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Harman Stove Company Accentra Installation & Operating Manual

Pellet stove
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See also: Owner's Manual , Service Training
Installation & Operating manual
The Accentra Pellet Stove
r17
"Ce manuel est disponible en Français sur demande"

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 ACCENTrA 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.
Item # 3-90-08326

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Summary of Contents for Harman Stove Company Accentra

  • Page 1: Safety Notice

    INjurY, Or EvEN dEATh. FOr uSE IN ThE u.S. ANd CANAdA. SuITAblE FOr INSTAllATION IN mObIlE hOmES IF ThIS hArmAN ACCENTrA 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.
  • Page 3 5” min. 24"...

  • Page 4: Table Of Contents

    This heating appliance does not just have automatic ignition, it has total automatic temperature control. The Accentra has an input heat range from 0 to 40,000 BTU's. This patented feed system has a maximum feed rate of 5 lbs. per hour and a minimum (maintenance) feed rate of .75 lbs. per hour and then "off" if necessary. The hopper holds approximately 50 pounds of fuel.

  • Page 5: Esp Control

    ESP Control Mode Selector Dealer Diagnostic Port Temp dial Allows you to choose between Room Temp Mode, For dealer maintenance Allows you to adjust the room Stove Temp Mode, or OFF. Also allows you to vary the only. Requires special DDM temperature in Room Temp distribution blower speed by turning the knob to the high monitor supplied to Harman...

  • Page 6: Automatic Operation

    Automatic Ignition/Operation The Accentra pellet stove is more than just automatic ignition, it is also automatic temperature control. The automatic system will allow the fire size to be adjusted ..to match the heating needs and even put the fire out if necessary. If heat is needed after the fire is out, the Accentra will automatically re-ignite and adjust the fire size to match the heating need.
  • Page 7 Automatic Start up Starting First 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. ImPOrTANT: To avoid unwanted smoke, Be sure there is no fuel or other combustibles in the ash pan prior to See Hint #7.

  • Page 8: Manual Operation

    Ignition/Operation The Accentra Pellet Stove is capable of manual operation. This allows the operator ..to manually control operation and fuel consumption. Manual operation can also be helpful during an emergency (i.e. igniter failure, or when using certain generators.) The unit can be switched between "AUTO"...
  • Page 9 manual Start up manual "Cold" Start Igniter Switch to "mANuAl" (up position) Make sure the unit is plugged into a 120 VAC, 60 HZ electrical source. Fig. 8 ImPOrTANT: To avoid unwanted smoke, Be sure there is no fuel or other combustibles in the ash pan prior to lighting.

  • Page 10: Assembly & Installation

    6.25" these instructions carefully before you attempt to install 159mm or operate the Accentra. Failure to do so may result in damage to property or personal injury and may void the product warranty. Several issues must be addressed when selecting a suitable location for your Accentra Pellet Stove.
  • Page 11 Optional leg Kit to the skid through two holes in the cast base plate. If There is a leg kit available for the Accentra (Item # these holes are not used to lag the unit to the floor these 1-00-247211). The four cast iron legs bolt to a plate, holes must be filled with the 3/8"...
  • Page 12 Installation When installing the Accentra in a mobile home several requirements must be followed: 1. The unit must be bolted to the floor. This can be done with 1/4" lag screws through the 2 holes in the base plate shown in Fig.
  • Page 13 4. Record the high draft_____in. W.C. (Normal is -.45 The control board on the Accentra is equipped with a to -.55) The control will be on the High Draft for a total low draft adjustment port. Located on the control face of 1 minute.
  • Page 14 NOTE: Distances of more than 25 feet from the Hopper Lid Foam unit or in another room are not recommended. The Gaskets room sensor is essential for the Accentra's excellent efficiency. It is recommended that the room sensor be Hopper lip installed, even if only installed on the rear of the unit as a return air sensor.

  • Page 15: Venting

    Room Sensor however, in some cases a perfect seal is not achieved. Connection Ports For this reason and the fact that the Accentra operates with a positive vent pressure, we specify that the joints Outside air flex pipe also be sealed with high-temp silicone.
  • Page 16 venting Avoiding Smoke and Odors • Installing the outside air intake at least four feet Negative Pressure, Shut-down, and Power below the vent termination. Failure: To reduce the probability of back-drafting or To prevent soot damage to exterior walls of the burn-back in the pellet burning appliance during house and to prevent re-entry of soot or ash into the power failure or shut-down conditions, the stove...
  • Page 17 venting #1 Preferred method This method provides excellent venting for normal operation and allows the stove to be installed closest to the wall. Two and a half inches from the wall is safe; however, three inches allows better access to remove the rear panel.
  • Page 18 venting #4 Installing into an existing chimney This method provides excellent venting for normal operation. Check your local code requirements. Some areas require that a liner be installed to the top of the flue, as shown in method #7. This method will provide natural draft in the event of a power failure.
  • Page 19 venting #6 Installing into an existing fireplace chimney This method provides excellent venting for normal operation. This method also provides natural draft in the event of a power failure. Some places in the US and Canada, it is required that the vent pipe extend all the way to the top of the chimney.
  • Page 20 venting Storm collar Flashing 3" min. 3" min. 3" min. PL vent manufacturer's No insulation or firestop spacer and minimum flue vent configuration other combustible support materials are allowed It is required that outside air within 3" of the PL be installed with this venting vent pipe.
  • Page 21 venting requirements for Terminating the venting H. A vent must not be installed within 3 feet (90cm) WARNING: Venting terminals must not be recessed above a gas meter/regulator assembly when measured into a wall or siding. from the horizontal center-line of the regulator. NOTE: Only "pellet"...

  • Page 22: Maintenance

    maintenance The glass used in your stove is manufactured to exact Creosote - Formation and Need for removal - standards to withstand the high heat of the fire, but like When wood is burned slowly, it produces tar and other all glass, it must be treated with common sense and organic vapors, which combine with expelled moisture care.

  • Page 23: Ash Removal

    maintenance - Cleaning Ash removal Due to potential high temperatures, it is recommended that the stove be out and cool prior to removing the ash pan. Open the front door and grasp the ash pan by the handle. With the ash pan removed, swing the handle upward for carrying.
  • Page 24 maintenance - Cleaning 2. Remove the combustion intake assembly. See Fig. 35. The combustion intake assembly is held into place with two swing latches. See Fig. 37. Swing each latch until it hangs down away from the retainer stud. Now the assembly can be taken out by tilting the right side outward first through the lower door opening.
  • Page 25 maintenance - burn Pot burn Pot Cleaning and maintenance Whenever loading fuel into the hopper, take the opportunity to scrape the top holed surface and sides of the burn pot down to auger tube.(Fig 39) It is not necessary to completely remove all material from the burn pot.

  • Page 27: Trouble-Shooting

    3% or more. with fines and small bits of ash. The Accentra is capable of burning all 3 categories 4. The holes in the burnpot may be getting filled of pellets, or up to a 50% corn and pellet mixture, due with ash or carbon buildup.
  • Page 28 Fuel Specifications Fuel and Fuel Storage Size Pellet fuel quality can fluctuate from manufacturer to • Pellets are either 1/4 inch or 5/16 inch (6-8mm) in manufacturer, and even from bag to bag. diameter Hearth & Home Technologies recommends using only •...

  • Page 29: Specifications

    Specifications Note: Installation of the optional leg kit adds 2.95 inches of height. weight 400 lbs. blower 150 cfm hopper Capacity 50 lbs. Fuel wood Pellets, Corn/Pellet mixture Outside Air Size 2 3/8 inches Fuse rating 5 amp bTu range 0 to 40,000 Feed rate .75 lbs./hr.

  • Page 30: Wiring Diagram

    Accentra wiring diagram PLUG WHITE YELLOW BLACK WHITE LT.BLUE WHITE GREEN BLOWER DISTRIBUTION BLUE BLUE WHITE ONLY ACCENTRA USED GREEN...

  • Page 31: Corn Instructions

    Addendum for Burning Corn and Pellet Fuel Mixture Harman pellet 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.
  • Page 32 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.

  • Page 33: Warranty

    Hearth & Home Technologies Inc. LIMITED LIFETIME WARRANTY Hearth & Home Technologies Inc., 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...
  • Page 34 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. •...

  • Page 35: Service Parts

    Accentra-Cast Service Parts beginning manufacturing date: N/A Pellet Stove Ending manufacturing date: Active 1-90-02470-1 (black) retired units 1-90-02470-2 (Charcoal) (Ending manufacturing date june 2011) 1-90-02470-10 (mojave red) (Ending manufacturing date jan 2010) 1-90-02470-3 (goldenfi re) (Ending manufacturing date june 2011)
  • Page 36 Accentra-Cast Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.
  • Page 37 Accentra-Cast Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.
  • Page 38 Accentra-Cast Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active # 37 Pre Serial Number 00840001 37.1 Feeder Assembly 37.2 37.17 37.3 37.4 37.16 37.15 37.14 37.13 37.7 37.10 37.9 37.6 37.12 37.5 37.8 IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number.
  • Page 39 Accentra-Cast Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active #38 Post Serial Number 008400001 Feeder Assembly 38.15 38.12 38.16 38.14 38.13 38.1 38.2 38.11 38.10 38.3 38.9 38.4 38.5 38.8 38.7 38.6 IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number.
  • Page 40 Accentra-Cast Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.
  • Page 41 Service & maintenance log date Of Service Performed by description Of Service...
  • Page 42 Service & maintenance log date Of Service Performed by description Of Service...
  • Page 44 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. (Signature of Boxer) Your premium quality hearth product designed and assembled by the experienced and skilled members at Harman in Halifax, PA, USA.

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