Table of Contents
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Models 1357M & 1557M
OWNER'S MANUAL
SOLID FUEL
WARM AIR FURNACE
FOR PARALLEL INSTALLATION WITH EXISTING FORCED AIR-GAS OR OIL
FIRED FURNACE (U.S. ONLY)
FOR INSTALLATION AS A CENTRAL FURNACE
ALL MODELS CERTIFIED UNDER UL 391
IMPROPER INSTALLATION MAY
CAUTION:
VOID YOUR WARRANTY
READ ALL INSTRUCTIONS CARE-
FULLY BEFORE STARTING THE
DO NOT USE THIS FURNACE
INSTALLATION OR OPERATING
IN A MOBILE HOME OR TRAILER
THE FURNACE
UNITED STATES STOVE COMPANY
227 Industrial Park Road
S S
C
P.O.Box 151
U
South Pittsburg, TN 37380
(423) 837-2100
www.USSTOVE.com
85591T
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Table of Contents
Related Manuals for USSC Hotblast 1357M
Summary of Contents for USSC Hotblast 1357M
- Page 1 Models 1357M & 1557M OWNER'S MANUAL SOLID FUEL WARM AIR FURNACE FOR PARALLEL INSTALLATION WITH EXISTING FORCED AIR-GAS OR OIL FIRED FURNACE (U.S. ONLY) FOR INSTALLATION AS A CENTRAL FURNACE ALL MODELS CERTIFIED UNDER UL 391 IMPROPER INSTALLATION MAY...
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Page 2: Tools And Materials Needed
CONGRATULATIONS! You've purchased one of America's Finest Wood and Coal Burning Furnaces. By heating with wood and coal you're helping CONSERVE AMERICA'S ENERGY! Wood is our Renewable Energy Resource. Please do your part to pre- serve our wood supply. Plant at least one tree each year. Future generations will thank you. -
Page 3: 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. 1. Check your local codes. The installation must comply with their rulings. -
Page 5: Parallel Installation: (U.s. Only)
HOW THE FURNACE FUNCTIONS Your HOTBLAST 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 operating central furnace that is listed or certified in accordance with nationally recognized safety standards and equipped with the required controls and other safety features and which has been installed in... - Page 6 DIMENSIONS OF FURNACE Figure 1 Model 1357M Figure 2 Model 1557M...
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Page 7: Locating The Furnace
If you have a solid brick or stone wall behind your furnace, you can place the furnace as close as you wish to the wall. If the wall is only faced with brick or stone, treat it as a combustible wall. 1357M 12" Unit to Sidewall (305mm) 30"... -
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. 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 chimney con- nectors 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. - Page 10 CONNECTION OF CHIMNEY CONNECTOR TO A MASONRY CHIMNEY THROUGH A COMBUSTIBLE WALL Figure 8 shows how to connect the chimney connector of a heater to a masonry chimney through a combustible wall. There are five allowable ways that a chimney connector can be connected to a masonry chimney by passing through a combustible wall.
- Page 11 FIGURE 12, PART A MINIMUM 12 IN. TO COMBUSTIBLES 1. Use a minimum 3-1/2" thick brick masonry wall framed into the combustible wall. A fireclay liner (ASTM C315 or equivalent) having a 5/8" minimum wall thickness must be used and it must be at least 12" away from any material that could catch fire. The inside diameter of the fireclay liner shall be sized for the proper snug fit of a 6"...
- Page 12 FIGURE 12, PART D 4. Use an 8" inside diameter solid insulated listed factory-built chimney length which has 1" or more of solid insulation. The minimum length of this chimney section shall be 12" and will serve as a pass-through for the 6" diameter chimney connector. There must be at least a 12"...
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Page 13: Assembly Of Furnace
8. Check operation of shaker grates with grate handle before operating furnace. Figure 13 Figure 14 THERMODISC THERMODISC COVER 4” ELECTRICAL JUNCTION BOX BLOWERS CLIP NUTS BLOWERS GASKET (Not used in the upper center hole.) Figure 15 (Model 1357M has only one blower) -
Page 14: Wiring Diagram
WIRING DIAGRAM Figure 16 NOTE: For model 1357M, disregard the wiring (wires M1 & M2) of one blower motor. Wire leads from the distribution blower are usually BOTH BLACK. Makes no difference which leads from the motor(s) connects to the corresponding leads coming out of the conduit. -
Page 15: Installation
Please see all methods of Installation at the rear of this booklet. This is a furnace, not a free standing stove. You must direct heated air from 8" outlets away from the furnace, or it will not function properly. 1. This installation must be done by a qualified heating equipment installer. -
Page 16: Adding Fuel
Operating Instructions FUEL Models 1357M & 1557M Egg size (1-3/16" or larger) bituminous coal for residential furnaces, or any of the specially packed fireplace coals can be used. Coal with a low ash content (2% to 6%) is recommended. Hardwood, 18" to 26" should be split and air dried (seasoned) for 6 months. -
Page 17: Service Hints
Do not expect a furnace to draw. It is the chimney that creates the draft. Smoke spill- age into the house or excessive build-up of water or creosote in the chimney are warn- ings that the chimney is not functioning properly. - Page 18 Trouble Shooting Tips for Warm Air Furnace 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.
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Page 20: Parts List
Ash Pan 68228 23397 Baffle, Flue 23398 22761B Flue Collar Ring 22762B Forced Draft Ring 86402 1-1/2" Pipe Plug Parts List Model Qty. Part No. 1357M 80230 1557M 89319 83340 1357M 83339 1557M 22140 1357M 80131 1557M 80231 80314 68234... - Page 21 Such installation will preclude any over-firing and/or any hazardous consequences of potential overfiring. Barometric draft regulators are generally available where you purchased your stove or may be ordered directly from United States Stove Company at a nominal charge. UFB908 DR-6...
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Page 22: Stove Operation
A GUIDE TO BURNING COAL IN YOUR FURNACE Furnaces that are capable of burning coal usually will burn both Bituminous and Anthracite coal. An- thracite is perhaps the best coal fuel because of its long even burn time, high heat output, and clean- liness which make it a good choice for the home. - Page 23 Before adding further fuel, be sure to leave a red spot of glowing coals in the center of the firebox to insure that the fire has not been smothered and to help ignite the gases given off by the new charge. A deep charge will give a more even heat and a lon- ger fire, but it may take one to two hours before the whole bed is fully ignited.
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Page 24: Add-On Installation
CENTRAL INSTALLATION ADD-ON INSTALLATION... - Page 25 INSTALLATION A COLD AIR RETURN FILTER BOX INSTALLATION C COLD AIR RETURN PLENUM TOP (OPTIONAL) FILTER BOX Appendix TO EXISTING DUCT WORK WARM AIR EXISTING FURNACE SOLID FUEL FURNACE PLENUM COLLECTOR COLD AIR RETURN FILTER BOX TO EXISTING DUCT WORK WARM AIR EXISTING FURNACE...
- Page 26 INSTALLATION D INSTALLATION E...
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Page 27: Top View
INSTALLATION F INSTALLATION G INSTALLATION H TOP VIEW FRONT VIEW... - Page 28 MATiOn As sHOWn in THis LisT: 1. THe pArT nuMBer 2. THe pArT desCripTiOn 3. THe MOdeL nuMBer: 1357M 1557M 4. THe seriAL nuMBer:____________________ united states stove Company 227 industrial park road p.O. Box 151 south pittsburg, Tn 37380 (800) 750-2723 WWW.ussTOve.COM...