Fireplace damper location Clean out tee ENVIRO EF3 Figure 30 Freestanding hearth mount installation overview Masonry FIREPLACE INSTALLATION FIREPLACE INSERT The fireplace insert model requires a surround panel and a pedestal When installing this unit ensure that the pedestal is removed from the inside of the hopper and installed on the bottom of the unit see PEDESTAL INSTALLATION Assemble surround panel see AssemBLING THE SURROUND PANEL FIREPLACE Insert before starting installation A non combustible hearth pad must cover combustible flooring underneath as well as 6 150 mm in front of the heater and 6 150 mm to the side of the heater 1 Install the hearth pad 2 Lock the fireplace damper in the open position 3 Install a positive flue connector at the fireplace damper 24 INSTALLATION Rain esp 7 d Fresh air intake 7 Steel Plate or Flashing Flexible or Rigid 6 4 Connect a tee or 90 degree Stainless Steel Line2. EET ES 13 Deciding Where to Locate your Pellet ApplianCe ccccssscscssssecessseeterseseesesecenscsseesssseesssansas 13 Removing Pellet Stove From Pallet ce c e reci i a o Tc t 13 Dimensions Freestanding 111eeeeeieee eene eene rennen nenne na RERKEE RRE EEE KEREN EE a anus 14 Dimensions Fireplace Insert and Built In Heater AAR 14 Clearances to Combustibles Freestanding ee eese inen eee nene nennen nnne nnn 15 Clearances to Combustibles Fireplace Insert eeeeeeee esee nnne nennen nnn nnn 15 Clearances to Combustibles Built In Heater eeeeeeeeee esee nennen nnne nnn 16 Re DEE 16 Vent Termination Requireriertte eeneg Eeer 17 Outside Eresh Alr CONNEC ated ete in era e entm ana wv wet e vor Ea 18 Exhaust And Fresh Air Intake Locations 18 Mobile Home Installation Freestandlirig eie rennen rnt etn nora ren nena tree 19 Corner Through Wall Installation Freestandimg nnn 19 Horizontal Exhaust Through Wall Installation Freestanding eee 20 Through Wall With Vertical Rise and Horizontal Termination Installation Freestanding 21 Inside Vertical Installations Freestanding 11 ceeeeeeeeee erre rne nnne nnns 22 Outside Vertical Installations Freestanding cierre nennen nnne nnn
3. OveszedTimOny Bss O O coa OvesgedTimOny Nike O O O O S013 Built In Heater Surround Panel Black Trim BulnHeaerTimOny Bak om BukiHeaerTimOny Brass BukiHeaerTimOny Nikel O O 8 TepedComeBrcet O O O O O o T os PARTS DIAGRAM COMPONENTS vooz 19quie2eg ASLL Sjueuoduo 43 PARTS DIAGRAM STEEL ecember 42 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 e Glass window e Fiberglass rope gaskets e refractory material e burn pot liner e paint e enamel finish or gold plating where it applies NOTE The paint on the brick firebox lining may peel This is due to the extreme conditions applied to the paint and is in no way covered under warranty WHEN FILING A WARRANTY CLAIM PLEASE COMPLETE THE FOLLOWING INFORMATION ON AN OFFICIAL WARRANTY CLAIM FORM TO THE DEALER Name and address of dealer Date of purchase Name address and telephone number of purchaser Name address and telephone number of installer
4. Date of installation and Serial number of the appliance Ensure that you specify the nature of the complaint defect periodical malfunction etc TO THE DISTRIBUTOR Sign and verify that work and information are correct Description and part of any parts replaced The limited warranty covers defects in materials and workmanship as long as the products has been installed according to the manual s instruction If the product is damaged or broken as a result of mishandling or misuse the warranty does not apply Removal and re installation costs are not covered under this warranty It is the manufacturer s option whether to repair or replace the appliance The shipping cost to and from the factory is to be paid by the consumer All warranties by the manufacturer are set forth herein and no claim shall be made against the manufacturer on any oral warranty or representation The manufacturer assumes no responsibility for damage caused by household power fluctuations or power surges Under Warranty For the do it yourself Individual The consumer should be aware that the pellet appliance needs setting using tools that he she might not have It is recommended that you have a qualified installer install your pellet appliance Sherwood Industries Ltd reserves the right to make changes without any notice INSTALLATION DATA SHEET The following information must be recorded by the installer for warranty purposes and future reference
5. EF 050 EF 051 EF 056 EF 058 EF 059 EF 060 EF 062 EF 064 EF 065 37 38 PARTS LIST Reference Description Part Number Number Firebox Liner Top Plate EF 066 Dial a Fire Knob Timer Control EF 067 EF 069 EF 070 Eoi CC EF OTAA EF 097 EF 009 EF 102 EF 104 CC EFM CC Steel Brick Lining EF 129 Freestanding Left Cabinet Side EF 134 CC EF 140 CC Freestanding Right Cabinet Side EF 133 i ight FPI amp BIH Hopper Side Rail Left amp Right EF 145 Firebox Ceramic Wool Insulation EF 126 EF 160 EF 178 SEN SE FPI amp BIH Hopper Lid With Knob Stud and Hinge EF 202 EF 208 20 040 BuiinHeaerStmdofs Seto2j soro Enviro logo Gelbe MO oa Circuit Board 5 Amp Fuse 115V Set of 2 Circuit Board Shoulder Bolt Hardened Bush amp Nut Set of 2 EF 124 PARTS LIST Number Ei Board Decal CircutBoard 50 323 45 50 327 50 330 50 474 50 587 OewedonBlowerMomt O Oo O oa 50 501 50 602 50 604 50 678 50 679 50 751 50 752 Glass Extrusions Set of 2 50 767 p oceec T Options 00 0 0 0 0 0 0 o i dest 29986 LaweWm Bms 8030 LaweWm Nee 56 Door Cover No Louvre Trim Gold Door Cover No Louvre Trim Painted Regular Trim Only Black OO O O O 8 M7 RewerWmOny Bms O Fo SR ReskrTimOny Neel O O OvmsgedTmOny Bak OO O O O oo
6. NAME OF OWNER NAME OF DEALER ADDRESS ADDRESS MODEL NAME OF INSTALLER SERIAL NUMBER DATE OF PURCHASE dd mm yyyy DATE OF INSTALLATION dd mm yyyy ADDRESS MAGNEHELIC AT INSTALL INSTALLER S SIGNATURE MANUFACTURED BY SHERWOOD INDUSTRIES LTD 6782 OLDFIELD RD SAANICHTON BC CANADA V8M 243 www envirofire biz December 22 2004 C 10790 43
7. Combustion pec Blower urple A Black 36 Power Cord Brown a Brown 120 F 49 C E ignitor Orange Temperature 120 V 1120 V Sensor White Black 2 Blue 220 V 220 V Auger Motor Orange B Light Blue Brown rown RK Grey White z Black 2 Black L Purple 8 Auger Convection a Timer Blower qq Purple Yellow e 3 Yellow T T Dial A Fire Black Bura Grey Pepe Fan Blue p2acK m Controller Grey Purple Black Black Start Up L AGrey g Auger Light BH Timer Red E i Start Switch White E art oWitc Black Brown Brown White White Red 200 F 93 C Grey High Limit 3 Grey Temperature Black Sensor Reference Number 1 1 2 3 4 5 7 10 11 12 13 14 15 16 17 18 19 20 PARTS LIST Fan Temperature Sensor 160 F 71 C Ignition Temperature Sensor 120 F 49 C Ceramic High Limit Temperature Sensor 200 F 93 C Manual Reset Vacuum Switch 115V Auger Timer Control 3 second 115V Timer Control Door Gasket 7 2 1 m Part Number EC 001 EF 010 EC 040 EC 042 EF 001 EF 002 EF 004 EF 006 EF 008 EF 009 EF 011 EF 012 EF 013 EF 015 EF 016 EF 017 EF 018 EF 019 EF 021 EF 025 EF 026 EF 028 EF 029 EF 036 EF 037 EF 041 EF 043 EF 044 EF 045 EF 047
8. FOR FUTURE REFERENCE OPERATING INSTRUCTIONS Automatic SAFETY FEATURES Your pellet Stove has the following safety features 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 automatically stop and the stove will shut down when the exhaust temperature cools If this happens call your local dealer to reset the 200 F 93 C high limit switch ALSO FIND THE REASONS WHY THE UNIT OVERHEATED C The unit has a convection fan control over ride This function causes the convection fan to reach its full speed when the temperature at the back of the firebox reaches 160 F 71 C This is a normal safety feature of your unit To compensate for the fan cycling action that may occur turn up the blower control proportionately to the heat output D If the power goes out the unit will stop running When the power comes back on the stove will not restart unless the exhaust temperature is still above 120 F 49 C SLIDER DAMPER SETTING The slider damper must be set at time of installation This is used to regulate the airflow through the pellet stove The slider damper is located behind the left side panel To open the left side panel undo the one screw located in the upper front corner of the cabinet side LOW Push SPECIAL NOTES handle slightly in Pellet q
9. Figure 20 EF3 Fireplace Insert Inlet and Outlet Location Location 18 INSTALLATION Home INSTALLATION FREESTANDING e Secure the heater to the floor using the two 2 holes in the pedestal e Ensure the unit is electrically grounded to the chassis of your home permanently e Do not install in a room people sleep in e Outside fresh air is mandatory Secure outside air connections directly to fresh air intake pipe and secure with three 3 screws evenly spaced GROUND WIRE DIRECTLY 1 4 LAG BOLTS TO METAL CHASSIS SECURELY FASTENED Figure 21 Mobile home installation CAUTION THE STRUCTURAL INTEGRITY OF THE MANUFACTURED HOME FLOOR WALL AND CEILING ROOF MUST BE MAINTAINED CORNER THROUGH WALL INSTALLATION FREESTANDING Wall thimble manufactured by pellet vent manufacturer Floor Protection Figure 22 Corner Installation 19 INSTALLATION HonizoNTAL EXHAUST THROUGH WALL INSTALLATION FREESTANDING 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 construction is desired the installation shall confo
10. Switch desired heat output The stove may not be able to burn in the BLUE ZONE if poor quality wood pellets are being used Adjust the slider damper to the appropriate setting see Dial A Fire SLIDER DamPeR SETTING section Heat Output 6 If the stove should shut off after fifteen 15 minutes and em there is still a fire in the firebox press the start up switch once more If the fire went out return to step 2 and re light the stove Figure 4 Dial A Fire control panel KNOB A Fan Controller By adjusting the knob you will 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 room has come up to temperature the control may be set to a comfortable level Note The convection blower may cycle to high automatically depending on the setting of knobs A and B This is a normal safety feature of the unit SPECIAL NOTES The flashing green light corresponds to the auger feed rate The scale on the Dial A Fire knob represents a range not exact times Wood pellets of differing quality may affect the performance of the stove If the stove has trouble operating at the ends of its range turn the heat output knob back slightly KNOB B Dial a Fire Heat Output Knob This knob controls the amount of heat output The dial has a scale with the blue zone re
11. and 5 lights are illuminated Timer Control Turn the Dial a Fire up slightly poor quality pellets will require slightly higher settings If the stove goes out and there are partially burned pellets left in the burn pot liner the stove has shut down due to a lack of air exhaust temperature or power failure General e Adjust the Slider Damper e Check to see if the stove needs a more complete cleaning e Did the power go out e Contact your local Dealer for service Circuit Board Turn the Heat Level up slightly poor quality pellets will require slightly higher settings Timer Control Turn the Dial a Fire up slightly poor quality pellets will require slightly higher settings 33 TROUBLESHOOTING If the stove goes out and there are no pellets in the liner the auger is stopping General e See The auger motor will not function normally and The exhaust blower will not function normally 12 Light 2 on Heat output bar flashing Circuit Board Only The Vacuum Switch contacts have opened for more than 15 sec Pinch break or blockage in Vacuum Hose Check hose for pinch points or damage replace or re route as required Blow out Vacuum Hose Blocked Hose Barb on Exhaust Channel Use a paper clip to clean out Hose Barb or remove the Vacuum Hose from the Vacuum Switch and blow into the hose to remove bl
12. may cause skin burns FUEL This pellet stove is designed and approved to only burn wood pellet fuel with up to 3 ash content Dirty fuel will adversely affect the operation and performance of the unit and may void the warranty Check with your dealer for fuel recommendations THE USE OF CORDWOOD IS PROHIBITED BY LAW SOOT Operation of the stove with insufficient combustion air will result in the formation of soot which will collect on the glass the heat exchanger the exhaust vent system and may stain the outside of the house This is a dangerous situation and is inefficient Frequently check your stove and adjust the slider damper as needed to ensure proper combustion See SLIDER DAMPER SETTING CLEANING There will be some build up of fly ash and small amounts of creosote in the exhaust This will vary due to the ash content of the fuel used and the operation of the stove It is advisable to inspect and clean the exhaust vent semi annually or every two tons of pellets 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 in the closed container until all cinders have been thoroughly cooled ELECTRICAL The use of a surge protected power b
13. through a wall to create some natural draft to prevent the possibility of smoke or odor during appliance shut down or power failure This will keep exhaust from causing a nuisance or hazard from exposing people or shrubs to high temperatures In any case the safest and preferred venting method is to extend the vent through the roof vertically 4 Distance from the bottom of the termination and grade is 12 30 cm minimum This is conditional upon the plants and nature of grade surface The exhaust gases are hot enough to ignite grass plants and shrubs located in the vicinity of termination The grade surface must not be lawn 5 If the unit is incorrectly vented or the air to fuel mixture is out of balance a slight discoloration of the exterior of the house might occur Since these factors are beyond the control of Sherwood Industries Ltd we grant no guarantee against such incidents 6 When installing an FPI the chimney must be fully lined Unless the chimney s inside diameter is less than 6 15 cm around or has a cross section area of 28 inches 180 6 cm2 we strongly recommend lining all masonry chimneys NOTE Venting terminals shall not be recessed into walls or siding 17 INSTALLATION OUTSIDE CONNECTION OP E Outside Wall 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 p
14. to see if the exhaust blower is operating If not contact your local dealer for service If the ignitor does not work replace it NOTE The ignitor should be bright orange in color If not replace the ignitor Circuit Board Check the fuses on the circuit board see Troubleshooting Fuses 6 The auger motor will not function normally General If the Auger gear box does not turn but the motor s armature does try to spin then the auger is jammed Try to break apart jam by poking at the jam through the drop tube If this fails then empty the hopper and remove the Auger Cover Remember to re seal the cover after installation Make sure the exhaust blower is operating Check the condition of the vacuum hose located on the left side of the stove It should not be cracked or torn and should be installed on the top air inlet tube on the vacuum sensor Check the manual reset button on the 200 F 93 C temperature sensor If this sensor has been tripped check for the cause of the over heating before pushing the red button in Check auger for movement If the auger still does not work then apply 115 V AC directly to the auger motor If the auger motor does not work replace it By pass the 200 F 93 C temperature sensor with a jumper wire check the auger If the auger works replace the sensor Check the vacuum sensor by placing a jumper wire between the blue wire and the black wire that are attached to the senso
15. unit may require cleaning Contact your local dealer for service e Unplug the stove open the left side panel Jump the two 2 brown leads that are attached to the 140 F 60 C temperature sensor If the stove operates replace the 140 F 60 C sensor Circuit Board 3 Check the Heat Level Indicator if a fire is not detected or if the fire has gone out the 3 light will flash because the Exhaust Temperature Sensor s contacts have opened Check the Exhaust Blower voltage across the blower wires gt 114V on 5 setting and gt 52V on 1 setting Replace the Circuit Board if the Voltage reading is less than 82 V with a line voltage 2115 VAC Check the fuses on the circuit board see Troubleshooting Fuses The exhaust motor will not function normally General 4 Open the left side access panel check all connections against the wiring diagram If all the connections are verified and the exhaust blower does not function at all tap lightly on the exhaust blower s motor end cap this may loosen a tight motor Apply 115 V AC directly to the exhaust blower If the motor does not run replace the blower If the motor runs have your dealer check the harness See 2 The stove will not operate when hot section Contact your local dealer for service The convection blower will not function normally General 30 Clean all grill openings at the back and below unit TROUBLESH
16. 28 TROUBLESHOOTING 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 e Hold the ON OFF BUTTON 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 too long e 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 e Remove any screws in the firebox without first lubricating them with penetrating oil WHAT TO DO IF The stove will not start The stove will not operate when hot The exhaust blower will not function normally The convection blower will not function normally Ignitor Everything else in the stove operates but the ignitor will not light the pellets The auger motor does not function normally Control settings heat level have no effect on fire Circuit Board Only The Dial A Fire has no effect on the fire Timer Control The 200 F 93 C high limit temperature sensor has tripped 10 The stove will not shut off 11 The stove keeps going out 12 Light 2 on Heat output bar flashing Circuit Board Only WONAMAWNE NOTE All troubleshooting procedures should be carried out by qualified technicians or installers 1 The stove will not start General e Ma
17. 8 SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY THIS MANUAL IS PRINTED ON RECYCLED PAPER We PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE PELLET STOVE Freestanding Fireplace Insert and Built In Heater OWNER S 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 EF 118 TABLE OF CONTENTS Introductio Meas e e TEE EE ESEE EIRE E EEEE AE AE E EEEE T 3 A T 3 Rating Label LOcati Niis 3 Important Safety Dah PURA 4 Safety Warnings And Vue ee eh un rud ndn du Ka eege d deg 4 Operating EE 6 Automatic Safety EIERE e HH d Eu rk E Manes ub Ee 6 Slider Dariper E ole E 6 Stove Controls Circuit Ee BEE 7 Operating Your Pellet Stove Circuit Board 8 Turning Your Pellet Stove Off Circuit BOard erinnere nter ernannt n 8 Operating Your Pellet Stove Timer Control eeenieeeee eee eere nennen nnnm nnn nnn 9 Turning Your Pellet Stove Off Timer Control 1 ee eere eene nere nnn nene nn rna nnn 9 Routine Cleaning and Maintenance ieeeeeei esee eee e eene nennen nnne nnn annuum annus n uana nn 10 ln t
18. NSTRUCTIONS STOVE The stove will come back to the previous HEAT LEVEL setting when the thermostat contacts close again OPERATION ON OFF MODE When the thermostat contacts close the unit will light automatically Once up to temperature the stove operates the same as in manual mode see above When the thermostat contacts open the unit automatically begins its shutdown routine The stove will re light when the thermostat contacts close again TURNING Youn PELLET Stove Orr Cincurr BOARD e MANUAL and HI LOW mode To turn the unit OFF simply press the ON OFF button This will stop the feed of pellets The blowers will continue to operate and cool the stove down When cool enough the stove will turn off e ON OFF mode To turn the unit OFF turn the thermostat down or off DO NOT unplug unit while Combustion fan is operating This may lead to smoke escaping from the stove OPERATING INSTRUCTIONS OPERATING Youn PELLET STOVE TIMER CONTROL 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 Speed sedi only 4 Turn knob B to the 12 o cock position Lower grade pellets may need a higher setting on the feed rate NOTE Unit will take longer to light if the hopper has been completely emptied or is the first fire up 5 Wait until the fire is established then turn Knob B to the Start Up
19. OOTING 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 failed Replace the blower If the convection blower runs on high at all times no control with the fan controller check the connections from the 160 F 71 C sensor located on the upper left side of the firewall and convection fan controller to the blower Disconnect one of the wires from the sensor if control of the convection blower returns to the fan controller replace the sensor If the motor is still on high re connect the sensor and replace the convection fan controller Circuit Board Press the fan button Does the fan come on Press again to verify that the blower turns on If no contact your local dealer for service 5 Ignitor Everything else in the stove operates but the ignitor will not light the pellets General Check the burn pot liner placement Make sure the burn pot liner is up tight and square to the ignitor tube by pushing the burn pot back against the ignitor tube Check all the electrical connections on the 120 F 49 C temperature sensor located on the exhaust channel Place a jumper wire between the two leads on the 120 F 49 C temperature sensor If the ignitor works replace the sensor Check
20. P KW Magnetic Strips Figure 36 Assembling Trim for Surround Panel 1 Assemble the trim set using the corner hardware and screws supplied in the surround panel packaging Install corner hardware into the side trim pieces then push them into the top trim Do not over tighten the corners or the side trim cannot be removed during servicing See Figure 36 2 Using three 3 T 20 screws on each side attach the hinges on the side surround panels to the unit s side panels refer to Figure 37 3 Plug the wiring harness into the control panel see Figure 34 4 Loosen the front hopper lid screws and center the top surround panel under the hopper lid tighten screws 5 Insert each side panel anchor bolt through the top panel into the corresponding side panel holes and tighten using a 7 16 wench or socket refer to Figure 38 6 Place assembled trim over the surround assembly Figure 37 Panel placed on unit Figure 38 Assembling the Surround Panel back view 27 INSTALLATION REMOVAL When maintenance is required on the unit the surround must be removed Follow steps 3 through 6 in reverse order The side panel can remain attached because they swing forward for easy eeu access refer to Figure 37 k Figure 39 Side surround panel
21. ackets to keep the vent straight and secure 3 Install ceiling thimble and secure the flashing as you go through the roof 4 Ensure that the rain cap is approximately 36 91 5 cm above the roof INSTALLATION Rain cap Flashing 3 7 5 cm Clearance Support bracket Tee with cleanout Type L Fresh air Non combustible Existing floor floor protection combustible Figure 28 Outside Vertical Installation HEARTH Mount INSTALLATION FREESTANDING Damper Removed Refer to Figures 29 and 30 SEH 1 Install the hearth pad 2 Lock fireplace damper in from top of stove the open position 3 Install a positive flue connector at the fireplace dampers 4 Connect a tee or a 90 elbow to the exhaust pipe 5 Install flexible stainless steel liner or listed pellet Fresh airintake Sa vent to the top of the should come from Ze chimney If holes f i chimney already exist fresh air intake can be taken through back of fireplace or ILLLILILILLAII through ash dump i Masonry Fireplace Combustible Floor Floor Protection
22. ar is recommended The unit must be grounded The grounded electrical cord should be connected to a standard 115 volts 4 5 Amps 60 hertz electrical outlet Be careful that the electrical cord is not trapped under the appliance and that it is clear of any hot surfaces or sharp edges and also must be accessible If this power cord should become damaged a replacement power cord must be purchased from the manufacture or a qualified ENVIRO dealer The EF3 s maximum power requirement is 520 watts 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 To clean the glass use a soft cotton cloth and mild window cleaner gas or wood stove glass cleaner or take a damp paper towel and dip into the fly ash This is a very mild abrasive and will not damage the glass FLAMMABLE LIQUIDS Never use gasoline gasoline type lantern fuel kerosene charcoal lighter fluid or similar liquids to start or freshen up a fire in the heater Keep all such liquids well away from the heater while it is in use SMOKE DETECTOR Smoke detectors should be installed and maintained in the structure when installing and operating a pellet burning appliance OPERATION The ash pan and door must be closed securely for proper and
23. behind the firebox liner s plates Removal of the firebox backing for bi annual cleaning Remove the top baffle e Lubricate and then remove the seven 7 screws that hold the brick liner in place Tilt the top of the brick panel towards the firebox opening and remove from the firebox Remove the top rod by first removing the screw that holds it in place then slide the rod sideways e Pull the side panels into the center of the firebox then out e Pull the center panel out e Clean and vacuum all passages thoroughly 11 12 ROUTINE GLEANING AND MAINTENANCE 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 e Re install steel brick liner and screw in place e Replace top baffle EXHAUST VENT season The products of combustion will contain small particles of flyash The flyash will collect in the exhaust venting system and restrict the flow of the flue gases Incomplete combustion such as occurs during startup shutdown or incorrect operation of the room heater will lead to some soot formation which will collect in the exhaust venting system The exhaust venting system should be inspected at least once every year or after two tons of pellets to determine if cleaning is necessary We recommend contacting your dealer for professional cleaning To remove dust f
24. ce the unit in a manner so when the pellet vent is installed vertically it will be 3 7 6 cm away from a combustible wall 4 Locate the center of the fresh air intake pipe on the unit Match that center with the same point on the wall and cut a hole about 1 5s 41 mm in diameter 5 Install the fresh air intake pipe 6 Install the tee with clean out 7 Install the pellet vent upward from there When you reach the ceiling make sure that the vent goes through the ceiling fire stop Maintain a 3 7 6 cm distance to combustibles and keep attic insulation away from the vent pipe Maintain an effective vapor barrier 8 Finally extend the pellet vent to go through the roof flashing 9 Ensure that the approximately 36 above the roof rain cap is 900 mm Rain cap Flashing 3 7 5 cm clearance Use wall thimble or ceiling firestop Tee with cleanout 6 5 cm Fresh air intake Non combustible Existing floor floor protection combustible Figure 27 Inside Vertical Installation OUTSIDE VERTICAL INSTALLATIONS FREESTANDING To accomplish a outside vertical pipe installation follow steps 1 through 5 in the VERTICAL INSTALLATIONS FREESTANDING section and then finish it by performing the following refer to Figure 28 1 Install a tee with clean out on the outside of the house 2 Install PL vent upward from the tee Make sure that you install support br
25. ce through the ignitor should be 30Q to 50Q 3Q 2 The stove will not operate when hot General Check the hopper for fuel Incorrect air damper setting Excessive air may consume the fire too quickly before the next drop of fuel leaving completely unburned fuel in the burn pot liner Insufficient air will cause build up further restricting the air flow through the Burn Pot Liner This in turn will cause the fuel to burn cold and very slowly Fuel may build up and smother the fire NOTE Unit may require a change to the vent system or installation of fresh air to correct Air to Fuel ratio problems Combustion Blower failure The Combustion Blower is not turning fast enough to generate the proper vacuum in the fire box Visual Check is the blower motor turning Check Vacuum levels in the exhaust channel by bypassing the Vacuum Switch then remove the Vacuum hose from Vacuum Switch Check exhaust vacuum readings by placing the open end of the Vacuum Hose on a Magnehelic Gauge readings must be above 0 10 W C on low fire Note If the motor fails to reach a 0 10 W C reading then replace the Combustion Blower 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 Blower If stove now operates properly the unit may require cleaning or a new sensor Contact your local dealer for service e The
26. d remove the liner when the unit is cold and clean scrape the clinkers out Clean the holes with a small pointed object if required Refer to the section Routine Cleaning and Maintenance PELLET FEED RATES Due to different fuel densities and sizes pellet feed rates may vary This may require an adjustment to the slider damper setting or to the auger feed trim setting on low Since Sherwood Industries Ltd has no control over the quality of pellets that you use we assume no liability for your choice in wood pellets Store pellets at least 36 1 m away from the pellet stove RATING LaBet LOCATION Freestanding The rating label is located on the inside of the hopper lid Insert The rating label is located on the hopper cover INTRODUCTION IMPORTANT SAFETY DATA 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 and inspection requirements for your area 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 Be sure to maintain the structural integrity of the home whe
27. e 22 Hearth Mount Installation Freestanding eren entr rmn ttn cene eee 23 Masonry Fireplace Installation Fireplace Insert uk 24 Installation For A Built In GAC Kiss Dei re bbs taU 26 Installation of Control Panel into Surround Panel FPI and 26 The Tube A EDA 26 Installation and Removal of The Surround Panels FPI and 27 Slider Damper Installalobis EE 28 Bleu Ee eu PPP E 29 p sits 34 Wiring Diagram pen 35 Circuit 35 aoo Mr 36 tee Det sexos vete puse e deed eege deed ER tee Ee EE EE 40 Parts Diagram MEE 41 Wad ul ec 43 Installation Data SHOE oie derer rre e rn Pra even tine e Fe nae v Pe a n rr a ne rn Ra 44 INTRODUCTION PELLET QUALITY 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 being burned As the heat output of various quality wood pellets differs so will the performance and heat output of the pellet stove CAUTION It is important to select a
28. e must have a bead of high temperature silicone installed on the male end of the pipe before installation to create a gas tight seal THROUGH Wat WITH VERTICAL RISE AND HORIZONTAL TERMINATION INSTALLATION FREESTANDING A 45 elbow with a rodent screen may be used in place of the termination cap or stainless steel termination hood Figure 25 is the recommended installation set up Figure 26 is the installation to use if there is a concrete or retaining wall in line with exhaust vent on a pellet stove The termination must be 12 30 cm from the outside wall and 12 30 cm above the ground Horizontal frame Termination ca P for thimble Termination cap 907 elbow Wall thimble Wall framing 90 elbow EE d Wall framing Vertical section of vent pipe Horizontal frame Vertical section for thimble of vent pipe ub L Wall Clean out tee Wall thimble ENVIRO EF3 ENVIRO EF3 Clean out tee Figure 25 Venting horizontally with rise Figure 26 Venting with concrete wall behind unit 21 22 INSTALLATION INSIDE VERTICAL INSTALLATIONS FREESTANDING 1 Choose a stove location that is ideal See the section Decon WHERE To LOCATE YOUR PELLET APPLIANCE 2 Place a non combustible hearth pad where necessary 3 Place the unit on the hearth pad if installed on a carpeted surface and spa
29. er see OPERATING INSTRUCTIONS STOVE CONTROLS TO OPERATE When a fire has been established the System Light will turn solid the Auger Light will continue to flash to the corresponding Heat Level setting The Heat Level button can now be pressed to change the desired Heat Level Output setting The convection blower room air blower will turn on The speed of this blower is controlled by the setting of the heat level output indicator The convection blower can be turned OFF by depressing the convection blower control button When the air jacket reaches 160 F 71 C the convection blower will come ON High cooling the unit For the best efficiency and to prevent cycling the convection blower should be left on at all times When operating on LOW HEAT LEVEL the feed rate can be adjusted using the auger trim for different quality fuels These settings can be used if the fire keeps going out on low poor quality fuel Or if the low setting is too hot for the room see OperatinG InstRucTIONS Stove CONTROLS THERMOSTAT WITCH MODE INITIAL START UP See above OPERATION HI LOW MODE When the thermostat contacts are closed the stove settings are adjustable as per Manual Mode see above When the thermostat contacts open the circuit board will take control of the settings The stove will drop down to a low burn until the thermostat contacts close again This low burn setting can be adjusted for different fuel qualities see OPERATING I
30. fore firing the unit each time Fingerprints etc can become permanently etched into the gold if not removed before operating the pellet heater BRICK PANEL The paint on the steel brick panel may peel This is due to extreme conditions applied to the paint and is in no way covered by warranty INSTALLATION DecipiNc WHERE LOCATE YOUR PELLET APPLIANCE 1 Check clearances to combustibles NATIONAL INSTITUTE 2 Do not obtain combustion air from an attic garage or any unventilated NFI space Combustion air may be obtained from a ventilated crawlspace 3 Do not install the stove in a bedroom CERTIFIED 4 You can vent the stove through an exterior wall behind the unit or connect www nficertified org it to an existing masonry or metal chimney must be lined if the chimney we recommend that our is over 6 15 cm diameter or over 28 inches 180 cm cross sectional ple n Aer bein area An interior vent can be used with approved pipe passing through the fessionals who are certified ceiling and roof in the U S by the National Fireplace Institute NFI as 5 Locate the stove in a large and open room that is centrally located in the house This will optimize heat circulation Wood Energy Technical Training WETT Wood Energy Technical Training To remove your new stove from its pallet open the left and right side panels To open the side panels remove the ash pan cover from the magnets located below the door Re
31. ide wall to unit Mantel projection Mantel to top of unit Top facing to unit Side facing to unit Floor protection 8 inches 20 3 cm 10 inches 25 4 cm 8 inches 20 3 cm 8 inches 20 3 cm 6 inches 15 2 cm 6 inches 15 2 cm on either side and to the front must be protected by non combustible material Sides and rear walls to standoffs Recess depth PEDESTAL INSTALLATION 0 inches 0 cm 11 inches 30 cm Figure 14 Freestanding Pedestal Place the unit on its back on the pallet e Back the four 4 5 16 hex head screws in the base off three 3 to four 4 full turns Align the keyholes in the pedestal with the screws lock into place Secure the two 2 pieces by tightening the four 4 screws from the inside of the pedestal for the freestanding or from the outside of the pedestal for the FPI or BIH Floor Protection 6 15 cm Figure 13 EF3 Built In Heater recommended framing The all models comes with a pedestal that has to be attached prior to installation Remove the unit from the box Remove the freestanding pedestal from the box Remove the FPI or BIH pedestal from the hopper Figure 16 Built In Heater Pedestal INSTALLATION VENT TERMINATION REQUIREMENTS IT IS RECOMMENDED THAT YOUR PELLET STOVE BE INSTALLED BY AN AUTHORIZED DEALER INSTALLER Table 1 Use in conjunction with Figure 17 for allowable exte
32. ignaling the state of the control board When the light is flashing during start up the stove is in an automatic start mode When the light is solid the Heat Level Setting can be altered ON OFF BUTTON Used to turn the unit ON and OFF HEAT LEVEL HEAT LEVEL INDICATOR Shows the present heat output setting HEAT LEVEL ADJUSTMENT When pressed will change the heat setting of the unit from low Figure 2 Circuit board control panel to high Auger Trim Auger Trim Auger Trim O m O m 3 Seconds 2 Seconds ON 4 Seconds ON ON Factory Setting d Figure 3 Auger trim and heat level indicator OPERATING INSTRUCTIONS OPERATING Your PELLET Stove Circuit BOARD PRE BURN INSTRUCTIONS The burn pot liner holes must be clear and the liner installed properly against the ignitor tube for proper operation 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 START Press the ON OFF button The stove will turn on The system light will flash The Auger Light will flash with each pulse of the auger the Auger Feed Rate is pre programmed during start up The Heat Level Indicator will show the Heat Level that the stove will run at after start up If this is the first time the unit has been started or the unit has run out of fuel the auger will need to be primed Press the Manual Auger Feed button until fuel starts to drop into the Burn Pot Lin
33. ipe A 15 6 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 number of bends in the pipe to a 19910 Optional minimum 22 mm Elbow Seb ue Figure 18 Outside Air Connection ExHAUST AND FRESH Am INTAKE LOCATIONS EXHAUST Freestanding Fireplace Insert Built In Heater Base of unit to center of flue 16 36 41 5 cm 9 22 8 cm 1034 27 3 cm Side of unit to center of flue 53 16 13 2 cm 5 3 16 13 2 cm 53he 13 2 cm Center of unit to center of flue 534 14 6 cm 534 14 6 cm 534 14 6 cm FRESH AIR INTAKE Base of unit to center of intake 1034 27 3 cm 3 3 7 4cm 5 8 8 6 cm Side of unit to center of intake 12 30 4 cm 12 30 4 cm 12 30 4 cm Center of unit to center of intake r 2 5 cm 1 2 5 cm 1 2 5 cm INSTALL VENT AT CLEARANCES SPECIFIED BY THE VENTING MANUFACTURER L 53 4 146 mm 5 3 4 146 mm 16 3 8 41 10 3 4 Insert 9 228 mm Heater 103 4 273 mm Insert 3 3 8 B6mm 3 Heater 5 1 g 131 mm 53 16 132 mm 53 16 132 mm 12 304 mm Figure 19 EF3 Freestanding Inlet and Outlet
34. irebox or there could be a possibility of a fire hazard inside the vacuum cleaner Place all hot ashes into a non combustible container FREESTANDING ASH PAN The EF3 pellet stove freestanding s ash pan is located under the burner in the pedestal and has a latching mechanism to secure it To remove the ash pan unlock the latch on the ash pan and then pull the pan out INSERT ASH PAN The EF3 pellet stove insert s ash pan is located behind the lower grill Heat exchange tube cleaner rod HEAT EXCHANGER TUBES 2 3 days The handle for the heat exchanger cleaning rod is pointed out in Figure 4 This handle is to be pulled back and forth a few times ONLY WHEN THE UNIT IS COLD in order to clean away any fly ash that may have collected on the heat exchanger tubes As different types of pellets produce different amounts of ash cleaning of the tubes should be done on a regular basis to enable the unit to run efficiently FRESH AIR INTAKE season Inspect periodically to be sure that it is not clogged with any foreign materials EXHAUST PASSAGES season Figure 6 EF3 Heat exchanger rod For bi weekly clean out ash may be removed from behind the steel plates by rotating the circular covers located behind the right and left side panels Loosen the screw on the disks and open this will allow vacuuming
35. just the slider resh air Bum damper to produce the proper clean combustion pot Figure 5 Burn pot with liner INSIDE FIREBOX weekly For bi weekly clean out ash may be removed from behind the steel plates by rotating the circular cover to allow vacuuming behind the plates ASH PAN AND DOOR GASKETS weekly After extended use the gasket may come loose To repair or replace this glue the gasket on using high temperature fiberglass gasket glue available from your local ENVIRO dealer This is important to maintain an airtight assembly 10 ROUTINE GLEANING AND MAINTENANCE ASH PAN 2 3 days Monitor the ash level every week Remember that different pellet fuels will have different 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 container stored away from combustibles Monitor the ash level every week Remember that different pellet fuels will have different ash contents Ash content is a good indication of fuel efficiency and quality Refer to Warnings and Recommendations for disposal of ashes Vacuum the ash pan and inside the pedestal CAUTION BECAUSE THE FLY ASH IS VERY FINE THE USE OF A FINE FILTER VACUUM BAG WILL BE REQUIRED TO PREVENT ASH FROM BEING BLOWN BACK INTO THE ROOM Please pay special attention that there are no hot ashes in the f
36. ke sure the stove is plugged in and the wall outlet is supplying power e With the stove unplugged examine all connections Make sure they are firmly connected and that there are no exposed wires touching the stove except the chassis ground wire e Check the continuity and placement of connections against the Wiring Diagrams in this manual e If the unit still does not start after trying the below contact your local dealer for service Circuit Board If the Control Board has been placed in the ON OFF thermostat mode then turn the thermostat up to call for heat Check the Heat Level Indicator If the 2 light is flashing see the 2 light is flashing Check the fuses on the circuit board see Troubleshooting Fuses Timer Control Push the Start up switch If the stove fails to start unplug the unit and open the hinged side panels held tight with two screws Ensure that the connections to the fifteen 15 minute start up timer are correct Attempt to bypass the switch by inserting a jumper wire between the red and white wires that attach to the switch Plug the stove back in If the stove starts replace the switch o If this fails replace the fifteen 15 minute start up timer 29 TROUBLESHOOTING Caution Installation of a new start up timer without checking the ignitor resistance may cause another failure to the new start up timer due to a short in the ignitor The proper resistan
37. move the two 2 T 20 screws located at the bottom corners of the left and right side panels Remove the two 2 T 20 screws located between the hopper side rails and the side panels at the front edge of the side panel There are two 2 wood screws that are holding the bottom of the stove to the pallet Remove the screws Close the side panels See INSTALLATION to install the pedestal 6 The power cord is 8 feet 2 43 m long and may require a grounded extension cord to reach the nearest electrical outlet REMOVING PELLET Stove PALLET Insert model Freestanding model Remove screw here Figure 7 Screws to take out to remove stove from pallet 13 INSTALLATION DIMENSIONS FREESTANDING 21 15 16 23 3 4 557 mm 603 mm 20 15 16 559 mm 532 mm Figure 8 Dimensions of EF3 Freestanding DIMENSIONS FIREPLACE INSERT AND BuILt IN HEATER 23 5 8 600 mm 21 15 16 12 11 16 557 mm 322 mm Insert 22 15 16 582 mm Built In 24 5 8 626 mm Figure 9 Dimensions of EF3 Fireplace Insert 14 INSTALLATION CLEARANCES TO CoMBUSTIBLES FREESTANDING When installing this unit on a combustible floor for example linoleum hardwood floori
38. n passing a vent through walls ceilings or roofs The stove s exhaust system works with negative combustion chamber pressure and a slightly positive chimney pressure It is very important to ensure that the exhaust system be sealed and airtight The ash pan and viewing door must be locked securely for proper and safe operation of the pellet stove Do not burn with insufficient combustion air A periodic check is recommended to ensure proper combustion air is admitted to the combustion chamber Setting the proper combustion air is achieved by adjusting the slider damper located on the left side of the stove When installing the stove in a mobile home it must be electrically grounded to the steel chassis of the home and bolted to the floor Make sure that the structural integrity of the home is maintained and all construction meets local building codes Minor soot or creosote may accumulate when the stove is operated under incorrect conditions such as an extremely rich burn black tipped lazy orange flames If you have any questions with regard to your stove or the above mentioned information please feel free to contact your local dealer for further clarification and comments WARNINGS AND RECOMMENDATIONS Caution Do not connect to any air distribution duct or system Do not burn garbage or flammable fluids such as gasoline naptha or engine oil Unit hot while in operation Keep children clothing and furniture away Contact
39. nd use only pellets that are dry and free of dirt or any impurities such as high salt content Dirty fuel will adversely affect the operation and performance of the unit and will void the warranty The Pellet Fuel Industries P F I has established standards for wood pellet manufacturers We recommend the use of pellets that meet or exceed these standards Ask your dealer for a recommended pellet type P F I PELLET STANDARDS Fines fine particles 1 maximum through a 1 8 screen Bulk Density 40 pound per cubic foot minimum SZE 14 to 2 16 diameter Ve 112 long maximum Ash Content 1 maximum Premium grade a erede ues 3 maximum Standard grade Moisture Content 8 maximum Heat Content approximately 8200 Btu per pound minimum ASH The ash content of the fuel and operation of your stove will directly determine the frequency of cleaning The use of high ash fuels may result in the stove needing to be cleaned daily A low ash fuel may allow longer intervals between cleaning CLINKERING clinkers are silica sand or other impurities in the fuel that will form a hard mass during the burning process This hard mass will block the air flow through the Burn Pot Liner and affect the performance of the stove Any fuel even approved types may tend to clinker Check the Burn Pot Liner daily to ensure that the holes are not blocked with clinkers If they become blocke
40. ng 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 of the appliance 29 34 756 mm These dimensions are minimum clearances but it is e ek ds recommended that you ensure sufficient room for e servicing routine cleaning and maintenance Corner to unit 1 inches 2 5 cm Door front to edge of floor protection 6inches 15 cm SE Side Wall Floor Protection Figure 10 EF3 Freestanding Clearance to Combustibles Minimum Alcove width 36 inches 91 cm Minimum Alcove height 48 inches 122 cm Figure 11 EF3 Freestanding Minimum Alcove Size Maximum Alcove depth 30 inches 76 cm CLEARANCES TO COMBUSTIBLES FIREPLACE INSERT Refer to Figure 12 10 25 4 cm Mantel Side wall to unit 8inches 20 3 cm Mantel projection 10 inches 25 4 cm 20 3 cm Mantel to top of unit 8inches 20 3 cm em Top facing to unit 8inches 20 3 cm Side facing to unit 6inches 15 2 cm Floor protection 6inches 15 2 cm S on either side and to the front must be protected by non combustible material Floor Protection Minimum 6 15 cm in front of door Figure 12 EF3 Fireplace Insert Clearance to Combustibles 15 16 INSTALLATION CLEARANCES TO COMBUSTIBLES HEATER Refer to Figures 12 and 13 S
41. ntrol settings Heat Level have no effect on the fire Circuit Board Only If the system light is flashing the Control Board has complete control of the unit When the unit s system light becomes solid then control of the unit is given back to the operator If there is no control of the Heat Level button make sure the thermostat is calling for heat Call your local dealer for service 8 The dial a fire has no effect on the fire Timer Control Only Make sure all connections to the timer control module are secure Perform 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 68KQ to approximately 850 KQ 10 Potentiometer Readings Full counter clockwise switched off open circuit overload or infinite resistance LOW 800 to 900 Hih 8 pr n 68 KO to 82 If the range is not close or does not vary then replace the potentiometer 9 The 200 F 93 C high limit temperature sensor has tripped General e Reset the sensor and determine the cause was it convection blower or 160 F 71 C temperature sensor failure Bypass the 160 F 71 C sensor Does the convection blower come on high If no replace the blower TROUBLESHOOTING 10 The stove will not shut off General e If the unit will not shut off ensure that the thermostat if equipped i
42. ockage Blocked exhaust venting system Have stove and venting cleaned and inspected Severe negative pressure in area where unit is installed Check the operation by opening a window does this solve the problem If it does install fresh air intake to unit or room Venting system may require vertical section to move termination into a low pressure zone Vacuum Switch failure Bypass the vacuum switch if this corrects the problem check for above problems before replacing the Vacuum Switch Damage to gray wires between Circuit Board and Vacuum Switch Inspect wires and connectors Combustion Blower failure The Combustion Blower is not turning fast enough to generate the proper vacuum in the Exhaust Channel Visual Check is the blower motor turning Check the Exhaust Blower voltage across the blower wires gt 114V on 5 setting and gt 82V on 1 setting Replace the Circuit Board if the Voltage reading is less than 82 V with a line voltage gt 115V AC Check Vacuum levels in the exhaust channel by bypassing the vacuum switch then remove the Vacuum hose from Vacuum Switch Check exhaust vacuum readings by placing the open end of the Vacuum Hose on a Magnehelic Gauge readings must be above 10 W C on low fire If the motor fails to reach a 0 10 W C readings then replace the Combustion Blower To reset Circuit Board after a trouble code push the ON OFF button Fuses F1 is the fuse to the inside of the circuit board control
43. ould be inspected every two to three days to ensure proper air flow through the liner Failure to keep the liner clean may cause a build up of fuel past the burn pot liner and up the drop tube This will cause the auger to jam and may result in pellets burning in the drop tube and hopper Ensure the unit is cold before cleaning To remove the burn pot and burn pot liner open the door using the door handle provided located on the left hand side of the stove Swing the door open Lift the liner from the burn pot Lift the burn pot from the firebox by gently lifting the front of the burn pot up first then sliding the assembly from the air intake tube and the ignitor cartridge Using a metal scraper remove material that has accumulated or is clogging the liner s holes Then dispose of the scrapped ashes from the liner and from inside the burn pot Place the burn pot back into the stove making sure that the pipes are properly inserted into the burn pot and the front tabs are placed in the firebox Place the liner back into the burn pot making sure that the ignitor hole in the liner is aligned with the ignitor tube Push the liner up against the ignitor tube e If after long periods of burning the fire continually pio builds up and overflows the burn pot or there is a build up of clinkers this is an indication that the pellet fuel quality 5 is poor or the stove may need cleaning Check the stove l for ash build up clean if required and ad
44. presenting the coolest setting of the stove and the red zone representing the hottest setting The scale on knob B represents a range not exact at times or fuel quantities Wood pellets of differing quality may affect the performance of the stove If the stove has trouble operating at either end of its range turn the heat output knob back slightly TURNING Your PELLET Stove Orr TIMER CONTROL To turn your stove off simply turn the HEAT OUTPUT knob Knob B counter clockwise until the knob clicks to the OFF position This will stop the feed of pellets The blowers will continue to run and cool the stove When cool enough the stove will shut down DO NOT unplug unit while combustion fan is operating This may lead to smoke escaping from the stove ROUTINE GLEANING AND MAINTENANCE NOTE Do not use abrasive cleaners to clean the surface or any part of the stove The following should be inspected periodically to ensure that the appliance is operating at its optimum and giving you excellent heat value TOOLS REQUIRED TO CLEAN UNIT 2 3 Days Weekly Bi Annually or 2 Tons of Fuel Torx 1 20 Screwdriver EE E SE E The following list of components should be inspected and maintained routinely to ensure Post Season Clean up that the appliance is operating at its optimum and giving you excellent heat value BURN POT AND LINER 2 3 days This is the pot where the pellets are burned The burn pot and liner sh
45. r If the auger works test to see if the exhaust blower is producing enough vacuum 31 ER TROUBLESHOOTING e To test the exhaust vacuum place a magnehelic gauge in the sensor end of the vacuum tube It should read 0 5 W C If the reading is good replace the vacuum sensor e If none of the below work contact your local dealer for service Circuit Board Check the fuses on the circuit board see Troubleshooting Fuses Timer Control Make sure the dial a fire is turned on Unplug the stove and open the side and back panels Check all the connections to the auger motor auger dial a fire vacuum sensor 200 F 93 C temperature sensor and the timing control module against the wiring diagram in this manual Check the voltage across the load pins of the timing module It should be around 1 V to 2 V cycling to line voltage during an auger pulse If not replace the timing control module If the auger motor still does not work then attempt to by pass the auger dial a fire control by removing the leads from the timing control module s second delay pins and placing a jumper across the pins If the auger now cycles very quickly test the dial a fire potentiometer If the auger did not cycle replace the timing control module To test the dial a fire potentiometer the potentiometer should have a range of 68KQ to approximately 850 KQ 10 If the range is not close replace the potentiometer 7 Co
46. r elbow to the exhaust pipe 5 This fireplace insert must be installed with a continuous chimney liner of 3 or 4 diameter extending from the fireplace insert to the top of the chimney The liner must conform to type 3 requirements of CAN ULC Damper Removed S635 or Fastened Open 6 Recommended Install fresh air intake either through Rex stainless the back of the fireplace or steel pipe Mantel EE connection Minimum 8 20 cm through the positive flue from top of stove connector Surround Panel Clean out tee If holes already exist fresh air intake canbe 7 taken ze through back of fireplace or through the ash dump Masonry Fireplace Combustible Floor Figure 31 Masonry fireplace installation When installing the insert into a masonry fireplace DO NOT remove any b
47. ricks or masonry with the following exception masonry or steel including the damper plate may be removed from the smoke shelf and adjacent damper frame if necessary to accommodate a chimney liner Do this only if their removal will not weaken the structure of the fireplace and chimney and will not reduce protection for combustible materials to less than that required by the national building code When installing the fireplace insert into a zero clearance fireplace DO NOT cut or modify any factory firebox parts If the fireplace insert does not fit into a zero clearance fireplace we recommend you use an ENVIRO freestanding model and install as a hearth mounted unit Install a 3 76 mm flex pipe from the stove to the top of the chimney see HEARTH INSTALLATION FREESTANDING 25 INSTALLATION INSTALLATION For A HEATER This unit includes a 3 75 mm pedestal Combustible and surrounding faceplates The part of the structure lt lt unit behind the faceplate can be enclosed with combustible material It has 1 25 Surround Panel Wall mm standoffs to establish clearances to thimble combustibles to the back top and sides 12 30 5 cm Refer to CLEARANCES TO COMBUSTIBLES BuiLT IN Heater and Figure 12 and 13 for the size and placement of the alcove to be built for the unit Rodent For the venting refer to HoRi
48. rior vent termination locations 5 in nem Tay accent lg EN F EE 12 in 30 cm To inside corner combustible wall vertical and horizontal terminations H To each side of center line extended above natural gas or propane meter regulator assembly or m above the meter regulator assembly mechanical vent From any forced air intake of other appliance Clearance to non mechanical air supply inlet to building or the combustion air inlet to any appliance Clearance above roof line for vertical terminations Clearance above paved sidewalk or paved driveway located on public property 1 Do not terminate the vent in any enclosed or semi enclosed areas ES such as a carport garage attic crawlspace narrow walkway closely fenced area under a 5 F sundeck or porch or any Opens location that can build B I Opens L up a concentration of i M Termination Ca A Du nt lawman fe Termination not allowed Figure 17 Use in conjunction with Table 1 for allowable exterior vent termination locations Opens B C 9 2 Vent surfaces can become hot enough to cause burns if touched by children Non combustible shielding or guards may be required 3 Termination 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
49. rm to CAN CSA B365 Installation Code for Solid Fuel Burning Appliances and Equipment Only use venting of L or PL type with an inside diameter of 3 or 4 inches 7 6 or 10 1 cm 1 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 2 Install a non combustible hearth pad where necessary 3 Place the appliance 15 37 5 cm away from the wall If the stove is Sall to be set on a hearth pad set the unit on it n 12 4 Locate the center of the exhaust c NENNEN 30 5 cm pipe on the stove Extend that line to the wall Once you have located the center point on the wall refer to pellet vent manufacturer installation instructions for correct hole size and clearance to combustibles Rodent 5 Install the wall thimble as per the mesh cap instructions written on the thimble Maintain an effective vapour barrier in accordance with local building codes 6 Install a length of 3 76 mm or Posi i aa ata 4 101 mm vent pipe into the wall thimble The pipe should install easily into the thimble 7 Install the fresh air intake see OursipE FRESH AiR CONNECTION 8 Connect the exhaust vent pipe to the exhaust pipe on the stove Seal the connection with high temperature silicone 9 Push the stove straight J back leaving a E Pd 45 Elbow with screen o minimum of 2 5 cm N g Termina
50. rom the vent pipe tap lightly on the pipe to dislodge any loose ash Open the bottom of the T to dump the ash then vacuum as much of the ash out of the vent pipe as possible BLOWER MECHANISMS season Unplug the stove then open the right left side panels to access the two blowers Vacuum all dust from motors Only the convection blower motor on the right side of the stove will require lubrication The convection motor has two lubrication holes on it Use two drops of SAE 20 light oil to lubricate every six months Excess oil may damage the motor The exhaust blower s motor has sealed bearings DO NOT lubricate this motor DOOR GLASS It is recommended that your dealer replace the glass if broken The door glass is made of 5 mm thick high temperature PYROCERAMIC To replace the glass unscrew and remove the four glass retainers Remove the glass and any broken pieces High temperature fiberglass tape should be used around the glass Replace the glass center the glass assembly in the frame then screw the glass retainers back to the frame The use of substitute materials is prohibited use only part EF 062 POST SEASON CLEAN UP Once you are finished using the pellet appliance for the season unplug the stove for added electrical protection It is very important that the stove be cleaned and serviced as stated above CLEANING PLATED SURFACES Please clean all fingerprints off of all gold parts with denatured alcohol on a soft cloth be
51. s If F1 has blown there may have been an input power overload or a short in the convection fan F2 fuse closest fuse to the outside edge of the circuit board controls If fuse F2 has blown then there was a electrical overload problem with one of the following parts ignitor auger motor high limit switch or exhaust blower 34 WiRING DIAGRAM Circuit Grey Vacuum M 4 Switch E Grey Combustion Bi lil Blue Blower E White Brown A 120 F 49 C Power Cord Exhaust Temperature Sensor Brown EN L Ground J2 Black Red e Black E White amp White Black Ignitor 5 Amp Thermostat Fuses Black Black 4 1609F 719C Black Convection Blower White Sensor Orange 1 Orange l Purple AA Purple Convection Bil 1 Blower Blue f Yellow Red AVN Grey Yellow Gre Auger BR AV Brown Motor gg Vhite Brown 200 F 93 C Red High Limit NM grange Connect Temperature M range Thermostat Sensor Here RE Red 35 WIRING DIAGRAM TIMER CONTROL 160 F 71 C Convection Purple Temperature Purple Sensor 140 F 60 C REO 3 Brown Temperature 9 Brown Sensor Vacuum XA Blue Switch gg Bue Brown Exhaust
52. s turned down below the room temperature thermostat mode in the ON OFF position e Disconnect one of the brown wires from the exhaust temperature sensor If the unit continues to operate contact your local dealer for service Circuit Board 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 Timer Control Check the connections to the 140 F 60 C temperature sensor start up switch and the start up timer against the wiring diagram Check the 140 F 60 C temperature sensor by removing one of the brown wires from the sensor The unit should shut down right away as long as the start button was not pressed within 15 minutes of this test If the stove shuts down within fifteen 15 minutes replace the 140 F 60 C sensor If the stove does not shut down within fifteen 15 minutes test the switch To test the switch the stove must be cold Pull the plug then plug the stove back in If it fails to start replace the switch 11 The stove keeps going out If the stove goes out and leaves fresh unburned pellets or cigarette like ashes in the burn pot liner the fire is going out before the stove shuts off General e Check to see that the Slider Damper is in the correct position Circuit Board Turn the Heat Level up slightly poor quality pellets will require slightly higher settings Set the auger trim till the 1
53. safe operation of the pellet stove Also ensure all gaskets on the door are checked and replaced when necessary KEEP ASH PAN FREE OF RAW FUEL DO NOT PLACE UNBURNED OR NEW PELLET FUEL IN ASH PAN A fire in the ash pan may occur INSTALLATION Be sure to maintain the structural integrity of your home when passing a vent through walls ceilings or roofs It is recommended that the unit be secured into its position in order to avoid any displacement DO NOT INSTALL A FLUE DAMPER IN THE EXHAUST VENTING SYSTEM OF THIS UNIT DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE SERVING ANOTHER APPLIANCE FRESH AIR Outside Fresh Air connection is optional Must be connected to all units installed in Mobile and Air Tight Homes R2000 or where required by local codes Consider all large air moving devices when installing your unit and provide room air accordingly Limited air for combustion may result in poor performance smoking and other side effects of poor combustion If you have any questions with regards to your stove or the above mentioned information please feel free to contact your local dealer for further clarification and comments SINCE SHERWOOD INDUSTRIES LTD HAS NO CONTROL OVER THE INSTALLATION OF YOUR STOVE SHERWOOD INDUSTRIES LTD GRANTS NO WARRANTY IMPLIED OR STATED FOR THE INSTALLATION OR MAINTENANCE OF YOUR STOVE THEREFORE SHERWOOD INDUSTRIES LTD ASSUMES NO RESPONSIBILITY FOR ANY CONSEQUENTIAL DAMAGE S SAVE THIS INSTRUCTION MANUAL
54. swings forward SLIDER DAMPER INSTALLATION This is used to regulate the airflow through the pellet stove 1 Remove the slider rod short rod with knob and nuts from their package and open the left side panel 2 Remove the knob and outer nut from the knob Push the rod through the hole in the slider Place the lock nut on the rod and tighten leaving a 1 32 1 mm gap between the slider and the other nut 3 Make sure the slider moves freely Close the side panel and tighten screws after placing the rod through the panel Screw the knob onto the slider A Qualified Service Technician or Installer must set the Slider Damper Taking a reading of vacuum pressure inside the firebox with a magnehelic gauge can be used to set the slider for best combustion The slider damper should be set only on a hot stove operating for 30 minutes or more by placing a Magnehelic Pressure Gauge in the firebox test port is located in the center of the stove just below the door opening The best settings are a reading of 0 12 to 0 13 inches of water column 30 Pa on the high fire setting Some fuels may require higher or lower settings The reading can be taken from the Ve 3 mm hole located on the front of the unit below the door and behind the magnetic ash lip Rod through Place non locking panel nut on rod Non locking nut Place lock nut and tighten Push through the side Slider Side panel Figure 40 Slider damper assembly
55. tion Cap clearance from the back of the stove to the wall Seal the vent pipe to the thimble with high temperature silicone Figure 24 Venting to use with straight through wall Installation Fresh Air Intake INSTALLATION 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 temperature silicone around the pipe that passes through the thimble 11 Install a vertical pipe or if all requirements for direct venting are met install vent termination The stainless steel cap termination manufactured by the vent manufacturer is recommended However when the vent terminates several feet above ground level and there are no trees plants etc within several feet a 45 elbow can be used as termination The elbow must be turned down to prevent rain from entering NOTE Some horizontal through wall installations may require a T and 3 to 5 feet 91 to 152 cm of vertical pipe outside the building to help naturally draft in the unit This may be required if a proper burn cannot be maintained after the stove has been tested and the airflow set This is due to the back pressure in the exhaust caused by airflow around the structure All sections of pipe must have three 3 screws evenly spaced and all horizontal and vertical vent sections located within the hous
56. uality is a major factor in how the Pellet stove will operate If the pellets have a high moisture content or ash content the fire will be less efficient and has a higher possibility of the fire building up and creating clinkers hard ash build up Circuit Board If the fire should happen to go out and the heat output has been set on the lowest setting use the auger trim button to increase feed rate or the Slider Damper should be pushed in slightly decreasing the air in the firebox Check the firebox vacuum and re set if necessary Timer Control If the fire should happen to go out and the Dial A Fire has been set on the lowest setting the Slider Damper should be pushed in slightly decreasing the air in the firebox or the Dial A Fire and Auger Trim can be turned up slightly HIGH Pull out If after long periods of burning the fire builds up and overflows the burn pot or efficient flame is there is a build up of clinkers this would be a sign that the pellet quality is poor achieved this requires more primary air the slider damper must be pulled out to compensate Pulling the slider damper out gives the fire more air The easiest way to make sure that an efficient flame is achieved is to understand the characteristics of the fire A tall lazy flame with dark orange tips requires more air Open slider pull out slightly e A short brisk flame like a blowtorch has too much air Close slider push in Fig
57. ure 1 Slider slightly damper positions If the flame is in the middle of these two characteristics with a bright yellow orange active flame with no black tips then the air is set for proper operation OPERATING INSTRUCTIONS Stove Controts Circuit Boarb 1 AUGER TRIM The Auger Trim Button is used to increase or decrease the feed rate on LOW ONLY Push the Auger Trim button until the number 1 and 5 lights appear on the Heat Level Indicator This will increase the feed rate to 4 seconds ON time Auger pulse This is done only on LOW to allow the burning of poor quality fuels Push the button until the number 1 and 4 lights appear this will reduce the Auger On time to 2 second This setting is for high grade fuel only Push the button until just the number 1 light is on this is for a three 3 second on time standard setting 2 CONVECTION BLOWER CONTROL Used to turn the convection blower ON OFF If the blower is left off and the sensor located on the air jacket reaches 160 F 71 C the convection blower will automatically come on HI speed to cool the unit Leave the convection blower ON for peak efficiency AUGER PULSE LIGHT This light will flash in conjunction with the auger AUGER TRIM MANUAL AUGER FEED If the unit runs out of fuel this button can be used to prime the auger system This button will turn off after 60 seconds and then must be released and pressed again SYSTEM LIGHT Responsible for s
58. zoNTAL EXHAUST 15cm mesh cap THROUGH WALL INSTALLATION FREESTANDING Fresh air intake Existing floor Non combustible combustible floor protection 3 7 5 cm Pedestal Figure 32 Built in heater installation INSTALLATION OF CONTROL PANEL INTO SURROUND FPI anp BIH When installing the control panel into the surround panel the surround does not need to be assembled The control board will be found in behind the firebox Place the control panel on the backside of the right surround panel so the hinge is on the outside and the top and bottom holes on the control panel line up with those on the surround Attach using two 2 T 20 screws through the front of the surround into the circuit board control panel After the surround has been assembled and is ready to be installed on the unit plug the wiring harness into the control panel see Figure 32 Figure 33 Control Figure 34 Control Panel Cover Panel Back THE TUBE SCRAPER Rop Put the stainless steel rod through the hole in the heat exchanger located behind the top louvers Thread the rod into the scraper plate EE HEH which is visible from inside the firebox by removing the top baffle ST placement 26 INSTALLATION INSTALLATION AND REMOVAL or THE SURROUND Pane Ls FPI anno BIH Corner Brackets UM Two 2 pieces make up one 1 corner bracket N
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