OWNER`S MANUAL
Contents
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3. Rain cap dl collar Seal plate cover plate Existing masonry flue Vent pipe single wall eT stainless flex pipe or solid PL vent Flexible vent connector use this 5 foot 152cm section of pipe to vent past fireplace damper or small shelf Fireplace damper location Clean out tee 4 Existing fireplace Figure 21 Freestanding hearth mount installation overview INSTALLATION THERMOSTAT INSTALLATION 18 1 Install the wall thermostat in a location that is not to close too the unit but will effectively heat the desired area The Right Cabinet Side will need to be removed to access the Control Board There are six T 20 screws that need to be removed on the Right Cabinet Side before it can be removed Remove jumper wire and install thermostat wires here Figure 34 Thermostat wire placement Figure 22 Cabinet Removal Once the side has been removed you can remove three T 20 screws securing the Control Board Cover Once the Control Board is out you can easily access the circuit board and will be able to attach the thermostat wires to the thermostat connection shown in Figure 24 Use a small flat head screwdriver to tighten and secure the wires The wires should be run through the plastic bushing located at the back of the stove opposite side from the power Reverse steps 1 5 SPECIFIC
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5. FREE STANDING PELLET STOVE OWNER S MANUAL PLEASE READ THIS ENTIRE MANUAL BEFORE INSTALLATION AND USE OF THIS PELLET BURNING ROOM HEATER FAILURE TO FOLLOW THESE INSTRUC TIONS COULD RESULT IN PROPERTY DAMAGE BODILY INJ URY OR EVEN DEATH TERTE A CONTACTYOUR BUILDING OR FIRE OFFICIALS ABOUT RESTRIC TONS vagsz AND INSTALLATION INSPEC TION REQUIREMENTS IN YOUR AREA c a TM Zus Snoek we INSTALLER LEAVE THIS MANUAL WITH THE WOOD STOVE Fr version Fran aise www enviro com fr html CONSUMER RETAIN THIS MANUAL FOR FUTURE REFERENCE 50 3136 TABLE OF CONTENTS EGG 3 important Sarety Datas mitsen aunt ede ei lake aen ad alen 3 EMISSIONS and EMMCIEN CIES rsr ciara 4 Safety Warnings And Recommendations ANE 5 Rating 7 Pellet 7 EAE 8 Deciding Where to Locate the Appliance ss 8 Unpacking and Removing Pellet Stove From 3 8 Clearances to Combustibles saneren Aevermaet nde teens des 10 Alcove Ceara NGE Skies sneren dennie deere en eterniet 10 Vent Termination Requirements ins 11 Outside Fresh deet bead bh nadia rei ade 12 Exhaust and Intake LOCAUONS nn erder enen khen 12 Mobile Home Installatio
6. Make sure the burn pot and burn pot liner are correctly installed square to the Ignitor and air tube If stove errors out before lighting open door and carefully check to see it pellets around the Ignitor hole warm If not remove ignitor and test replace if it does not heat up If the air damper is closed to much or Combustion Blower is not working the stove will not light Check the fuses on the main circuit board 9 Control settings Heat Level has no effect on the fire If the LED beside the Power button is flashing the Control Board has complete control of the unit This means the unit is in start up mode once the start up cycle is complete the light will go solid If running in Auto or Comfort mode and the LED light beside the Auto button is flashing the unit is suspend mode because it has overshot the set point Once temperature drops below the set point the stove will turn back on 29 30 Optional Exterior Exhaust Blower Ribbon Cable Combustion Blower Connection WIRING DIAGRAM Supplied Armor Cable Black Le Themostat White White Blue Power Cord 115V Black Black Hot White Common 115V White Grey G Vacuum g
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8. of L or PL type with an inside diameter of 3 or 4 inches 7 6 or 10 1 cm Ts 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 Install a non combustible hearth pad where necessary Place the appliance 15 37 5 cm away from the wall If the stove is to be set on a hearth pad set the unit on it and adjust the leveling legs Locate the center of the exhaust 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 Install the wall thimble as per the instructions written on the thimble Maintain an effective vapour barrier in accordance with local building codes Install a length of 3 75 mm or 4 100 mm vent pipe into the wall thimble The pipe should install easily into the thimble Connect the exhaust vent pipe to the exhaust pipe on the stove Seal the connection with high temperature silicone Push the stove straight back leaving a minimum of 4 10 cm clearance from the back of the stove to the wall Seal the vent pipe to the thimble with high temperature silicone The pipe must extend at least 12 30 cm away from the building If necessary bring another length of pipe P
9. 911 Close the draft fully Examine the flue pipes chimney attic and roof of the house to see if any part has become hot enough to catch fire If necessary spray with fire extinguisher or water from the garden hose IMPORTANT Do not operate the stove again until you are certain the chimney and its lining have not been damaged 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 CORD WOOD IS PROHIBITED BY LAW SOOT and FLYASH Formation and Need for Removal The products of combustion will contain small particles of flyash The flyash will collect in the exhaust venting system and restrict the flow of 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 to determine if cleaning is necessary CREOSOTE When wood is slowly burned it produces tar and other organic vapours and these combine with expelled moisture to form creosote The creosote vapours condense in the relatively cool chimney flue associated with a slow burning fire As a result creosote residue accumulates on the flue lining When ignited this creosote c
10. 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 fresh 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 FOR FUTURE REFERENCE INTRODUCTION RATING LABEL LOCATION The rating label is located on the back of the ash pan access cover 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 th
11. INSTALLATION Oursipe FRESH AIR CONNECTION Outside fresh air is mandatory when installing this unit in airtight homes R2000 and mobile homes A Fresh air intake is strongly recommended for all installations Failure to install a fresh air intake may result in improper combustion as well as the unit smoking during power failures When connecting to an outside fresh air source do not use plastic or combustible pipe 2 minimum 51 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 minimum EXHAUST AND INTAKE LOCATIONS 2 842in 7 21 cm 8 4 144 10 53 cm Re 1 0000000000 11 045in 28 05 cm Figure 11 P4 Inlet and Outlet Location Outside Wall c a Optional Elbow Figure 10 Outside Air Connection EXHAUST Base of unit to center of flue 13 044 in 331 mm Center of unit to center of flue 2 842 in 72 1 mm at center of unit FRESH AIR INTAKE Base of unit to center of intake 11 045 in 280 5 mm Center of unit to center of intake 4 144 in 53 mm IMPORTANT When attaching the exhaust venting system to the unit or when joining vent sections three screws must be used at each joint If vented horizontally joints shall
12. NLA 000 8z 0 0028 1 seeuuop seq lndul OHIAN3 TAAON OHIAN 35 36 Warranty for Enviro Pellet Products Sherwood Industries Ltd Sherwood hereby warrants subject to the terms and conditions herein set forth this product against defects in material and workmanship during the specified warranty period starting from the date of original purchase at retail In the event of a defect of material or workmanship during the specified warranty period Sherwood reserves the right to make repairs or to assess the replacement of a defective product at Sherwood s factory The shipping costs to be paid by the consumer All warranties by Sherwood are set forth herein and no claim shall be made against Sherwood on any oral warranty or representation Conditions completed warranty registration must be submitted to Sherwood within 90 days of original purchase via the online warranty registration page or via the mail in warranty registration card provided Have the installer fill in the installation data sheet in the back of the manual for warranty and future reference This warranty applies only to the original owner in the original location from date of install The unit must have been properly installed by a qualified technician or installer and must meet all local and national building code requirements The warranty does not cover removal and re installation costs
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14. Sherwood Industries Ltd reserves the right to make changes without notice Sherwood Industries Ltd and its employees or representatives will not assume any damages either directly or indirectly caused by improper usage operation installation servicing or maintenance of this appliance A proof of original purchase must be provided by you or the dealer including serial number Category One Year Parts unit senal number required Firebox Brick Panels Cast Firebox Heat Exchanger Burn Pot Burn Pot Liner Firebox Liner Panels w Insulation Ceramic Glass Pedestal Legs excluding finish Surround Panels excluding finish Exterior Panels excluding tinish Electrical Components Steel Brick Liner Exterior Surface Finishing Labour Exclusions An expanded list of exclusions is available at www enviro com help warranty html This warranty does not cover Damage as a result of improper usage or abuse Damage caused from over firing due to incorrect setup or tampering Damage caused by incorrect installation To the Dealer Provide name address and telephone number of purchaser and date of purchase Provide date of purchase Name of installer and dealer Serial number of the appliance Nature of complaint defects or malfunction description and part of any parts replaced Pictures or return of damaged or defective product may be required To the Distributor Si
15. T to dump the ash then vacuum as much of the ash out of the vent pipe as possible Failure to clean exhaust venting can result in a serious creosote fire BLOWER MECHANISMS semi annually Unplug the stove then open the right and left side panels to access the two blowers Vacuum all dust from motors DO NOT lubricate the motors Check gaskets and replace if needed HINGES Check to make sure all hinges are working properly You may use high temp anti sieze on door hinges for smoother operation 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 thoroughly cleaned and serviced Pellet should be regularly service for optimum efficiency and prolonged life DOOR GLASS REPLACEMENT Never run a stove with broken glass new glass must be purchased and installed by a Enviro dealer The door glass is made of high temperature PYROCERAM ceramic glass The proper glass size is 13 x 9 5 x 0 2 5mm To replace the glass unscrew and remove the seven retainer screws Carefully remove the glass and any broken pieces using protective gloves High temperature fiberglass tape should be used around the glass on the sides and bottom Place glass with fiberglass tape around outside into cast door there should be no gasket at the top Use the same retainers to secure the glass in place make sure glass is properly seated i
16. When the unit is turned on it will go into a start up cycle while trying to light a fire During start up you have no control over the settings The Power LED will flash until start up is complete You can adjust heat levels or toggle the different modes during start up but these adjustments will not come into affect until the start up cycle is complete MANUAL MODE Once the start up cycle is completed you will be in either Manual mode or Auto mode When in Manual mode the Power LED is illuminated and AUTO LED is not Use the Arrow buttons to adjust heat level from L1 L5 AUTO MODE Press the Auto button to activate Auto or Comfort mode When activated the Power and Auto LED s will be illuminated Use the Arrow buttons to adjust from C1 C9 Each setting corresponds to a different temperature set point The stove will automatically adjust to hold this temperature As the room temperature gets close to the set point the fire will decrease in size If room temperature is above the set point for a certain amount of time the stove will shut down and go into Suspend mode SUSPEND MODE Once a stove has gone into Suspend mode the fire will go out This means the room has heated up beyond the Auto set point Once temperature in the room drops below the Auto set point the stove start back up and run until the room gets to hot once again When in suspend mode the Auto LED will flash THERMOSTAT MODE This can only be used in Manual mode and is for e
17. a combustible surface and space the unit in a manner so when the pellet vent is installed vertically it will be 3 7 5 cm away from a combustible wall 4 Install the tee with clean out 5 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 5 cm distance to combustibles and keep attic insulation away from the vent pipe Maintain an effective vapor barrier Finally extend the pellet vent to go through the roof flashing Ensure that the rain cap is approximately 24 600 mm above the roof Rain cap Flashing 3 7 5 cm Clearance Support Tee with cleanout Type PL vent Figure 19 Outside Vertical Installation INSTALLATION HEARTH Mount INSTALLATION Refer to Figures 20 and 21 Damper Removed Fastened Open 1 Install the hearth pad NER 2 Lock the fireplace damper in the open Minimum 8 20 cm position from top of stove 3 Install a positive flue connector at the fireplace dampers or seal the chimney at the top Connect tee to the exhaust pipe Install flexible stainless steel liner or listed pellet vent to the top of the e Clean out tee Min 7 25 185 mm Optional Hearth or Other Floor Protection Masonry Fireplace Combustible Floor Figure 20 Freestanding hearth mount installation
18. 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 blocked 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 in a dry area at least 36 1 m away from the pellet stove INSTALLATION DEcipinG WHERE TO LOCATE YOUR PELLET APPLIANCE 1 Check the Clearances to Combustibles section for proper spacing 2 Do not obtain combustion air from an attic garage or any unventilated space Combustion air may be obtained from a ventilated crawlspace 3 Do not install the stove in a bedroom You can vent the stove through an exterior wall behind the unit or connect it to an existing masonry metal wood stove chimney must be lined if the chimney is over www nficertified org 6 15 cm diameter or over 28 inches 180 cm cross sectional area An interior we recommend that our vent can be used with approved pipe passing through the ceiling and roof ee 5 Locat
19. line voltage gt 115 V 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 09 WC on low fire If the motor fails to reach a 0 09 WC readings then replace the Combustion Blower To reset Circuit Board after a trouble code press Power button 27 TROUBLESHOOTING E3 on LED Display Proof of Fire Failure e Ifa fire is not detected or if the fire has gone out the display will read because the exhaust temperature is too low causing Exhaust Temperature Sensor s contacts to open e Check the hopper for fuel Auger may need to be primed if stove has run out of pellet or being fired for the first time e 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 In this case clean the burn pot NOTE unit may require a changes to the vent system or installation of fresh air intake to correct Air to Fuel ratio problems e Combustion Blower failure The Combustion Blower is not turning fast enough to generate the proper vacuum in the fire
20. once the start up cycle is complete The speed of this blower is automatically controlled and is based off the heat level setting TURNING Your PELLET STOVE OFF To turn off your Pellet stove just press the Power button This will not shut off the stove instantly it will go intoa shut down cycle and take approximately 5 minutes for the fire to burn out The fans will stay running until the unit has cooled sufficiently NEVER unplug a unit that is running DO NOT unplug unit while Combustion fan is running Unplugging may cause smoke to be released into the home Damper Set Up DAMPER MUST BE SET AT TIME OF INSTALLATION This is used to regulate the airflow through the pellet stove this is key to an efficient clean burn See figure 27 If the pellets being burnt are of poor quality there is a higher chance of clinker build up and over time the fire may build up and overflow the burn pot Poor quality pellets will require more primary air to help complete the burn the slider damper must be pulled out to compensate Pulling the slider damper out gives the fire more air It is li crucial to make sure the burn pot is clean and that no holes SK 22 are blocked for proper combustion It is recommended to get the stove hot then set the damper at heat level 1 this is the nk most sensitive
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22. thimble Figure 16 Venting horizontally with rise Figure 17 Venting with concrete wall behind unit Clean out teg 15 16 INSTALLATION INSIDE VERTICAL INSTALLATIONS Rain Cap ensure capis at least 3ft above the roof at the lowest point Roof Flashing Roof Rafter Fire Stop with Support Collar Ceiling Joist Vertical Vent Pipe Clean Out Tee with Pipe Adapter NOTE All vent sections must maintain 3 inches 7 5 cm clearances to combustibles Figure 18 Inside Vertical Installation OUTSIDE VERTICAL INSTALLATIONS To accomplish a outside vertical pipe installation follow steps 1 through 5 in the Insipe VERTICAL INSTALLATIONS FREESTANDING section and then finish it by performing the following refer to Figure 19 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 brackets 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 24 600 mm above the roof Choose a stove location that is ideal See the section DECIDING WHERE TO LOCATE YOUR PELLET APPLIANCE Place a non combustible hearth pad where necessary Place the unit on the hearth pad if installed on
23. 5V Pair 1D Auger Collar with Serew Auger Stops Clear Tube Burnpot ScraperTool leaning Brush _______ ____________ P4UserManual S ft Extension Probe ______ 50 3131 50 2961 50 3132 50 3133 50 2964 50 3134 50 2966 50 2967 50 3135 EF 019 50 1806 50 2075 50 833 50 968 50 1157 50 1559 50 1254 EF 156 50 2969 50 3036 50 3005 P4 Steel Parts PARTS DIAGRAM PARTS DIAGRAM V gt EEL P4 COMPONENTS 34 ap ap uolssiwa p un ad sanby dads 1524 sap sueq S LOT leu 51 al snpuan sjajjad ap sa nod SIun sle3 Sap sawu sauuuou xne plody 25 5 saumo p aj ap saf ayneup allnsed saf 159 5 snld 5 zellnsuoD 1221102 un anod uonesedai ej je sulosaq 16 g ajgod 22 0707 S af Sade 59 ap
24. ATIONS Caution Do not connect to any air distribution duct or system Do not burn garbage or flammable fluids such as gasoline naphtha or engine oil Unit hot while in operation Keep children clothing and furniture away Contact may cause skin burns Warning Parts of the appliance especially the external surfaces will be hot to touch when in operation and due care will need to be taken Never place wood paper furniture drapes or other combustible materials within 80cm 31727 of the front of the unit 20cm 778 from each side and 10cm 4 from the back of the unit Do not let children or pets touch it when it is hot 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 FIRE EXTI NGUI SHER AND SMOKE DETECTION All homes with a pellet burning stove should have at least one fire extinguisher in a central location known to all in the household Smoke detectors and carbon monoxide detectors should be installed and maintained in the room containing the stove If it sounds the alarm correct the cause but do not deactivate You may choose to relocate the smoke detection devise within the room DO NOT REMOVE THE SMOKE OR CARBON MONOXIDE DETECTORS FROM THE ROOM CHI MNEY RUN AWAY FIRE Call local fire department or dial
25. ATIONS DIMENSIONS AND SPECIFICATIONS Weight with full hopper 275 Ib 125 Kg Hopper Capacity to 82 Ib 37 Kg Voltage 110 120 V Max Current 4 1 Amps Consumption on High 3 1 Ib hr 1 4 Kg hr Consumption on Low 1 3 lb hr 0 6 Kg hr Note Consumption will vary with the type of fuel used DATE 23 06 2015 BY SHERWOOD INDUSTRIES LTD UPDATED BY INTERNAL ASSEMBLY MANUAL STOVE REVISION SHEET P4 0 0 1 of 1 THIS DRAWING IS THE PROPERTY OF SHERWOOD INDUSTRIES LTD AND MAY NOT BE COPIED REPRODUCED OR OTHERWISE DISCLOSED WITHOUT THE PRIOR APPROVAL OF SHERWOOD INDUSTRIES LTD Figure 25 Dimensions of P4 19 OPERATING INSTRUCTIONS CoNTROL BoARD FUNCTIONS 1 POWER BUTTON This is the green button with the power symbol it is used to turn the unit on and off When the power is on and the blue LED beside the button will be illuminated The LED will flash during the start up cycle Once start up cycle is complete the power LED will stay on 2 AUTO BUTTON Located below the Power button when pressed this activates Auto or Comfort mode LED beside button will be illuminated when active 3 THERMOSTAT BUTTON Located below the Auto Button This is for external thermostat control LED beside button will be illuminated when active 4 ARROW BUTTONS The Arrow Buttons are used to adjust heat level and trim settings START UP
26. L type to the outside of the home to thimble 6 5 16 5 cm lt gt Non combustible Existing floor floor protection combustible Figure 14 Straight through wall Installation Exhaust Tube SS 3 75mm or 4 100mm PL or L vent Wall Thimble 45 Elbow with screen or Termination Cap se Fresh Intake Tube High Temperature RTV Silicone Required Figure 15 Venting to use with straight through wall Installation connect to the first section Do not forget to place high temperature silicone around the pipe that passes through the thimble INSTALLATION 10 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 e It is recommended that horizontal through wall installations have 3 to 5 feet 91 to 152 cm of vertical pipe in the system to help naturally draft the unit in the event of extreme weather or a power outage e Some horizontal through wall installations may require a T and 3 to 5 fe
27. Switch Brown Exhaust lt Temperature Switch Brown Fuses 1 Agitator 2 Convection Fan 3 Combustion Fan Purple Convection White g Blower Yell Auger White Motor Orange 4 Auger Motor 5 Ignitor Magnetic Switch Orange High Limit _ Switch PARTS LIST 120 F 49 C Ceramic Fan Temperature Sensor EC 001 EF 001 EF 016 EF 017 EF 018 50 2588 EC 042 50 619 50 901 Convection Blower 115V No Mount 50 512 Leveling Legs Set of 4 50 1342 50 2052 50 3116 50 2948 50 2944 50 2948 50 3117 50 1579 50 1185 EF5 128 20 054 50 1085 50 3118 50 3119 P4 Cabinet Sides and Ash Shelf Painted 50 3120 P4 Cabinet Sides and Ash Shelf Racing Red 50 3121 50 3122 50 3123 50 3124 30 50 3125 31 50 3126 2 50 3127 3 Hopper Hinge Set Left and Right 50 3128 4 Top Cabinet Mount Set 2 50 2955 3 Bottom Cabinet Mount Set 2 50 2956 36 Door Hinge Weldment 50 2957 37 Louver Bracket Set Left and Right 50 3129 50 3130 31 32 PARTS LIST Reference ar Part _____________ Ash Pan Access Door Hinge Set 2 Motherboard Mounting Bracket _____54 Daughterboard Mount Box _____46 Machined Door Latch Nut __ Door Gasket 54 with Jont Tape Aluminum Hose Barb Vacuum Line Auger Brass Bushings Set of 2 Circuit Board 2 Fuse 115V Single Circuit Board 5 Amp Fuse 11
28. TION 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 Any unauthorized modification of the appliance or use of replacement parts not recommended by the manufacturer is prohibited Contact your local building or fire official to obtain a permit and any information on installation restrictions and inspection requirements for your area All local regulations including those referring to national and European Standards need to be complied with when installing this appliance 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 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 Operating with door open could cause a fire inside the house as well as the release of carbon monoxide into the living space Carbon monoxide is a colorless and odorless gas to prevent it from poisoning you or your family know the symptoms of carb
29. UNIT 15 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 Do pull on rod excessively if it is not sliding If stuck inspect rod for bend and try and free up scraper plate from inside firebox ASH PAN AND DOOR GASKETS weekly After extended use the gasket may come loose To repair this glue the gasket on using high temperature fiberglass gasket glue available from your local dealer This is important to maintain an airtight assembly 23 24 ROUTINE GLEANING AND MAINTENANCE DOOR GLASS CLEANING 2 3 days Cleaning of the glass must only be done when stove is cold Open the door The glass can be cleaned by wiping down the outside and inside of the glass with a soft dry cloth If the glass has build up that can not be removed with only the cloth clean the glass using paper towel and a gas appliance glass cleaner this may be purchased through most dealers If a gas appliance glass cleaner is not available use a damp paper towel dipped in fly ash to clean the glass After the glass has been cleaned use the dry soft cloth to wiping down the outside and inside of the glass ASH PAN weekly This part is located behind the bottom door To remove the ash pan open the cover from the right hand side and lift the ash pan up and out Dump
30. ak 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 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 fuel or new 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
31. an result in an extremely hot chimney fire 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 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 INTRODUCTION ELECTRICAL The use of a surge protected power bar is recommended The unit must be grounded The grounded electrical cord should be connected to a standard 110 120 volts nominal average 2 0 Amps 4 1 Amps peak 60 hertz electrical outlet and also must be accessible Ensure the polarity to the outlet the unit will be plugged into is correct as incorrect polarity can affect the unit s operation If this power cord should become damaged a replacement power cord must be purchased from the manufacturer or a qualified ENVIRO dealer Be careful that the electrical cord is not trapped under the appliance and that it is clear of any hot surfaces or sharp edges This unit s maximum power requirement is 184 watts 600 watts pe
32. ate load bearing capacity If an existing construction doesn t meet these prerequisite suitable measures e g load distributing plate shall be taken to achieve it FRESH AIR Outside Fresh Air connection is optional Fresh Air must be connected to all units installed in Mobile Homes and Air Tight Homes R2000 or where required by local codes 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 INTRODUCTION EMISSIONS AND EFFICIENCY EVOLUTION Rates This manual describes the installation and operation of the Enviro P4 Pellet heater This heater meets the 2015 U S Environmental Protection 5 pellet emission limits for pellet emission limits sold after May 15 2015 Under specific test conditions this heater has been shown to deliver heat at rates ranging from 8 200 23 000 Btu hr WARNING This pellet heater needs periodic inspection and repair for proper operation It is against federal regulations to operate this pellet heater in a manner inconsistent with operating instructions in this manual WARNING This pellet heater has a manufacturer set minimum low burn rate that must not be altered It is against federal regulations to alter this setting or otherwise operate this pellet heater in a manner inconsistent with operating instructions in this manual INTRODUCTION SAFETY WARNINGS AND RECOMMEND
33. be made gas tight with aluminum foil duct tape INSTALLATION HOME INSTALLATION e Secure the heater to the floor using the two 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 screws evenly spaced CAUTI ON THE STRUCTURAL I NTEGRI TY OF THE MANUFACTURED HOME FLOOR WALL AND CEI LI NG ROOF MUST MAI NTAI NED CORNER THROUGH WALL INSTALLATION Minimum clearances must be maintained for a corner installation as shown in figure 13 ENVIRO P4 Hearth Pad Flooring Steel Frame 1 4 Lag Bolts Ground Wire Directly Securely Fastened to Metal Chassis Figure 12 Mobile home installation Wall thimble manufactured by pellet vent manufacturer Figure 13 Corner Installation 13 14 INSTALLATION HORIZONTAL EXHAUST THROUGH WALL INSTALLATION 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 conform to CAN CSA B365 Installation Code for Solid Fuel Burning Appliances and Equipment Only use venting
34. box Visual Check is the blower motor turning e 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 114 V AC e 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 WC on low fire e Poor Quality Fuel Insufficient energy in the fuel to produce enough heat to keep the stove burning or operational e Exhaust Temperature Sensor failure Bypass the 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 Check the fuse on the circuit board UJ 4 E4 on LED Display High Limit or Lid Switch Failure e f unit has been running normally and you now have an E4 this could be a High Limit switch This is a safety feature if the hopper gets to hot the unit will shut off The High limit switch is located the right side of the hopper near the bottom e If the high limit has tripped something is wrong with the unit possibly a component failure or a hopper fire has occurred e Slowly open the hopper lid if you see and smoke at all keep it closed A fire extinguisher or water can be used to put out a fire e I
35. e heat output of various quality wood pellets differs so will the performance and heat output of the pellet stove CAUTI ON is important to select and 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 Pellet Fuel Industries P F 1 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 1 PELLET STANDARDS Fines fine particles 1 maximum through screen Bulk Density 40 pound per cubic foot minimum Zeearenden to 5 16 diameter 1 long maximum Ash Content 1 maximum Premium grade 3 maximum Standard grade Moisture Content 8 maximum Heat 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 NKERI 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
36. e the stove in a large and open room that is centrally located in the house This ee 6 Fireplace Institute NFI as will optimize heat circulation NFI Pellet Specialists or who are certified in Canada by 6 The power cord is 8 feet 2 43 m long and may require a grounded extension cord to Wood Energy Technical reach the nearest electrical outlet WETT 7 Stove must sit on a non combustible pad that extends six inches in front of the door Gi or the included hearth pad 50 3119 UNPACKING AND REMOVING PELLET STOVE FROM PALLET 1 Start by removing the crating and unit bag you will need a pry bar and hammer to remove the crating A sawzall can be used to cut the staples as well 2 Loosen six screws securing Back Grill once loose slide downwards and remove 3 Remove the six T 20 screws that fasten each cabinet side to the stove See Figure 1 4 Remove the 2 lag bolts on each side that hold the stove to the pallet See Figure 2 5 Remove the 1 4 bolts that secure the shipping brackets to the stove See Figure 3 NATIONAL FIREPLACE INSTITUTE Figure 1 Cabinet Side Removal Figure 3 Shipping Bracket Removal Figure 2 Shipping Bracket Removal 1 First install the hearth pad if you plan on using it INSTALLATION ASSEMBLY You will need to install the Hearth Pad Mounting Tabs before install
37. et 91 to 152 cm of vertical pipe outside the building to help draft 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 e Follow vent manufacturer guidelines for installation of venting High temp sealant must be used when connecting vent pipe to the unit s starter pipe Improper seals at the vent joints may cause combustion by products to leak into the room where installed seal as required THROUGH WALL VERTICAL Rise HORIZONTAL TERMINATION INSTALLATION FREESTANDING A termination cap is always recommended for this type of install but a stainless steel termination hood or a 45 elbow may be used in place of the cap Figure 16 is the recommended installation set up venting length is negligible Figure 17 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 Termination cap A Horizontal frame 90 elbow for thimble Termination cap Wall framing Wall thimble 90 elbow Vertical section of vent pipe Vertical section Horizontal frame for thimble of vent pipe Wall strap Wall framing Concrete Wall Clean out tee N Wall
38. f there is smoke the Hopper Lid switch may not be engaged or there has been a component failure The components will need to be tested contact an Enviro dealer The High limit switch is a manual reset switch and a small red button on the back of the switch will need to be manually pressed in order for the unit be started again e To check Hopper Lid switch make sure Hopper Lid is fully closed If you think it is properly closed open and close the lid you should hear an audible click form magnetic Hopper Lid switch located in control board area no click is heard check that magnet on underside of Hopper Lid is still magnetic This is a strong magnet e If magnet is good alignment is out or switch is bad e Test switch for audible click with another magnet switch is right above LED Display on control board UI The Combustion Blower will not function normally If the Combustion Exhaust Blower is not functioning properly the stove will most likely will give an E2 or E3 error code Check the wiring against the wiring diagram to make sure everything is connected properly The fan can be directly hooked up to power to check motor NOTE DO NOT attempt any electrical troubleshooting without knowledge of electrical systems make sure unit is not plugged in It is recommended to call an authorized Enviro dealer or service technician TROUBLESHOOTING 6 Auger is not Feeding Pellets If this is the first time starting the unit o
39. gn and verify that work and information are correct Sherwood Industries Ltd 6782 Oldfield Road Victoria BC Canada V8M 2A3 Online warranty registration www enviro com warranty Two Year Limited Lifetime zyn La v v v v Up to 5 years 1 Whereas warranty has expired replacement parts will be warrantied for 90 days from part purchase date Labour not included Unit serial number required Glass is covered for thermal breakage Photos of box inside of door and unit serial must be supplied for breakage due to shipping 2 Exterior Surface finishing covers Plating Enamel or Paint and excludes colour changes chipping and fingerprints Gaskets not covered by Warranty Travel costs not included Cast Agitator 1 year for pellet Not covered when burning alternative fuels Cast agitators are a consumable item INSTALLATION DATA SHEET The following information must be recorded by the installer for warranty purposes and future reference NAME OF OWNER NAME OF DEALER NAME OF INSTALLER 37 38 NOTES NOTES 39 40 NOTES MANUFACTURED BY SHERWOOD INDUSTRIES LTD 6782 OLDFIELD RD SAANICHTON BC CANADA V8M 243 ww w enviro com July 28 2015 C 14675
40. he 200 F 93 C high limit switch ALSO FIND THE REASONS WHY THE UNIT OVERHEATED This code can also be cause by leaving the hopper lid open there is a magnetic safety switch C The unit is equipped with a vacuum switch to monitor the venting pressure if it becomes blocked the vacuum switch will turn off the auger and there will be an E2 error code on The LED Display 20 OPERATING INSTRUCTIONS OPERATION Your PELLET STOVE 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 OPEN TO START Press the Power button The stove will turn on The LED beside the Power button will flash to indicate a start up cycle The Heat Level is shown on the LED display you can change the Heat Level and mode but these adjustments will not take affect until the start up cycle is complete 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 You may need restart the unit if an E3 error occurs to do this just press the Power button again Once you see pellets start to drop the auger is primed TO OPERATE When a fire has been established the Power LED will turn solid after approximately 10 15 minutes and the current settings will now take affect The convection blower room air blower will turn on
41. he four screws that hold the side panels in place With the tip of a flat screwdriver gently lift up the side panels and remove the side panels Pull the center panel out Vacuum thoroughly Re install panel by inserting center panel Place the side panels back into the firebox locking them into place and re install the two screws on each side Clean thoroughly Note Screws that secure left side panel also secure hinge bracket which holds cast door Remove door before unscrewing Scraper Rod Remove Figure 32 P4 Heat Exchanger Tubes Figure 33 P4 Firebox Panels 25 26 ROUTINE GLEANING AND MAINTENANCE FIREBOX weekly The paint on the steel firebox panels may peel This is due to extreme conditions applied to the paint and is in no way covered by warranty Brush and vacuum up all soot and flyash from firebox AIR WASH semi annually Vacuum out the air wash passages at the top of the glass see Figure 33 We recommend that a soft brush nozzle head is used on the vacuum EXHAUST VENT semi annually This vent should cleaned every year or after two tons of pellets We recommend contacting your dealer for professional cleaning To clean the vent pipe tap lightly on the pipe to dislodge any loose ash Open the bottom of the
42. in conjunction with Figure 6 for allowable exterior vent termination locations Letter Minimum Clearance Description 24 in 61 cm Above grass top of plants wood or any other combustible materials 48 in 122 cm Beside below any door or window that may be opened 18 46 cm if outside fresh air installed 12 in 30 cm Above any door or window that may be opened 9 23 cm if outside fresh air installed D 24in 61 ____ any adjacent building fences and protruding parts of the structure _____ 3 ft 91 cm within a height of 15 ft 4 5 m above the meter regulator assembly 3 ft 91 cm From any forced air intake of other appliance 12 in 30 Clearance to non mechanical air supply inlet to building the combustion air inlet to any appliance K 24 in 61 cm Clearance above roof line for vertical terminations L 7 ft 2 13 m Clearance above paved sidewalk or paved driveway located on public property To each side of center line extended above natural gas or propane meter regulator assembly or mechanical vent 1 Do not terminate the vent in any enclosed or semi enclosed areas such as carport garage K crawlspace narrow walkway closely fenced area under a sun deck or porch or any location that can build up a concentration of fumes such as stairwells covered breezeway etc Opens L 2 Vent surfaces can become hot eno
43. ing properly if stove looks like it is burning unusually high turn off the unit with the power button DO NOT unplug There is a built in safety switch if unit gets too hot from overfiring it will shut down automatically Figure 28 Efficient Flame Figure 29 Magnehelic Test Hole GUIDELINES For FINE TUNING For FUEL QUALITY Due to fuel quality the damper and control board trims may need to be fine tuned to achieve optimal conditions Trims are accessed by pressing hidden button below the down arrow when in 11 1 If ash builds in the unit on all settings the slider damper rod should be pulled out in small increments to give the unit more air 2 If the unit has excesses ash build up in the liner on the lower feed settings the Combustion Blower Trim should be increased one setting at a time until the problem improves Factory Setting is 3 3 If the fire is going out on low because the airflow is too great the Combustion Blower Trim can be lowered one setting at a time 4 If the stove has excesses ash build up in the liner on the higher settings the damper be opened until the problem improves 5 If you need more heat and the fuel has long pellets the majority are over 1 2 5cm in length the Feed Rate Trim can be increased 22 ROUTINE GLEANING AND MAINTENANCE The following list of components should be inspected and maintained routinely to ensu
44. ing the Hearth Pad The Mounting Tabs are installed by screwing one 8 32 T 20 screw throught the Hearth Pad and into each Mounting Tab there are three total See Figure 4a You may have to unscrew feet to raise unit up Tilt the unit so it is balancing on the back feet slide the hearth pad under the unit while making sure the side mounting tabs are on the outside of the base flange Once holes are aligned secure with provided T 20 thread rolling screws See Figure 4b Figure 5 Cabinet Side Install Now Install Ash Shelf and Louvers Ash Shelf is mounted using two T 20 thread roller screws The Louvers are installed by inserting into slots cut into louver mounting brackets located above the door If properly aligned the louvers should catch on the bracket tabs and sit at a 15 degree angle Figure 4b Hearth Pad Install Next install the Cabinet Sides There are six screws for mounting each cabinet side Start by installing screws at front top of the panels Do not fully tighten screws Now get the back top screws started Now install the rest of the screws and tighten them down See Figure 5 Figure 6 Louver and Ash Shelf Install INSTALLATION CLEARANCES TO COMBUSTIBLES IMPORTANT The P4 must have a Hearth Pad when installing the unit on a combustible floor The included hearth pad meet all the require
45. ment of a proper hearth pad If you do not use the included hearth pad a certified non combustible Hearth Pad with a minimum R Value of at least 0 84 must be placed underneath the unit and extend 7 25 inches in front of the unit measured from the glass If the P4 is installed on carpet the use of a solid non combustible Hearth Pad must be used under leveling legs 10 B c These dimensions are minimum clearances but it is D recommended that you ensure sufficient room for servicing routine cleaning and maintenance A Side wall to unit 6 inches 20 cm B Back wall to unit 8 inches 20 cm C Back wall to Chimney Connector 5inches 13 cm D Corner to unit 3inches 7 5 cm E Glass to Hearth Pad 7 25 inches 18 5 cm Figure 7 Minimum Install Clearances ALCOVE CLEARANCES The unit may be installed in an alcove if desired These minimum clearances to combustibles must be maintained at all times Be sure to leave room for servicing routine cleaning and maintenance These are inside dimensions Minimum Alcove Width 48 inches 122 cm Minimum Alcove Height 48 inches 122 cm Minimum Alcove Depth 48 inches 122 cm 48in 122 cm Figure 8 Minimum Alcove Clearances INSTALLATION VENT TERMINATION REQUIREMENTS IT IS RECOMMENDED THAT YOUR PELLET STOVE BE INSTALLED BY AN AUTHORIZED DEALER INSTALLER Table 1 Use
46. n veer 13 Corner Through Wall hmstallati0 Mi 13 Horizontal Exhaust Through Wall Installation 14 Through Wall Vertical Rise Horizontal Termination 15 Inside Vertical Installations anaiei nea 16 Outside Vertical Installation Serani iorri araua aaa aa aA AAE de 16 Hearth Mount Installations ane ennen naderende daat E EEO 17 Thermostat Installations eed eden estate 18 19 Dimensions and Specifications ss 19 Operating INSErUCTIONSE ARR Renan 20 Control Board FUIMGHONS ics betel 20 Automatic Safety Features of Your Pellet 9toVe Ne 20 Operating Your Pellet Stove aa ied beed re Redhead ded eee 21 Your 21 Damper arena det met tant ec dune nn 21 Guidelines For Fine Tuning For Fuel Quality ss 22 Routine Cleaning and Maintenance iris 23 cies E 27 Wining 30 Pants LISE teen etende tenen enteren 31 Parts Diagram Aenean tendeert enen nende 33 Ratno EGR 35 E 36 Installation Data Sheet nmmr nnen taande deerne 37 INTRODUC
47. n the cast door before tightening screws Do not strike or slam door shut this can cause glass to break The use of substitute glass materials is prohibited use only part 50 2942 H the If all of the steps for cleaning and operating are followed there should be no visible emissions TROUBLESHOOTING DO NOT 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 Do not remove any screws from the firebox without penetrating oil lubrication WHAT TO DO IF OANDUBWNeE The stove will not start E2 on LED Display E3 on LED Display E4 on LED Display The Exhaust Blower will not function normally The Auger is not feeding pellets The Convection Blower will not function normally The Igniter not working Control settings Heat Level has no effect on the fire NOTE All troubleshooting procedures should be carried out by qualified technicians or installers 1 The stove will not start Make sure the stove is plugged in and the wall outlet is supplying 115 120V AC power If the Control Board has been is set to Thermostat mode turn the thermostat up to call for heat Check the LED display for error codes If Display reads E2 E3 or E4 use Troubleshoot sections Check the fuses on the circuit board If the unit still does no
48. on monoxide poisoning headache dizziness weakness sleepiness nausea vomiting and confusion Carbon monoxide reduces the blood s ability to carry oxygen Low blood oxygen levels can result in loss of consciousness and death 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 Consider all large air moving devices when installing your unit and provide room air accordingly NOTE Extractor fans when operating in the same room or space as the appliance may cause problems Limited air for combustion may result in poor performance smoking and other side effects of poor combustion Soot or creosote may accumulate when the stove is operated under incorrect conditions such as an extremely rich burn black tipped lazy orange flames 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 This appliance must be installed on a floor with an adequ
49. r during the previous burn the unit ran out of pellets the Auger will need to be primed You may get an E3 while auger is filling with pellets just press the power button again Once the Auger is full of pellets it will start dropping them into the burn pot If Auger is primed and no pellets are dropping remove the Rear Grill to see Auger motor you will see the auger collar and set screw rotating if the Auger is operating properly If the motor s armature tries to spin but the auger shaft doesn t 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 with silicone after clearing jam Check the set screw locking the motor shaft to the auger shaft This needs to be tightened to the flat on the motor shaft for proper rotation Check the fuses on the main circuit board The Convection Blower will not function normally The Convection fan should come on when the unit is started Speed is automatically controlled the higher the heat level the higher the convection fan voltage will be Check Wiring against wiring diagram AC wall voltage can be directly hooked up to fan to test motor Check that blade spins with very little friction Check fuses on main circuit board 8 I gnitor not working If pellets are feeding and the combustion blower is working your stove should light a fire or at least start smoking
50. re that the appliance is Operating at its optimum and giving you excellent heat value 2 3 Days Weekly Semi annually or 2 Tons of Fuel Burn Pot Liner TOOLS REQUIRED TO CLEAN UNIT Torx T 20 Screwdriver 5 16 wrench or socket Brush Soft Cloth Vacuum with fine filter bag Figure 30 P4 Burn pot and Liner BURNER POT AND LINER 2 3 days Every two to three days when the unit is cold remove the burn pot liner from the stove Using a metal scraper remove material that has accumulated or is clogging the liner s holes Then dispose of the scraped 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 Place the liner back into the burn pot making sure that the ignitor hole in the liner is aligned with the ignitor tube shown in Figure 30 Push the liner up against the ignitor tube If after long periods of burning the fire continually builds up and overflows the burn pot or there is a build up of clinkers this is an indication that the pellet fuel quality is poor the stove may need cleaning or the air adjusted Check the stove for ash build up clean if required and adjust the damper to produce the proper clean combustion HEAT EXCHANGER TUBES 2 3 days A rod is located in the center of the stove just above the door behind the top louvers see Figure 35 This rod is to be pulled up and down a few times ONLY WHEN THE
51. setting D N There are two ways to set the damper You can visually set the damper if you have experience l 1 e Atall lazy flame with dark orange tips requires more air Ur Open slider pull out slightly Us e A short brisk flame like a blowtorch has too much air gt EL Damper Close slider push in slightly e If the flame is in middle of these two characteristics with a bright yellow orange active flame with no black tips then the air is set for proper operation refer to Figure 28 21 OPERATING INSTRUCTIONS For less experienced installers or owners a magnehelic gauge can be used to determine the proper Damper setting A magnehelic gauge will accurately measure the pressure in your firebox There is a small hole on underneath the ash lip on the right side of the firebox front see figure 29 You want a reading of 10 13 WC 25 32 Pa depending on pellet quality The combustion exhaust blower is a variable speed blower controlled by heat level setting This blower will decrease the vacuum pressure inside the stove as the heat level output is decreased SPECI AL NOTES Pellet quality 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 silica ash build up Overfiring should not occur if stove is operat
52. t start contact your local service dealer for service E2 on LED Display The Vacuum Switch contacts have opened for more than 1 00 min Pinch break or blockage in Vacuum Hose Check hose for pinch points or damage replace or re route as required Blow out Vacuum Hose with compressed air 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 blockage Blocked exhaust venting system Have stove and venting cleaned and inspected Air Damper is closed or set to low open damper slightly 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 If the Combustion Blower is not turning fast enough to generate the proper vacuum in the Exhaust Channel Visually Check if the blower motor is turning check the Exhaust Blower voltage across the blower wires gt 115V on 5 setting and gt 82V on 1 setting Replace the Circuit Board if the Voltage reading is less than 82 V with a
53. 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 Sarety Warnincs AND RECOMMENDATIONS for disposal of ashes Vacuum the inside of the ash pan compartment inside the pedestal including the hole at the top back of the compartment Replace the ash pan close the latch and close pedestal door DO NOT PLACE UNBURNED OR RAW PELLET FUEL I N ASH PAN AIR INTAKE semi annually Vacuum Air Wash Empty Pan Compartment Figure 31 P4 Open Inspect periodically to be sure that it is not clogged with any foreign materials EXHAUST PASSAGES Semi annually To prevent build up of fly ash all the exhaust passages must be cleaned and vacuumed ROUTINE GLEANING AND MAINTENANCE HEAT EXCHANGER TUBES 2 3 days The heat exchanger tubes are located behind the Louver assembly To access Heat Exchanger Scraper Rod remove middle two louvers by tipping up and pulling out Pull out the Scraper Rod shown in Figure 32 in order to remove any fly ash that may have collected on the heat exchanger tubes This will allow for optimal heat transfer to convection air REMOVAL OF FIREBOX PANELS Open the door remove the door burn pot and burn pot liner Lubricate all screws with penetrating oil Remove t
54. ugh to cause burns M Termination Cap if touched by children Non Air Supply Inlet combustible shielding or guards Figure 9 Use in conjunction with Table 1 for allowable exterior vent termination may be required locations Gas Meter Restriction Zone Termination not allowed 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 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 NOTE Venting terminals shall not be recessed into walls or siding 12
55. xternal thermostat control A external thermostat can be wiring to the main control board When activated the LED beside the Thermostat Button will be illuminated FEED COMBUSTION TRI M To adjust the Feed Trim you must be in Manual mode heat level 1 Press the hidden button located under the down arrow The Display will then change from P Program to A Auger to C Combustion with a two second delay between changes When the display shows an A use the arrows to adjust the feed trim To adjust the combustion fan trim wait until the display shows C then use the arrows to adjust SERVICE INDICATOR you see the 51 on the LED display this is a maintenance recommended indicator The 51 will come on when your stove has run for so many hours It is recommended that you contact your local dealer for component inspection and servicing Pellet stoves require regular maintenance to keep running efficiently Figure 26 Circuit Board Control Panel Decal AUTOMATIC SAFETY FEATURES OF Your PELLET STOVE A The stove will shut off if the fire unexpectedly goes out once exhaust temperature drops below 120 F 49 C you will see an E3 code on the LED display 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 The LED display will show an E4 error code see Troubleshooting section If this happens call your local dealer to reset t
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