Harman Stove Company DVC-500 manual

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2 This appliance is also approved for installation into a shop. LISTED SOLID FUEL BURNING ROOM HEA TER - MODEL: “DVC 500” Serial Number: WHI- W/N 03625       ?[...]

3 INDEX W arnings 4 Introduction 5 Assembly 6 Installation 7 DVC500 Microprocessor Control 15 Operation 17 Maintenance 19 Fuel 23 W iring Diagram 25 Control and Safety Sensors 26 Parts 27 Specications 30 T roubleshooting 31 Please read this entire manual before you install and use your new room heater . Failure to follow instructions may result [...]

4 Always empty th e hopper when not bu rning for more than a week. When left standing for long periods with wet coal, the pusher block will rust and corrode, causing it to seize. If the stoker is then turned "on", damage to the pusher assembly and feed motor could r esult. This will be considered neglect and will void the warranty on thos[...]

5 INTRODUCTION This remarkable design by Harman features the V erti-ow Direct V ent Stoker System. This unique, high efciency unit uses only outside air for combustion. Micro-processor controls provide for an au- tomatic wide range of heat output from 7,000 to 75,000 BTU . W ith a big 93 pound hopper capacity , this unit can burn on high appr[...]

6 Assembly 1. Install the hopper latch as shown at left. 2. Install 3 rebricks on the cast iron angle behind the grate as shown. 3. Cement in grates as shown below . This may already be done at the factory . 3 Bricks Grate Inserts g. 3[...]

7 4 GLASS RE- T AINER CLIPS 4 GLASS RET AINER BOLTS GLASS GLASS GASKET DOOR HINGE PINS BRASS HANDLE HANDLE BOLT WOOD HANDLE P A W BOLT SET SCREW V iewing glass The glass in your Harman stove is a special ceramic glass. • Do not abuse the glass by striking or slamming the door . • Never burn the appliance if the door glass is cracked or broken. [...]

8 T ips On Installation Before the positioning of the unit can be de- cided a few questions should be considered? 1. Can the unit be vented properly and installed safely? 2. W ill exhaust be vented where fumes can build up or be drawn into lower levels of the structure 3. W ill fumes and y ash af fect the exterior of the structure or surrounding[...]

9 7. Check the exterior of the termination for best t and screw to exterior and caulk with high grade exterior caulking. 8. Complete any other exterior ue piping neces- sary , using 4" pellet venting. 9. Back inside, place the 2 halves of the interior wall trim plate over ue pipe. Using the black pop rivets, fasten together , then sli[...]

10 Installation[...]

1 1 Basement Installation T o install a DVC 500 in a basement you will need additional DVC vent sections. These sections are made with a 316-grade stainless steel liner and a 20 gauge galvaneeled outer shell. Each joint is sealed with a gasket and is bolted together with 4 bolts. In order to maintain the best seal, there are no adjustable sections.[...]

12 Installation[...]

13 Installation[...]

14 Installation Harman Dir ect V ent Coal Flue Pipe V enting System 1" Clearance to Combustibles Exterior T ermination for wall thickness up to 8 inches 1-10-08310 Exterior T ermination for wall thickness up to 16 inches Exterior T ermination for wall thickness up to 12 inches 3-44-06256 1-10-08313 1-10-08314 1-10-08321 1-10-08317 1-10-08315 1[...]

15 ESP CONTROL Feed Adjuster Sets the maximum feed rate, 1 to 5 T est Runs all motors at full speed for two minutes to check operation. After two minutes the feeder stops and the distribution blower alternates fr om high to low every four seconds to r emind you that you ar e still in "T est Mode". Distribution Blower speed adjustment rang[...]

16 ESP Contr ol Hopper Lid Latch Ash Door Latch Handle Glass Door Latch Handle Side Panel Latch[...]

17 T esting Operation: T urn the Feed Adjuster to "T est" mode, (g. 13.) This will cause all motors to run 100% for 2 minutes. The lights on the control panel will be lit for each motor . If you leave it on "test" the blowers will cycle as an audible reminder . Starting Fir e: 1. Fill the hopper with dry coal. NOTE: Remove al[...]

18 This setting will pr oduce medium heat with the Dis- tribution Blower on "low". This setting will pr oduce a room temperatur e of 70 de- gr ees with the Distribution Blower at "medium" speed. This setting will pr oduce continuous maximum heat output with the Distribution Blower at full speed. Fig. 16 When to use "Stove T[...]

19 W ARNING OPENING THE VIEWING DOOR OR ASH DOOR WITHOUT TURNING THE FEED ADJUSTER T O THE "ASH OUT" POSITION MA Y CAUSE COMBUSTION GASES AND FL Y ASH T O ESCAPE. Ash Out Position Fig. 18 Removing Ash While Unit Is Burning: CAUTION: ASH P AN HANDLE WILL BE HOT , WEAR GLOVES . Make note of the position of the Feed Adjuster knob so it can b[...]

20 WEEKL Y MAINTENANCE FINES TRA Y COVER Empty Fines T ray The small Fines Tray in the side of the stoker should be removed and emptied T o remove the Fines T ray , rst open the door on the left rear of the stove. Next, loosen the thumb screws holding the Fines T ray Cover , g# 20. Next, turn the cover 90 degrees and slide out the Tray as sho[...]

21 A 3-month cleaning will give you a base line as to how often your DVC500 needs to be cleaned. Cleaning intervals will differ in each installation because of the ash and moisture content of the coal and the amount of coal burned. NOTE: Unit should be off & cooled down enough to perform these maintenance items: 1. Remove Ash Pan then remove as[...]

22 The End Of Season Shut Down List. 1. Allo w th e s tove to ru n ou t o f co al in orde r t o ex tin- gu ish the re . T his save s hav in g to rem ove the co al from the hopper manually and most importantly , drives the moisture out of the stove that may be present in the coal. 2. Perform all the steps of the 3 month maintenance list. 3. Clean[...]

23 Motors Fuel The DVC500 is designed to burn Anthracite Rice Coal, which is approximately 3/8" long and wide by 3/16 thick. Anthracite coal is considered either White Ash or Red Ash. White Ash Coal will have 13 to 14,000 btu's per lb. White ash coal usually has less ash and will burn longer . Red Ash coal is usually about 12,000 btu&apos[...]

24 The DVC500 grate system is composed of four pieces: the grate holder, (2)-63 hole grate inserts, and grate angle. The grate angle is bolted to the grate holder with (2) 3/8 x 1 1/4 bolts. Before installing the grate holder , 3/8" round gasket must be checked in the groove on the bottom side of the grate holder , as shown in Fig 31. Check to[...]

25 Maintenance Schedule It is recommended that End of Season Cleaning and the Annual Service are coordinated to happen at the same time for best results. BLACK BLACK -- 2.5 A. -- 300 W A T TS P ART NO. 3-89-08193 Rev A 120 VOL TS A.C. 60 HZ. HARMAN DIRECT VENT CO AL STOKER( DVC 500 C ) WIRING DIAGRAM BLACK 18-3 RUBBER CORD DRAFT MOT OR MALE / FEMAL[...]

26 Control and Safety Sensors ESP The ESP (Exhaust Sensing Probe) is a temperature sensing probe located in the exhaust outlet. The ESP works with the Control to perform all burn rate func- tions as well as high and low limit control. Room Sensor The Ro om Se nso r i s a sm all te mpe rat ur e s ens or plac ed where you would normally put a thermos[...]

 02/1 1    [...]

 02/1 1 IMPORT ANT : THIS IS DA TED INFORMA TION. When requesting service or replacement parts for your appliance please provide model number and serial number . All parts listed in this manual may be ordered from an authorized dealer .    ?[...]

 02/1 1 IMPORT ANT : THIS IS DA TED INFORMA TION. When requesting service or replacement parts for your appliance please provide model number and serial number . All parts listed in this manual may be ordered from an authorized dealer .    ?[...]

30 Specications W eight 500 Pounds BTU Output Range 7000 to 75,000 Heating Capacity 2200 Square Feet Fuel Anthracite Rice Coal Hopper Capacity 93 Pounds Distribution Blower Size 135 cfm Flue 4" Harman DVC V ent W attage 295 W atts Control ESP with Micro-processor W idth 25 3 / 4 " Height 40 3 / 4 " Depth 29"[...]

31 2 Blink Status Details: DVC 500-C Firebox Static Pr essure Safety Protocol The DVC-500 operates with a negative pressure rebox as a safety feature. The control continuously adjusts the draft motor speed to maintain a safe re- box negative static. NOTE: Observe the intensity of the Draft Motor light on the control panel in comparison with t[...]

32 Cau se s A nd /Or Re aso ns For (2 -bl in k) Shu td own : The DVC-500 operates with a negative pressure rebox as a safety feature. Any loss of this negative pressure will start the safety protocol, ( A two blink status warning ) The following list of potential reasons for warnings is in order of most likely to least likely to occur: 1. Openin[...]

33 4021-645C 12-29-10 Page 1 of 2 Hearth & Home T echnologies Inc. LIMITED LIFETIME W ARRANTY Hearth & Home T echnologies 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 . W ARRANTY COVERAGE: HHT w[...]

34 4021-645C 12-29-10 Page 2 of 2 W ARRANTY 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. •[...]

35  ?[...]

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