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MODEL 1321
Owners Manual
SOLID FUEL WARM AIR FURNACE
ASSEMBLY
INSTALLATION
OPERATION
REPAIR PARTS
CAUTION IMPROPER INSTALLATION
READ ALL INSTRUCTIONS CAREFULLY MAY VOID YOUR WARRANTY
BEFORE STARTING THE INSTALLATION SAVE THIS MANUAL FOR
OR OPERATING THE FURNACE FUTURE REFERENCE
FOR PARALLEL INSTALLATION WITH EXISTING A
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CONGRATULATIONS! You've purchased one of America's Finest Wood Burning Heaters. By heating with wood and coal, you're helping CONSERVE AMERICA'S ENERGY! Wood is our Renewable Energy Resource. Please do your part to preserve our wood supply. Plant at least one tree each year. Future generations will thank you. NOTE: YOUR UNIT MUST BE INSTALLED BY A QUALIFIED FURNACE INSTALLER. IMPROPER INSTALLATION COULD VOID YOUR WARRANTY! NOTE: (See Page 5, First Paragraph) Tools And Materials Needed TOOLS
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CAUTION LABELS Your Furnace has the following labels. Read and obey all labels. DANGER: RISK OF FIRE OR EXPLOSION DO NOT burn garbage, gasoline, drain oil, or other flammable liquids. WARNING: FIRE HAZARD DO NOT operate with fire draft exceeding .06 inches w.c. DO NOT operate with fuel loading or ash removal doors open. DO NOT store fuel or other combustible material within the marked installation clearances. DO NOT store fuels, paints, thinners, flammable liquids, or other highly volatile subs
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Rules for safe installation and operation Read these rules and the instructions carefully. Failure to follow them will cause a hazard that could result in death, serious bodily injury, and/or property damage. 1. Check your local codes. The installation must comply with their rulings. 2. Do not install this furnace in a mobile home or trailer. 3. Always connect this furnace to a chimney and vent to the outside. Never vent to another room or inside a building. 4. Do not conne
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How The Furnace Functions Your Model 1321 Furnace is designed to PARALLEL INSTALLATION: The design is be a supplemental or central heating source for such that when the blower comes on, the blower your home. This solid fuel furnace may be will only come on when the temperature in the installed in conjunction with a properly operat- plenum has reached the setting on the blower ing central furnace that is listed or certified in control. This is to insure that there is sufficient accordance with
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1321 DIMENSIONS Shown in Fig. 1 are the dimensions of the furnace. 37 5/8 Fig. 1 22 5/16 28 3/4 2 34 36 5/8 6
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18" Locating the Furnace 1. The furnace should be located in the same room as the central system and as close as possible, but not closer than 9". There should be no wall between the CENTRAL 12" 9" FURNACE furnace and the warm air outlet duct that is connected directly to the warm air outlet plenum of the central furnace. See Fig. 2. Fig. 2 48" 2. The unit will require installation with the following clearances: Unit to sidewall....................................12" Unit to backwall.......
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18" MIN. CLEARANCE FROM FROM CEILING TO TOP OF CONNECTOR THIMBLE 6" ELBOW 6" SOLID DAMPER 6" BAROMETRIC DRAFT REGULATOR (OPTIONAL) 6" CHIMNEY NON-COMBUSTIBLE CONNECTOR WALL 6" ELBOW Chimney Connection Fig. 4 MASONRY CHIMNEY Before using an existing masonry chimney, clean the chimney and inspect the flue liner to be sure it is safe to use. Make repairs before attaching the furnace. See page 4, item 5. Look at Fig. 4. The connector pipe and fittings you will need to connect directly to a masonr
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Rules for Connector Pipe Installation 1. The crimped end of the chimney connector fits inside the furnace flue collar. Install additional chim- ney connectors and elbow with the CRIMPED END TOWARD THE FURNACE. This will allow any condensation in the flue to run back into the furnace. Use 6" dia. steel pipe and elbows for connection to chimney. Never use less than 24 gauge and al- though blued steel is satisfactory, high temp painted black is much more desirable. 2. Slope any horizontal pipe
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Assembly of Furnace Your furnace requires the following items to be assembled or installed by the service person: BLOWER AND BLOWER CONTROLS ELECTRICAL CONNECTIONS 1. Remove all parts from inside the furnace and inspect for damage. Including the firebrick, as some damage could have occurred during shipment. 2. Place base assembly in area where furnace will be installed, and place furnace on base as shown in Figure 8. Be certain furnace fits inside tabs as shown. 3. Install Honeywell Fan/Limit
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Model 1321 Wiring Diagram LOAD LOAD FAN "OFF" LIMIT FAN BREAK OFF LIMIT LINE LINE INDICATOR INDICATOR JUMPER FOR LOW VOLTAGE FAN "ON" INDICATOR Honeywell LIMIT SWITCH R2 R1 WIRE COLOR CODE G- GREEN- GROUND B- BLACK- POWER SUPPLY W- WHITE- POWER SUPPLY R1- WHITE- FAN CONTROL R2- BLACK- FAN CONTROL M1- BLACK- FAN CONTROL GROUND M2- WHITE- BLOWER MOTOR POWER G G B CORD W 110 W VAC, 60 HZ. ELECTRICAL JUNCTION BOX M2 M1 BLOWER MOTOR IMPORTANT: POWER SUPPLY WIRING MUST NOT BE LESS THAN 90 CENTIGRADE
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Installation Pipe to combustible: Please see all methods of Installation in Sides: 21" Appendix at the rear of this booklet. Back: 18" The installation must be made only on a noncom- This is a furnace, not a free standing stove. bustible floor. You must direct heated air from 8" outlets away from d) Install the smoke pipe connector to the chim- the furnace, or it will not function properly. ney with 26-gauge pipe
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Repair Parts List Model 1321 KEY PART NO. DESCRIPTION QNTY. 1 24147 Cabinet Side 2 2 24148 Cabinet Back Panel 1 3 88032 Flue Collar Gasket 1 4 40246 Flue Collar 1 5 22761 Flue Collar Ring 1 6 24149 Cabinet Top Panel 1 7 68950 Firebox Weldment 1 8 68944 Feed Door Assembly (40340) 1 9 68952 Ash Door Assembly (40289) 1 * 89066 Firebrick 10 10 40076 Grate 2 11 24151 Thermostat Cover 1 12 22245 Damper Door 1 13 67743 Thermostat Assembly 1 14 24146 Cabinet Bottom 1 15 89577 Door Handle (F
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2 14 6 30 17 18 3 1 4 5 10 8 27 24 2 15 19 23 26 13 20 29 1 9 28 24 12 14 25 23 11 7 22 21 16 MODEL 1321 (See Repair Parts List on Page 13)
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25 18" MIN. 2" MIN. AIR SPACE REQUIRED BY CODE CENTRAL FURNACE Fig. 10 Power Failure Instructions: Operation after loss of power-- 1. Remove filter if provided 2. Do not expect to keep home at normal temperatures. 3. Do not load fuel above bottom of feed door. 15
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Central Installation COLD AIR DUCT 6" PIPE 90 ELBOW DAMPER OPTIONAL 11 RPT PIPE CONNECTOR FURNACE Fig. 11 Add-On Installation 16 COLD AIR DUCT 8" PIPE 6" PIPE 90 ELBOW DAMPER PIPE CONNECTOR FURNACE EXISTING GAS/OIL/ELECTRIC FURNACE FIG. 11-B
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Operating Instructions ADJUSTING BLOWER LIMIT CONTROL SET- FUEL, MODEL 1321 TINGS Hardwood, 18" to 26" should be split and air The temperature in the plenum of the warm air dried (seasoned) for 6 months. furnace at which the blower turns on or turns off, LIGHTING is controlled by the setting of the pointers in the 1. Set the thermostat on "HIGH" for maximum blower limit control. (See Fig. 12) These point- draft. ers may be adjusted to achieve the desired 2. Open the feed door and place paper
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Service Hints Do not expect a furnace to draw. It is the 4. If the chimney is operating too cool, water will condense in the chimney and run back chimney that creates the draft. Smoke spillage into the house or excessive build-up of water or into the furnace. Creosote formation will be creosote in the chimney are warnings that the rapid and may block the chimney. Operate the furnace at a high enough fire to keep the chimney is not functioning properly. Correct the problem before using furna
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Trouble Shooting Tips for Warm Air Furnace LIST OF PROBLEMS POSSIBLE CAUSE SOLUTIONS 1. Smoking when feed door is a) Insufficient Draft. a) Set thermostat higher. open. b) Clogged chimney or chimney b) Clean chimney. connector. c) Add raincap to chimney. c) Down draft in chimney 2. Furnace does not heat. a) Wood not seasoned and dry. a) Allow wood to season in a dry, well ventilated area for 6 mo. b) Blower control set too low. b) Set blower control to highe
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APPENDIX INSTALLATION A TO EXISTING DUCT WORK COLD AIR WARM AIR RETURN EXISTING FURNACE FILTER BOX MODEL 1321 FURNACE NOTE: INSTALL GRAVITY-TYPE BACKDRAFT DAMPERS IN THE 8" ROUND HEAT OUTLET PIPES FOR SUPPLEMENTARY INSTALLS. NOTE: COMBINED STATIC PRESSURE IN OUTLET PLENUM MUST NOT EXCEED 0.25 INCHES WATER COLUMN WITH BOTH FURNACE'S FANS RUNNING. 20
