Harman Stove Company XXV Installation & Operating Manual

Harman Stove Company XXV Installation & Operating Manual

Pellet stove
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installation & Operating Manual
XXV Pellet Stove Owners Manual
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"Ce manuel est disponible en Français sur demande"

SaFetY nOtice

PleaSe read thiS entire Manual beFOre YOu inStall and uSe YOur new rOOM heater. Failure
tO FOllOw inStructiOnS MaY 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 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 StOVe cOMPanY.
R1
SaVe theSe inStructiOnS
# 3-90-00684

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Summary of Contents for Harman Stove Company XXV

  • Page 1: Safety Notice

    & Operating Manual XXV Pellet Stove Owners Manual “Ce manuel est disponible en Français sur demande” SaFetY nOtice PleaSe read thiS entire Manual beFOre YOu inStall and uSe YOur new rOOM heater. Failure tO FOllOw inStructiOnS MaY reSult in PrOPertY daMage, bOdilY injurY, Or eVen death.
  • Page 2 5”min. XXV Pellet Stove...
  • Page 3: Table Of Contents

    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 XXV 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.
  • Page 4: Assembly & Installation

    Furniture awaY. cOntact MaY cuaSe Skin burnS. assembly and installation 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. XXV Pellet Stove...
  • Page 5: Installation

    MObile hOMe FlOOr, wall, and ceiling/rOOF MuSt be Maintained. 4" from back of top warning flue vent to wall Mobile home regulations do not allow installation in a room designated for sleeping. Fig. 5: Optional Top Vent Pipe Clearances XXV Pellet Stove...
  • Page 6: Venting

    H. A vent must not be installed within  feet (90 cm) the installation shall conform to can/cSa-b365. above a gas meter/regulator assembly when measured (if in canada) from the horizontal center-line of the regulator. = Vent terminal XXV Pellet Stove...
  • Page 7 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. Aluminum tape can also be used for any joint that is 1 ft.
  • Page 8 To install outside air use  /8" I.D. non- Inlet Cover part# combustible flex pipe. There is a break-away hole 1-10-08542 on the rear panel of the XXV stove which must be Fig. 7 removed before connecting the flex pipe. The pipe should be run outside and terminate to the side or below the vent pipe outlet so the flue outlet is more than 1"...
  • Page 9 3 ft. elevated exhaust temperatures at least 3 feet to combustibles away from the flue termination. 12" min. wall to outlet Fig. 11 3 ft. Fig. 10 to combustibles XXV Pellet Stove...
  • Page 10 A chimney. This method will be desireable for people who are replacing a wood or coal stove and have an existing chimney to use. 6" from pipe to wall Fig. 13 XXV Pellet Stove...
  • Page 11 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. Whether using a rigid or flexible liner, a cap should be installed on the chimney to keep out rain. Fig. 15 XXV Pellet Stove...
  • Page 12 No insulation or support other combustible m a t e r i a l s a r e allowed within 3" of the PL vent pipe. " min. Fig. 17 XXV Pellet Stove...
  • Page 13 Minimum flue vent configuration 12" min. It is recommended that outside wall to outlet air be installed with this venting configuration to reduce smoke and creosote smell in the room in the event of power failure. Fig. 18 Fig. 19 XXV Pellet Stove...
  • Page 14: Esp Control

    Note: some early circuit boards will blink Dealer. start cycle. To reset - Turn Mode Selector to "OFF", the status light upon power-up. An error message is then turn to either mode again. a continuous blink cycle. XXV Pellet Stove...
  • Page 15: Low Draft Voltage Adjustment

    . Close the hopper lid, front view door, and the ash pan. for firebox tightness, gasket leakage, motor operation Neither pellets or a fire are required for this test. and igniter operation. The XXV is then factory set at a . With the mode selector in the "OFF" position, turn mid-point adjustment and in most cases will not need any the feed adjuster to "TEST".
  • Page 16: Automatic Operation

    AUTOMATIC IGNITION/OPERATION The XXV is a fully automatic stove that features two room temperature Mode 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.
  • Page 17 6 blink status light. If this happens simply reset the control board by turning the mode selector to OFF and back ON. This setting, see above, will produce continuous maximum heat output with the distribution blower at full speed. Fig. 21 XXV Pellet Stove...
  • Page 18 The 1" ash bed is only a maximum burn rate and at most normal settings the ash bed will be larger. OnlY uSe wOOd Pellet Fuel. dO nOt burn garbage in StOVe. XXV Pellet Stove...
  • Page 19: Manual Operation

    Manual ignitiOn/OPeratiOn The XXV Pellet Stove is capable of manual operation. This also allows the opera- tor to manually control operation during an emergency (i.e. igniter failure, when using a 50H battery backup instead of the 51H, or when using certain generators.) The unit can be switched between "AUTO"...
  • Page 20 The 1" ash bed OnlY uSe wOOd Pellet Fuel. dO nOt burn is only a maximum burn rate and at most normal settings the ash garbage in StOVe. bed will be larger. XXV Pellet Stove...
  • Page 21: Room Sensor 1

    NOTE: Distances of more than 5 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 sen- sor be installed, even if only installed on the rear of the unit as a return air sensor.
  • Page 22: Maintenance

    . Brush or scrape the inside of the stove to remove fly ash. 4. Scrape the burnpot with the flat end of the scraper provided with the stove. Inspect the holes on the burnpot surface. See Fig. 5. 5. Open the burn pot clean-out. Clean fly ash from Fig. 35 the burn pot and replace the cover. See Figures 9 and 40 on page 4. XXV Pellet Stove...
  • Page 23 Removing fly ash and soot improves efficiency brush. 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 Fig. 38 inspected and cleaned after each heating season. XXV Pellet Stove...
  • Page 24: Burn Pot Cleaning And Maintenance

    WARNING use caution when cleaning burn pot clean- Burn pot igniter out chamber. do not damage the high Viewed from below through the ash pan opening. temperature igniter wires. Fig. 41 XXV Pellet Stove...
  • Page 25 (known as the muffler). Use caution when cleaning or emptying the hopper, as this fitting could break off and cause feed restriction or the sensor may see it as a loss of draft, eventually setting a 6-Blink status code. XXV Pellet Stove...
  • Page 26: Options 6

    Options XXV top Flue Option Floor Protector The Steel Floor Protector measures  inches The Top Flue option attaches to the exhaust on wide by  inches deep. This is the minimum size the rear of the stove, and extends it to the top for floor protection with this unit. It is made of 20...
  • Page 27: Trouble Shooting

    % or more. 5. Combustion blower fan blades may need to be cleaned. The XXV is capable of burning all  categories of pel- 6. Broken or blocked muffler fitting, in hopper. lets due to a patented feeder and burn pot system. 7. There is no fuel in the hopper.
  • Page 28 XXV Feeder and Specifications XXV Pellet Stove...
  • Page 29: Specifications

    150 cfm Feed rate approx. 1lb. to 5.75 lbs/hr. hopper capacity 65 lbs Fuel wood Pellets Flue Size 3 inch or optioinal 6" top exit Outside Air Size 2 3/8" I.D. inch Fuse rating 6 amp XXV Pellet Stove...
  • Page 30: Wiring Diagram

    XXV wiring diagram XXV Pellet Stove...
  • Page 31: Parts List

    XXV Parts list description Part number hopper gasket(6 ft.) 3-44-375501 ash Pan assembly 1-10-677044 burn Pot weldment 1-10-00675 right rear Shield 1-10-677085 left rear Shield 1-10-677084 arrow Scraper 2-00-773850 Flame guide 3-00-03000 wiring harness assembly 3-20-08727 thermister Probe 3-20-00744 or 3-20-00844 (red wire)
  • Page 32 HARMAN GOLD WARRANTY 6 YEAR TRANSFERABLE LIMITED WARRANTY (Residential) 1 YEAR LIMITED WARRANTY (Commercial) Harman Home Heating warrants its products to be free from defects in material or workmanship, in normal use and service, for a period of 6 years from the date of sales invoice and for mechanical and electrical failures, in normal use and service, for a period of 3 years from the date of sales invoice.

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