USSC Hotblast 1303 Owner's Manual

Solid fuel warm air furnace

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S T

MODEL 1303

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 AIR, GAS OR OIL FIRED FURNACE

OR FOR INSTALLATION AS A CENTRAL FURNACE

DO NOT USE THIS FURNACE IN A MOBILE HOME OR TRAILER

UNITED STATES STOVE COMPANY

WARNOCK HERSEY

227 Industrial Park Rd., P.O.Box 151

South Pittsburg, TN 37380

(423) 837-2100

85759H 12/96

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Summary of Contents for USSC Hotblast 1303

Page 1 FOR PARALLEL INSTALLATION WITH EXISTING AIR, GAS OR OIL FIRED FURNACE OR FOR INSTALLATION AS A CENTRAL FURNACE DO NOT USE THIS FURNACE IN A MOBILE HOME OR TRAILER UNITED STATES STOVE COMPANY WARNOCK HERSEY 227 Industrial Park Rd., P.O.Box 151...
Page 2: Tools And Materials Needed
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.
Page 3: Caution Labels
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.
Page 4: Rules For Safe Installation And Operation
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. Check your local codes. The installation must comply with their rulings. Do not install this furnace in a mobile home or trailer.
Page 5 How The Furnace Functions Your Model 1303 Furnace is designed to be a supplemental or central heating source for your home. This solid fuel furnace may be installed in conjunction with a properly operat- ing central furnace that is listed or certified in...
Page 6 1303 DIMENSIONS Shown in Fig. 1 are the dimensions of the furnace. Fig. 1 32-1/8 30 - 9/16 36 3/8...
Page 7: Locating The Furnace
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 furnace and the warm air outlet duct that is connected directly to the warm air outlet plenum of the central furnace.
Page 8: Chimney Connection
Chimney Connection 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 masonry chimney are shown.
Page 9: Rules For Connector Pipe Installation
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. condensation in the flue to run back into the furnace. Use 6"...
Page 10: Assembly Of Furnace
Assembly of Furnace Your furnace requires the following items to be assembled or installed by the service person: 1. Remove all parts from inside the furnace and inspect for damage. Including the firebrick, as some damage could have occurred during shipment. 2.
Page 11 Model 1303 Wiring Diagram LOAD LOAD LIMIT BREAK OFF LINE LINE JUMPER FOR LOW VOLTAGE Honeywell LIMIT SWITCH GROUND POWER CORD VAC, ELECTRICAL JUNCTION BOX BLOWER MOTOR IMPORTANT: POWER SUPPLY WIRING MUST NOT BE LESS THAN 90 CENTIGRADE. FAN "OFF"...
Page 12: Installation
Connect electrical supply in the electrical junc- tion box that is mounted on the back of the Model 1303 Furnace. See Wiring Diagram (Fig. 12 or Fig. 13). Remove the cover from electrical junction box and connect power supply wires to wires desig- nated, using wire nuts.
Page 13 Repair Parts List Model 1303 PART NO. DESCRIPTION 23466 Cabinet Left Side 23464 Cabinet Back Panel 88032 Flue Collar Gasket 40246 Flue Collar 22761 Flue Collar Ring 83086 Flue Collar Mounting Bolts 1/4-20x3/4" 83227 Flue Collar Mounting Bolts 1/4-20x1" 83250...
Page 15: Power Failure Instructions
18" MIN. 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. 2" MIN. AIR SPACE REQUIRED BY CODE CENTRAL FURNACE...
Page 16: Add-On Installation
Add-On Installation...
Page 17: Operating Instructions
This will allow for more complete combustion and less buildup of tars or soot in the chimney. 1. Set thermostat to HIGH before opening feed door. 2. Wood Fire-Model 1303- Add wood to a convenient level. CAUTION! DO NOT OPERATE WITH THE FEED AND/ OR ASH DOOR OPEN.
Page 18: Service Hints
Service Hints Do not expect a furnace to draw. It is the chimney that creates the draft. Smoke spillage into the house or excessive buildup of water or creosote in the chimney are warnings that the chimney is not functioning properly. Correct the problem before using furnace.
Page 19: List Of Problems
Bad blower motor. a) Registers are closed. b) Duct work improperly installed. c) Improper wiring between cen- tral furnace and Model 1303. a) Blower control is set too low. b) Bad blower control. a) Blower control cut-off set too low.
Page 20 INSTALLATION A COLD AIR RETURN FILTER BOX APPENDIX MODEL 1303 FURNACE TO EXISTING DUCT WORK WARM AIR EXISTING FURNACE...
Page 21 COLLECTOR BOX COLD AIR RETURN FILTER BOX INSTALLATION C PLENUM ELBOW COLD AIR RETURN PLENUM TOP (OPTIONAL) FILTER BOX TO EXISTING DUCT WORK WARM AIR EXISTING FURNACE MODEL 1303 FURNACE TO EXISTING DUCT WORK WARM AIR EXISTING FURNACE MODEL 1303 FURNACE...
Page 22 DUCT WORK 2" MINIMUM CLEARANCE ANTI-BACKDRAFT FLAPPER SOLID FUEL FURNACE DUCT WORK 2" MINIMUM CLEARANCE SOLID FUEL FURNACE INSTALLATION D COLD AIR RETURN INSTALLATION E COLD AIR RETURN 11 PCS (OPTIONAL PLENUM FAN CONTROL LOCATION) FURNACE PLENUM EXISTING FURNACE BAFFLE FURNACE PLENUM EXISTING FURNACE...
Page 23 DUCT WORK 2" MINIMUM CLEARANCE SOLID FUEL FURNACE DUCT WORK 2" MINIMUM CLEARANCE CENTRAL FURNACE INSTALLATION SOLID FUEL FURNACE INSTALLATION F COLD AIR RETURN INSTALLATION G FURNACE PLENUM EXISTING FURNACE COLD AIR RETURN TO FILTER BOX...
Page 24 FOLLOWING INFORMATION AS SHOWN IN THIS LIST: 1. The PART NUMBER 2. The PART DESCRIPTION 3. The MODEL NUMBER: 1303 4. The SERIAL NUMBER BEFORE INSTALLING YOUR HEATER, FILL IN THE SERIAL NUMBER IN THE SPACE PROVIDED ABOVE FOR YOUR RECORDS.

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USSC Hotblast 1303 Owner's Manual

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