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XXV Pellet Stove Owners Manual

1. WHITE LC 1 n 7 DK BLUE f N m MALE FEMALE CONNECTIONS EA ESP gt gt Z CONTROL 6 BOARD gt 5 lt gt Zla x x zi d UU xja Sle 5 lay s 5 LOW PRESSURE SWITCH 5 gt z LT BLUE BROWN 1 MALE FEMALE CONNECTIONS PLUGGED 2 5 5 8 lac MATE y a WHITE 4 5 STANDARD WHITE 5 E FEEDER MOTOR WHITE 6 4 2 2 P351 a COMBUSTION MOTOR OUTBOARD EMPTY 74 FEEDER MOTOR YELLOW 8 2 ACC XXV 4 IGNITER ELEMENT BLUE ol INSIDE BURNPOT RED 10 MAX WATTS 440 120VAC 60Hz 4 2 A BLACK 112 STANDARD USE WATTS 180 9 120VAC 60Hz 3 6 A PART NO 3 90 00877 30 XXV Pellet Stove 3 90 00684R22_04 13 Addendum Minimizing Smoke During Loss of Power Using Battery Back up Harman strongly recommends installing battery back up to minimize entry of smoke into the room in the event of power loss Your pellet biomass burning appliance relies on a combustion blower to remove exhaust A power failure will cause the combustion blower to stop This may lead to exhaust seeping into the room Vertical rise in the venting may provide natural draft It is however no guarantee against leakage There are two Harman approved battery back up options for your appliance
2. If starting after an empty hopper turn Feed Adjuster to TEST for 60 second cycle This will feed pellets into the auger tube and also allow you to check the motors for operation NOTE The auger motor will not operate with the view door or ash pan door open 5 Turn Feed Adjuster to 4 Flip the Igniter Switch down into the AUTO position Turn the Temperature Dial to desired room temperature N Turn Mode Selector to Room Temperature or Stove Temperature Fill hopper with pellets and remove ashes as required WARNING KEEP VIEWING AND ASH REMOVAL DOORS AND HOPPER LID TIGHTLY CLOSED DURING OPERATION CAUTION DO NOT USE CHEMICALS OR FLUIDS TO START THE FIRE FOR EXAMPLE NEVER USE GASOLINE GASOLINE TYPE LANTERN FUEL KEROSENE CHARCOAL LIGHTER FLUID OR SIMILAR LIQUIDS TO START OR FRESHEN UP A FIRE IN THIS HEATER KEEP ALL SUCH LIQUIDS WELL AWAY FROM THE HEATER WHILE IS IN USE WARNING USE ONLY APPROVED FUELS DO NOT BURN GARBAGE IN STOVE NOTE ALL PACKAGING amp SHIPPING MATERIALS MUST BE REMOVED FROM THE STOVE BEFORE OPERATING 3 90 00684R22_04 13 MANUAL IGNITION OPERATION ONE Tey amp l2 corr E Que p lt i x oy te 90 E BE MANUAL I C IGNITER AUTO IGNITEE FEED SEO OR x gt COMBUSTION BLOW ER DISTRIBU TIOR z 3 a 7 T T 3 x
3. Pkgof10 2 00 Arrow Burn Pot Scraper Pkg of 10 2 00 773850 10 Diagnostice Display Module DDM Replacement Cable 3204 Y 0052 Draft MeterAssemby 1000087 DufMeerBot amp Te 1000404 GmutBoadwKnos amp Smt moosse Y Y Y Label Control Board Soom on re Igniter _Latch Retainer Load Door 777777 200 6740985 PowrCod 3 20 30685 Y 320098 Y Y Touch Paint Enamel Brown _Touch Up Paint Bronze 342009 Pre 008200828 3 20 11744 Thermister Probe ESP Probe Thermostat Extension 3 20 00607 Wiring Harness Po 3 20 08727 Additional service part numbers appear on following page 3 90 00684R22 04 13 HARMAN Service Parts XXV Pellet Stove Beginning Manufacturing Date N A BUILT TO A STANDARD NOT A PRICE Ending Manufacturing Date Active 43 Feeder Assembly Pre Serial Number 12871 IMPORTANT THIS IS DATED INFORMATION When requesting service or replacement parts for your appliance please provide model number and serial number parts listed in this manual may be ordered from an authorized dealer 432 oem Y 155 ice PlateAssembly Y 494 Y _ 435 Feed Goverand Gage oem 456 00m _ 437 Loos Y Germo om Y Grommets amp Spaces
4. L3 3 z a STATUS 7 POWER This setting will produce a large viewing fire without a distribution blower operating Fig 25 3 90 00684R22 04 13 FS z7 The XXV Pellet Stove is capable of manual operation This also allows the operator to manually s control operation during emergency i e igniter failure or when using certain generators be The unit can be switched between AUTO and MANUAL at any time during operation i amp oo AE Room Temperature Mode This setting see below will produce a room 1 UN temperature of 70 degrees with the distribution blower at medium speed BN N amp NOTE When starting the unit AUTO mode and ae N switching to MANUAL Once an ignition cycle has Du started it will continue regardless of mode Switching from Auto to Manual be done as soon as the N N igniter light comes on Igniter Switch to MANUAL Room Temperature Mode The fire will have to be lit with starting gel and a match or started automatically see Automatic Operation on Page 20 Turn to Manual position after the ignition cycle starts The difference between AUTO Room Temperature Mode and Manual Room Temperature Mode is that the fire will not go out as the room temperature goes above the control board setting The unit can only go to low burn and will remain there until it runs out of fuel or until more heat is
5. Uninterruptible Power Supply UPS UPS battery back ups are available online or at computer and office equipment stores Your Harman appliance with Rev E or later software available beginning in November 2010 may be plugged directly into a Harman approved UPS APC American Power Conversion model BE750G and the TrippLite model INTERNET750U are tested and approved Other brands or models may not be compatible When power is lost a fully charged UPS will power a safe combustion blower only shut down Your appliance will pulse the blower every few seconds to clear exhaust until the fire is out NOTE The UPS provides safe shut down only It is not intended for continued operation Your appliance will recognize when power is restored What happens depends on ESP temperature and whether it is equipped with automatic ignition In Automatic setting units equipped with automatic ignition will respond to the set point and ESP temperature and resume normal operation In Manual setting or for units without automatic ignition If the ESP is cool the appliance will remain shut down If the fire is out and the ESP is still warm the feeder may restart Since the fire is out the ESP temperature will not rise The unit will then shut down and may flash a six blink status error See ESP error codes e If the fire is still burning it will resume normal operation Contact your dealer if you have questions about UPS
6. est recommand que la protection s tende jusque sous le conduit en cas d installation d un conduit horizontal ou sous le t en cas de conduit vertical AGENCE AM RICAINE POUR LA PROTECTION DE L ENVIRONMENT Ce mod le est dispens par EPA certification d apr 40 CFR 60 531 par d finition Appareil bois A Ratio air combustion Date of Manufacture Date de Fabrication 2012 2013 2014 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Ne pas enlever cette tiquette P N 3 90 00025 Fabriqu aux USA Harman Home Heating 352 Mountain House Road Halifax PA 17032 Rev C 3 90 00684R22 04 13 Introduction Thank you for purchasing the Harman XXV Pellet Stove The Harman XXV Pellet Stove is the culmination of elegance convenience functionality and dependability The XXV was thoughtfully designed to look captivating in every home Intricately detailed oak leaves express the magnitude of craftsmanship that goes into making this stove a masterpiece These beautiful castings are proudly made in the U S A Built to strict Harman standards the XXV has the most advanced construction of any Harman Pellet Stove This 25th Anniversary Stove is based on Harman patented pellet stove technology and goes a few steps further The glass hopper lid allows you to see the fuel level while the mirrored front glass transforms into clear glass with the radiance of the fire A new concept for the X
7. 1000 _ 439 Y ow v 455 oo Y Y 4 13 Gest Cam Blok 11 Y a camee O ss Y 4515 BemmgF ngowHadwae 9048 _ 4316 Auger Assemby 38004 Y 43 17 Ar mtake DamperAssemby fow FedeArOsoert room Y Roplacementh t Oo oOo v Gasket Feeder Arintake O ass Y PhwBok Pwoe4 ss39M4074 Y Additional service parts on following page lt lt 3 90 00684R22 04 13 HARMAN Service Parts XXV Pellet Stove Beginning Manufacturing Date N A BUILT TO A STANDARD NOT A PRICE Ending Manufacturing Date Active 44 Feeder Assembly Post Serial Number 12871 IMPORTANT THIS IS DATED INFORMATION When requesting service or replacement i parts for your appliance please provide model number and serial number All parts listed e Stocked in this manual may be ordered from an authorized dealer at Depot TEM Description COMMENTS 4 Feeder Assembly Post 12871 41 Pellet Feeder Gear Motor 4 RPM Pkg of 6 Y Pkg of 10 Y Y Y No longer available 3 90 00684R22 04 13 UL Feeder Cam Bearing N AJA Feeder Air Crossover Kit 9MM Silicone Tube Pellet Air Intake Assembly A AR AR gt asket Feeder Air Intake 6 UL Feeder Air Intake Gasket Ultra Air Intake 44 8 Ultra Feeder Weldment 44 9
8. Y Y 4 00 677057P Top 45 Bronze 1 10 677057 19 Pre 008206292 1 10 677057 14V Top Brown Post 008206292 1 10 677057 14 4 00 677055P Left Side 16 Bronze 1 10 677055 19 Pre 008206292 1 10 677055 14V Left Side Brown Post 008206292 1 10 677055 14 17 Leveler Feet Pkg of 4 1 00 12302 Airwash Reducer 00 19 Ash Door Stop 2 00 677096B 20 Ash Door Gasket Retainer 2 00 677025B Gasket Ash Door 30 Ft 1 00 71611 Y Additional service part numbers appear on following page 1 00 677300 ITEM i a 6 8 ES 10 13 EN ES es 19 2 NEN 3 90 00684R22 04 13 HARMAN Service Parts XXV Pellet Stove Beginning Manufacturing Date N A BUILT TO A STANDARD NOT A PRICE Ending Manufacturing Date Active IMPORTANT THIS IS DATED INFORMATION When requesting service or replacement parts for your appliance please provide model number and serial number All parts listed j 4 Stocked in this manual may be ordered from an authorized dealer at Depot ITEM DESCRIPTION COMMENTS PARTNUMBER ue 20067708 SN 110770848 Pre 008206292 1 10 677058 14V Ashlip Brown Post 008206292 1 10 677058 14 Cable Lanyard 3 31 677070 Load Door Assembly Pre 008206292 1 10 677099 14v Load Door Assembly Brown Post 008206292 1 10 677099A 14 Pre 008206292 4 00 674053 145 Door Only w Rope Brown Post 008206
9. for maximum burn With the unit burning in AUTO turn to Stove Mode and put the fan on H Set the Temperature Dial to 7 Allow the unit to burn for about 30 minutes and check ash on front of burn pot Fig 28 If the ash line is larger than 1 turn the feed adjuster from 3 to 4 Allow another 30 minutes of burn time and check again If at 6 setting a 1 or less ash bed is not obtainable it is not a problem The 1 ash bed is only a maximum burn rate and at most normal settings the ash bed will be larger 22 XXV Pellet Stove Manual Cold Start Igniter Switch to MANUAL up position Make sure the unit is plugged into a 120 VAC 60 HZ electrical source IMPORTANT To avoid unwanted smoke Be sure there is no fuel or other combustibles in the ash pan prior to lighting Keep all doors closed during operation Maintain all seals and gaskets in good condition Use only the burn pot as supplied in the firebox to support or contain the burning fuel No other form of grate or rack is permitted 1 Turn FEED ADJUSTER to the desired feed rate No 4 is good for most pellets 2 Turn the MODE SELECTOR to OFF and then to the desired mode This will reset the control and start the combustion motor Turn the TEMPERATURE DIAL to the desired setting Clean the burn pot with the scraper if necessary a Aa Fill the burn pot with pellets only level with front edge Do Not Over Fill NOTE If an au
10. the feed system 3 90 00684R22 04 13 Pellets are either 1 4 inch or 5 16 inch 6 8mm diameter Length should be no more than 1 1 2 inches 38mm Pellet length can vary from lot to lot from the same manufacturer Performance Higherash content requires more frequent maintenance e Premium grade pellets will produce the highest heat output Burning pellets longer than 1 1 2 inches 38mm can cause inconsistent feeding and or ignition We recommend that you buy fuel in multi ton lots whenever possible However we do recommend trying different brands prior to purchasing multi ton lots to ensure your satisfaction CAUTION Attempting to burn fuels such as charcoal has the potential of generating Carbon Monoxide which is DEADLY Never burn fuels other than those listed on the appliance safety label When changing from wood pellets to a corn pellet mixture the FEED ADJUSTER will likely need adjusted to a lower setting When under maximum demand ensure there is no unburned fuel being pushed into the ash pan Storage Wood pellets should be left in their original sealed bag until ready to use to prevent moisture e Shelled com should be stored in a tightly sealed container to prevent moisture and to deter pests Do not store fuel within the specified clearance areas or in a location that will interfere with routine cleaning and maintenance procedures CAUTION Tested and appr
11. thermostat Because it is so small it can be hidden along the trim of a doorway or even up the leg of a coffee table There is a remote room sensor port on the rear of the unit for easy external connection Use standard 18 2 thermostat wire to extend the distance to the desired location 50 maximum The room sensor should be installed in the location where you want to control the temperature In most installations locating the room sensor behind the stove near the distribution fan works well because the sensor monitors the room air being drawn into the distribution fan NOTE Distances of more than 25 feet from the unit or in another room are not recommended The room sensor is essential for the XXV s excellent efficiency NOTE It is recommended that the room sensor be installed even if only installed on the rear of the unit as a return air sensor 3 90 00684R22 04 13 XXV Pellet Stove 23 Maintenance 24 XXV Pellet Stove Removing Ashes Fuel quality and moisture content will dictate how often it will be necessary to empty the ash pan Disposal of Ashes Ashes should be placed in a steel container with a tight fitting lid The closed container of ashes should be moved outdoors immediately and placed on a noncombustible floor or on the ground well away from all combustible materials pending final disposal If ashes are disposed of by burial in soil or otherwise locally dispersed they should be retained in the c
12. 1 1000 3 3 Respecter scrupun du constructeur pour l installation et les consignes de especter les r gles de s curit en vigueur dans votre r gion AVERTISSEMENT POUR 4LE HOMES Ne pas installer dans une chambre est inp ratif de pr voir une prise d air ext rieur L int grit structurale du plancher du plafond et des murs doit tre strictment pr serv e Se reporter aux instructions du fabricant et aux r glementations sp cifiques locales concemant les pr cautions requises lors de la travers e d un mur ou d un plafond Contr ler et nettoyer fr quemment toul le syst me d vacuation des fum es conform ment aux recommandations du constructeur Utiliser des conduits sp cial granul ls de diam tre 80 mm ou 100 mm Ne pas raccorder ce po le un conduit de chemin e d j utilis FONCTIONNE EXCLUSIVEMENT AVEC DES GRANULES DE BOIS SE CONFORMER AUX INSTRUCTIONS D UTILISATION Consommation maximale 2 9 kg h Caract ristiques lectriques 240 VC 50 Hz Intensit au d marrage 2 6 A Intensit fonctionnement normal 2 0 A Tenir le cordon d alimentation l cart du po le Refer to manufacture s instructions and local codes for precautions required for passing chimney through a combustible wall or ceiling Inspect and clean exhaust venting system frequently in accordance with FOR USE WITH PELLETIZED WOOD FUEL OR CORN PELLET MIXTURE ONLY DANGER Risk of electrical shock Disconnect power supply
13. Whether using a rigid or flexible liner a cap should be installed on the chimney to keep out rain ALL JOINTS FOR CONNECTOR PIPE MUST BE SECURED WITH A MINIMUM OF THREE SCREWS CHIMNEY MUST BE OF A TYPE SUITABLE FOR SOLID FUEL BURNING XXV Pellet Stove 13 7 Installing into an existing chimney using 3 pellet vent in combination with 6 or 8 single or double wall stove pipe nu 42 _ Storm collar Flashing S min 9 ons 3 min 3 min E us ae e Li bet 4 PL vent manufacturer s firestop spacer and support Nonsulatonor other combustible materials are allowed within 3 of the PL vent pipe 3 min 14 XXV Pellet Stove This method allows the installer to use 6 or 8 single and double wall stove pipe sealed seam not snap lock and an existing masonry or class A chimney to vent the stove The stove must use pellet vent and 90 degree elbow to start at the stove connector and then use the approved pipe adapter to connect to the size of vent that continues into the chimney connector Support of the assembly must follow any pipe and connector manufacturers recommendations Due to combustible fuel vent pipe to hopper clearances must meet guidelines stated by NFPA or local codes WARNING THE CHIMNEY AND CONNECTOR MUST BE MAINTAINED IN GOOD CONDITION AND KEPT CLEAN 8 Installing through the ceiling Through the ceiling vent follow vent manufacturers
14. before servicing FLOOR PROTECTOR JWn DO NOT REMOVE THIS LABEL MADE IN THE USA walled with sN AGENCY Jy definition Wood Heater Ait to Fuel Ratio DANGER Risque d lectrocution D brancher l appareil avant toute intervention Ne remplacer la vitre qu avec une vitre c ramique 5 mm de m me qualit disponible aupr s de votre revendeur Pour une information plus complete se reporter la notice d utilisation Tenir la porte frontale et le couvercle de tr mie herm tiquement clos durant le fonctionnement de l appareil Puissance calorifique mise Nominale 10 5 KW R duite 1 8 KW Concentration CO 13 O2 puissance nominale 0 02 puissance r duite lt 0 04 Rendement puissance nominale 84 puissance r duite 73 DISTANCES DE SECURITE PAR RAPPORT AUX MATERIAUX COMBUSTIBLES Entre Mur Arri re et appareil 8em Entre Paroi lat rale etapparel 31 Raccord la Chemin e 13m Installation en angle Entre murs et apparel 16cm Installation en alc ve Hauer minimale de l ak ve 150 cm Parois lat rales de 31cm Profondeur maximale de Tak ve 91 PROTECTION DU PLANCHER C t s 15cm Arri re Avant 15cm mesurer partir de la surface de la porte en verre Utiliser une protection de sol non combustible sous l appareil qui s tend sur les c t s l avant et l arri re du po le voir sch ma
15. compatibility with your appliance Harman Surefire 512H Battery Back up The 512H connects to a 12 volt deep cycle battery that will run your appliance for up to eight 8 hours It includes a trickle charge feature that keeps your battery charged when power is available NOTE If the power is out for longer than battery life smoke leakage may still occur unless your stove has been safely shut down CAUTION Always keep appliance doors and hopper lid closed and latched during operation and during power failures to minimize risk of smoke or burn back CAUTION Use only Harman approved battery back up devices Other products may not operate properly can create unsafe conditions or damage your appliance XXV Pellet Stove 31 3 90 00684R22 04 13 Hearth amp Home Technologies LIMITED LIFETIME WARRANTY Hearth amp Home Technologies on behalf of its hearth brands HHT extends the following warranty for HHT gas wood pellet coal and electric hearth appliances that are purchased from an HHT authorized dealer WARRANTY COVERAGE HHT warrants to the original owner of the HHT appliance at the site of installation and to any transferee taking ownership of the appliance at the site of installation within two years following the date of original purchase that the HHT appliance will be free from defects in materials and workmanship at the time of manufacture After installation if covered compo nents manufactured by HHT are found to be def
16. directly into a masonry or class chimney This method will be desirable for people who are replacing a wood or coal stove and have an existing chimney to use ALL JOINTS FOR CONNECTOR PIPE MUST BE SECURED WITH A MINIMUM OF THREE SCREWS CHIMNEY MUST BE OF A TYPE SUITABLE FOR SOLID FUEL BURNING 3 90 00684R22 04 13 5 Installing into an existing fireplace chimney US and Canada 3 90 00684R22 04 13 This method can be done with or without a flue liner Without a liner the damper area must be sealed off with a steel plate Kaowool mineral wool or an equivalent non combustible insulation is recommended on top of the steel plate to minimize condensation In this method a cap should also be installed on the chimney to keep out rain Some places in the US and Canada require that the vent pipe extend all the way to the top of the chimney Per ULC 5628 Be sure to use approved pellet vent pipe fittings Seal pipe joints with silicone or aluminum tape in addition to the sealing system used by the manufacturer Pipe size should be increased to 4 using this method WARNING THE CHIMNEY AND CONNECTOR MUST BE MAINTAINED IN GOOD CONDITION AND KEPT CLEAN 6 Installing into an existing chimney US and Canada This method provides excellent venting for normal operation This method also provides natural draft in the event of a power failure In this method a 4 inch liner is installed the entire length of the flue
17. may need to extend this distance to accommodate your installation conditions Hearth amp Home Technologies assumes no responsibility for nor does the warranty extend to smoke damage caused by reverse drafting of pellet appliances under shut down or power failure conditions 3 90 00684R22 04 13 XXV Pellet Stove 15 ESP Control Mode Selector Allows you to choose between Room Temp Mode Stove Temp Mode or OFF Also allows you to vary the distribution blower speed by turning the knob to the high or low side of each mode Distribution Blower speed adjustment range L low H high Variable speed anywhere between L and H although as the stove temp goes up so does the L and H dr scale Cou TE 90 Igniter switch Set to appropriate Start Up mode MANUAL IGNITER Test hi ALTO Runs all motors at full speed for one minute to check operation After a minute the control will simulate a minimum burn and the combustion blower will remain on low Feed adjuster Sets the maximum feed rate Status light error messages Dealer Diagnostic Port For dealer maintenance only Requires special DDM monitor supplied to Harman Dealers exclusively COMBUSTION DISTRIBUTION Temp dial Allows you to adjust the room temperature in Room Temp Mode using the outer scale marked in degrees Fahrenheit It also allows you to adjust the stove temperature while in Stove Temp Mode using the
18. procedure Cleaning the burn pot with the scraper with a small amount of new fuel in the bottom is not a problem First scrape the ashes off the front of the burn pot into the ash pan Then scrape the top surface of the burn pot downward into the base of the burn pot When the stove is ignited these scrapings will be pushed out by the feeder and burned 6 The ash pan can hold the ashes from approximately 1 ton of premium fuel This means the ashes will only need to be emptied a few times a year 7 Setting the feed adjuster for maximum burn With the unit burning in AUTO turn to Stove Mode and put the fan on H Set the Temperature Dial to 7 Allow the unit to burn for about 30 minutes and check ash on front of burn pot Fig 23 If the ash line is larger than 1 turn the feed adjuster from 4 to 5 Allow another 30 minutes of burn time and check again If at 6 setting a 1 or less ash bed is not obtainable it is not a problem The 1 ash bed is only a maximum burn rate and at most normal settings the ash bed will be larger 20 XXV Pellet Stove Starting Fire Igniter Switch to AUTO down position Make sure the unit is plugged into a 120 VAC 60 HZ electrical source The power light should be the only light lit To avoid unwanted smoke be sure there is no fuel in the ash pan prior to lighting 1 Turn Mode Selector to OFF Fill hopper with pellets Clean burn pot with scraper if necessary A
19. recommendations when using a wall or ceiling pass through Note Do not place joints within wall pass throughs ALL JOINTS FOR CONNECTOR PIPE MUST BE SECURED WITH A MINIMUM OF THREE SCREWS CHIMNEY MUST BE OF A TYPE SUITABLE FOR SOLID FUEL BURNING 3 90 00684R22_04 13 Minimum flue vent configuration It is recommended that outside air be installed with this venting configuration to reduce smoke and creosote smell in the room in the M event of power failure min wall to outlet Fig 19 Min above ground level Fig 18 12 Vent Configurations To reduce probability of reverse drafting during shut down conditions Hearth amp Home Technologies strongly recommends Installing the pellet vent with a minimum vertical run of five feet preferably terminating above the roof line Installing the outside air intake at least four feet below the vent termination To prevent soot damage to exterior walls of the house and to prevent re entry of soot or ash into the house Maintain specified clearances to windows doors and air inlets including air conditioners Vents should not be placed below ventilated soffits Run the vent above the roof Avoid venting into alcove locations Vents should not terminate under overhangs decks or onto covered porches Maintain minimum clearance of 12 inches from the vent termination to the exterior wall If you see deposits developing on the wall you
20. safety feature Poor or incomplete combustion is a contributor of creosote which may cause a chimney fire A 6 blink status may be caused by several things 1 Blocked or partially blocked flue 2 Blocked or partially blocked inlet air a Backdraft damper on the inlet pipe may be stuck closed b If outside air is installed the inlet cover may be blocked 3 The air chamber under the burnpot may be filled with fines and small bits of ash 4 The holes in the burnpot may be getting filled with ash or carbon buildup 5 Combustion blower fan blades may need cleaned 6 Fuel restrictions as noted above SMOKE SMELL Seal the vent pipe joints and connection to stove with silicone The exhaust vent is the only part of the system that is under positive pressure FIRE HAS GONE OUT Check for status light No fuel in hopper Draft is too low blocked flue Something is restricting fuel flow Hopper lid not closed properly Feed motor or combustion blower has failed 3 90 00684R22 04 13 SMOKE IS VISIBLE COMING OUT OF VENT 1 Air fuel ratio is too rich a Feed rate too high b Draft too low caused by a gasket leak LOW HEAT OUTPUT 1 Feed rate too low 2 Draft too low because of gasket leak 3 Poor quality or damp pellets 4 Combination of 1 and 2 Cleaning Burn Pot Whenever your stove is not burning take the opportunity to scrape the burn pot to remove carbon buildup A vacuum
21. to be installed on the starter collar to insure a proper pipe connection to the unit XXV Pellet Stove 9 Outside air flex pipe goes here Flex pipe part 1 00 08543 25 Inlet Cover partit 1 10 08542 Adjustable from 4 1 2 to 10 5 8 wall thickness Outdoor Half Indoor Half Direct Vent Wall Passthrough The Harman Direct Vent Wall Passthrough Part 1 00 677077 makes installing your Harman Pellet Stove with outside air easier It combines the needed wall protection for the venting with a source of intake air for combustion It is made to fit walls from 4 1 2 to 10 1 8 thick with a single square opening in the wall of 6 1 2 inches Canadian Standard ULC S627 00 Requires that all out door aired appliances must be secured to the structure 10 XXV Pellet Stove Avoiding Smoke and Odors Negative Pressure Shut down and Power Failure To reduce the probability of back drafting or burn back in the pellet burning appliance during power failure or shut down conditions the stove must be able to draft naturally without exhaust blower operation Negative pressure in the house will resist this natural draft if not accounted for in the pellet appliance installation Heat rises in the house and leaks out at upper levels This air must be replaced with cold air from outdoors which flows into lower levels of the house Vents and chimneys into basements and lower levels of the house can become the condu
22. 292 4 00 674053 144 1200 x 34 1 Glass Clips and Hardware Pkg of 4 1 00 249140 Glass Rope 10 Ft 1 00 1186258229 Handle Assembly 2 Sets 1 00 249119 Contains Handle 6 mm Washer SHCS handle Dowel Plunger SSS Bhcs Y Y umm roms is Y Demw nBowrks om Extension Spring fou Right Side Pre 008206292 1 10 677056 14V Right Side Brown Post 008206292 1 10 677056 14 Additional service part numbers appear on following page Distribution Blower Mount Plate 2 00 677006L EX NER ES DNE 3 90 00684R22 04 13 HARMAN Service Parts XXV Pellet Stove Beginning Manufacturing Date N A BUILT TO A STANDARD NOT A PRICE Ending Manufacturing Date Active IMPORTANT THIS IS DATED INFORMATION When requesting service or replacement parts for your appliance please provide model number and serial number All parts listed 7 Stocked in this manual may be ordered from an authorized dealer at Depot DESCRIPTION COMMENTS PART NUMBER AR OC Co Co N O dc o Oo o Air Jacket Filler Plate 2 00 677039B Air Jacket 2 00 677035B Hopper Heat Shield 2 00 677038B po Oo 200 Oo 200 Distribution Blower Heat Shield 2 00 6770448 Combustion Box Heat Shield 2 00 677040B Rear Shield Spacer 20067708 _ 41 Rear Shield Retainer 200677061 O F Combustion Assembly insulation
23. 4 13 IMPORTANT NOTICE Approved Pellet Vent Pipe 3 or 4 Must Be Used unless installing with the optional top 6 Flue Adapter If using 6 Flue Adapter it is recommended to use a sealed seam 6 flue pipe snaplock seam is not recommended secure each joint with at least 3 screws and seal with high temperature silicone In some cases it may be necessary to use a liner in the existing chimney to obtain proper draft CAUTION DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT OR SYSTEM Positive Static Pressure Negative Static Pressure INSTALL VENT AT CLEARANCES SPECIFIED BY THE VENT MANUFACTURER 3 90 00684R22 04 13 Venting A combustion blower is used to extract the combustion gases from the firebox This causes a negative pressure in the firebox and a positive pressure in the venting system as shown in Fig 6 The longer the vent pipe and more elbows used in the system the greater the flow resistance Because ofthese facts we recommend using as few elbows as possible and 15 feet or less of vent pipe The maximum horizontal run should not exceed 48 If more than 15 feet of pipe is needed the interior diameter should be increased from 3 to 4 because a larger pipe causes less flow resistance Be sure to use approved pellet vent pipe wall and ceiling pass through fittings to go through combustible walls and ceilings The use of a starting collar is not always necessary The first piece of pellet vent pipe must b
24. If a significant layer of creosote has accumulated 3 mm or more it should be removed to reduce the risk of a chimney or venting system fire 3 90 00684R22 04 13 Maintenance Pellet fines will accumulate in the feeder body over a period of time therefore a yearly inspection and cleaning of this must be performed To clean out fines 1 Remove right rear cover panel 2 Remove wing nut and feeder cover on the right side of the feeder See Fig 43 3 Use a vacuum cleaner to remove all fines 4 Reinstall feed cover wing nut and right rear cover panel Feeder cover gasket Feeder cover Two 5 16 socket hex screws on each side 1 Enamel Touch Up This enamel touch up paint is provided for fixing minor enamel chips or blemishes that may occur after stove installation Unfortunately because the enamel finish of your stove is a baked on glass finish this enamel touch up paint may not be a perfect match to the color and gloss of the original factory finish To use this touch up paint Ensure the stove is cool and that the surface to be painted is clean Apply in several light coats and take care to only coat the chipped area Allow the paint to dry for 24 hours before touching or firing the stove Viewing Glass The glass in your Harman stove is a special ceramic glass Do not abuse the glass by striking or slamming the door Never burn the appliance if the door
25. Installation amp Operating Manual XXV Pellet Stove Owners Manual BUILT TO A STANDARD NOT A PRICE Ce manuel est disponible en Fran ais sur demande T SAFETY NOTICE PLEASE READ THIS ENTIRE MANUAL BEFORE INSTALLATION AND USE OF THIS PELLET FUEL BURNING ROOM HEATER FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE BODILY INJURY OR EVEN DEATH FOR USE IN THE U S AND CANADA SUITABLE FOR INSTALLATION IN MOBILE HOMES IF THIS HARMAN PELLET STOVE IS NOT PROPERLY INSTALLED A HOUSE FIRE MAY RESULT FOR YOUR SAFETY FOLLOW INSTALLATION DIRECTIONS CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION REQUIREMENTS IN YOUR AREA CONTACT YOUR LOCAL AUTHORITY SUCH AS MUNICIPAL BUILDING DEPARTMENT FIRE DEPARTMENT FIRE PREVENTION BUREAU ETC TO DETERMINE THE NEED FOR A PERMIT CETTE GUIDE D UTILISATION EST DISPONIBLE EN FRANCAIS CHEZ VOTRE CONCESSIONNAIRE DE HARMAN HOME HEATING SAVE THESE INSTRUCTIONS 3 90 00684R22 04 13 Fuel Specifications Fuel and Fuel Storage Pellet fuel quality can fluctuate from manufacturer to manufacturer and even from bag to bag Hearth amp Home Technologies recommends using only fuel that is certified by the Pellet Fuels Institute PFI Fuel Material e Made from sawdust and or other wood by products Shelled field corn when mixed with wood pellets e Source material typically determines ash content Hi
26. UL Feeder Pusher Arm 0 44 11 44 1 44 1 AYA Fines Deflector Gasket UL Feeder Cover Slide Plate Assembly UL Feeder Auger Assembly gt gt Bearing Flange w Hardware 44 44 UL Feeder Gear Motor Bracket w Grommet UL Feeder Cam Block Gasket Hopper Throat Hopper Switch Feeder Fitting Pillow Block Additional service parts on following page m N Service amp Maintenance Log Date Of Service Performed By Description Of Service 41 XXV Pellet Stove 3 90 00684R22_04 13 Service amp Maintenance Log Date Of Service Performed By Description Of Service 3 90 00684R22 04 13 XXV Pellet Stove 42 At Harman we build each product to a standard not a price This powerful heating appliance boasts uncompromising attention to detail and helps preserve our planet by using environmentally responsible fuels po Signature of Boxer Your premium quality hearth product designed and assembled by the experienced and skilled members at Harman in Halifax PA USA BUILT TO A STANDARD NOT A PRICE Proudly Printed On 100 Recycled Paper e
27. XV is the ability to use the top vent option Using this method the XXV can easily replace a wood stove by placing the top vent adapter over the rear vent We put all of our favorite features into the XXV fusing the highest caliber pellet stove innovations with the allure of cast iron For Your Safety When installing a solid fuel appliance it is also recommended to install Smoke and Carbon Monoxide Detectors on every level of the house During the initial firing of the appliance some smoke or odor may occur due to paint curing You may want to keep some windows open for ventilation during the first few hours of burning to prevent smoke detector activation Test your smoke and carbon monoxide detectors regularly P ab We sugges thal our a hearth products be installed and Served fy E EJ in cerbfied in the US by te Habonal Fireplace NF Specialists jeu who Appliance Certification Model XXV Test Lab Omni Test Laboratories Report 135 S 14c 6 2 Type Room Heater Pellet Fuel Burning Type Also For Use In Mobile Homes Standard s ASTM E1509 04 ULC 5627 00 and ULC ORD C1482 M1990 Note This appliance is also approved for installation into a BUILT TO A STANDARD NOT A PRICE 352 Mountain House Road Halifax PA 17032 3 90 00684R22 04 13 Table of Contents Assembly amp Installation Installation Venting ESP Control Low Draft Voltage A
28. acturer s instructions Use a 3 or 4 diameter type L or PL venting system Do not connect this unit to a chimney flue servicing another appliance CONSULT MANUFACTURER S INSTRUCTIONS Rating Max 5 7 Ib fuel hr Electrical Rating 240 VAC 50 Hz Start 2 6 AMPS run 2 0 AMPS U S Electrical Rating 115 VAC 60Hz Start 4 2 AMPS Run 3 6 AMPS Emissions of CO in combustions Nominal Heat Output 02 Reduced Heat Output 04 Flue Gas Temperature 224 C hermal Output 10 5kW Energy Efficiency Normal 84 Reduced 73 Fuel Type Wood Pellets 5mm diameter 20mm Lomg Route power cord away from unit Replace glass only with 5mm ceramic available from your dealer For further instruction refer to owner s manual Keep viewing and ash removal doors tightly closed during operation CLEARANCES TO COMBUSTIBLES FLOOR PROTECTION Back Wall to Appliance 3 Side Wall to Appliance 12 Sides A Back Comer Installation Front C Walls to Appliance 6 25 Measured from wir Use a non combustible floor protector extending under unit in Floor Protector Diagram Measure front distance from Recommended Non combustible floor protection e horizontal venting or under the top vent adapter wi This model is exempt from EF Mod le XXV Appareil de chauffage gre Test r alis s par OMNI Te Essais Selon les norme Appareil de chauffar NORMES EURC NF EN 1478F AEMC MF EMITECH A EN55014
29. adjuster to 2 or 3 Set temperature knob to desired amount Turn mode selector knob onto Room Temp mode After the fire has lit watch that the fuel does not feed too fast that it pushes the red glowing fuel bed off of the burn pot grate After the stove has burned for 10 minutes and the entire fuel bed is burning the feed adjuster may be set to a higher output level if desired Maximum feed has been reached when the fire bed is about gt to 1 inch from the end of the burn pot It is recommended that after burning at the desired settings turn the stove off and allow it to cool then turn it back on in Room Temp mode and watch the stove restart and verify correct operation Settings will vary with different types moisture levels and mix ratios of corn If you are having difficulty burning a 50 corn 50 wood pellet mixture try a lower percentage of corn Changes to Maintenance Schedule Wood pellets average around 6 moisture content or less Corn will be 14 or 15 moisture With more moisture in the fuel more maintenance will be incurred Burn pot scraping may need to be done once per day The ash pan will fill more quickly and may need emptied weekly Most importantly remove the burn pot cleanout cover weekly to clean the air passage and the igniter element Excessive buildup on the igniter may lead to shortened igniter life Venting Consideration Check with your venting manufacturer regarding possible exclusions when a mixture of cor
30. adjustment should be done by the installer during set up because a draft meter reading is required to insure proper set up If the unit is not adjusted properly it does not cause a safety concern If the unit is adjusted too high only efficiency is lost If the unit is adjusted too low the low draft pressure switch will not allow the feed motor or the igniter to operate 3 90 00684R22 04 13 i i ij yf i 1 ri H H Draft Meter bolt hole location is just behind the left front leg nearthe top of the ash pan area Draft Meter A simple draft test should be performed after completing the flue pipe installation To record the results for future reference 1 Plug unit into a 120VAC 60 HZ outlet 2 Close the hopper lid front view door and the ash pan Neither pellets or a fire are required for this test 3 With the mode selector in the OFF position turn the feed adjuster to TEST 4 Record the high draft in W C Normal is 50 to 60 The control will be on the High Draft for a total of 1 minute 5 After 1 minute the combustion motor will go down to low draft and the distribution blower will go on high Allow approximately 15 seconds to pass for the combustion motor to slow before checking the low draft 6 Ifthe low draft is between 35 and 45 record the reading in W C If the reading is higher slowly turn the set screw counter clockwise until the draft lowers If the reading is lower very slow
31. ained If the weather warms up and heat is required the stove will gradually shut down When the house cools down the stove will automatically bring the room temperature to your desired setting In the Room Temperature Mode you can select either Auto or Manual modes for the igniter using the igniter toggle switch When the toggle switch is in the Auto position the igniter located inside the burn pot is ready to automatically light the fire when required When the toggle switch is set to the Manual position the stove can be lit manually with either a gel or a wax type fire starter see lighting instructions on page 20 With the igniter toggle switch set in the Manual position the stove will automatically adjust the heat output but the stove will not automatically shut down if no heat is required Instead it will go to its lowest setting and remain there The Manual position on the igniter toggle switch lets you light the stove manually should the igniter fail for any reason Secondly if you are using the Harman battery back up system the Manual setting will prevent the stove from turning off and on during a power failure which will drain the back up battery and possibly cause damage to the back up or the stove In the Room Temperature Mode the distribution blower speed can be increased or decreased by adjusting the Room Temp Off Stove Temp dial between L and H As output of the stove increases the speed ofthe blower will increas
32. angles You can push these fines into the feeder opening and then fill the hopper with pellets As the system works they will be burned Or you can clean them out before filling the hopper As the system works they will be burned 2 The TEST cycle will operate the feeder motor for exactly one minute Turning to TEST again and again may purge too much fuel into the burn pot causing excessive smoke on start up 3 The firebox low pressure switch will not allow the auger motor or the igniter element to operate if the view door or the ash pan door are open 4 Adjust Feed Rate If this is your first fire or you are trying different pellets set the feed adjuster to 4 Fig 26 This is a conservative number and will probably need to be increased After you know a feed rate setting that works well use that setting Remember if your feed rate is too high you may waste fuel 5 This is usually a weekly maintenance procedure Cleaning the burn pot with the scraper with a small amount of new fuel in the bottom is not a problem First scrape the ashes off the front of the burn pot into the ash pan Then scrape the top surface of the burn pot downward into the base of the burn pot When the stove is ignited these scrapings will be pushed out by the feeder and burned 6 The ash pan can hold the ashes from approximately 1 ton of premium fuel This means the ashes will only need to be emptied a few times a year 7 Setting the feed adjuster
33. anual reset disconnect power cord for a few seconds and reconnect If error still occurs call your Dealer 3 90 00684R22 04 13 Low Draft Voltage Adjustment g 3v K Tx r 4 ua E at 4 4 Lt DE l pv E FEM 4 Fig 29 Combustion Motor Speed Control Low draft only set point The small straight screwdriver slot is plastic therefore the unit can be adjusted while in operation Low Draft Voltage Adjustment These units are pre tested at the factory with exactly 120 Volts A C 60 Hz They are checked and adjusted for firebox tightness gasket leakage motor operation and igniter operation The is then factory set at a mid point adjustment and in most cases will not need any adjustments NOTE The factory low draft setting may not be correct for the unit s permanent installation conditions The control board on the XXV is equipped with a low draft adjustment port Located on the control face just to the left of the igniter light This voltage adjustment is provided to allow the unit to be adjusted for the household voltage where the unit is going to be in permanent operation NOTE The line voltage varies from area to area and often home to home The low draft voltage should be adjusted to achieve the most efficient burn on low burn or maintenance This voltage adjustment allows the installer to change the low voltage set point approximately 10 volts This
34. cleaner is handy to remove the residue Be sure the stove is cold if you use a vacuum Carbon buildup can be scraped loose with the fire burning using the special tool provided with your stove Scrape the floor and sides of the burn pot The carbon will be pushed out by the incoming fuel Always wear gloves to do this Removing Ashes Turn the Temp Dial to number 1 approximately 30 minutes before removing ashes This will result in a cooler stove and ash pan Maximum Feed Adjuster settings are not needed in most cases Operating in the normal range 4 is recommended when maximum heat output is not required The ESP probe prevents the stove from being over fired Keep the stove free of dust and dirt See page 3 for detailed fuel information Wood Pellet size is regulated at 23 to 35 in diameter with a maximum length of 1 5 long Pellet fuels are put into 3 categories in terms of ash content Premium at 196 or less Standard at 396 orless and all others at 396 or more The XXV is capable of burning all 3 categories of pellets or a mixture of up to 5096 shelled corn and pellets It should be noted fuels with higher ash content will require more frequent ash removal scraping of the burn pot increased cleaning frequency and may provide less BTU s per pound The moisture content of pellets must not exceed 896 and Corn 1596 Higher moisture will rob BTU s and may not burn properly Fuel should not be stored within the
35. 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 to determine if cleaning is necessary Removing fly ash and soot improves efficiency and insures that the flue venting passageway is clear and unobstructed The stove should be cleaned after each ton of pellets 50 bags and the venting system inspected and cleaned after each heating season If You Experience a Soot or Creosote Fire Turn the mode slector dial to the OFF position Allow the unit to shut down Do NOT disconnect the power to the appliance Do NOT open the appliance door or hopper lid Contact your dealer to have the unit professionally inspected and cleaned prior to use XXV Pellet Stove 25 Maintenance Burn Pot e Igniter hot lead wires T SA High temperature o Viewed is through the ash pan opening 26 XXV Pellet Stove Burn Pot Cleaning and Maintenance 1 Scrape the top holed surface and sides of the burn pot Fig 39 It is not necessary to completely remove all loose material from the burn pot The excess will be pushed out during the next use DANGER Disconnect the power to the unit before removing cover 2 Loosen the 2 w
36. djustment Automatic Operation Manual Operation Room Sensor Maintenance Options Trouble Shooting Specifications Wiring Diagram Power Failure Back up Warranty Corn Burning Info gt Service Parts List Contains updated information XXV Pellet Stove 4 IMPORTANT NOTES Fuel should be stored in a cool dry place well away from the room heater Do not store fuel within the installation clearance area or the space required for loading and or ash removal DO NOT USE MAKESHIFT PARTS OR OTHER COMPROMISES WHEN INSTALLING THIS APPLIANCE 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 CAUTION DO NOT CONNECT TOANY AIR DISTRIBUTION DUCT OR SYSTEM WARNING KEEP VIEWING AND ASH REMOVAL DOORS AND HOPPER LID TIGHTLY CLOSED DURING OPERATION CAUTION HOT WHILE IN OPERATION KEEP CHILDREN CLOTHING AND FURNITURE AWAY CONTACT MAY CAUSE SKIN BURNS CAUTION KEEP COMBUSTIBLE MATERIALS SUCHAS GRASS LEAVES ETC AT LEAST 3 FEET AWAY FROM THE FLUE OUTLET ON THE OUTSIDE OF THE BUILDING DO NOT BURN GARBAGE OR FLAMMABLE FLUIDS SUCH AS GASOLINE NAPTHA OR ENGINE OIL Due to high temperatures the stove should be placed out of traffic and away from furniture and draperies Children and adults should be alerted to the hazards of high surface temperatures and should stay away to avoid burns to skin and or clot
37. e automatically to ensure that more heat is transferred out into the room The distribution blower will shut off as the room reaches the set temperature this will prevent overheating of the room 18 XXV Pellet Stove Room Temperature Mode Room Temperature Mode This setting see above will produce a room temperature of 70 degrees with the distribution blower at medium speed KEEP HOPPER LID LOADING DOOR AND ASH REMOVAL DOORS CLOSED AT ALL TIMES DURING OPERATION MAINTAIN ALL GASKETS AND SEALS IN GOOD CONDITION NOTE ALL PACKAGING amp SHIPPING MATERIALS MUST BE REMOVED FROM THE STOVE BEFORE OPERATING 3 90 00684R22 04 13 AUTOMATIC IGNITION OPERATION Stove Temperature Mode In the Stove Temperature Mode and with the igniter toggle switch in the Auto position the stove will light automatically and can be adjusted to the desired setting using the same temperature control dial as is used in the Room Temperature Mode The heat output and fuel consumption will remain constant regardless of room temperature The settings from 1 to 7 on the inner ring of the dial provide for relative heat output settings with 1 being low and 7 being the maximum Stove Temperature Mode In Stove Temperature Mode the stove will not automatically 5 shut off unless the stove runs out of fuel or is turned off TE Never disconnect the power cord to shut down the stove p B This will stop the combustion blower and smoke will
38. e fastened to the appliance flue collar with at least 3 fasteners The fasteners provided are a self drilling type however due to material thickness drilling a 3 32 pilot hole for each screw is recommended Follow vent manufacturer s instructions for proper connection at each joint Vent Pipe Pellet venting pipe Known as L or PL venting is constructed of two layers with air space between the layers This air space is an insulator which reduces the surface temperature and allows a clearance to combustibles of 3 inches or less The sections of pipe lock together to form an air tight seal in most cases However in some cases a perfect seal is not achieved For this reason and the fact that the XXV operates with a positive vent pressure we specify that the joints also be sealed with silicone All joints for connector pipe must be fastened or secured with a minimum of three screws We cannot emphasize enough the importance of sealing every seam and joint in the venting system which is inside the home Even the smallest pin hole can leak and when it does you will smell wood smoke or a creosote smell in the room If this occurs check for leaks Leaks are easiest to see during start up Alternatively you can use a smoke pellet to leak test the venting before lighting your first fire NOTE Simpson DuraVent PelletVent Pro Harman Adapter Part 3PVP ADHB and PelletVent Pro Harman Adapter Increaser Part 3PVP X4ADHB are highly recommended
39. ective in materials or workmanship during the applicable warranty period HHT will at its option repair or replace the covered components HHT at its own discretion may fully discharge all of its obligations under such warranties by replacing the product itself or refunding the verified purchase price of the product itself The maximum amount recoverable under this warranty is limited to the purchase price of the product This warranty is subject to conditions exclusions and limitations as described below WARRANTY PERIOD Warranty coverage begins on the date of original purchase In the case of new home construction warranty coverage begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent authorized HHT dealer distributor whichever occurs earlier The warranty shall commence no later than 24 months following the date of product shipment from HHT regardless of the installation or occupancy date The warranty period for parts and labor for covered components is produced in the following table The term Limited Lifetime in the table below is defined as 20 years from the beginning date of warranty coverage for gas appliances and 10 years from the beginning date of warranty coverage for wood pellet and coal appliances These time periods reflect the minimum expected useful lives of the designated components under normal operating conditions Warranty Period Period HHT Manufact
40. escape through window and door gaskets Feed Adjuster Knob This knob controls the maximum amount of time per cycle that the feed motor is allowed to run Based on the control settings and temperature demand the control will make it s own determination of how long to run the feed motor UP TO the maximum allowed by the Feed Adjuster knob setting For most premium grade pellet fuels the feed adjuster should be set at 4 If high ash fuel is used the setting may need to be adjusted to 5 or 6 Higher settings are also needed if you want to achieve the maximum capacity of the stove Just be sure that when burning at maximum Stove temperature mode with the feed adjuster on 6 and the temperature knob on 7 or 90 the pellets are not falling off of the front of This setting see above will produce continuous medium heat output with the distribution blower at low speed the burn pot before they have a chance to burn completely This setting see above will produce continuous maximum heat You should try to keep about one inch of ash in front of the output with the distribution blower at full speed burning pellets Fig 21 Shut Down Procedure The best way to shut down the stove is to simply let it run out of pellets the stove will shut down automatically Alternatively you can turn the Mode Selector to off This will cause the fire to gradually die down and go out The fire will not go out immediately and may take more than a
41. et burning free standing stoves and inserts have been tested to ASTM E1509 for burning shelled corn in a mixture with wood pellets The listing approves up to a 50 corn and 50 pellet mixture Different mixtures of corn will have distinctively different burn characteristics depending upon moisture content and variety The operator should closely monitor the stove s operation when burning a new corn pellet mixture or a different variety of corn and make any necessary adjustments to feed rate Since corn is typically higher in ash and moisture content cleaning and ash removal will be needed more frequently Operation in Stove Temp mode Set feed adjuster to 3 Set temperature knob to 3 Turn mode selector knob onto Stove Temp mode After the fire has lit watch that the fuel does not feed too fast that it pushes the red glowing fuel bed off of the burn pot grate If it does lower the feed adjuster setting or use a lower percentage of corn in the mixture After the stove has burned for 10 minutes and the entire fuel bed is burning the feed adjuster and temperature knobs may be adjusted for higher heat output if desired Maximum feed has been reached when the fire bed is about to 1 inch from the end of the burn pot Settings will vary with different types moisture levels and mix ratios of corn If you are having difficulty burn ing a 5096 corn 50 wood pellet mixture try a lower percentage of corn Operation in Room Temp mode Set feed
42. from a dealer other than the dealer from whom you originally purchased the product Check with your dealer in advance for any costs to you when arranging a warranty call Travel and shipping charges for parts are not covered by this warranty WARRANTY EXCLUSIONS This warranty does not cover the following Changes in surface finishes as a result of normal use As a heating appliance some changes in color of interior and exterior surface finishes may occur This is not a flaw and is not covered under warranty Damage to printed plated or enameled surfaces caused by fingerprints accidents misuse scratches melted items or other external sources and residues left on the plated surfaces from the use of abrasive cleaners or polishes Repair or replacement of parts that are subject to normal wear and tear during the warranty period These parts include paint wood pellet and coal gaskets firebricks grates flame guides batteries and the discoloration of glass Minor expansion contraction or movement of certain parts causing noise These conditions are normal and com plaints related to this noise are not covered by this warranty Damages resulting from 1 failure to install operate or maintain the appliance in accordance with the installation instructions operating instructions and listing agent identification label furnished with the appliance 2 failure to install the appliance in accordance with local building codes 3 shipping or im
43. gher Ash Content Material e Hardwoods with high mineral content and leaves as source material Standard grade pellets corn and other biomass Lower Ash Content Material Softwood pine fir etc Materials with lower mineral content Premium grade pellets Shelled field corn Must be 15 moisture content or less Must be clean and free of debris e Must be mixed with wood pellets Up to 50 Stalk parts excessive fines and cob remnants may cause feed system jams or blockage CAUTION Do not burn fuel that contains an additive such as soybean oil May cause hopper fire Damage to product may result Read the list of ingredients on the packaging If you are buying field corn the only ingredient listed should be field corn WARNING Risk of Chemical Poisoning Do NOT burn treated seed corn Chemical pesticides are harmful or fatal if swallowed Burning treated seed corn will void the product warranty Clinkers Minerals and other non combustible materials like sand will turn into a hard glass like substance when heated Trees from different areas will vary in mineral content For this reason some fuels will produce more clinkers than others Moisture 125Always burn dry fuel Burning fuel with high moisture content takes energy to dry and tends to cool the appliance thus robbing heat from your home Damp pellet fuel could turn back into sawdust which does not flow properly through
44. glass is cracked or broken Replace only with 5mm ceramic glass supplied by your Harman dealer Soot and or fly ash may accumulate on the viewing glass and will ocassionally need to be cleaned Clean the glass with a soft cloth and mild glass cleaner Do not clean the glass when hot and avoid the use of abrasive cleaners Glass replacement Carefully remove all remaining glass and gasket materials prior to replacing the glass Lay the door face down on a flat surface Remove the glass retainers and screws Apply the gasket material to the face of the new glass Lay the glass into the door making sure that the glass is contained within the channels and raised areas of the door itself Lay the glass retainers into position and install the screws Tighten each screw evenly to avoid making any stress points 3 90 00684R22 04 13 Retainers XXV Pellet Stove 27 XXV Top Flue Option Harman Part 1 00 677120 The Top Flue option attaches to the exhaust on the rear of the stove and extends it to the top with a six inch stub This gives the appearance of a wood stove and also allows venting with existing single wall connector A 12 inch piece of 4 pellet vent is included to act as an insulator only Note The top flue adaptor is not approved for use with pellet vent pipe It is only tested for use with chimney connector 6 inch pipe into an existing class A chimney Direct Vent Wall Passthroug
45. h The Harman Direct Vent Wall Passthrough makes installing your HarmanQ Pellet Stove with outside air a lot easier It is made to fit walls from 4 1 2 up to 10 1 8 thick with a square opening of 6 to 6 1 2 Passthrough hole for 3 PL vent pipe 28 XXV Pellet Stove Side View HarmanQ Part 1 00 677077 3 90 00684R22 04 13 Trouble Shooting STOVE DOES NOT FEED 1 No fuel in hopper 2 Firebox draft may be too low for sensing switch in feeder circuit to operate Check for closed doors loose or missing gasket on doors or hopper lid 3 Hopper lid must contact the lid position switch 4 Feed motor will not run until the ESP control senses a certain temperature Maybe you did not put enough fuel or starting gel in the burn pot before manually lighting the fire 5 Restriction in the hopper or feeder Remove all fuel and examine Clear the obstruction 6 Feed motor has failed PARTIALLY BURNED PELLETS 1 Feed rate too high 2 Poor air to fuel mixture Check burn pot clean out cover and air intake 3 Burn pot or heat exchanger tubes may need to be cleaned 4 Combination of all the above 5 6 status blink A 6 blink control board status indication is caused by poor or incomplete combustion The circuit board has the ability to track the combustion through feed settings and ESP temperatures When the control board has calculated poor or incomplete combustion it will shut down the unit as a
46. hing Young children should be carefully supervised when they the same room as the stove Clothing and other flammable materials should not be placed on or near this unit Installation and repair of this Harman stove should be done by a qualified service person We recommend that the stove be inspected before use and at least annually by a qualified service person Periodic cleaning is required throughout the heating season and at the end of each winter for the stove to work efficiently See cleaning instructions Assembly and Installation Flame Guide Install the cast iron flame guide on top of the burn pot Make sure that the Back of Flaena Guida M ia Bum Pot flame guide is fully seated Mounting on the vertical sides of the burn pot and that the back of the guide rests against the burn pot mounting flange Side View of Burn Pot Install the venting only at the clearances specified by the venting manufacturer Some brands of pellet venting require a 3 clearance to combustibles while other brands may require only one inch NOTE ALL PACKAGING amp SHIPPING MATERIALS MUST BE REMOVED FROM THE STOVE BEFORE OPERATING 5 XXV Pellet Stove Figure 1 The power cord is tucked inside the left rear cover panel To remove cord Loosen the two 5 16 hex heads and slide the panel outward 3 90 00684R22_04 13 Installation Installing Place the stove on a non combustible floor protect
47. ing thumb screws on the lower front angle of the burn pot Fig 40 3 Lift off the clean out cover to open the bottom clean out chamber Fig 41 4 Clean ash buildup from inside the chamber while cover is off Use the scraper to tap on the top front edge of the burn pot This will help knock pieces of ash loosened by the scraping process down through the holes It also helps knock scale off of the igniter element Figure 41 The igniter is made to be removable for service by insulated male female wire connectors These connections between the hot leads the wires inside the burn pot and the cold leads the wires from the control board are always pulled to the rear of the feeder body Not coiled inside the burn pot It is very important that these connections are to the inside rear of the feeder body Also the extra wire of the igniter wire service loop must be pulled out through the rear of the feeder and tied up so that it will not be damaged by any moving parts Note The hot lead cold lead connection must always be pulled to the rear of the feeder body before operation WARNING Use caution when cleaning burn pot clean out chamber Do not damage the high temperature igniter wires Creosote Formation and the Need For Removal Whenever wood is burned there is a potential for creosote formation The venting system should be inspected periodically during the heating season to determine if a creosote buildup has occurred
48. inner scale marked from 1 to 7 Indicates igniter is on Indicates power to the feed motor Indicates power to combustion blower Indicates power to distribution blower FEED 7 Status Light Will be lit in either stove or room temp mode when pointer is not within off position band except after normal shut down Blinks to indicate errors listed below BLOWER STATUS Power Light 7 POWER Indicates power to the control 3 Blinks Indicates that the ESP Exhaust Sensing Probe gt 6 Blinks Indicates that the control has calculated poor or has gone out of range too many times If the unit seems to be operating correctly perform a manual reset 4 Blinks Can occur only in Room Temp Mode and indicates Room Sensing Probe failed or not installed If a Room Sensing Probe is then installed the status light will automatically reset NOTE Unit will not start in AUTO with this status error 5 Blinks In Igniter Auto Mode Only Indicates that the unit has failed to light within the 36 minute start cycle To reset Turn Mode Selector to OFF then turn to either mode again 16 XXV Pellet Stove incomplete combustion occurring for more than 25 minutes A six blink status may be set if the stove is allowed to run out of pellets To reset turn mode selector to OFF then back on to the desired mode If the unit was not out of pellets see Troubleshooting section Page 29 for more details M
49. it for air supply and reverse under these conditions Outside Air Hearth amp Home Technologies strongly recommend attaching outside air in all installations especially lower level and main floor locations Per national building codes consideration must be given to combustion air supply to all combustion appliances Failure to supply adequate combustion air for all appliance demands may lead to back drafting of those and other appliances When the appliance is side wall vented The air intake is best located on the same exterior wall as the exhaust vent outlet and located lower on the wall than the exhaust vent outlet When the appliance is roof vented The air intake is best located on the exterior wall oriented towards the prevailing wind direction during the heating season The outside air connection will supply the demands of the pellet appliance but consideration must be given to the total house demand House demand may consume some air needed for the stove especially during a power failure It may be necessary to add additional ventilation to the space in which the pellet appliance is located Consult with your local HVAC professional to determine the ventilation demands for your house To install outside air use 2 3 8 1 0 non combustible flex pipe There is a break away hole on the rear panel of the stove which must be removed to connect the flex pipe The maximum length run of this pipe is 15 feet If a longer run is
50. led below grade be sure the vent termination is at least 18 above grade The outlet must also be 1 foot from the house building Note Do not place joints within wall pass throughs CAUTION Keep any materials that may be affected by the elevated exhaust temperatures at least 3 feet away from the flue termination 3 ft to Combustibles 3 90 00684R22 04 13 XXV Pellet Stove 11 3 Installing into an existing chimney 6 from pipe to wall 12 XXV Pellet Stove This method provides excellent venting for normal operation This method also provides natural draft in the event of a power failure If the chimney condition is questionable you may want to install a liner as in method 6 chimney should be inspected and cleaned before installing your stove If you discover that the chimney does not have a clay tile liner or has cracks or flaking of the tile liner you will need to install a stainless steel liner within the chimney In most cases the inside diameter of this liner should be 4 Either flexible or rigid liner may be used for this purpose Refer to Method 6 Be sure to design the venting so that it can be easily cleaned WARNING THE CHIMNEY AND CONNECTOR MUST BE MAINTAINED IN GOOD CONDITION AND KEPT CLEAN 4 Installing into an existing chimney with optional top discharge 6 flue adapter This method will allow single wall 6 flue pipe to come off the top of the stove and go
51. losed container until all cinders have thoroughly cooled Other waste shall not be placed in this container It is recommended that the stove is cold and shut down for removing the ash pan 1 Open the front door of the stove and then open the ash door by pulling downward on the ash lip Remove the ash pan be sure to wear protective gloves if the stove is not cooled down See Fig 33 2 Slide the ash pan back into the stove seating it against the rear of the firebox Lift the ash lip to close the ash door and then close the front door of the stove Cleaning The stove should be cleaned after burning approximately 1 ton of pellets 50 bags The cleaner the stove the more efficient it will be You will burn less pellets and heat output will be greater Note Higher ash content pellets will require more frequent cleaning 1 Shut down the stove and disconnect power cord to insure that all motors are stopped 2 Clean the heat exchanger with scraper as shown in fig 34 3 Brush or scrape the inside of the stove to remove fly ash 4 Scrape the burn pot with the flat end of the scraper provided with the stove Inspect the holes on the burn pot surface See Fig 35 5 Open the burn pot clean out Clean fly ash from the burn pot and replace the cover See Figures 39 and 40 on page 26 6 Remove the ash pan and dispose of ashes in an approved manner according to local codes 3 90 00684R22 04 13 Maintenance Clean
52. ly turn the set screw clockwise until the draft increases NOTE In some cases the draft may not go as low as 35 to 45 even with the set screw completely counter clockwise ideally you should just set it as low as possible XXV Pellet Stove 17 AUTOMATIC IGNITION OPERATION The XXV is a fully automatic stove that features two operating modes Stove Temperature Mode and Room Temperature Mode In Stove Temperature Mode you select a burn rate and the stove will remain at the same burn rate regardless of the room temperature In the Room Temperature Mode the stove constantly monitors the temperature in the room and adjusts the size of the fire and the heat output of the stove so that the room is kept at a constant temperature Room Temperature Mode in the AUTO position has the added advantage of turning the stove off if no heat is required and turning the stove on again when the room temperature drops below your desired room temperature set point Room Temperature Mode Most consumers use the stove in the Room Temperature Mode because it is the easiest and most efficient method of keeping the room at a given temperature In the Room Temperature Mode the Room Sensing Probe constantly monitors room temperature As the weather changes outside and your home needs varying amounts of heat to be at a desired temperature the stove will automatically adjust size and heat output of the fire so that a constant even temperature is maint
53. mm T TU e L Rear 0 200 2 Floor protector minimum 32 X 32 813mm X 813mm Floor Protection NOTE Measurement Fig 3 K is measured from the glass in the US ONLY J Canada 1 NS 1 licor proses i K USA Floor Protection 1 Floor Protection Fig 2 Alternate floor protector dimension may be used as long as they satisfy the measurement requirements shown below Minumum size floor protection for a corner installation hearth pad is 36 x 36 Clearance shown as 9 with optional side shields installed 3 90 00684R22 04 13 XXV Pellet Stove 6 Installation Connect the power cord to a 120 V A C 60Hz grounded receptacle A surge protector is recommended to protect the circuit board Also be sure that the polarity of the outlet that the stove is plugged into is correct Prior to installing the flue pipe connect a draft meter Turn the Feed Adjuster dial to Test Record the first reading Connect flue pipe to stove and be sure all doors and windows in the home are closed Record the second draft reading If the second reading is more than 05 lower than the first reading check for possible restrictions or the need for outside air See page 10 For more information on the draft test procedure refer to Page 17 Mobile Home Installation When installing this unit in a mobile home several requirements must be followed Reference HUD Regulati
54. n and pellets is burned Loosen these two wing screws for access to clean the air passage and igniter 3 90 00684R22 04 13 BUILT TO A STANDARD NOT A PRICE Active 1 90 00677 1 Black 1 90 00677 14 Majolica Brown 1 90 00677 19 Bronze XXV Pellet Stove Beginning Manufacturing Date N A Ending Manufacturing Date Active Retired units 1 90 00677 2 Charcoal June 2011 1 90 00677 5 Honey Glo June 2009 1 90 00677 3 Goldenfire June 2011 1 90 00677 10 Mojave Red Jan 2010 1 90 00677 4 Metallic Blue Jan 2010 1 90 00677 12 Forest Green Jan 2010 1 90 00025 2 25th Anniversa iti Service Parts Pellet Stove Part number list on following page 3 90 00684R22 04 13 HARMAN Service Parts XXV Pellet Stove Beginning Manufacturing Date N A BUILT TO A STANDARD NOT A PRICE Ending Manufacturing Date Active IMPORTANT THIS IS DATED INFORMATION When requesting service or replacement parts for your appliance please provide model number serial number All parts listed x in this manual may be ordered from an authorized dealer DESCRIPTION COMMENTS PART NUMBER Pellet Tailpipe Cast 3 00 247237 Y Gasket Tail Pipe Burn Pot Pkg of 5 1 00 07381 Right Feeder Shield 1 10 6770564 Y Left Feeder Shield 1 10 677084A 5 H 12871 1 10 677800 opper Assem Post 12871 1 10 677190A lt lt lt 12 Hopper Knob Brushed Nickel 13 Y Y
55. n hour to fully shut down If the stove is left to run out of fuel you may get a 6 blink status light If this happens simply reset the control board by turning the mode selector to OFF and back ON 3 90 00684R22 04 13 XXV Pellet Stove 19 AUTOMATIC START UP Die rh fd Bs ED ume 1 1940 17 Md a lest Fig 22 Flame Guide See Hint 7 1 Helpful Hints 1 Fines are small pieces of broken pellets sawdust Fines do not flow easily and often build up on the hopper funnel bottom angles You can push these fines into the feeder opening and then fill the hopper with pellets As the system works they will be burned Or you can clean them out before filling the hopper 2 The TEST cycle will operate the feeder motor for exactly one minute Turning to TEST again and again may purge too much fuel into the burn pot causing excessive smoke on start up 3 The firebox low pressure switch will not allow the auger motor or the igniter element to operate if the view door or the ash pan door are open 4 Adjust Feed Rate If this is your first fire or you are trying different pellets set the feed adjuster to 4 Fig 22 This is a conservative number and will probably need to be increased After you know a feed rate setting that works well use that setting Remember if your feed rate is too high you may waste fuel 5 This is usually a weekly maintenance
56. needed and the feed rate increases Feed rate adjustments and dial settings are the same as AUTO settings The blower will shut off completely if the temperature on the ESP is too low Igniter Switch to MANUAL Stove Temperature Mode The advantage of this mode is to allow the operator to have a large viewing fire without blowing extra heat into the room During operation with the temperature dial set at 3 or less the distribution fan will not operate It is not necessary to operate the distribution blower below this point This control setting allows a higher burn rate a larger viewing fire without an excess of hot air blowing into the room An example of when to use the Manual Stove Temperature Mode is if you want to watch a large fire and the room is already up to temperature The Stove Temperature Mode allows you to have a larger fire and a lower sound level without the distribution blower NOTE During the use of this mode if you keep increasing the temperature dial setting to increase the fire size the distribution blower will automatically come on when the ESP Temperature reaches 350 F or 81 output XXV Pellet Stove 21 MANUAL START UP 78 Ea x d 8 i a Mere a zum Test Fig 26 x See Hint 7 5 La 1 M oL Helpful Hints 1 Fines are small pieces of broken pellets sawdust Fines do not flow easily and often build up on the hopper funnel bottom
57. needed the size must be increased to 3 Inlet cover part number 1 10 08542 should be used to keep birds rodents etc out of the pipe unless the Harman wall passthrough is being used 3 90 00684R22 04 13 NOTICE Use only components specified by the venting manufacturer or the appliance manufacturer including the proper wall pass through and termination cap The use of mis matched or makeshift venting components may cause exhaust spillage and or increase fire risk 1 Preferred method This method provides excellent venting for normal operation and allows the stove to be installed closest to the wall Two inches from the wall is safe however four inches allows better access to remove the rear panel The vertical portion of the vent should be three to five feet high This vertical section will help provide natural draft in the event of a power failure Note Do not place joints within wall pass throughs Shaded area represents the minimum clearance to combustible materials such as shrubbery 12 min wall to outlet mulch or tall grasses 2 Preferred method This method also provides excellent venting for normal operation but requires the stove to be installed farther from the wall The vertical portion of the vent should be three to five feet high and at least three inches from a combustible wall This vertical section will provide natural draft in the event of a power failure If the stove is instal
58. on 24CFR3280 1 The unit must be bolted to the floor This can be done by using clips part 2 00 677110B and 1 4 lag screws 2 The unit must be connected to outside air See page 10 3 Floor protection and clearances must be followed as shown above 4 Unit must be grounded to the metal frame of the mobile home 5 Chimney must meet requirements of CAN ULC S629 Standard for 650 C Factory Built Chimneys Follow Manufacturer s guidelines concerning height and clearances to combustibles Use the same manufacturer s components to provide an effective vapor barrier where the chimney or other component penetrates to the the exterior of the mobile home DO NOT MIX COMPONENTS FROM DIFFERENT MANUFACTURERS The top section of chimney and the chimney cap must be removable to a maximum height of 13 5 for transport of the mobile home CAUTION This appliance must be vented to the outside CAUTION THE STRUCTURAL INTEGRITY OF THE MANUFACTURED HOME FLOOR WALL AND CEILING ROOF MUST BE MAINTAINED WARNING DO NOT INSTALL IN A SLEEPING ROOM 3 90 00684R22 04 13 6 152mm from pipe to wall 4 102mm from back of top flue vent to wall Fig 5 Optional Top Vent Pipe Clearances XXV Pellet Stove 7 Requirements for Terminating the Venting WARNING Venting terminals must not be recessed into a wall or siding NOTE Only pellet vent pipe wall pass throughs and fire stops should be used when venting thro
59. or that extends a minimum of 6 inches to the front 152mm 6 inches to the sides 152mm and 0 152mm to the rear which is flush with the rear of the hopper Front and side floor protection measurements are made from the firebox or window opening Floor protection must also be positioned under horizontal flue pipe extending 2 51mm beyond each side of the pipe NOTE for Canadian installation only Per ULC S627 00 If installed on a combustible floor the need to provide a noncombustible floor protector covering the area beneath the space heater and extending at least 17 72 450mm on the firing side and at least 7 87 200mm on the other sides In Canada you may follow smaller U S floor protection requirements ONLY if the user agrees to completely shut down the appliance and allow it to cool to where all fire is extinguished and the combustion blower and its indicator light shuts off prior to opening the firebox door or ash door The minimum floor protector material is 20 gauge sheet metal Other floor protector materials are ceramic tile stone brick etc Place the stove away from combustible walls at least as far as shown in Figures 2 and 3 Note that the clearances shown are minimum for safety but do not leave much room for access when cleaning or servicing Please take this into account when placing the stove Floor Protection US COS 3 76mm Requirements y N J Sides e 200
60. oved for use with wood pellets and a mixture of shelled field corn and wood pellets ONLY Burning of any other fuel will void your warranty NOTICE Hearth amp Home Technologies is not responsible for stove performance or extra maintenance required as a result of using fuel with higher ash or mineral content XXV Pellet Stove 2 3 XXV Pellet Stove This label is located on the back of the unit Please copy the Serial Number for future reference Serial Model XXV Residential Space Heating Appliance Fire by Wood Pellets This pellet burning appliance has been tested and listed for use in Manufactured Homes in accordance with OAR 814 23 900 through 814 23 909 Serial No BARCODE LABEL Laboratories Inc Report Rapport 135 S14c 6 2 Test to test ASTM E 1509 04 ULC ORD C1482 M1990 ULC S627 00 Tested by Emitech Apave amp BFP Electronique EN60335 1 EN55014 1 EN 61000 3 2 EN 14785 2005 Test date February 2004 Room Heater Pellet fuel Buming type UM 84 HUD PREVENT HOUSE FIRES Install and use only in accordance with the manufacturer s installation and operation instructions Contact local building or fire officials about restrictions and inspection in your area WARNING FOR MANUFACTURED HOMES Do not install appliance in a sleeping room An outside combustion air inlet must be provided The structural integrity of the manufactured home floor ceiling and walls must be maintained manuf
61. proper handling 4 improper opera tion abuse misuse continued operation with damaged corroded or failed components accident or improperly incorrectly performed repairs 5 environmental conditions inadequate ventilation negative pressure or drafting caused by tightly sealed constructions insufficient make up air supply or handling devices such as exhaust fans or forced air furnaces or other such causes 6 use of fuels other than those specified in the operating instructions 7 installation or use of components not supplied with the appliance or any other components not expressly authorized and approved by HHT 8 modification of the appliance not expressly authorized and approved by HHT in writing and or 9 interruptions or fluctuations of electrical power supply to the appliance Non HHT venting components hearth components or other accessories used in conjunction with the appliance Any part of a pre existing fireplace system in which an insert or a decorative gas appliance is installed HHT s obligation under this warranty does not extend to the appliance s capability to heat the desired space Informa tion is provided to assist the consumer and the dealer in selecting the proper appliance for the application Consider ation must be given to appliance location and configuration environmental conditions insulation and air tightness of the structure This warranty is void if The appliance has been over fired or operated in a
62. stove installation clearances or within the space required for charging and ash removal See Page 7 XXV Pellet Stove 29 Specifications D EE 14715 26 725 em 4 04 28 584 Weight 375 Ibs Blower 174 cfm Feed Rate approx 1lb to 5 75 Ibs hr Hopper Capacity 65 Ibs Fuel Wood Pellets or Corn Pellet mixture Flue Size 3 inch or optional 6 top exit Outside Air Size 2 3 8 I D inch Fuse Rating 6 amp Wiring Diagram HARMAN ACCENTRA XXV P351 PELLET STOVE WIRING DIAGRAM 18 3 RUBBER Corp MALE FEMALE CONNECTIONS Pow gt BROWN ROOM SENSOR TERM E R CORD 35 P351 WHITE Q GREEN WIRE IS GROUND BONDED TO STOVE FRAME REMOTE SENSOR PORTS a ACC XXV R 6 GLASS FUSE
63. these areas with brush and vacuum Wing Nuts Brush not supplied can be found in hardware stores ESP Probe Be careful not to damage ESP probe when cleaning with brush 3 90 00684R22 04 13 7 Remove the combustion blower by loosening the 3 wing nuts twisting the combustion blower mount plate counterclockwise to unlock and pulling the blower out 8 Clean the combustion blower wheel with a brush and a vacuum cleaner Note Do not use a household vacuum to clean the stove We recommend that you use a shop vacuum that is equipped with a fine dust filter called a HEPA filter or a vacuum specially made for fly ash and soot USING A VACUUM WHICH IS NOT EQUIPPED WITH A FINE DUST FILTER WILL BLOW FLY ASH AND SOOT OUT INTO THE ROOM NOTE THE STOVE MUST BE COMPLETELY OUT BEFORE YOU VACUUM THE STOVE LIVE PELLET EMBERS IF SUCKED INTO THE VACUUM WILL LIGHT THE VACUUM ON FIRE AND MAY ULTIMATELY CAUSE A HOUSE FIRE 9 Use a brush to clean the flue being careful not to damage the ESP probe 10 Reinstall the combustion blower by turning plate clockwise to lock into place and tightening the 3 wing nuts Be sure the fan plate is flush with the exhaust housing on the stove body and the motor armature points up toward the hopper 11 Slide ash pan into the stove and latch the door Soot and Fly Ash Formation and Need for Removal The products of combustion will contain small particles of flyash The flyash will
64. tmospheres contaminated by chlorine fluorine or other damaging chemicals Over firing can be identified by but not limited to warped plates or tubes rust colored cast iron bubbling cracking and discoloration of steel or enamel finishes The appliance is subjected to prolonged periods of dampness or condensation There is any damage to the appliance or other components due to water or weather damage which is the result of but not limited to improper chimney or venting installation LIMITATIONS OF LIABILITY The owner s exclusive remedy and HHT s sole obligation under this warranty under any other warranty express or implied or in contract tort or otherwise shall be limited to replacement repair or refund as specified above In no event will HHT be liable for any incidental or consequential damages caused by defects in the appliance Some states do not allow exclusions or limitation of incidental or consequential damages so these limitations may not apply to you This warranty gives you specific rights you may also have other rights which vary from state to state EXCEPT TO THE EXTENT PROVIDED BY LAW HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY SPECIFIED HEREIN THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF THE EXPRESSED WARRANTY SPECIFIED ABOVE 4021 645F 02 18 13 Page 2 of 2 3 90 00684R22 04 13 BUILT TO A STANDARD NOT A PRICE Addendum for Burning Corn and Pellet Fuel Mixture Harman pell
65. tomatic ignition was attempted Be sure to give the appliance at least 30 minutes of cooling time before proceeding with these instructions 6 Add starting gel on top of the pellets Stir the gel into pellets for faster lighting SEE CAUTION BELOW The use of a starting gel that is commercially marketed for use with pellet stoves is permitted ONLY when performing a cold start Also be sure to perform the above steps in sequence to ensure combustion blower operation before applying the starting gel Follow the starter manufacturer s instructions for proper application 7 Light the starting gel with a match and close the door Operation will begin when the fire reaches the proper temperature 8 Fill the hopper with pellets and remove ashes as required CAUTION DO NOT USE CHEMICALS OR FLUIDS TO START THE FIRE FOR EXAMPLE NEVER USE GASOLINE GASOLINE TYPE LANTERN FUEL KEROSENE CHARCOAL LIGHTER FLUID OR SIMILAR LIQUIDS TO START OR FRESHEN UP A FIRE IN THIS HEATER KEEP ALL SUCH LIQUIDS WELL AWAY FROM THE HEATER WHILE IT IS IN USE NOTE ALL PACKAGING amp SHIPPING MATERIALS MUST BE REMOVED FROM THE STOVE BEFORE OPERATING 3 90 00684R22 04 13 Room Sensor Installation Room sensor Installation Room sensor port 7 The room sensor is a small temperature sensor on the end of a 60 wire This sensor is installed much like a standard wall
66. ugh combustible materials NOTE Always take into consideration the effect the prevailing wind direction or other wind currents will cause with flyash and or smoke when placing the termination In addition the following must be observed A The clearance above grade must be a minimum of 18 B The clearance to a window or door that may be opened must be a minimum of 48 to the side and 48 below the window door and 12 above the window door With outside air installed the clearances are 18 to the side and below and 9 above C A 12 clearance to a permanently closed window is recommended to prevent condensation on the window D The vertical clearance to a ventilated soffit located above the terminal within a horizontal distance of 2 feet 60 cm from the center line of the terminal must be a minimum of 18 The clearance to an unventilated soffit must be a minimum of 12 The clearance to an outside corner is 11 from center of pipe The clearance to an inside corner is 12 Avent must not be installed within 3 feet 90cm above a gas meter regulator assembly when measured from the horizontal center line of the regulator clearance to service regulator vent outlet must be a minimum of 6 feet The clearance to a non mechanical air supply inlet to the building or the combustion air inlet to any other appliance must be a minimum of 48 The clearance to a mechanical air supply inlet m
67. ured Appliances and Venting EPA Components Covered Parts Labor Wood Pellet Wood Coal Electric Venting All parts and material except as 1 Year x x x x x x x covered by Exclusions and Limitations listed NEM and glass x OX X LX LL Facten installed blowers 1 1 1 Molded refractory panels syears x Firepots and burnpots 5 years 1 year x X Castings and baffles Manifold tubes 10 1 year X Burners logs and refractory ears Limited 2 is 3 years X X X X X Firebox and heat exchanger Lifetime beyond warranty period See conditions exclusions and limitations on next page 4021 645F 02 18 13 Page 1 of 2 3 90 00684R22 04 13 WARRANTY CONDITIONS This warranty only covers HHT appliances that are purchased through an HHT authorized dealer or distributor A list of HHT authorized dealers is available on the HHT branded websites This warranty is only valid while the HHT appliance remains at the site of original installation This warranty is only valid in the country in which the HHT authorized dealer or distributor that sold the appliance resides Contact your installing dealer for warranty service If the installing dealer is unable to provide necessary parts contact the nearest HHT authorized dealer or supplier Additional service fees may apply if you are seeking warranty service
68. ust be a minimum of 10 feet with outside air installed 6 feet The clearance above a paved sidewalk or a paved driveway located on public property must be a minimum of 7 feet The clearance under a veranda porch deck or balcony must be a minimum of 12 inches Also Applies M NOTE The clearance to vegetation and other exterior combustibles such as mulch is 36 as measured from the center of the outlet or cap This 36 radius continues to grade or a minimum of 7 feet below the outlet Certain Canadian and or Local codes or regulations may require different clearances A vent shall not terminate directly above a side walk or paved driveway which is located between two single family dwellings and serves both dwellings Only permitted if veranda porch deck or balcony is fully open on a minimum of 2 sides beneath the floor NOTE Achimney connector may not pass through an attic or roof space closet or similar concealed space floor or ceiling NOTE Where passage through a wall or partition of combustible construction is desired the installation shall conform to CAN CSA B365 if in Canada Fixed Closed Openable Les Closed BH Deck or Fixed Porch or Openable Vent Terminal 8 XXV Pellet Stove Air Supply Inlet Area where termination is mot permitted SS 2 3 90 00684R22 0

XXV Pellet Stove Owners Manual

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