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Harman Home Heating Accentra Insert Installation & Operating Manual

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Installation & Operating manual
The harman Accentra Pellet Insert
This Fireplace insert may be installed into a masonry
fireplace, an approved manufactured wood burning fireplace
(see page 25), Or, It may be built in to a wall or mantle system
when using the optional zero clearance cabinet (see page 26).
R16
"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 APPlIANCE IS NOT PrOPErlY INSTAllEd, A hOuSE FIrE mAY rESulT. FOr YOur SAFETY, FOllOw
INSTAllATION dIrECTIONS. dO NOT uSE mAkEShIFT COmPrOmISES.
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.
SAvE ThESE INSTruCTIONS.
Item# 3-90-00674

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  • Page 1: Safety Notice

    Installation & Operating manual The harman Accentra Pellet Insert This Fireplace insert may be installed into a masonry fireplace, an approved manufactured wood burning fireplace (see page 25), Or, It may be built in to a wall or mantle system when using the optional zero clearance cabinet (see page 26).

  • Page 2: Hearth & Home Technologies

    FOR USE WITH PELLETIZED WOOD FUEL OR UP TO A 50% CORN AND PELLET MIXTURE ONLY. HEARTH & HOME TECHNOLOGIES 09-3178...

  • Page 3: Table Of Contents

    As with all Harman pellet stoves, maintenance is minimal and cleaning is easy. The Accentra Insert lets you burn close to a ton of pellets before ash removal is needed. And what is even better, the Harman Insert Track System lets you slide the insert out of the fireplace so that it can be cleaned or serviced without having to disconnect the venting system.
  • Page 4 Automatic Start up Starting First Fire Igniter Switch to "AuTO" (up position) Make sure the unit is plugged into a properly grounded, 120 VAC, 60 Hz electrical source. The power light should be the only light lit. Note: be sure there is no fuel or other combustibles in the ash pan prior to lighting.

  • Page 5: Automatic Operation

    If heat is needed after the fire is out, the Accentra Insert will automatically re-ignite and adjust the fire size to match the heating need. The totally automatic room sensor mode is recommended because of its efficiency.
  • Page 6 manual Start up Starting First Fire Igniter Switch to "mANuAl" (down position) Make sure the unit is plugged into a 120 VAC, 60 HZ Fig. 6 electrical source. The power light should be the only light lit. NOTE: be sure there is no fuel or other combustibles in the ash pan prior to lighting.

  • Page 7: Manual Operation

    Ignition/Operation The Accentra Insert is capable of manual operation. This also allows the operator to manually control operation during an emergency (i.e. igniter failure, when using a 502H battery backup, or when using certain generators.) The unit can be switched between "AUTO" and "MANUAL" at any time during operation.

  • Page 8: Esp Control

    ESP Control Power Light Feed adjuster Indicates power to the Sets the maximum control. feed rate Test Runs all motors at full speed for Status Light one minute to Will be lit in either stove check operation. or room temp mode Afterwards the when pointer is not control will simulate...
  • Page 9 Installation how to reduce the weight for Installation 1. Remove the top/lid assembly and side panels. • Note: removal of the cast hopper lid itself is NOT necessary or recommended. • Note: The hopper lid must be in the "OPEN" position bolts require a before the top/lid assembly can be lifted off or reinstalled 3/8"...
  • Page 10 Installation removing the Center medallion • Lift up on the 2 bottom corners of the medallion until it is higher than the top of the flame guide. • Pull the bottom edge of the medallion front approxi- mately 1 inch. •...
  • Page 11 Installation beginning Installation 3" Outside Air starter collar ImPOrTANT: The mounting frame/surround assembly and flue piping is the most critical part of the installation and must be done correctly and installed securely. 1. Choose the chimney configuration that is best suited for the installation.
  • Page 12 Installation Optional wing Extension Connecting the cord retainer to the wing The optional wing extension is made for fireplace open- With the three wing pieces completed, the cord retainer ings which are larger than the cast wing. The standard must be bolted to the bottom rear of the wing. Either left wing extension is 48"...
  • Page 13 Installation 7. If the room sensor is used as a return air sensor 8. Install the (4) 3/8-16 x 1" leveling bolts into the rather than a room thermostat/sensor, the black cable threaded holes in the bottom pan of the mounting shell. will not be used.
  • Page 14 Installation * Floor protection must be used from hearth opening to 6" (152mm) in front of door glass and 6" (152mm) to each side of the stove body to protect combustibles from hot ashes. A minimum size will be 16.5" deep by 30"...
  • Page 15 Installation 15. Install the cast side panels by sliding them down Connecting the ground from the wing to the over the lasered hinge pin. Note: Check for rotational stove body swing, but finish with them in the open position. The cast •...
  • Page 16 Installation 19. Inspect the silicone sponge gasket on the top edge Connecting the room Sensor of the hopper. Connecting the room sensor to the blue twisted wires • If it is okay, put the cast top/hopper lid assembly (see from the control board: Fig.
  • Page 17 Installation 22. Slide the stove body into the mounting frame. Cast Side Panel Installation • Note: The two spring latches on the bottom • The stove body must be pulled out of the mounting right and left side of the body must be in the proper frame several inches to install the cast side panels.
  • Page 18 Installation log Set Option wiring Always disconnect the power cord before the unit is pulled from the mounting frame. As you can see, the control board is easily accessible from the rear with the body pulled out of the frame, even if it is only pulled out several inches.
  • Page 19 3. With the mode selector in the "OFF" position, turn The control board on the Accentra Insert is the feed adjuster to "TEST". equipped with a low draft adjustment port. Located 4.
  • Page 20 Safety Standard (hud), CFr 3280, Part 24. these instructions carefully before you attempt to install or operate the Accentra Insert. Failure to do When installing the Accentra in a mobile home so may result in damage to property or personal several requirements must be followed: injury and may void the product warranty.

  • Page 21: Venting

    4" Pl Vent Pipe: 14 ft. Vertical w/1-90 and 12 lineal ft. horizontal* Outside Air: If additional 4" Pl vent fittings are required, the harman home heating and hearth & home Tech- overall length must be reduced by: nologies recommend attaching outside air in all Vertical 90 or T: 2.5'...

  • Page 22: Vent Configurations

    For this reason and the fact that the Accentra Insert operates with a positive vent pressure, we specify that the joints also be sealed with silicone.
  • Page 23 venting The chimney top must be capped #1 Installing into an existing fireplace to prevent rain and/or snow from chimney entering the chimney. See Page 22. for information on This method provides excellent venting with the optional Harman Adjustable 100% outside air which is the most efficient opera- Stainless Steel Intake Exten- sion.
  • Page 24 venting The chimney top must be capped #3 Installing into an existing to prevent rain and/or snow from chimney entering the chimney. This method provides excellent venting for nor- mal 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 The damper area must be liner as in method #2.
  • Page 25 14 must also be followed. Fig. 53 Note: If the harman Accentra Insert is installed into a factory built wood burning fireplace, this label (harman part # 3-90-00675) muST be attached to the altered fireplace. This label is included in the manufactured fireplace installation kit.
  • Page 26 Accentra Insert zero Clearance Cabinet Sample mantel System Harman Zero Clearance cabinet (top flue only) Part #1-00-674070 Insert Body Insert Wing & Mounting Frame See your dealer for part details and installation instructions. Fig. 55 be sure to use ap-...
  • Page 27 venting I. The clearance to service regulator vent outlet must requirements for Terminating the venting be a minimum of 6 feet. WARNING: Venting terminals must not be recessed J. The clearance to a non-mechanical air supply inlet into a wall or siding. to the building or the combustion air inlet to any other NOTE: Only PL or L vent pipe wall pass-throughs and appliance must be a minimum of 48”.

  • Page 28: Maintenance

    maintenance - Cleaning glass on view door The glass used in your stove is manufactured to exact standards to withstand the high heat of the fire, but like all glass, it must be treated with common sense and care. Never abuse the glass by slamming the door shut or striking the glass with a heavy object.
  • Page 29 maintenance - burn Pot burn Pot Cleaning and maintenance Whenever adding fuel, take the opportunity to clean the burn pot.(weekly at minimum) • Scrape the top holed surface and sides of the burn pot down to auger tube.(Fig 58) It is not necessary to completely remove all material from the burn pot.
  • Page 30 maintenance - Cleaning monthly Cleaning- continued: There is a 2" square exhaust tube on each side (lower left and right corners) of the firebox. They can only be seen with the cast heat exchanger covers removed. Fig. 61 Cleaning the heat Exchanger tubes Using the cleaning brush provided, clean these tubes after every 1 ton of pellets are used.
  • Page 31 maintenance - Cleaning Feeder Chamber This chamber may get a buildup of fines from the feeder mechanism movement. This area should be checked and cleaned at least once a year. To remove the feeder cover: • Remove the 5/16" wing nut. •...
  • Page 32 motor & Component locations...

  • Page 33: Trouble-Shooting

    Trouble-Shooting STOvE dOES NOT FEEd SmOkE IS vISIblE COmINg OuT OF vENT 1. No fuel in hopper. 1. Air-fuel ratio is too rich. 2. Firebox draft may be too low for sensing switch in A. Feed rate too high. feeder circuit to operate. Check for closed doors, B.

  • Page 34: Specifications

    Specifications weight 450 lbs. blower 180 cfm hopper Capacity 57 lbs. (24" hopper #1-90-00674) Fuel wood Pellets Outside Air Size 3 inches Fuse rating 6 amp bTu range 0 to 42,000 Feed rate .75 lbs./hr. on minimum(on maintenance) 5 lbs./ hr. on maximum vent Size 4 inch Pellet vent Pipe, standard, 3 inch Pellet vent Pipe, option...

  • Page 35: Wiring Diagram

    Accentra Insert wiring diagram PLUG WHITE YELLOW BLACK WHITE BLUE WHITE DISTRIBUTION BLOWER...

  • Page 36: 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 37 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 38: Service Parts

    Accentra (Insert) Service Parts beginning manufacturing date: N/A Pellet Insert Stove Ending manufacturing date: Active 20” hopper: 22” hopper: 24” hopper: 1-90-00674-1 (Black) 1-90-00676-1 (Black) 1-90-00675-1 (Black) 1-90-00674-2 (Charcoal) 1-90-00676-2 (Charcoal) 1-90-00675-2 (Charcoal) 1-90-00676-3 (Goldenfi re) 1-90-00675-3 (Goldenfi re) 1-90-00674-3 (Goldenfi re) 1-90-00676-4 (Metallic Blue) 1-90-00675-4 (Metallic Blue) 1-90-00674-4 (Metallic Blue)
  • Page 39 Accentra (Insert) 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. at depot ITEm description...
  • Page 40 Accentra (Insert) 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. at depot ITEm description...
  • Page 41 Accentra (Insert) Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active Pre Serial Number 008240096 Feeder Assembly 37.2 37.3 37.1 37.4 37.5 37.6 37.12 37.11 37.7 37.8 37.9 37.10 IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement Stocked parts for your appliance please provide model number and serial number.
  • Page 42 Accentra (Insert) Service Parts beginning manufacturing date: N/A Ending manufacturing date: Active Post Serial Number 008240096 Feeder Assembly 38.1 38.12 38.15 38.16 38.14 38.2 38.13 38.3 38.11 38.10 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 43 Accentra (Insert) 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. at depot ITEm description...

  • Page 44: Power Failures / Back-Up

    Power Failures / back-up Power 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 45: Fuel Specifications

    Fuel Specification details 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 46: Corn / Pellet Mixture

    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 47 Service & maintenance log date Of Service Performed by description Of Service...
  • Page 48 Proudly Printed On 100% Recycled Paper...

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