Harman Stove Company DVC500-C Manual Download

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Contact your local authority (such as municipal building

department, fire department, fire prevention bureau, etc.)

to determine the need for a permit.

Contact local building or fire officials about restrictions

and installation inspection requirements in your area.

FOR USE IN THE U.S. AND CANADA

SUITABLE FOR INSTALLATION IN MOBILE HOMES

DVC500-C COAL STOKER MANUAL

Failure to Read
This Manual
Will Cause You
Unnecessary
Problems.

DVC500C-R8

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Summary of Contents for DVC500-C

Page 1: ...ermine the need for a permit Contact local building or fire officials about restrictions and installation inspection requirements in your area FOR USE IN THE U S AND CANADA SUITABLE FOR INSTALLATION IN MOBILE HOMES DVC500 C COAL STOKER MANUAL Failure to Read This Manual Will Cause You Unnecessary Problems DVC500C R8 ...

Page 2: ...2 ...

Page 3: ...ensors 26 Parts 27 Specifications 28 Troubleshooting 29 From serial 1157 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 MOBILE HOME INSTALLATIONS SAVE THESE INSTRUCTIONS Harman Stove Company 352 Mountain House Road Halifax PA 17032 ...

Page 4: ... after the coal dries for three orfour days depending on conditions it will flow very well and feed properly Feed rate will be the same as dry coal Wet Coal WARNINGS Never sleep in the same room with any coal burning stove Carbon Monoxide CO Awareness Carbon monoxide referred to as CO is a colorless odorless gas that is produced during combustion of coal and other fuels CO fumes are toxic and can ...

Page 5: ...setting The DVC 500 is the most advanced coal stove ever put into production However there are places where it should not be installed If the end of the flue pipe is 1 Less than 8 feet of an air intake 2 On the side of the house where a window is left open for sleeping 3 Less than 5 feet from a door 4 Less than 7 feet above and 3 feet away from a public walkway 5 Less than 3 feet above ground leve...

Page 6: ...l hopper latch as shown at left 2 Install 3 firebricks on angle behind grate as shown 3 Cement in grates as shown below This may already be done at the factory 4 Install door and latch on stove 3 Bricks GrateInserts fig 3 ...

Page 7: ...ied Paw Bolt The paw bolt should be turned into the door from the inside approximately 14 turns With the set screw removed turn the brass elbow onto the paw bolt approximately 5 turns or until a 1 16 clearance is achieved between the elbow and the door face make sure to stop on the flat spot of the paw bolt The set screw on the brass elbow must be aligned to contact the flat spot on the paw bolt t...

Page 8: ...floor protector used 2 Cut at least a 9 x 9 hole through wall 3 Remove side doors and rear cover assembly 6 black screws 5 16 socket or straight screw driver 4 Place unit in front of the hole approximately 1 2 closer to the wall then the length of the wall termination From outside of wall to back of unit where termination bolts up 5 Take wall terminators outside and slide into hole until it mates ...

Page 9: ... pipe Using the black pop rivets fasten together then slide against wall and fasten to wall 10 Replace door assembly with 6 black screws 11 Complete unit assembly and test Wall Trim Plate Wall Trim Plate Gasket Wall Termiation Installation Open WARNING CAUTION THE STRUCTURAL INTEGRITY OF THE MOBILE HOME FLOOR WALL AND CEILING ROOF MUST BE MAINTAINED DO NOT INSTALL IN MOLBILE HOME SLEEPING ROOM Sta...

Page 10: ...10 Installation Open ...

Page 11: ...Page 13 for all the sections available Never use venting other than Harman DVC venting inside the building It is the only vent certified for this application Refer to page 11 to calculate which section will be needed for your installation Corner Installation A corner installation requires a 45 degree section in addition to the standard wall termina tion In order to cut a hole in the wall that will...

Page 12: ...12 Installation ...

Page 13: ...13 Installation ...

Page 14: ...14 Installation Harman Direct Vent Coal Flue Pipe Venting System 1 Clearance to Combustibles 1 00 08326 ...

Page 15: ...t installed If a Room Sensing Probe is then in stalled the status light will automatically reset NOTE Only after unit has warmed up 5 Blinks Indicates TCP Temperature Control Probe failure This requires a manual reset Manual Reset Disconnect power cord for a few seconds and reconnect If error still occurs call your Dealer Temp Dial Allows you to adjust the room temperature in Room Temp Mode using ...

Page 16: ...16 ESP Control HopperLid Latch Ash Door Latch Handle GlassDoor Latch Handle Side Panel Latch ...

Page 17: ...ood pellets 6 Turn Mode Selector to Room Temp or Stove Temp as desired 7 Turn the Temp Dial to the desired setting 8 Light fire and make sure that all doors and the hopper lid are closed As the ESP senses the correct temperature the Feed Motor will start Shutdown Procedure To kill the fire or stop burning the stove turn the Mode Selector knob to the OFF position This will stop the feeder and the f...

Page 18: ... selector between low and high fig 16 When to use Room Temp Mode In Room Temp Mode heat output is con trolled automatically by the Room Sensing Probe When the Room Sensing Probe calls for heat the stove will increase output When the Room Sens ing Probe is getting close to the set temperature the stove will begin to level off output and keep the fire burning at just the right temperature to maintai...

Page 19: ...ter is left in the Ash Out position the fire will burn out DAILY MAINTENANCE Ash Removal With each hopper of coal that is burned approximately 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 Failure to remove the ashes will result in a blocked up grate and the fire will not burn properly Remember the ashpan wi...

Page 20: ... the Draft Motor Now the viewing door can be opened with minimal exhaust leakage Use a safety razor in handle and scrape the inside of the glass with the blade almost flat to the surface Fig 21 The window can now be cleaned with liquid cleaner and a non synthetic cloth CAUTION HOT GLASS MAY CAUSE CLEANER TO BOIL If you take more than 4 minutes the Distributor Blower will start to cycle up and down...

Page 21: ...ow be removed to expose the Draft Blower Wheel and Exhaust Outlet fig 25 4 The blower wheel blower housing and exhaust outlet can now be cleaned with a brush and vacuum cleaner NOTE The ESP probe is located at the rear of the exhaust outlet shown in fig 28 Be careful not to damage the probe when cleaning 5 Open the Fines Cover on bottom of feeder under grates and clean see fig 26 ATTENTION MAKE SU...

Page 22: ... onlybe neces sary ifthe filteris discolored 8 Rememberto coverthe fluepipe overthe summer toblockoutrodents and birds Place a note inside theunit toremind yourselfor others not toforget to uncovertheflue pipebefore lightinga fire Prevent Rust Summertime moistureand highhumidityareyourunits enemy A cleanunit willhave lessfly ash and fines to absorbmoisture andcause rustand corrosion Allowingwet co...

Page 23: ...re Control Probe may be activated with Red Ash coal if the hopper lid is open or leaking The TCP senses the temperature of the feeder and feeds coal if the temperature rises too much This pre vents the fire from reaching the coal in the hopper Red Ash Coal may form klinkers fused together ash which may cause grate blockage in severe cases AnthraciteCoalcanbepurchasedinbagsorin bulk Ifyoubuyinbulkt...

Page 24: ...front end down with the 1 4 x 20 allen bolt and nut provided The rear end will be locked in place by the flange Before tightening the bolt be sure the grate holder is back as far as possible and centered side to side on the feeder opening Install grate inserts as shown at left Seal joints with high temp furnace cement caulking as shown in Fig 30 Insert first grate and squeeze into caulking Caulk o...

Page 25: ...ing X Check ESP Probe X Check Gaskets X X X Check Hopper Lid Seal X X X X Check Pusher Block For Movement X Check For Rust and Corrossion X X X Clean Combustion Blower Inlet X X X Clean Stove Exterior X Clean Under Grates X X X Check Grates For Seal and Warpage X X X Clean Grate Holes X X X Maintenance Schedule It is recommended that End of Season Cleaning and the Annual Service are coordinated to...

Page 26: ...26 Wiring Diagram ...

Page 27: ...tat The Room Sensor is extended to the stove with normal thermostat wire The Room Sensor works with the ESP and the Control to provide the right size fire FSS The FSS Firebox StaticSwitch isan electronic pressureswitch thatsenses fireboxpressure The FSS workswith the ESP Controlto adjustthe draft blowerspeedto compensateforwindand changing housepressures TCP The TCP Temperature ControlProbe isloca...

Page 28: ...t 1 11 3 31 324122 pusherbearing 1 12 1 10 08199 rear feeder cover 1 13 1 10 08208 pusherassembly 1 25 14 3 31 06238 pillow block bearing 1 15 3 30 437161252 carriagebolt 2 16 2 00 06239 bearingspacer 1 17 3 20 60906 feed motor 1 18 3 30 1252007514 grade8 1 4x20 1 19 2 00 06237 driveshaft 1 20 2 00 06240 camblock 1 21 3 30 1371608713 3 8 x 7 8 bolt 1 22 3 31 3014 cambearing 1 23 3 00 00218 brickan...

Page 29: ...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 25 3 4 Height 40 3 4 Depth 29 ...

Page 30: ...6 7 Grate inserts are extremely loose or out of alignment fig 30 8 Coal ash building up behind the ash pan to a point where the ash door is sprung and not seating when latched 9 Transparent tubing from firebox to sensing switch is off or blocked with fly ash 10 Poor seal on the hopper lid usually caused by coal under hopper lid edge gasketing after fueling 11 Fines tray cover not closed properly f...

Page 31: ...ll start to blink 2 blinks The combustion blower and feeder motor will shut off These motors will remain off for a 5 minute cool down period After five minutes the unit will restart at a reduced feed rate 30 seconds max for 72 minutes After 72 minutes if the safety switch has not sensed another pressure loss the unit will automatically go back up to Stage 1 The status light will continue to blink ...

Page 32: ...32 Harman Stove Company 352 Mountain House Road Halifax PA 17032 Phone717 362 9080 Fax 717 362 4251 ...

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