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UNITED STATES STOVE COMPANY “Keeping North America Warm Since 1869” MULTI-FUEL FURNACE MODEL 8500 Approved for US and Canadian use. Safety tested and listed to UL 391-2010, ASTM E1509-04, and CSA-B366.1-11 Certified for installation in a residential or mobile home as a stand-alone or add-on furnace (ductwork connection only).
Table of Contents Safety Precautions IMPORTANT: Read this entire manual before installing Disconnect the power cord before performing any TABLE OF CONTENTS ....................2 and operating this product. Failure to do so may maintenance! NOTE: Turning the ON/OFF Switch to SAFETy PrECAUTiONS ...................
CAUTiON: DO NOT PLACE SUCh FUELS WiThiN ThE SPACE hEATEr’S iNSTALLATiON Your King Furnace has been safety tested and listed to UL 391-2010, ASTM E1509-04, and CSA-B366.1-11, by OMNI- CLEArANCES Or WiThiN ThE SPACE rEQUirED FOr rEFUELiNG AND ASh rEMOVAL.
Installation Installation iNSTALLATiON OPTiONS read this entire manual before you install and use your Multi-Fuel Furnace. Failure to follow instructions CLEArANCES may result in property damage, bodily injury, or even death! (See specific installation details for clearances and other installation requirements) NOTE: Distance on the left-hand side of your Multi-Fuel Furnace is set at 24 inches for suitable access to the control panel and for fuel loading.
Installation Installation VENTiNG rEQUirEMENTS VENT TErMiNATiON CLEArANCES: Install vent at clearances specified by the vent manufacturer. Minimum 4-foot (1.22m) clearance below or beside any door or window that opens. Do not connect the pellet vent to a vent serving any other appliance or furnace. Minimum 1-foot (0.3m) clearance above any door or window that opens.
4-inches in diameter. between the air discharge of the 8500 furnace and the primary furnace. This duct damper prevents the air of the pri- Do not exceed more than 4-feet of pipe on a horizontal run and use as few elbows as possible. If an offset is required, mary furnace from back flowing to the secondary furnace.
CLEANOUT TOOL on the control panel which is located on the lower left-hand side of your King furnace. This unit can operate in either automatic or manual mode. Automatic mode has pre-set default settings.
• Light the fire starter and wait approx. 1-minute for it to start actively burning. Your King incorporates a safety pressure switch that helps ensure proper operating conditions before feeding fuel to • Press the “On” button, adjust the heat range to read “Cr-3” or “Pr-3” depending on fuel setting. Pull the damper out the burn pot.
AT THE END OF EACH HEATING SEASON TO MINIMIZE CORROSION DURING THE SUMMER MONTHS. A yearly inspection, servicing and cleaning by your Authorized “King” Dealer or a qualified person is recommended. A fee may be charged for this service. USSC...
Parts List Wiring Diagram Amendment Part No. Part No. Description Description Qty. Qty. Part No. Part No. Description Description Qty. Qty. 23786 Door Latch (C000022) 891331 Spring Handle-Brushed Nickel 24179 Feed Door Handle 891364 Hearth Plate 25427 Retainer, Agitator Motor 891374 Access Panel, Plenum 40501...
Trouble Shooting Error Codes Disconnect the power cord before performing any maintenance! NOTE: Turning the ON/OFF Switch to ”OFF” Below is a chart describing the Error Codes that might be displayed if an error occurs with your furnace. does not disconnect all power to the electrical components of the furnace. Error Error Possible...
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