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Free-Standing
Pellet Stove
Save These Instructions
For Future Reference
P/N 775,024M, Rev. D, 05/2009
Portland
US
Report No. 050-S-23-2
INSTALLATION AND OPERATION MANUAL
A French manual is available upon request. Order P/N 775,024CF.
Ce manuel d'installation est disponible en francais, simplement en faire la demande. Numéro de la pièce
775,024CF.
This appliance must be properly installed and operated in order to prevent the possibility
of a house fire. Please read this entire manual before installation and use of this pellet
fuel-burning room heater. Failure to follow these instructions could result in property
damage, bodily injury or even death. Contact your local building or fire officials
to obtain a permit and information on any installation requirements and
•
Hot! Do not touch! The glass and surfaces of this appliance will be
hot during operation and will retain heat for a while after shutting off
the appliance. Severe burns may result.
•
Carefully supervise children in the same room as appliance.
•
Lennox™ pellet-burning appliances are designed for use as a supple-
mental heater. They are not intended for continuous use as a primary
heat source.
inspection requirements in your area.
WARNINGS
™
Pellet Stove
Model Cascade
®
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Related Manuals for Lennox Cascade
Summary of Contents for Lennox Cascade
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Page 1: For Future Reference
Severe burns may result. • Carefully supervise children in the same room as appliance. • Lennox™ pellet-burning appliances are designed for use as a supple- mental heater. They are not intended for continuous use as a primary heat source. -
Page 2: Important Warnings
Since heater will lead to some soot formation which will collect in Lennox Hearth Products has no control over the installation of the exhaust venting system. A precautionary inspection on your stove, Lennox Hearth Products grants no warranty, implied... -
Page 3: Table Of Contents
Testing: In accordance with the specifications and procedures • Listed and tested to ASTM E1509 and ULC C1482 / ULC S627 for Thank you for selecting a Lennox Hearth Products stove as the answer installations as a freestanding room heater to your supplemental home heating needs. -
Page 4: Selecting A Location
Do not cut or remove the ground- of negative pressure. Lennox Hearth Products accepts no liability for ing prong from this plug. Do not route power cord damages resulting from negative pressures described here. -
Page 5: Clearances
Rear Wall or Alcove - Clearance to Combustibles Up to * 6”(153mm) minimum Combustible 6” 6” (153mm) (153mm) minimum minimum Figure 2 6” (153mm) minimum Floor Protector Corner - Clearance to Combustibles *Note: When installed at clearances less than 6”, floor protection is only required to extend to the wall. -
Page 6: Installation Tips
INSTALLATION TIPS INSTALLATION TIPS Select Your Installation Type GOOD INSTALLATION * BETTER INSTALLATION BEST INSTALLATION Horizontal Installation Vertical and Horizontal Installation Vertical Installation (Direct Vent - Outside Wall) (Up and Out) (Straight Up) No natural draft. Wind Some natural draft aids venting. Wind Natural draft improves operation and pressures may affect operation pressures may still affect operation... -
Page 7: Manufactured Home Installation
7 feet or less above the ground level on which • Connecting the Cascade™ stove to outside combustion air is required the manufactured home is position a guard or method of enclosing the in manufactured home installations and when required by local building pipe shall be provided at the point of exit for a height of up to 7 feet. -
Page 8: Damper Adjustment
Contributing factors: q Review the routine cleaning / maintenance information. • High Altitude – Lack of oxygen q Enjoy the warmth from your new Lennox Hearth Products pellet appli- • Restrictive Venting (elbows, horizontal runs, cold external ance! chimneys, etc.). -
Page 9: Venting Requirements
In every installation, a single or double clean-out “tee” is recommended for every ninety-degree offset (this tee will help collect ash residue and It is recommended that only an Lennox Hearth Products dealer install your will allow for routine cleaning without the need to disconnect sections pellet stove. - Page 10 Pipe/Liner Joint Requirements Vent Termination Silicone sealant and three screws are required to secure the first vent Do not terminate vent in an enclosed or semi-enclosed area such as: connection to the appliance flue collar. Secure and seal the remaining carports, garage, attic, crawl space, under a deck, porch, narrow walkway, vent sections per the vent manufacturers instructions.
- Page 11 Vent Termination Locations Air Supply Inlet Vent Terminal Vertical Terminal Area Where Terminal Is Not Permitted 24” (610mm) Vertical Terminal (From Eave) 24” (610mm) Fixed Closed Able To Open A = Clearance above grade, veranda, porch, deck, or bal- L = Clearance to a mechanical air supply inlet *(min. cony (min.
- Page 12 Chimney Height Requirements - Site Built Residential Home To pass inspection in nearly any jurisdiction, the chimney must meet both safety and exhaust flow requirements. The (3’ by) 2’ by 10’ rule applies to both masonry and factory built chimneys The vent termination height required is - USA, 1-foot minimum;...
- Page 13 Determining Size Of Pipe To Install To determine what diameter pipe to use in an installation (3” or 4”), first 4" Diameter Only find the “equivalent pipe length” using the following guidelines, then plot the number and the altitude on the installation chart (Figure 12). 3 or 4”...
- Page 14 Do not position the back of the stove closer than 1” (25 mm) from the wall (see Clearances, Page 5). Installing the Cascade™ Pellet Stove This stove is approved for venting with Type L and Type PL pellet vent 4.
- Page 15 Standard Horizontal Installation Configurations Corner Through the Wall Model: Cascade ® Top View Illustration Corner Through the Wall Top View Illustration Maintain minimum clearances specified by vent manufacturer between wall and pipe. 12" (305 mm) If you vent to the furthest wall, the vent pipe...
- Page 16 Standard Vertical Installation Configurations Preferred Installation – Vertical Vent Through the Roof Model: Cascade ® This venting configuration allows for the best stove performance. The This appliance may be connected to an existing flue or by installing vertical pipe promotes natural draft and with the chimney inside the type “PL”...
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Page 17: Care And Operation
15 minutes. LENNOX 09-0594 Contact your Lennox Hearth Products dealer for further assistance 10. Thank you for purchasing a Lennox Hearth Products Pellet Stove NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE... - Page 18 Note: This control board is not thermostat or igniter capable. chips in UltraGrate first then place pellets on top). Consult with your authorized Lennox Hearth Products dealer for approved fire starting products). DO NOT USE FLAMMABLE LIQUIDS TO START YOUR...
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Page 19: Fuel
The stove will need to be manually re-lit. Allow up to 45 minutes cooling time before re-lighting. If the overheating continues, contact your authorized Lennox Hearth Products dealer for more information. NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE... -
Page 20: Routine Maintenance
• Not cleaning this unit will cause it to burn poorly and will void your warranty for this appliance. PLEASE NOTE: Lennox Hearth Products has no control over the manu- • When removing ash build-up, use an approved ash vacuum facturing of pellet fuel and will not be held responsible for poor stove only. - Page 21 Pellet Fuel Hopper Cleaning UltraGrate™ and It is recommended to open the hopper lid by grasping it on the side as shown in the following picture. Exhaust Passages Open Hopper Lid by Grasping the Front Side Be very careful not to touch other hot areas on stove! Open hopper by grasping the front side, then lift until it hinges back to the full open position.
- Page 22 Ash Pan Heat Exchange Tubes Note: Periodically check for ash build up under the Ultragrate™. If the ENSURE STOVE IS COLD BEFORE CLEANING HEAT EXCHANGE ash is allowed to build up to the bottom of the UltraGrate™, there will be a TUBES.
- Page 23 Rain Cap Check seal with paper strip or dollar bill (Front view of stove) (Recommended Frequency of 1- months) Remove cover, then remove ash As a minimum, check seal at points Clean-Out indicated below (Inside view of door) Door Rope Gasket Figure 28 - Clean Vent Components Door Rope Gasket *...
- Page 24 Small Area Paint Touch-up The stove body is painted with a quality high-temperature stove paint. Use only model TSPK-B Stove Paint, Catalog # 70K99. Do not touch-up your stove with any other paint. Using one small piece of 320 grit sand paper and lightly sand the blemish so that the edges are “feathered”...
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Page 25: Specifications
SPECIFICATIONS - Cascade ® 23” (585mm) Product Reference Information 6-1/8” 4-7/8” (155mm) (124mm) Cat. No. Model Ship. Weight Ship. Volume H6895 Cascade 175 lb. 14 cu. ft. Flue Size 3” Rear 28-3/8” Floor Protection Front, Sides and Back = 6” (15mm) (722mm) -
Page 26: Component Definitions
190° F., the high limit auto reset will “trip” and stop the flow of electricity to the auger motor. It will not automatically Note: There is no availability for a thermostat connection or for an reset until it has cooled below 170° F). igniter. LENNOX 09-0594 Figure 32 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE... -
Page 27: Wiring Diagram
CASCADE ® WIRING DIAGRAM N/O – NORMALLY OPEN N/C – NORMALLY CLOSED Figure 33 - WIRING DIAGRAM 120 V AC NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE... -
Page 28: Troubleshooting
If this problem persists (particularly at lower burn air for the amount of fuel. rates), then the high limit thermal switch should be replaced by your authorized Lennox Hearth Products dealer. D) Adjust the damper to reduce combustion airflow (see Damper Adjustment Guidelines on Page 8 3. -
Page 29: Replacement Parts List And Diagrams
REPLACEMENT PARTS LIST - CASCADE ® Contact an Authorized Lennox Hearth Products dealer to obtain any of these parts. Never use substitute materials. Use of non- approved parts can result in poor performance and safety hazards. DOOR PARTS Item Cat. No. - Page 30 FIREBOX PARTS Item Cat. No. Description 17150025 Firebrick Kit H5802 Heat Exchange Baffle H4961 Ash Clean-out Cover, Right H4960 Ash Clean-out Cover, Left 16050246 Ultragrate™, Replacement MISCELLANEOUS PARTS 12055500 Grate Scraper Tool 17150028 Knob, Control Board (Slide) (3 per Pkg) 61057203 Gasket, Room Air Blower (5 per Pkg) 61057210...
- Page 31 REPLACEMENT PARTS DIAGRAMS NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE...
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Page 32: Optional Accessories
Item # Catalog # Model # Description Notes H0469 DKCA-G Door Kit, Cascade, Gold 14M80 QDPC – 3 Quick Disconnect Pipe Connector, 3” 70K99 TSPK – B Touch-up Spray Paint Kit, Black Metallic Black 12oz Spray Can 3” diameter... -
Page 33: Safety / Listing Label
SAFETY / LISTING LABEL LENNOX 09-0593 Note that your serial number is printed on the safety label located in the hopper. NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE... -
Page 34: Product Reference Information
Your Dealer's Name _________________________________________________ Your Dealer's Phone Number __________________________________________ Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information.
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