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INSTALLER: Leave this manual with party responsible for use and operation.
OwNER: Retain this manual for future reference.
Contact your local dealer with questions on installation, operation or service.
NOTICE: SAVE THESE INSTRUCTIONS
Model(s):
XXV Freestanding Pellet Stove
XXV
Use & Care Video
!
Tested and approved for wood pellets and shelled field
corn fuel only. Burning of any other type of fuel voids
your warranty.
!
Check building codes prior to installation.
• Installation MUST comply with local, regional, state and
national codes and regulations.
• Contact local building or fire officials about restrictions
and installation inspection requirements in your area.
1
Owner's Manual

Care and Operation

CAUTION
CAUTION
Harman® • XXV Owner's Manual_R30 • 2004 -___ • 11/14
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.
• Do not store or use gasoline or other flammable vapors
and liquids in the vicinity of this or any other appliance.
• Do not overfire - If any external part starts to glow, you
are overfiring. Reduce feed rate. Overfiring will void
your warranty.
• Comply with all minimum clearances to combustibles
as specified. Failure to comply may cause house fire.
HOT SURFACES!
Glass and other surfaces are hot
during operation AND cool down.
Hot glass will cause burns.
• Do not touch glass until it is cooled
• NEVER allow children to touch glass
• Keep children away
• CAREFULLY SUPERVISE children in same room as
stove.
• Alert children and adults to hazards of high temperatures.
High temperatures may ignite clothing or other
flammable materials.
• Keep clothing, furniture, draperies and other flammable
materials away.
NOTE
To obtain a French translation of this manual, please
contact your dealer or visit www.harmanstoves.com
Pour obtenir une traduction française de ce manuel, s'il
vous plaît contacter votre revendeur ou visitez www.
harmanstoves.com
wARNING
wARNING
3-90-00684c

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Summary of Contents for Harman XXV

  • Page 1: Care And Operation

    CAUTION NOTE Check building codes prior to installation. To obtain a French translation of this manual, please contact your dealer or visit www.harmanstoves.com • Installation MUST comply with local, regional, state and national codes and regulations. Pour obtenir une traduction française de ce manuel, s’il • Contact local building or fire officials about restrictions vous plaît contacter votre revendeur ou visitez www. and installation inspection requirements in your area. harmanstoves.com Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 2: Welcome

    This owner’s manual should be retained for future reference. We suggest that you keep it with your other important Stove. The Harman® XXV pellet stove you have selected documents and product manuals. is designed to provide the utmost in safety, reliability, and efficiency. Your new Harman® XXV Pellet Stove will give you years of durable use and trouble-free enjoyment. Welcome to the As the owner of a new pellet stove, you’ll want to read and Harman® family! carefully follow all of the instructions contained in this owner’s manual. Pay special attention to all cautions and warnings. Local Dealer Information...
  • Page 3: Table Of Contents

    G. Pellet Feeder Chamber ......21 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 4: Limited Lifetime Warranty

    Exclusions, and Limitations listed Igniters, electronic components, and glass 2 years Factory-installed blowers Molded refractory panels 3 years Firepots and burnpots 5 years 1 year Castings and baffles Manifold tubes, 7 years 3 years HHT chimney and termination 1 year Burners, logs and refractory years Limited 3 years Firebox and heat exchanger Lifetime All replacement parts 90 Days beyond warranty period See conditions, exclusions, and limitations on next page. 4021-645F 02-18-13 Page 1 of 2 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 5: Warranty Conditions

    This warranty is void if: • The appliance has been over-fired or operated in atmospheres 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 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 6: Product Specific And Important Safety Information

    D. Electrical Rating 115 VAC, 60 Hz, Start 4.2 Amps, Run 2.8 Amps NOTE: Some generator or battery back-up systems may not be compatible with the micro-processor electronics on this appliance. Please consult the power supply manufacturer for compatible systems. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 7: General Information

    • Never leave children alone near a hot stove, whether operating or cooling down. • Teach children to NEVER touch the stove. • Consider not using the stove when children will be present. Contact your dealer for more information, or visit: www. hpba.org/safety-information. To prevent unintended operation when not using your stove for an extended period of time (summer months, vacations, trips, etc): • Unplug stove from receptacle. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 8: Control Explanation

    Power Light Indicates power to the Feed adjuster control. Sets the maximum feed rate Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 9: Fuel Specification

    Tested and approved for use with wood pellets and Always burn dry fuel. Burning fuel with high moisture content a mixture of shelled field corn and wood pellets ONLY. takes energy to dry and tends to cool the appliance thus, Burning of any other fuel will void your warranty. robbing heat from your home. Damp pellet fuel could turn back into sawdust which does not flow properly through the feed system. NOTICE Hearth & Home Technologies is not responsible for stove performance or extra maintenance required as a result of using fuel with higher ash or mineral content. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 10: General Operating Information

    FIRE. • Combustible materials may ignite. Regardless of the burn rate, when the area is warm enough to satisfy the room sensor, the appliance will shut off. E. Before Your First Fire 1. First, make sure your appliance has been properly installed and that all safety requirements have been met. Pay particular attention to the fire protection and venting instructions. 2. Double check that the ash pan and firebox are empty! 3. Close the front door. Figure 3.1 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 11: Operating Instructions

    • Curing of high temperature paint. made need to be made depending on fuel quality and/or • Open windows for air circulation. heat output desired. Odors may be irritating to sensitive individuals. 5. The fuel feed system and the igniter should now be on. 6. Once the appliance has ignited, let it burn for approximately 7-10 minutes. After this time the unit should begin to operate per the settings at the control. Figure 4.2 Figure 4.3 Figure 4.4 Figure 4.5 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 12: Ignition Cycles

    • Closer than required clearances to combustibles in accordance to what temperature the room sensor is to appliance reading. When the room sensor is satisfied the blower will • Within space required for loading or ash removal. shut down until the room sensor sees a demand for heat. 3. Occasionally the appliance may run out of fuel and shut itself down. When this happens, the unit will need to be turned to the off position and restarted. If needed, follow Section A , “Starting Your First Fire”. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 13: Automatic Ignition

    The 1" ash bed is only at maximum burn rate and during normal operation, the ash bed will be larger. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 14 To kill the fire or stop burning the stove, turn the Mode Selector to “OFF”. This will cause the fire to diminish and burn out. When the fire burns out and the stove cools down everything will stop. If you pull the plug to shut down the stove, all motors will stop. This may cause incomplete combustion and smoke in the firebox. If the load door is opened, the smoke may escape. The best way to shut down the stove is simply let it run out of pellets, then the stove will shut down automatically. This setting will produce continuous maximum heat output with the distribution blower at full speed. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 15: Manual Ignition

    AwAY FROM THE HEATER wHILE IN USE. a problem. The 1" ash bed is only at maximum burn rate and during normal operation, the ash bed will be larger. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 16 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. ° Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 17: Proper Shutdown Procedure

    Firebox - Prepare for Non-Burn Season At end of heating season Burnpot - Burning pellets - hardwood Every 3 bags Burnpot - Burning pellets - softwood Every 5 bags Glass When clear view of burnpot becomes obscure Hopper / Hopper Lid Gasket Every 50 bags of fuel or when changing fuel types Venting System More frequently depending on the fuel type NOTICE: These are recommendations. Clean more frequently if you encounter heavy build-up of ash at the recommended interval or you see soot coming from the vent. Not properly cleaning your appliance on a regular basis will void your warranty. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 18: Glass Maintenance

    Carefully remove damaged glass, gasket material, and hold down clips (set aside). Install the self adhesive 1/4"” gasket material around the front face of the glass. Set the glass panel and gasket gently onto the door. Install the hold down clips and tighten with bolts. Glass - Cleaning Sometimes it will be necessary to clean accumulated ash from the glass surface; allowing this ash to remain on the glass for long periods can result in “etching” due to the acidity of the ash. Never clean the glass while it is hot, and do not use abrasive substances. Wash the surface with cool water, and rinse thoroughly. You may wish to use a non-abrasive cleaner specifically designed for use on stove glass. In any case, dry thoroughly before relighting your stove. Replace glass only with high temperature ceramic glass. Inspect door gasket during cleaning and inspection Glass Gasket Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 19: Burnpot Maintenance

    Note: The hot lead/cold lead connection must always Figure 5.3 be pulled to the rear of the feeder body before operation. Viewed from below through the ash pan opening. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 20: Combustion Blower Chamber

    Slide ash pan into the stove and latch the door. Figure 5.5 Clean these areas with brush and vacuum ESP Probe Be careful not to damage ESP p r o b e w h e n cleaning with brush. Figure 5.6 Figure 5.7 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 21: Pellet Feeder Chamber

    NOTE: Views are shown with the rear motor covers removed. Feeder clean out cover 5/16" wing Nut Figure 5.9 Pellet Metering Possible pellet fines Slide Plate buildup area. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 22: Troubleshooting And Frequently Asked Questions

    4 Blinks: Can occur only in Room Temp Mode and on to the desired mode. If the unit was not out of pellets, see indicates Room Sensing Probe failed or not installed. If a Troubleshooting section for more details. Room Sensing Probe is then installed, the status light will automatically reset. * Manual reset- disconnect power cord for a few seconds and reconnect. If error still occurs call your Dealer. 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.) Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 23: Frequently Asked Questions

    6. Smokey start-up or puffs of smoke from the airwash. 6. Either the burnpot is dirty or there is too much fuel at start-up and not enough air. 7. Large flame at start-up. 7. This is normal. Flame will settle down once the fire is established. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 24: Troubleshooting

    1. Blocked or partially blocked flue. 2. Blocked or partially blocked inlet air. Keep the stove free of dust and dirt. a. Backdraft damper on the inlet pipe may be stuck Fuel closed. The XXV Pellet Stove is approved for burning any grade b. If outside air is installed, the inlet cover may be blocked. of pelletized bio-mass fuel. It is also approved for burning 3. The air chamber under the burnpot may be filled with fines shelled corn in a mixture with wood pellets, up to 50%. and small bits of ash. 4. The holes in the burnpot may be getting filled with ash or It should be noted, however, that higher ash content will require more frequent ash removal, scraping of the burn pot, carbon buildup.
  • Page 25: Reference Materials

    If a significant layer of creosote has accumulated (3mm or more), it should be removed to reduce the risk of a chimney fire. If a fire occurs, call the fire department, shut down the stove, and evacuate the residence. Before using the appliance, have the venting system thoroughly inspected and replace any damaged components. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 26: Motor And Component Location

    (Draft) in the firebox. If the high limit and one backup high limit. The control has an automatic draft becomes too low for proper combustion, the switch opens, diagnostic circuit that continuously monitors the ESP and Room cutting power to the feed motor and the igniter circuits. This switch Sensor for faults. If a fault should occur, the control sends a status is connected into the AC (high voltage) wiring. alert and at the same time the unit goes down to minimum feed/ minimum burn as a safety condition. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 27: Loss Of Power Addendum

    Contact your dealer if you have questions about UPS 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.
  • Page 28: Service Parts

    Home Technologies does not sell directly to consumers. Provide model number and serial number when requesting service parts from your dealer or distributor. at Depot ITEM DESCRIPTION COMMENTS PART NUMBER Pellet Tailpipe Cast 3-00-247237 Gasket, Tail Pipe/Burn Pot Pkg of 5 1-00-07381 Pre 008214413 1-10-677085A Right Feeder Shield Post 008214413 1-10-677885A Left Feeder Shield 1-10-677084A Additional service part numbers appear on following page. 11/14 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 29 Post 008206292 1-10-677057-14 1-10-677057-20 Dark Blue Porcelain Frost Porcelain 1-10-677057-21 Black Porcelain 1-10-677057-22 Left Side Plain 4-00-677055P Left Side, Bronze 1-10-677055-19 No longer Available Pre 008206292 1-10-677055-14V Left Side, Brown Post 008206292 1-10-677055-14 1-10-677055-20 Dark Blue Porcelain Left Side Frost Porcelain 1-10-677055-21 Black Porcelain 1-10-677055-22 Additional service part numbers appear on following page. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 30 4-00-674053-14S Door Only w/Rope, Brown Post 008206292 4-00-674053-14A Air Grill Plain 3-00-677004P Latch Roller Hardware 1-00-05230 Door Glass 3-40-677000 Door Rope 30 Ft 1-00-00888 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 Latch Trim Plate, Enamel Only 2-00-674206P Wooden Handle Pkg of 2 1-00-00247 Additional service part numbers appear on following page. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 31 Combustion Assembly Insulation 3-44-677042 Arrow Burn Pot Scraper Pkg of 10 2-00-773850-10 Diagnostice Display Module 3-20-05401 DDM Replacement Cable 1-00-05402 Draft Meter Assembly 1-00-00637 Draft Meter Bolt & Tube 1-00-04004 Circuit Board w/Knobs & Shaft 1-00-05886 6 Amp Fuse Pkg of 5 3-20-49447-5 Knob, Control Board/D-shaft 25 Sets 1-00-015605 Label, Control Board 3-90-247266 Hopper Muffl er and Fitting 1 Set 1-00-18186618 Additional service part numbers appear on following page. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 32 Screw, Hex Washer Head TEKS Drill and Tap, #8-18 x 3/4" Pkg of 25 3-30-2011-25 Screw, Alloy Steel Black Oxide Cup Point SSS, 1/4"-20 x 1-1/2" Pkg of 50 3-30-3006-50 Screw, Alloy Steel Black Oxide SocketHeadCap,1/4"-20 x 2-1/4" Screw, BLK OX, HWH TCS 10-24X1/2 Pkg of 100 3-30-1101-100 Screw, Grade 5 Zinc Plated Hex Cap, 1/4-20 x 1" Pkg of 50 3-30-1115-50 Screw, Grade 5 Zinc Plated Hex Cap. 3/8-16 x 1/2" Pkg of 50 3-30-1132-50 Pkg of 50 3-30-1111-50 Screw, Hex Washer Slot T23 Zinc Thread Cutting ,1/4-20x5/8" Shim Set Pkg of 4 2-00-677027-4 Washer, Zinc Plated USS Flat Washer, 1/4" Pkg of 100 3-30-0202-100 Washer,External Lock, 5/16" Zinc Plated Pkg of 100 3-30-0303-100 Additional service parts on following page. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 33 43.12 3 1/2" Sprocket w/Hub 1-10-08550W 43.13 Cast Cam Block 3-00-00153 43.14 Cam Bearing 3-31-3014 43.15 Bearing Flange w/Hardware 1-00-04035 43.16 Auger Assembly 3-50-00465 43.17 Air Intake Damper Assembly 1-10-06466W Feeder Air Crossover Kit 1-00-67900 Feeder Replacement Kit 1-00-677150 Gasket, Feeder, Air Intake Pkg of 6 3-44-72224-6 Pillow Block Pkg of 4 3-31-3614087-4 Additional service parts on following page. Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 34 No longer available 44.11 Gasket, UL Feeder Cover 1-00-677122 44.12 Slide Plate Assembly 1-10-677121A 44.13 UL Feeder Auger Assembly 3-50-00565 44.14 Bearing Flange w/Hardware 1-00-04035 44.15 UL Feeder Gear Motor Bracket w/Grommet 1-00-247406 44.16 UL Feeder Cam Block 3-00-677154 Gasket, Hopper Throat 3-44-677185 Hopper Switch Feeder Fitting Pkg of 2 1-00-142818 Pillow Block Pkg of 4 3-31-3614087-4 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...
  • Page 35: Contact Information

    • Important operating • Leave this manual with a n d m a i n t e n a n c e these instructions for safe party responsible for use instructions included. installation and operation. and operation. Printed in U.S.A. - Copyright 2012 Harman® • XXV Owner’s Manual_R30 • 2004 -___ • 11/14 3-90-00684c...

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