Lennox Hearth Products P/N 775 024M Rev. C manual

INSTALLATION AND OPERATION MANUAL Freestanding Model Cascade RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE FREESTANDING PELLET FIRED STOVE These appliances must be properly installed and operated in order to prevent the possibility of a house fire. Please read this entire owner's manual before installing and using your pellet stove. Failure t[...]

IMPORTANT WARNINGS CAUTION: Read this manual thoroughly before starting installati on. For y our safety, follow the installation, op- eration and maintenance instructions exactly without devi ation. Failure to follow these instructions may result in a possible fire hazard and w ill void the warranty. If this appliance is not properly installed, a h[...]

TABLE OF CONTENTS Page 3 Important Warn ings ................................................ 2 Testing / Listing, EPA, Using this Manual ................ 3 Planning Your Inst allation ..................................... 4-5 Manufactured (Mobile) Ho me Installation ............ 6-7 Installati on ...................................................[...]

PLANNING YOUR INSTALLATION Page 4 QUESTIONS TO ASK LOCAL BUILDING OFFICIAL A correct installation is critical and imperative for reduc- ing fire hazards and perilous conditions that can arise when wood pellet burning appliances are improperly installed. The installer must follow all of the manufac- turers’ instructions. The installation of this a[...]

INSTALLATION Page 5 FLOOR PROTECTION - Cascade Thi s a pp lia nc e requires noncombustible floor protection. If the floor protection is to be st one, tile, brick, etc., it must be mortared or grouted to form a continuous non- combustible surface. If a chimney connector extends horizontally over the floor, t he protection must cover the floor under [...]

INSTALLATION Page 6 REMOVE APPLIANCE FROM PALLET 1. After removing the packagi ng from the stove, lift the hopper lid, and remove any pre-packaged items that were shipped in the hopper. Also open the door assembly and remove any pre-packaged items. 2. Using a 3/8” socket or open end wrench, remove the four bolts from the leg bottoms that secure t[...]

INSTALLATION Page 7 MANUFACTURED (MOBILE) HOME EXHAUST VENT PIPE INSTALLATI ON GUIDELINES Use only “PL” pellet vent pipe listed to UL641 and ULC S609..Pipe should extend at least 3 feet above the part of the roof through which it passes. The top of the pipe should be at least 2 feet above the highest required elevation of any part of the manufa[...]

INSTALLATION PAGE 8 VENTING REQUIREMENTS It is recommended that only an authorized dealer install your pellet stove. The specif ied installation requirements must be followed to ensure conformity with both the safety listing of the appliance and local building codes. All clearances, installation instructions and precautions specified by the vent ma[...]

INSTALLATION PAGE 9 VENT TERMINATION Do not terminate vent in an enclosed or semi-enclosed area such as: carports, garage, atti c, crawl space, under a deck, porch, narrow walkway, closely fenced area, or any location that can build up a concentration of fumes such as a stairwell, covered breezeway etc. Vent surfaces can get hot enough to cause bur[...]

INSTALLATION Page 10 DETERMINING SIZE OF PIPE TO INSTALL To determine what diameter pipe to use in an installation (3” or 4”), first find the “equivalent pipe length” using the follow- ing guidelines, then plot this figure and the altitude on the chart. Fill out the installation chart, and calculate your total equiva lent pipe length. After[...]

INSTALLATION Page 11 INSTALLING YOUR FREESTANDING PELLET STOVE Standard Horizontal Vent Installation All PL Venting Components must be listed to UL 641 & ULC S609 1. Locate the proper positi on for the type “PL” wall thimble. Avoid cutting wall studs when installing your pipe. Use a saber saw or keyhole saw to cut the proper diameter hole t[...]

INSTALLATION Page 12 Standard Horizontal Inst allation Configurations Corner Through the Wall Top View Illustration Horizontal Vent Through the Wall Side View Illustration 3” (75 mm) Minimum clearance between w all and pipe. If you vent to the furthest wall, the vent pipe must maintain a 3” clearance paral- lel to the other wall. Wall Wall 1&qu[...]

INSTALLATION PAGE 13 INSTALLATION CONFIGURATIONS / STANDARD VENT- ING OPTIONS This appliance may be connected to an existing flue or by installing type “PL” vent pipe (listed to UL 641 & ULC S609). If a liner is run all the way to the top of the exist- ing chimney, the existing flue should be sealed with a steel plate. Start a vertical run [...]

CARE AND OPERATION PAGE 14 Heat Output Sw itch - The Heat Output switch activates both the convection and combustion blowers and the au- ger motor. If the exhaust does not reach operation tem- perature within 25 minutes, t he stove will automatically shut down. If this occurs, repeat the lighting procedure (pre-lighting instructions). “OFF” pos[...]

CARE AND OPERATION Page 15 FUEL DELIVERY RATE The feed rate switch manages the fuel delivery rate by con- trolling the amount of time the auger motor will run as fol- lows: Feed Rate Setting Auger Motor ON / OFF Time (seconds) Auger “ON Time” Trim (seconds) * Lb.’s per hour fuel delivery ♦ Approximate BTU per hour fuel delivery Burn Time (h[...]

CARE AND OPERATION Page 16 DAMPER OPERATION The damper is a plate that helps control the amount of airflow supplied for combustion. With the damper pushed in all the way, the airflow is at its minimum. As the damper is pulled out, more air is allowed to flow. It is very important to preset your damper prior to burning your pellet stove. The Damper [...]

CARE AND OPERATION Page 17 Long Burn Time: When operated correctly, this appliance cannot be over- fired. Continuous operation at a maximum burn can, however, shorten the life of the electrical components (blowers, motors, and electronic controls), and is not rec- ommended. Typical approved operation would include running at the low setting with oc[...]

ROUTINE MAINTENANCE * Inspect your stov e at minimum frequency stated until y ou establish a minimum frequency required for your instal- lation (frequency will vary depending upon fuel BTU value / ash content, usage, and misc. installation v ariables). Page 18 ROUTINE CLEANING Note: Stove will need to be shut off and cooled enough to handle before [...]

ROUTINE MAINTENANCE Page 19 ASH SLIDE PLATES Ash that accumulates around the grate can be “dropped” into the ash pan by simply opening the two ash slide plates. The ash slide plates are located under the ash lip of the stove. Using the grate scraper / ash pan tool, grasp each plate and pull it toward you. This will allow the ash to dump or be s[...]

ROUTINE MAINTENANCE Page 20 HEAT EXCHANGER TUBES ENSURE STOVE IS COLD BEFORE CLEANING HEAT EX- CHANGE TUBES. Remove fly ash from heat exchange tubes as follows: 1. Ensure the door is secured closed. 2. Open the hopper lid (see Pellet Fuel Hopper , page 17). 3. Using the hole in the handle of the grate scraper tool, “grab” onto the heat exchange[...]

ROUTINE MAINTENANCE Page 21 WINDOW WASH Periodically insert a small piece of cardboard (a business card) between the window trim and the window. Slide the card back & forth a few times to clear any dust or fibers from the window wash gap. Open the door and repeat from the other side of the glass. Window Wash (Recommended Frequency of 1 year) No[...]

SPECIFICATIONS - Model Cascade Page 22 Flue Size 3” Rear Width, Overall 24” / 610mm Depth, Overall Stove 22 1/8” / 562mm Depth, w/3” Tee 28 ¼” / 718mm Height, Overall 28 1/4” / 724mm Height (Floor to Stove Top) 27 1/2” / 699mm Floor to Rear Flue Center 14” / 356mm Facing Back of Unit, Left Side to Center of Rear Flue Outlet 6 3/4?[...]

DEFINITIONS Page 23 Air Wash To inhibit buildup of soot on the door glass, air is deliv- ered to the glass through an air wash system located in the doorframe surrounding the glass. Auger It transfers the fuel down the burner tube into the Ultra- Grate  . Auger Motor Motor specifications are: .4 Amp, 1 rpm (revolutions per minute). It drives the[...]

WIRING DIAGRAM – Model Cascade Page 24 Locking Tab Low Limit Disc High Limit Disc Vacuum Sw itch Auger Motor Blow ers To Ground Green Green (low ) Black Black (high) White White White White Blue Blue Brown Brown Yellow Green Red Brow n Neutral Hot[...]

TROUBLESHOOTING Qualified Technicians Only Unplug Appliance Before Performing Any Troubleshooting or Maintenance Page 25 PROBLEM CAUSE(S) SOLUTIONS 1. Fire burns with a lazy orange flame. Pellets build up in the grate and the window soots up. There is insufficient combustion air. Remove any clinkers or ash from the bottom of the grate that might be[...]

TROUBLESHOOTING Qualified Technicians Only Unplug Appliance Before Performing Any Troubleshooting or Maintenance Page 26 PROBLEM CAUSE(S) SOLUTIONS 4. Blowers will not operate. There is no power to the stove. There is no power to the control board. Check that the stove is plugged in to the wall outlet. Check to see if your ci rcuit breaker has trip[...]

REPLACEMENT PARTS LISTS / DIAGRAMS Page 27 Door Parts 17150183 (1) Door Assembly, Painted, Metallic Black 17157100 Gasket Kit, Door and Glass 17150084 Glass, Door (Includes clips, screws and gasket) 17150086 (2) Handle Assembly, Painted, Metallic Black Body Components 17150046 (9) Ashlip with Gold Tone Trim, Painted, Metallic Black 17152018 (7) Ash[...]

REPLACEMENT PARTS LISTS / DIAGRAMS Page 28 17100034 Plate, Ash Clean-Out, Left 17100035 Plate, Ash Clean-Out, Right 12055500 (29) Tool, Grate Scraper Firebox Parts 17100061 Baffle, Heat Exchange 17150025 (21) Clip Set, Firebrick and Retainer 16050246 (22) UltraGrate, Replacement 5 1 2 3 4 6 7 8 9[...]

REPLACEMENT PARTS LISTS / DIAGRAMS Page 29 12 18 19 15 21 10 11 16 17 14 20 13[...]

REPLACEMENT PARTS LISTS / DIAGRAMS Page 30 24 28 27 22 29 26 30 25[...]

OPTIONAL ACCESSORIES DIAGRAMS Page 31 Optional Accessories Item # Catalog # Model # Description Notes 1 H0469 DKCA-G Door Kit, Cascade, Gold 2 14M45 TKCA-G Trim Kit, Cascade, Gold 3 14M80 QDPC – 3 Quick Disconnect Pipe Connector, 3” 70K99 TSPK – B Touch-up Spray Paint Ki t, Black Metallic Black 12oz Spray Can 3” diameter 2 3 1[...]

CASCADE PELLET STOVE SAFETY LABEL Page 32 Note that your serial number is printed on the safety label located on the back of the stove. Your stove’s serial number is preceded by a “WH-”(Example WH-0000000).[...]

INSTALLATION TIPS Page 33[...]

Page 34 OWNERSHIP RECORDS Dealer’s Name: Dealer’s Address: City: State: Zip Code: Serial Number: Date of Purchase: Date Installed: Notes: SERVICE AND MAINTENANCE LOG Service Service Service Date Technician Description[...]

1110 West Taft Avenue Orange, CA 92865[...]