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INSTALLATION AND OPERATION
MANUAL
FREESTANDING
AND INSERT
PELLET FIRED
STOVES
Freestanding Model
Advantage Optima 2 FS *
Freestanding Model
RETAIN THESE
Advantage Optima 3 FS *
INSTRUCTIONS
FOR FUTURE
Insert Model, Advantage Optima 3 INS not shown
REFERENCE
* Shown with Decorative Log Option
These appliances mus
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IMPORTANT WARNINGS CAUTION: Read this manual thoroughly before starting installation. For your safety, follow the installation, op- eration and maintenance instructions exactly without deviation. Failure to follow these instructions may result in a possible fire hazard and will void the warranty. If this appliance is not properly installed, a house fire may result. Contact local building or fire officials about requirements and installation inspection in your area. 1. DO NOT CONNECT THI
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TABLE OF CONTENTS Important Warnings ................................................ 2 CONGRATULATIONS ON THE PURCHASE OF YOUR NEW PELLET STOVE MANUFACTURED BY LENNOX Testing / Listing, EPA, Using this Manual................ 3 HEARTH PRODUCTS. Planning Your Installation ..................................... 4-9 When you purchased your new pellet stove, you joined the ranks of thousands of concerned indi- Manufactured (Mobile) Home Installation ................9 viduals whos
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PLANNING YOUR INSTALLATION QUESTIONS TO ASK LOCAL BUILDING OFFICIAL INSTALLATION / MAINTENANCE STANDARDS A correct installation is critical and imperative for reduc- National Fire Protection Association – The primary ing fire hazards and perilous conditions that can arise NFPA standard that refers to installation and mainte- when wood pellet burning appliances are improperly nance of pellet appliances and venting is NFPA 211: installed. The installer must follow all of the manufac- Chim
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PLANNING YOUR INSTALLATION FLOOR PROTECTION - Optima 2 FS Top View of Model: Optima 2 FS This appliance requires noncombustible floor protec- Up to * 6"/153mm tion. If the floor protection is to be stone, tile, brick, etc., minimum it must be mortared or grouted to form a continuous non-combustible surface. If a chimney connector ex- Rear tends horizontally over the floor, the protection must cover the floor under the connector and at least 2" to either side. 6"/ 6"/ A non
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PLANNING YOUR INSTALLATION T (inches) = k x T M M L FLOOR PROTECTION - Optima 3 FS .84 The floor protector must Top View meet or exceed the T (inches) = 1.92 x .375 (3/8”) M *Up to 6” .84 minimum thermal re- 1 53 mm minimum quirements as defined Answer using k: 2.29 x 0.375” = 0.858 = ~7/8” on this page (see Floor 7/8” thickness (minimum) Durock Cement will be required. Protection/Hearth Ex- Using the r formula: tension Using Alternate Mat
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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. Rear Wall or Alcove – Optima 2 FS and Optima 3 FS CLEARANCES Optima 2 FS and Optima 3 FS - Standard residential or manufactured (mobile) home installation. These appli- ances require the following minimum clearances to com- * bustibles:
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PLANNING YOUR INSTALLATION MASONRY AND FACTORY BUILT FIREPLACES HEARTH / FLOOR PROTECTION - Optima 3 INS The model Optima 3 INS is approved for installation into a solid The area directly in front of the Optima 3 INS fuel burning fireplace, either a masonry fireplace (built to UBC 37 must be protected by a noncombustible material or ULC S628 standards) or an approved factory-built / zero or a fireplace hearth or hearth extension as fol- clearance fireplace (built to UL 127 or ULC S61
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PLANNING YOUR INSTALLATION MANUFACTURED (MOBILE) HOME INSTALLATION MANUFACTURED (MOBILE) HOME EXHAUST VENT Freestanding Models – Optima 2 FS and Optima 3 FS PIPE INSTALLATION GUIDELINES In addition to the standard installation instructions, the Use only listed type “PL” pellet vent pipe. Pipe should following instructions may be required by local, state or extend at least 3 feet above the part of the roof through federal building codes: which it passes. The top of the pipe should be at
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INSTALLATION REMOVING APPLIANCE FROM PALLET INSTALLATION CHECK LIST 1. After removing the packaging from the stove, lift the hop- It is strongly recommended that you have an author- per lid, and remove all pre-packaged items that were ized Lennox Hearth Products dealer install your shipped in the hopper. Next, open the stove door and stove. If you install your stove yourself, you should remove all pre-packaged items. review your installation plan with an authorized Len- 2. Using a socket
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INSTALLATION INSTALLING SURROUND ASSEMBLY - Optima 3 INS Locate damper rod on left side of the Optima 3 INS. Ro- (to be done after venting system is installed) tate angled arm of rod so it is pointing down. Remove The surround kit (purchased separately) comes with a damper knob and set aside. set of metal panels that enclose the fireplace opening 7. Install the left-hand panel onto the left side of Optima when fitted together. There is also a trim assembly that 3 INS body by sliding the 2
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INSTALLATION Optima 3 INS (Only) – Install damper rod knob as ex- Damper Adjustment plained on page 11. It is very important to preset your damper prior to burn- ing your pellet stove. Damper - Air Control Handle – Freestanding Units Damper is factory set to a gap as specified below. Follow Damper Left Surround Adjustment Guidelines on page 26. Panel For less air, slide damper knob to the right (or) for more air, slide knob to the left. More Air 1 5/8" – Optima 3 FS
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INSTALLATION THERMOSTAT INSTALLATION: NOTE: Always Disconnect Power Before Performing The Thermostat Installation. A 24 volt wall thermostat and 20 feet of 18-gage thermostat wire is included in your stoves accessory package. It is rec- ommended that the thermostat and thermostat wire be installed by an authorized Lennox Hearth Products dealer. Installation Steps: 1. Unplug stove power cord from the wall outlet. 2. Locate the thermostat terminal block (see illustrations below). 3. Loos
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INSTALLTION VENTING REQUIREMENTS Horizontal Runs - The maximum total horizontal run It is recommended that only an authorized dealer install must not exceed 10 feet (3.1 meters). your pellet stove. The specified installation requirements must be followed to ensure conformity with both the Horizontal run of pipe requires 1/4” / 7 mm rise per foot. safety listing of the appliance and local building codes. All clearances, installation instructions and precautions Pipe Clearances / Requir
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INSTALLTION VENT TERMINATION Site Built Residential Home Do not terminate vent in an enclosed or semi-enclosed Chimney Height Requirements area such as: carports, garage, attic, crawl space, under The vent termination height required is - USA, 1-foot a deck, porch, narrow walkway, closely fenced area, or minimum; Canada 3-feet minimum above the roof pene- any location that can build up a concentration of fumes tration point as illustrated below (Ref. USA - National such as a stairwell,
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INSTALLATION 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 equivalent pipe length. After you have the total equivalent pipe length, use the Pipe Selection Chart below to determine if your installation requires 3” or 4” exhaust pipe. INSTALL
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INSTALLATION INSTALLING YOUR FREESTANDING PELLET STOVE NOTE: Greater back clearance will improve the ser- viceability of the stove. Standard Horizontal Vent Installation 4. Install listed type “PL” 45 degree elbow with optional rodent screen or cap (recommended) on outside end 1. Locate the proper position for the listed type “PL” wall thimble. Avoid cutting wall studs when installing of pipe. The rodent screen should be no less than your pipe. Use a saber saw or keyhole saw to cut 1/
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INSTALLATION Standard Horizontal Installation Configurations Optima 2 FS Optima 3 FS Corner Through the Wall Corner Through the Wall 3” (75 mm) Minimum 3” (75 mm) Mini- clearance between mum clearance be- wall and pipe. If you tween wall and pipe. vent to the furthest If you vent to the wall, the vent pipe furthest wall, the must maintain a 3” vent pipe must Top View Illustration clearance parallel to maintain a 3” clear- Top View Illustration the other wall. an
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INSTALLATION Standard Vertical Installation Configurations Preferred Installation – Vertical Vent Through the Models: Optima 2 FS and Optima 3 FS Roof These freestanding models may be connected to an existing flue or by installing listed type “PL” vent pipe. If This venting configuration allows for the best stove a liner is run all the way to the top of the existing chim- performance. The vertical pipe promotes natural draft ney, the existing flue should be sealed with a steel and wit
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INSTALLATION - Optima 3 INS Standard Installation Configurations Into and Existing Fireplace – Model: Optima 3 INS IMPORTANT- Make sure the chimney and firebox are clean and free 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. (USA only) Venting Into an Existing Chimney Direct Connection This pellet insert may be installed into a masonry (not allowed in Canada) fireplace (built to UBC 37
