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Installation & Operating Manual
The Harman PC 45 Corn/Pellet Stove
“Ce manuel est disponible en Français sur demande”
R3
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.
FOR USE IN THE U.S. AND CANADA. SUITABLE FOR INSTALLATION IN MOBILE HOMES
IF THIS HARMAN STOVE IS NOT PROPERLY INSTALLED, A HOUSE FIRE MAY RESULT. FOR YOUR SAFETY, FOLLOW
INSTALLATION DIRECT
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2 PC 45 Corn/Pellet Stove
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Introduction The PC 45 Corn Stove makes burning corn more convenient than ever. It’s special Sidewinder Burn Pot allows corn to be burned from three days up to a week without cleaning, depending on the corn’s moisture level and burn rate. Automatic Ignition allows you to fill the hopper, set your desired room temperature and walk away. The PC 45 will adjust it’s feed rate based on the temperatures received by the room sensor, and keep your home at the set temperature. The PC 45’s automatic tempe
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Assembly and Installation Unpacking The PC 45 is bolted to the skid to prevent move- ment during shipping. To free the stove from the skid you must re- move the hold-down bolts in the rear of the pedestal base. Installing rear cover panels The rear cover panels are removed from the stove to make it easier to get at the hold-down bolts. The rear cover panels are packed inside the hopper and should be installed on the stove as shown. It is recommended that the rear covers are installed af
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Door Assembly/Installation Tips Bottom Glass Retainer Clip Instructions Follow the instructions in the door kit except for the (2) Glass Retainer Clips bottom glass retainers. Install the special glass supplied with the door kit retainer clips to the bottom of the door. There is a left and right retainer clip with a radius to match the door bottom. The fiber glass rope on the clip must be facing the stove body when installed, NOT FACING THE GLASS!! (4) 10-24 x 3/8" button head allen screws suppl
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LOO OT TO F R PR EC R Installation Installing Place the stove on a noncombustible floor protec- 9"-13" tor that extends 6 inches to the front, 6 inches to the sides and 1 inch to the rear of the stove. The minimum floor protector material is 24 gauge sheet metal. Place the stove away from combustible walls at least as far as shown in figures 6,7 & 8. Please note the differ- ence in side wall clearance with and without side shields. 9"-13" Note that the clearances shown are minimum for safety b
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Venting Requirements for Terminating the Venting I. The clearance to service regulator vent outlet WARNING: Venting terminals must not be re- 1 must be a minimum of 6 feet. cessed into a wall or siding. J. The clearance to a non-mechanical air sup- NOTE: Only PL vent pipe wall pass-throughs ply inlet to the building or the combustion air inlet to and fire stops should be used when venting through 1 any other appliance must be a minimum of 48”. combustible materials. K. The clearance to a mechani
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Venting IMPORTANT NOTICE A combustion blower is used to extract the com- bustion gases from the firebox. This causes a nega- Pellet Vent Pipe or PL Vent Pipe Must be used. tive pressure in the firebox and a positive pressure in the venting system as shown in fig. 10. The longer the vent pipe and more elbows used in the system, the greater the flow resistance. Because of these facts we recommend using as few elbows as pos- sible and 15 feet or less of vent pipe. The maximum horizontal run should
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Venting #1 Preferred method This method provides excellent venting for nor- mal operation and allows the stove to be installed closest to the wall. Two inches from the wall is safe; however, four inches allows better access to remove the rear panel. The vertical portion of the vent should be three to five feet high. This vertical section will provide natural draft in the event of a power failure. 3 ft. to Fig. 12 combustibles #2 Preferred method This method also provides excellent venting for no
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Venting #3 Installing into an existing chimney ( US only ) This method provides excellent venting for nor- mal operation. This method also provides natural draft in the event of a power failure. If the chimney condition is questionable you may want to install a liner as in method #6. Fig. 14 #4 Installing into an existing fireplace chimney ( US only ) This method provides excellent venting for nor- mal operation. This method also provides natural draft in the event of a power failure. The damp
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Venting #5 Installing into an existing fireplace chimney (US and Canada) This method provides excellent venting for nor- mal operation. This method also provides natural draft in the event of a power failure. In Canada and some places in the US it is required that the vent pipe extend all the way to the top of the chimney. In this method a cap should also be installed on the chimney to keep out rain. Be sure to use approved pellet vent pipe fittings. Seal pipe joints with silicone in addition
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Venting Storm collar 12" min. Flashing 3" min. 3" min. 3" min. PL vent manufacturer's Minimum flue vent configuration firestop spacer and support No insulation or It is recommended that other combustible outside air be installed with this materials are venting configuration. allowed within 3" of the PL vent pipe. (See Page 6 for corner installation clearances) Fig. 18 #7 Installing through the ceiling vent Through the ceiling vent, follow PL vent manufacturers recommendations when using wall and
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AUTOMATIC IGNITION/OPERATION The PC45 corn/pellet stove is more than just automatic ignition, it is also automatic temperature control. The automatic system will allow the fire size to be adjusted to match the heating needs and even put the fire out if necessary. If heat is needed after the fire is out, the PC 45 will automatically re-ignite and adjust the fire size to match the heating need. The totally automatic room sensor mode is recommended because of its efficiency. The unit can be switch
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AUTOMATIC START UP Starting the Fire Igniter Switch to"AUTO"(up position) Make sure the unit is plugged into a 120 VAC, 60 HZ electrical source. The power light should be the only light lit. Anytime there is interruption in power at the receptacle, the combustion blower will run for 1 minute after the power is regained. 1.Turn the Mode Selector to "OFF" Fig. 23 2. Fill the hopper with corn or pellets. 3. Clean the burn pot and housing, if necessary. 4. If starting after an empty hopper, turn t
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MANUAL IGNITION/OPERATION The PC45 Corn/Pellet Stove is capable of manual operation. This also allows the op- erator to manually control operation during an emergency (i.e. ignitor failure, when using a 502H battery backup, or when using certain generators.) The unit can be switched between "AUTO" and "MANUAL" at any time during operation. NOTE: When starting the unit in the "AUTO" mode and switching to "MANUAL", the fire must be large enough to turn the ignitor light off (located on the contro
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MANUAL START UP Starting the Fire Igniter Switch to"MANUAL" (down position) Make sure the unit is plugged into a 120 VAC, 60 HZ electrical source. The power light should be the only light lit. Anytime there is interruption in power at the receptacle, the combustion blower will run for 1 minute after the power is regained. Burning Corn 1. Turn the Feed Adjuster to desired feed rate, approximately #2. 2. Turn the Mode Selector to "OFF" and then to the desired mode. This will reset the control an
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AUTOMATIC IGNITION ESP CONTROL Power Light Feed adjuster Indicates power to the Sets the maximum control. feed rate Test Runs all motors at full speed for one minute to check operation. Status Light After two minutes the Will be lit in either stove stove will go to or room temp mode when minimum burn and pointer is not within off the blowers will position band except alternate from high to after normal shut down. low every minute to Blinks to indicate errors remind you that you listed below. a
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Low Draft Voltage Adjustment Combustion Motor Speed Control Low draft only set point. The small straight screwdriver slot is plastic; therefore, the unit can be adjusted while in operation. Draft Meter bolt hole location On a PC 45 the draft hole is under the left rear corner of the firebox. Fig.29 Fig. 30 Low Draft Voltage Adjustment These units are pre-tested at the factory with A simple draft test should be performed after exactly 120 Volts A.C., 60 Hz. They are checked and completing
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Maintenance Removing Ashes: The frequency in which you will need to empty the ash pan will vary depending on the conditions that the stove has been operating in. For example: A stove burning on high continuously will probably need the ashes removed every 1 to 2 days, whereas a stove burning on low or cycling off periodically may be able to go 3 to 8 days or longer. Ashes should be placed in a metal con- tainer with a tight fitting lid. The closed con- tainer of ashes should be placed on a noncom
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Maintenance (Cleaning continued) 5. Remove the ash pan. 6. Remove the combustion blower cover by turning the blower cover latch vertical as shown in fig. 32. Slide the cover out of the slot on the left. This will expose the combustion blower wheel and flue outlet, fig. 35. 7. Clean the blower wheel with a brush and a vacuum cleaner. Fig. 33: Latch "closed "with Fig. 34 blower cover in place. Burn 8. Use a brush to clean the flue, being careful not to pot clean-out is closed. damage the ESP probe
