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Harman Home Heating DVC-500 Installation & Operating Manual

Coal stoker
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The harman dvC-500 Coal Stoker
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.
SuITAblE FOr INSTAllATION IN mObIlE hOmES.
IF ThIS hArmAN 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.
dO NOT uSE mAkEShIFT COmPONENTS Or OThEr COmPrOmISES durINg INSTAllATION Or SErvICE.
Installation & Operating manual

SAFETY NOTICE

SAvE ThESE INSTruCTIONS.
r15
R1
#3-90-08311

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Summary of Contents for Harman Home Heating DVC-500

  • Page 1: Safety Notice

    Installation & Operating manual The harman dvC-500 Coal Stoker 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. SuITAblE FOr INSTAllATION IN mObIlE hOmES.
  • Page 2 LISTED SOLID FUEL BURNING ROOM HEATER - MODEL: “DVC 500” Serial Number: WHI- W/N 03625 TESTED TO: ASTM E1509, and parts of UL127 DO NOT REMOVE THIS LABEL. TEST DATE: July, 1996 APPROVED FOR USE IN MANUFACTURED HOMES. pREVENT HOUSE FIRES: kEEP DOORS AND HOPPER LID CLOSED DURINg OPERATION. INSTALL AND USE ONLy IN ACCORDANCE wITH MANUFACTURER’S INSTALLATION AND OPERATINg INSTRUCTIONS.

  • Page 3: Table Of Contents

    INDEX Warnings Introduction Assembly Installation DVC500 Microprocessor Control Operation Maintenance Fuel Wiring Diagram Control and Safety Sensors Parts Specifications Troubleshooting 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.
  • Page 4 WARNINGS Carbon Monoxide (CO) Awareness Carbon monoxide, referred to as CO, is a CO detectors are very sensitive and may colorless, odorless gas that is produced during sound an alarm for fumes other than CO or CO combustion of coal and other fuels. CO fumes from sources other than the stove such as car are toxic and can be fatal.
  • Page 5 INTRODUCTION This remarkable design by Harman features the Verti-flow Direct Vent Stoker System. This unique, high efficiency 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 . With a big 93 pound hopper capacity, this unit can burn on high approximately 16 hours or extend for over 96 hours on low.
  • Page 6 Assembly 1. Install the hopper latch as shown at left. 2. Install 3 firebricks 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 fig.
  • Page 7 Viewing 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. • Replace only with Harman supplied glass. Soot and/or fly-ash may accumulate on the viewing glass, and will ocassionally need to be cleaned.

  • Page 8: Floor Protector

    INSTALLATION Tips 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. Will exhaust be vented where fumes can build up or be drawn into lower levels of the structure 3.

  • Page 9: Warnings

    Installation 7. Check the exterior of the termination for best fit WARNING: and screw to exterior and caulk with high grade DO NOT INSTALL IN MOBILE exterior caulking. HOME SLEEPING ROOM 8. Complete any other exterior flue piping neces- sary, using 4" pellet venting. 9.
  • Page 10 Installation...
  • Page 11 Installation Basement Installation Wall Termination To 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 Tee with cover plate a 20 gauge galvaneeled outer shell. Each joint is sealed with a gasket and is bolted together with 4 bolts.
  • Page 12 Installation...
  • Page 13 Installation...
  • Page 14 Installation Harman Direct Vent Coal Flue Pipe Venting System 1" Clearance to Combustibles Exterior Termination for wall thickness up to 8 inches 9-5/8" Gasket 8-3/4" 45° "T" 12" 1-10-08314 1-10-08313 3-44-06256 1-10-08310 13" 9" 6" 1-10-08317 1-10-08315 1-10-08321 8" 12" 1-10-08316 47"...

  • Page 15: Esp Control

    Operation ESP CONTROL Feed Adjuster Sets the maximum feed Power Light rate, 1 to 5 Indicates power is "on" to the control. Test Runs all motors at full speed for two minutes to check Status Light operation. After Will be lit in either Stove two minutes the or Room Temp Mode when feeder stops and the...
  • Page 16 Hopper Lid Latch ESP Control Glass Door Latch Handle Side Panel Latch Ash Door Latch Handle...
  • Page 17 Operation Testing Operation: Turn the Feed Adjuster to "Test" mode, (fig. 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 fig.
  • Page 18 Operation Keep coal off Fig. 16 ledges Fig 17 When to use "Stove Temp Mode" In "Stove Temp Mode" the control will regulate the fire to match a constant exhaust temperature, This setting will produce medium heat with the Dis- based on the #1 thru 7 settings on the inner portion tribution Blower on "low".
  • Page 19 DAILY MAINTENANCE Ash Removal With each hopper of coal that is burned, approxi- mately one ashpan full of ashes must be removed. (fig. 19) It may take from one to four days for the ash pan to get full, depending on the burn rate. Fig.
  • Page 20 WEEKLY MAINTENANCE Empty Fines Tray The small Fines Tray in the side of the stoker should be removed and emptied To remove the Fines Tray, first open the door on the left rear of the stove. Next, loosen the thumb screws holding the Fines Tray Cover, fig# 20.
  • Page 21 MAINTENANCE: EVERY 3 MONTHS: A 3-month cleaning will give you a base line Never Block Air Outlets on top of stove, above door. 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.
  • Page 22 END OF HEATING SEASON MAINTENANCE: The End Of Season Shut Down List. 1. Allow the stove to run out of coal in order to extin- guish the fire. This saves having to remove the coal from the hopper manually and most importantly, drives the moisture out of the stove that may be present in the coal.
  • Page 23 Motors Feed Motor 3-20-60906 Combustion Blower 1-10-08332 Distribution Blower 3-21-22647 Draft Motor 3-21-08639 ESP Probe 3-20-00744 Fig. 28 Fuel The DVC500 is designed to burn Anthracite Anthracite Coal can be purchased in bags or in Rice Coal, which is approximately 3/8" long and bulk.

  • Page 24: Assembly

    Grate System Assembly Or Replacement: grate insert The DVC500 grate system is composed Fig. 29 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 Fig.30 bolts.

  • Page 25: Wiring Diagram

    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. Wiring Diagram ESP PROBE HARMAN DIRECT VENT COAL STOKER( DVC 500 C ) WIRING DIAGRAM (RED TWISTED) CONTROL TCP PROBE...
  • Page 26 Control and Safety Sensors 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 Room Sensor is a small temperature sensor placed where you would normally put a thermostat.
  • Page 27 Service Parts beginning manufacturing date: N/A direct vent Coal Stoker Ending manufacturing date: Active 1-70-08600-1 (black), 1-90-08600-1 (black w/door) Part number list on following page. 02/11...

  • Page 28: Service Parts

    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 29 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 30 Specifications Weight 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 Vent Wattage 295 Watts Control ESP with Micro-processor Width "...
  • Page 31 Safety Protocol back up to Stage 1. The status light will continue to blink (2 blinks) The DVC-500 operates with a negative pressure throughout Stage 1 and Stage 2. firebox as a safety feature. The control continuously If the safety switch senses a loss of negative pres-...
  • Page 32 DVC-500 Firebox Static Pressure Safety Protocol Causes And/Or Reasons For (2-blink) Shutdown: 12. Poor or improper flue termination, other than The DVC-500 operates with a negative pressure those shown in the owners manual. firebox as a safety feature. Any loss of this negative pressure will start the safety protocol, ( A two blink 13.

  • Page 33: Installation

    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: Operation

    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: Maintenance

    Service & maintenance log date Of Service Performed by description Of Service...
  • Page 36 Proudly Printed On 100% Recycled Paper...

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