Harman®  •  Accentra Owner’s Manual_R40  •  2002 -___  •  11/155 3-90-08326c
C.  BTU & Efciency Specications
NOTE:  Hearth & Home Technologies, manufacturer of
thisappliance,reservestherighttoalteritsproducts,their
specicationsand/orpricewithoutnotice.
* Weighted average LHV efciency using data collected 
during EPA emissions test.
**Weighted average HHV efciency using data collected 
during EPA emissions test.
***A range of BTU outputs based on EPA Default Efciency 
and the burn rates from the low and high EPA tests.
****Based on the maximum feed rate per hour multiplied by 
approximately 8,600 BTU’s which is the average BTU’s from 
a pound of pellets.
Thiswoodheaterneedsperiodicinspectionandrepairfor
properoperation.Itisagainstfederalregulationstooperate
this wood heater in a manner inconsistent with operating
instructionsinthismanual.
Harman® is a registered trademark of Hearth & Home
Technologies.
WARNING
Risk of Fire! Hearth & Home Technologies disclaims any 
responsibility for, and the warranty and agency listing will 
be voided by the below actions.
DO NOT:
  •  Install or operate damaged appliance
  •  Modify appliance
  •  Install other than as instructed by Hearth & Home 
Technologies
  •  Operate the appliance without fully assembling all 
components
  •  Overre
  •  Install any component not approved by Hearth & 
Home Technologies
  •  Install parts or components not Listed or approved.
  •  Disable safety switches
Improper installation, adjustment, alteration, service or 
maintenance can cause injury or property damage. 
For assistance or additional information, consult a qualied 
installer, service agency or your dealer.
EPA Certied Emissions: 0.62g/hr
*LHV Tested Efciency: 78%
**HHV Tested Efciency: 71.2%
***EPA BTU Output: 25,200
****BTU Input 9,700-38,800
Vent Size: 3Inch
Hopper Capacity: 50lbs
Fuel WoodPellet