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Lennox Hearth II-T C INS - page 1
INSTALLATION AND OPERATION MANUAL Freestanding Model Advantage II-T C INS RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE FREESTANDING AND INSERT PELLET FIRED STOVES These appliances must be properly installed and operated in orde r to prevent the possibility of a house fire. Please read this entire ow ner's manual before installing and using y ...
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Lennox Hearth II-T C INS - page 2
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 w arranty. If this appliance is not properly installed, a ...
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Lennox Hearth II-T C INS - page 3
TABLE OF CONTENTS PAGE 3 Important Warn ings ................................................ 2 Testing / Listing, EPA, Using this Manual ................ 3 Planning Your Inst allation ..................................... 4-8 Manufactured (Mobile) Ho me Installation ................ 8 Installati on ................................................. ...
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Lennox Hearth II-T C INS - page 4
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 ...
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Lennox Hearth II-T C INS - page 5
PLANNING YOUR INSTALLATION PAGE 5 FLOOR PROTECTION – Advantage II-T C FS (For USA and Can- ada) This appliance requires 3/8" (10 mm) minimum non- combustible floor protection designed for solid fuel burning appliances having a thermal conductivity of k = .84 BTU in/ft or equivalent. If the floor protection is to be stone, tile, brick, etc., ...
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Lennox Hearth II-T C INS - page 6
PLANNING YOUR INSTALLATION Clearances to combustibles are determined from testing to applicable standards for allow- able heat transfer. The clearances allowed as shown here, do not take into account opera- tion or serviceability requirements. PAGE 6 CLEARANCES Advantage II-T C FS - Standard residential or manufac- tured (mobile) home installation. ...
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Lennox Hearth II-T C INS - page 7
PLANNING YOUR INSTALLATION PAGE 7 MASONRY AND FACTORY BUILT FIREPLACES The model Advantage II-T C INS is approved for installa- tion into a solid fuel burning fireplace, either a masonry fireplace (built to UBC 37 or ULC S628 standards) or an approved factory-built / zero clearance fireplace (built to UL 127 or ULC S610 standards). (see pages 19 th ...
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Lennox Hearth II-T C INS - page 8
PLANNING YOUR INSTALLATION PAGE 8 MANUFACTURED (MOBILE) HOME INSTAL- LATION Freestanding Model – Advantage II-T C FS In addition to the standard installation instructions, the following instructions may be required by lo- cal, state or federal building codes: • Stove must be permanently bolted to the floor. • An outside air inlet must be prov ...
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Lennox Hearth II-T C INS - page 9
INSTALLATION PAGE 9 REMOVING APPLIANCE FROM PALLET 1. After removing the packagi ng from the stove, lift the hopper lid, and remove all pre-packaged items that were shipped in the hopper. Next, open the stove door and remove all pre-packaged items. 2. Using a 9/16” socket or open end wrench, remove the bolts which secure stove to pallet. The bolt ...
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Lennox Hearth II-T C INS - page 10
INSTALLATION PAGE 10 INSTALLATION CHECK LIST It is strongly recommended that you have an authorized Lennox Hearth Products dealer in stall your stove. If you install your stove yourself, y ou should review your instal- lation plan with an authorized Lennox Hearth Products dealer. Improper installation may void your warranty. Check list: Check off e ...
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Lennox Hearth II-T C INS - page 11
INSTALLATION PAGE 11 INSTALLING SURROUND ASSEMBLY - A d v an ta ge I I- T C INS (to be done after venting sy stem is installed) The surround kit (purchased separately) comes with a set of metal panels that enclose the fireplace opening when fitted together. Put the surround assembly together accord- ing to the following instructions (ref. see illus ...
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Lennox Hearth II-T C INS - page 12
INSTALLATION PAGE 12 THERMOSTAT INSTALLATION: NOTE: Alw ays Disconnect Power Before Performing The Thermostat Installation . A 24 volt wall thermostat and 20 feet of 18-gage thermo- stat wire is included in your stove’s accessory package. It is recommended that the t hermostat and thermostat wire be installed by an authorized Lennox Hearth Prod- ...
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Lennox Hearth II-T C INS - page 13
INSTALLATION PAGE 13 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 m ...
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Lennox Hearth II-T C INS - page 14
INSTALLATION PAGE 14 VENT TERMINATION Do not terminate vent in an enclosed or semi-enclosed area such as: carports, garage, attic, 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 ...
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Lennox Hearth II-T C INS - page 15
INSTALLATION PAGE 15 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 ...
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Lennox Hearth II-T C INS - page 16
INSTALLATION Note: Greater back clearance will improve t he ease of serviceability of the stove. PAGE 16 INSTALLING YOUR FREESTANDING PELLET STOVE Standard Horizontal Vent Installation All PL Venting Components must be listed to UL 641 or ULC S609 1. Locate the proper position for the listed type “PL” wall thimble. Avoid cutting wall studs when ...
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Lennox Hearth II-T C INS - page 17
INSTALLATION Standard Horizontal Installation Configurations PAGE 17 Advantage II-T C FS* Corner Through the Wall Advantage II-T C FS Horizontal Vent Through the Wall Top 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 par- allel to the other wal ...
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Lennox Hearth II-T C INS - page 18
INSTALLATION Standard Vertical Installation Configurations - Model: Advantage II-T C FS - These freestanding models may be con- nected to an existing unused flue or by insta lling type “PL” vent pipe ( li st e d to UL 641 & ULC S609). I f a li n e r i s r u n a l l th e w ay to the top of the existing chimney, the exis ting flue should be s ...
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Lennox Hearth II-T C INS - page 19
INSTALLATION - ADVANTAGE II-T C INS IMPORTANT- Make sure the chimney and firebox are clean and fr ee of soot and ashes before installation begins. Fail- ure to do so may result in the transfer of soot into the room by way of the Room Air Blower. PAGE 19 Positive Flue Connection without a Full Reline (not allow ed in Canada) VENT TERMINATION WHEN LI ...
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Lennox Hearth II-T C INS - page 20
INSTALLATION INSTALLING ADVANTAGE II-T C INS (CONTINUED) PAGE 20 Full Chimney Reline Recommended for All Chimney Installations Horizontal Vent Through Masonry Chimney Structure . ♦ USA & Canada – Requires an approved noncom- bustible hearth or floor protector, 3/8” / (10 mm) millboard or equivalent (k = .84, r = 1.19) to ex- tend 6” / 1 ...
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Lennox Hearth II-T C INS - page 21
CARE AND OPERATION PAGE 21 CONTROL BOARD OPERATION Start Button – The push button Start Button activates the room air and the exhaust blowers. If the exhaust temperature does not reach operating temperature within 30 minutes, the stove will autom atically shut down. The blowers can be restarted by pushing the Start Button again. Auger On/Off Butt ...
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Lennox Hearth II-T C INS - page 22
CARE AND OPERATION PAGE 22 Fuel Delivery Rate The Heat output button manages the fuel delivery rate by controlling the amount of time the auger motor will run (Set- tings: 1 = Low, 2 Medium Low, 3 Medium, 4 Medium High, 5 High). PRE-LIGHTING INSTRUCTIONS During an initial start-up, or in the case where the hopper has run out of fuel, it will be nec ...
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Lennox Hearth II-T C INS - page 23
CARE AND OPERATION PAGE 23 Continued from last page… 1. Place a recommended fire starter (see your dealer for appropriate fire starter in your area) in the UltraGrate TM and put a handful of pellets on top of the starter. DO NOT USE FLAMMABLE LIQUIDS TO START YOUR STOVE. 2. Light the fire starter in the UltraGrate TM with a match and close the do ...
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Lennox Hearth II-T C INS - page 24
CARE AND OPERATION PAGE 24 Continued from last page… Any adjustments for combustion air should be made at the damper by varying the spacing between the side of the stove and the inside of t he damper set collar. The factory setting on the damper, as noted above, should correspond with the model you have. If the fire goes out on the #1 setting, yo ...
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Lennox Hearth II-T C INS - page 25
CARE AND OPERATION PAGE 25 FUEL Clinkering - Silica (or sand) in the fuel, along with other impurities, can cause clinkering. A clinker is a hard mass of silica formed in the burning process. Clinkering is a function of the fuel, (not the stove), but adversely affects the performance of the stove by blocking off the air pas- sages in the UltraGrate ...
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Lennox Hearth II-T C INS - page 26
ROUTINE MAINTENANCE Inspect your stov e or insert at minimum frequency stated until you establish a minimum frequency required for your installation (frequency will vary depending upon fuel BTU valu e / ash content, usage, and misc. installation v ari- ables). PAGE 26 ROUTINE CLEANING Stove will need to be shut off and cooled enough to han- dle bef ...
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Lennox Hearth II-T C INS - page 27
ROUTINE MAINTENANCE PAGE 27 ASH TRAP AND BAFFLES Access to the ash trap baffles (behind the two side fire- bricks) is obtained by looseni ng the screws that hold the Brick Retention Plates in pl ace and lifting the clips away from the stove. After t he clips have been removed, re- move the side bricks first, then t he center firebrick. Thor- oughly ...
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Lennox Hearth II-T C INS - page 28
ROUTINE MAINTENANCE PAGE 28 EXHAUST PASSAGES AND VENT PIPE (All Models) Inspect frequently and clean when necessary. Fly ash will accumulate at all bends in the exhaust system. Note: Large amounts of fly ash build-up will create a lack of combustion air. Removing the clean out tee cap on verti- cal installations will allow an inspection of the ash ...
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Lennox Hearth II-T C INS - page 29
ROUTINE MAINTENANCE PAGE 29 WINDOW WASH Periodically remove four screws which secure the win- dow wash bracket to the door frame, using a 1/4” socket. Lift out the widow wash bracket, and set aside. Using a small brush, sweep out all debris buildup from behind the window wash bracket. After all debris has been removed re-attach the window wash br ...
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Lennox Hearth II-T C INS - page 30
ROUTINE MAINTENANCE PAGE 30 SMALL AREA PAINT TOUCH-UP The stove body is painted with a quality high- temperature stove paint. Use only Stove Paint, Part # 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” or smooth to the touch betw ...
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Lennox Hearth II-T C INS - page 31
SPECIFICATIONS - Advantage II-T C FS PAGE 31 Flue Size 3” Standard Width, Overall 24 3/4” Depth, Overall 25” (26" to flue outlet) Depth, Overall w / 3” tee 30 7/8” Height 31 3/8” Floor to Rear Flue Center 17 1/2” Facing Back of Unit, outside edge on right to center of rear flue outlet 5 15/16” Floor to Rear Outside Air Inlet 11 ...
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Lennox Hearth II-T C INS - page 32
SPECIFICATIONS - Advantage II-T C INS PAGE 32 Flue Size 3” Standard Width, Overall front (w/o surround) 25” Width, Overall back (w/o surround) 24 1/4” Depth, Overall (w/o surround) 24 3/4” Height, rear (w/o surround) 19 3/4” Height, front (w/o surround) 22 3/4” Floor to Rear Flue Center 8 1/2” Fireplace Face to Rear Flue Outlet Center ...
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Lennox Hearth II-T C INS - page 33
COMPONENT DEFINITIONS PAGE 33 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 firepot. AUGER MOTOR Motor specifications are: .4 Amp, 1 rpm (revolutions per minute). It drives the ...
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Lennox Hearth II-T C INS - page 34
WIRING DIAGRAM PAGE 34 www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 35
TROUBLESHOOTING Qualified Technicians Only Unplug Appliance Before Performing Any Troubleshooting or Maintenance PAGE 35 PROBLEM CA USE(S) SOLUTIONS 1. Fire burns with a lazy orange flame. Pellets build up in the UltraGrate TM and the window gets sooted up. There is insufficient combustion air. Fuel feed rate is too high. Remove any clinkers or ash ...
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Lennox Hearth II-T C INS - page 36
TROUBLESHOOTING Qualified Technicians Only Unplug Appliance Before Performing Any Troubleshooting or Maintenance PAGE 36 PROBLEM CA USE(S) SOLUTIONS 4. Pellets will not feed. The hopper is empty. The auger motor or circuit board, air inlet high limit switch or pressure switch may be defective. The pressure switch tap or hose may be blocked. Back pr ...
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Lennox Hearth II-T C INS - page 37
TROUBLESHOOTING Qualified Technicians Only Unplug Appliance Before Performing Any Troubleshooting or Maintenance PAGE 37 PROBLEM CA USE(S) SOLUTIONS 9. There is soot or fly ash in the house. The window is being cleaned or ash pan removed when the stove is operat- ing. There is leakage at the joints between the Exhaust Blower connection or ex- haust ...
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Lennox Hearth II-T C INS - page 38
REPLACEMENT PARTS LIST PAGE 38 Door Parts 12140510 Bracket, Door Hinge 12151505 Bracket Kit, Window Wash 12150500 Door Assembly, Complete, Advantage II-T C- Black (3 pc) 61057100 Gasket Kit, Door Rope (WP2/WP4; 1/2" round; 7 ft.; firm) 61057201 Gasket Kit, Glass (WP2; 10 feet; 5/8", black with adhesive) 12146400 Glass, Center (13" x ...
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Lennox Hearth II-T C INS - page 39
REPLACEMENT PARTS LIST PAGE 39 Freestanding Only Parts 12251405 Lid with Hinge, Hopper (Freestanding) - Black 12254000 Panel, EZ Open, Left Side - Black 12256000 Panel, EZ Open, Right Side – Black 12255001 Panel, Top, F|S, Black 12252900 Trim Kit, Brass (for Side Panel, WP2 – Freestanding) – 2 per pkg. Insert Only Parts 12351405 Lid with Hing ...
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Lennox Hearth II-T C INS - page 40
REPLACEMENT PART DIAGRAMS PAGE 40 Firebrick Kit UltraGrate TM Kit Pow er Cord Kit Wall Thermostat Kit Door Assembly Glass (Order each pc. separately. Gasket Included) 3 Piece Set www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 41
REPLACEMENT PART DIAGRAMS PAGE 41 Pressure Sw itch Kit (hose not included) A uger Set Collar A uger End Plate Gasket Control Board A uger Motor Room A ir Blow er Exhaust Blower Damper Rod www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 42
OPTIONAL ACCESSORIES LIST AND DIAGRAMS PAGE 42 Catalog # Model Description Stove Model H0423 TKAIIT-G Trivet, Gold All 70K99 TSPK-B Touch-up Spray Paint Kit, Flat Metallic Black All H0424 SKSAIIT Surround Kit, Small, 28 1/2” x 40 3/4”, Black Insert H0425 SKMAIIT Surround Kit, Medium, 32” x 44”, Black Insert H0426 SKLAIIT Surround Kit, Large ...
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Lennox Hearth II-T C INS - page 43
ADVANTAGE II-T C PELLET STOVE SAFETY LABEL PAGE 43 Note that your stove’s serial number is printed on the safety label, which is located near the inside of the hopper. Your stove’s serial number is preceded by a “WH-”(Example WH-0000000). www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 44
ADVANTAGE II-T C : EPA LABEL & COLORADO COMPLIANCE LABEL PAGE 44 www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 45
SIMPLE OPERATING INSTRUCTIONS LABEL PAGE 45 www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 46
INSTALLATION TIPS PAGE 46 www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 47
OWNERSHIP RECORDS PAGE 47 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 www.PelletKing.com ...
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Lennox Hearth II-T C INS - page 48
1110 West Taft Avenue Orange, CA 92865 www.PelletKing.com ...
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