Page 2 - USSC; INTRODUCTION; DISCLAIMER NOTICE; REDUCED CLEARANCES
2 USSC INTRODUCTION Thank You for your purchase of a U.S. Stove Wood/Coal Burning Gravity Style (Up-Flow) Furnace. Your decision to buy our Clayton Furnace was undoubtedly reached af- ter much careful thought and consideration. We are very proud you chose this furnace and trust you will receive the ...
Page 3 - CHIMNEY REQUIREMENTS
3 USSC CHIMNEY REQUIREMENTS A fireclay lined masonry or Class A 103HT All-Fuel Metal Insulated Chimney must be used in all airtight wood fur- nace installations. The minimum recommended flue size for the model 1602 is 6 inches, inside diameter and for the 1802, the recommended flue size is 8 inches,...
Page 5 - THE PLENUM OPENINGS DIFFER; RETURN AIR IS VERY IMPORTANT; COMBUSTION AIR
5 USSC INSTALLATION #3 The baffle on this system should be made the full width of the furnace plenum in order to properly direct the air into the distribution ducts. INSTALLATION #2 Extending the hot air duct from the furnace into the existing plenum will help direct the flow of air from the furnace...
Page 7 - SPRING HANDLES; All electrical connections should be done by a; WIRING DIAGRAM
7 USSC SPRING HANDLES Attach the four(4) spring handles to the Feed/Ash Doors, Baffle Rod, and Shaker Rod by twisting the springs counter- clockwise while applying pressure until you have screwed them approximately 3/4”-1” onto the rods. (4) Spring Handles DISTRIBUTION BLOWER & ACC. (2) 800 CFM ...
Page 8 - FIREBOX BRICK REPLACEMENT
8 USSC FIREBOX BRICK REPLACEMENT This furnace comes from the factory with the firebrick in- stalled. However, if brick replacement is necessary, follow these instructions. Before furnace operation, remove the brick retaining strip. This piece is used during shipping to reduce brick damage. For model...
Page 9 - GENERAL FURNACE OPERATION; STARTING A COAL FIRE
9 USSC After installation of the furnace is complete, it is ready for operation. The Honeywell Limit Control, in conjunction with a wall thermostat, operates the distribution blowers and the draft blower on the front of the furnace. The limit control can be adjusted to your desired blower On/Off tim...
Page 10 - OPERATING NOTES
10 USSC Do not over draft the furnace! It is designed to operate at .06 inches of water column and must be set with a draft gauge to maintain a steady draft. (Barometric Damper recommended.) Do not allow ashes to build up higher than 2” above grates. Never allow the ashes in the ash pan touch ...
Page 11 - TROUBLE SHOOTING AND PROBLEM SOLVING
11 USSC TROUBLE SHOOTING AND PROBLEM SOLVING 1. Problem: Smoke puffs from furnace Solution: A. Check chimney draft. Check for blocked chimney or flue pipe. Use mirror to check chimney clearance. B. Check ash pit — if it is too full, empty.C. Make sure furnace room is not too airtight.D. Make sure al...
Page 12 - PARTS DIAGRAM
12 USSC PARTS DIAGRAM 11 12 13 16 15 17 14 7 10 5 2 3 6 32 31 432 1 37 38 9 24 26 25 27 17 16 3 19 18 20 28 29 30 36 21 22 34 34 35 23 33
Page 13 - PARTS DIAGRAM AND LIST
13 USSC 38 39 41 40 44 43 47 45 48 49 42 46 50 PARTS DIAGRAM AND LIST N/S = Not Shown P = Items designated for model 1800 IMPORTANT NOTE: When ordering repair parts, a color code (G) should be placed after the part number of any part that is painted. Key Description Part # Qty 1 Feed Door Assy. (w/R...
Page 14 - UFB908 COLD AIR RETURN / FILTER BOX - OPTIONAL KIT
14 USSC PARTS DIAGRAMS AND LISTS - 69189 1 4 3 5 2 Key Description Part # Qty 1 Drqft Blower Assembly 69190 1 2 FAD Bracket 69192 1 3 Bolt, 1/4-20 x 1” 83379 2 4 Lock Nut, 1/4-20 83261 2 5 Kep Nut, 10-24 83244 3 UFB908 COLD AIR RETURN / FILTER BOX - OPTIONAL KIT As mentioned earlier in this manual, ...
Page 15 - DOMESTIC HOT WATER COIL KIT - OPTIONAL; DR6 - 6” DRAFT REGULATOR KIT - OPTIONAL KIT
15 USSC DOMESTIC HOT WATER COIL KIT - OPTIONAL DOMESTIC HOT WATER COIL REAR WALL OF FIREBOX TURN INSIDE NUTS UP TO END OF THREADS 1. NUT 2. WASHER 3. GASKET 2 3 4 5 6 ACCESS PANEL 1 This Furnace will accept the installation of a Domestic Hot Water Coil Kit. The U.S. Stove kit is a 1124 Water Coil an...
Page 18 - NOTES
Page 20 - HOW TO ORDER REPAIR PARTS; nace, and enable you to order repair parts correctly.; United States Stove Company; 27 Industrial Park Road
20 USSC HOW TO ORDER REPAIR PARTS This manual will help you obtain efficient, dependable service from the fur- nace, and enable you to order repair parts correctly. Keep this manual in a safe place for future reference. When placing an order or for warranty claims, please provide the following infor...