background image

Harman®  •  Accentra 52i Owner’s Manual_R8  •  2013 -___  •  07/14

19

3-90-00574c

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  Figure  5.1.  It  is  not  necessary  to 

completely  remove  all  material  from  the  burn  pot. The 

excess will be pushed out during the next use.

Monthly, or after each ton of fuel burned:

•  Loosen the (2) wing thumb screws on the lower front angle 

of the burn pot. Figure 5.2

•  Lift off the clean-out cover to open the bottom clean-out 

chamber. Figure 5.3

•  Clean ash buildup from inside the chamber while cover 

is off. Use the scraper to tap on the top front edge of the 

burn pot. This will help knock pieces of ash, loosened 

by the scraping process, down through the holes. It also 

helps knock scale off of the igniter element.

Figure 5.3

The igniter is made to be removable for service by insulated 

male/female wire connectors. These connections between 

the hot leads (the wires inside the burn pot) and the cold 

leads (the wires from the control board) are always pulled 

to the inside rear of the feeder body.

 (Not coiled inside the 

burn pot.)

It is very important that these connections are to the inside 

rear of the feeder body. Also, the extra wire of the igniter wire 

service loop must be pulled out through the rear of the feeder 

and tied up so that it will not be damaged by any moving parts. 

Disconnect the power to the unit before removing 

cover.

Note: The hot lead/cold lead connection must always 

be pulled to the rear of the feeder body before 

operation.

Viewed from below through the ash pan opening.

Igniter hot lead wires

(High temperature)

Burn pot igniter

E. Burnpot Maintenance

Figure 5.1

Figure 5.2

Figure 5.3

Wing Thumb Screws

Use caution when cleaning burn pot clean-out 

chamber. Do not damage the high temperature igniter 

wires.

WARNING

!

!

DANGER

Summary of Contents for Accentra 52i

Page 1: ...our dealer or visit www harmanstoves com Pour obtenir une traduction fran aise de ce manuel s il vous pla t contacter votre revendeur ou visitez www harmanstoves com NOTE WARNING WARNING Owner s Manua...

Page 2: ...and Oregon USA Tests r alis s par OMNI Test Laboratories Inc Report Rapport 135 S 31 2 Tested to Test selon June 2013 ASTM E 1509 2012 ULC S628 93 This pellet burning appliance has been tested and lis...

Page 3: ...General Information A Appliance Safety 7 B Clear Space 7 C Control Explanation 8 D Fuel Specification 9 E General Operating Information 10 4 Operating Instructions A Starting Your First Fire 11 B Fire...

Page 4: ...of new home construction warranty coverage begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent authorized HHT dealer distributor whichev...

Page 5: ...NS This warranty does not cover the following Changes in surface finishes as a result of normal use As a heating appliance some changes in color of interior and exterior surface finishes may occur Thi...

Page 6: ...vary depending on the brand of fuel you use in your appliance Consult your Harman dealer for best results WARNING Risk of Fire Hearth Home Technologies disclaims any responsibility for and the warran...

Page 7: ...ts in front or to the sides of the appliance High temperatures may ignite clothing furniture or draperies Mantel Avoid placing candles and other heat sensitive objects on mantel or hearth Heat may dam...

Page 8: ...to adjust the stove temperature setting while in Stove Temp Mode using the inner scale marked from 1 to 7 Mode Selector Allows you to choose between Room Temp Mode Stove Temp Mode or OFF Also allows...

Page 9: ...ng fuel with high moisture content takes energy to dry and tends to cool the appliance thus robbing heat from your home Damp pellet fuel could turn back into sawdust which does not flow properly throu...

Page 10: ...ppliance will turn on and off as the room sensor demands When the room sensor calls for heat the appliance will always start up on High After burning approximately 7 10 minutes the appliance will then...

Page 11: ...ntrol is operating properly This is normal 3 For your first fire it may be necessary to purge the auger system by putting the feed adjuster knob to Test prior to starting the unit Figure 4 3 This insu...

Page 12: ...o the room and will continue to run in both room temp and stove temp mode at the speed you have the control knob set to 3 Occasionally the appliance may run out of fuel and shut itself down When this...

Page 13: ...r element to operate if the view door is open 4 Adjust Feed Rate If this is your first fire or you are trying different pellets set the feed adjuster to 4 Figure 4 6 This is a conservative number and...

Page 14: ...rate is sacrificed for exact room temperature Therefore as it gets colder more pellets will be burned automatically The distribution blower speed will vary according to the position of the mode selec...

Page 15: ...pellets As the system works they will be burned 2 The TEST cycle will operate the feeder motor for exactly one minute Turning to TEST again and again may load too much fuel into the burn pot causing e...

Page 16: ...ments and dial settings are the same as AUTO settings Igniter Switch to MANUAL Stove Temperature Mode The advantage of this mode is to allow the operator to have a large viewing fire without blowing e...

Page 17: ...ior to heating season OR X Door Gasket Inspection Prior to heating season OR X Exhaust Path More frequently depending on ash build up OR X Firebox Prepare for Non Burn Season At end of heating season...

Page 18: ...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...

Page 19: ...nt Figure 5 3 The igniter is made to be removable for service by insulated male female wire connectors These connections between the hot leads the wires inside the burn pot and the cold leads the wire...

Page 20: ...il it sits flat on the firebox bottom 3 Rotate the right side of the heat exchanger toward the door opening until you are able to remove the heat exchanger from the firebox 4 Tip the top of the heat e...

Page 21: ...5 9 Once cleanout combustion cover is removed you can remove the combustion cover assembly Figure 5 9 To do this pull up on the combustion cover latch Figure 5 10 and pull the combustion cover assembl...

Page 22: ...igure 5 12 Lift up and slide the cover off of the threaded stud Inspect and clean the inner chamber if necessary Figure 5 13 Reinstall the cover making certain it is seated properly on the feeder body...

Page 23: ...hen installed the status light will automatically reset 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 th...

Page 24: ...it burns on low the more frequent cleaning of the glass is required 4 Glass has turned dirty 4 Excessive build up of ash The lower burn settings will produce more ash the higher burn settings produce...

Page 25: ...t may be too low for sensing switch in feeder circuit to operate Check for closed doors loose or missing gasket on doors or hopper lid 3 Feed motor will not run until the ESP control senses a certain...

Page 26: ...non combustible floor or on the ground well away from all combustible materials pending final disposal If the ashes are disposed of by burial in soil or otherwise locally dispersed they should be reta...

Page 27: ...nd one backup high limit The control has an automatic diagnostic circuit that continuously monitors the ESP and Room Sensor for faults If a fault should occur the control sends a status alert and at t...

Page 28: ...tended for continued operation Your appliance will recognize when power is restored What happens depends on ESP temperature and whether it is equipped with automatic ignition In Automatic setting unit...

Page 29: ...e Active Part number list on following page Pellet Insert 24 Hopper 1 90 574240 1 Black 1 90 574240 14 Majolica Brown 20 Hopper 1 90 574200 1 Black 1 90 574200 14 Majolica Brown 22 Hopper 1 90 574220...

Page 30: ...Y Silicone Tubing 1 8 5 Ft 1 00 5113574 Y 8 Feeder Assembly Refer to page 4 9 Hopper Assembly Height 20 1 10 574334A Y Hopper Assembly Height 22 1 10 574339A Y Hopper Assembly Height 24 1 10 574038A Y...

Page 31: ...3 00 574318P Majolica Brown 1 10 574318 14 Magnetic Latch Assembly w 3 16 Hole 2 Sets 1 00 08288 22 Cast Side Panel Qty 2 req Black Paint 4 00 674054P Majolica Brown 1 10 574054 14 23 Cast Wing Right...

Page 32: ...Description COMMENTS PART NUMBER Arrow Burn Pot Scraper Pkg of 10 2 00 773850 10 Battery Back up 3 20 512 Diagnostic Display Module 3 20 05401 Y DDM Replacement Cable 1 00 05402 Draft Meter Assembly...

Page 33: ...A Y 8 3 Pusher Arm Pillow Block Pkg of 4 3 31 3614087 4 Y 8 4 Gasket UL Feeder Cover 1 00 677122 Y 8 5 5 16 18 wing screw Pkg of 25 3 30 8012 25 8 6 UL Feeder Pusher Arm 1 10 677187W Y 8 7 UL Feeder A...

Page 34: ..._________________ ________________________________________________________________________________ ________________________________________________________________________________ ____________________...

Reviews: