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Lennox Hearth 32FS - page 1
INST ALLA TION AND OPERA TION MANUAL Report No. 3105656MID Save These Instructions For Future Reference Fr ee -S ta nd in g Pe ll et S to ve P/N 775 ,196 M, R ev . B, 05/ 2009 Pe ll et S to ve Mo de l Mo nt ag e™ 3 2F S W ARNINGS • Hot! Do not touch! The glass and surfaces of this appliance will be hot during operation and will retain heat for ...
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Lennox Hearth 32FS - page 2
IM POR T ANT SA F ET Y AND W AR NI IN G IN FOR MA TI ON REA D T HIS MA NUA L I N I TS ENT IRE TY AND UN DER - ST AND THE SE RUL ES TO FOL LOW FO R S AFET Y . 2 W ARNING Do not attempt to alter or modify the construction of the appliance or its components. Any modification or alteration may void the warranty , certification and listings of this un ...
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Lennox Hearth 32FS - page 3
3 Please read and carefully follow all of the instructions found in this manual. Please pay special attention to the safety instructions provided in this manual. PRODUCT IS SUBJECT TO CHANGE WITHOUT NOTICE CONGRA TULA TIONS! When you purchased your new pellet stove, you joined the ranks of thousands of individuals whose answer to their home heating ...
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Lennox Hearth 32FS - page 4
4 W ARNING Ele ctr ica l gro und ing inst ruc tio ns: This appl ian ce is equ ipp ed wit h a three -pr ong (gr oun din g) plug for you r prot ect ion aga ins t sho ck haz ard and s hou ld be pl ug ge d di r ec tl y i nto a pr op er ly g r ou nd ed t hr ee -p ro ng re cep tac le. Do no t cu t o r re mo ve t he gro und in g pr on g fro m th is plug . ...
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Lennox Hearth 32FS - page 5
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 5 U p t o * 6 ” ( 1 5 3 mm ) 6 ” ( 1 53 m m ) m i n. 6 ” ( 1 53 m m ) m i n. 6 ” ( 1 5 3 m m) m i n. Fi gur e 1 - F lo or Pro te cti on Re qui rem en ts * Notes: When installed at clearances less than 6”, the floor protection is only required to extend to the wall. Refer to Page 4 for ...
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Lennox Hearth 32FS - page 6
6 INST ALLA TION TIPS GOOD INST ALLA TION * Horizontal Installation (Direct Vent - Outside W all) No natural draft. Wind pressures may affect operation PLEASE REVIEW THIS ENTIRE INST ALLA TION AND OPERA- TION MANUAL FOR ADDITIONAL INSTRUCTIONS. BETTER INST ALLA TION Vertical & Horizontal Installation (Up and Out) Some natural draft aids venting ...
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Lennox Hearth 32FS - page 7
7 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE In addition to the standard installation instructions, the following instruc- tions may be required by local, state or federal building codes: • Installation should be in accordance with the Manufactured Home and Safety Standard (HUD), CFR 3280, Part 24. • Th e s tov e must be pe rm ane ntl ...
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Lennox Hearth 32FS - page 8
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 8 Removing Appliance From Pallet 1. After removing the packaging from the stove, lift the hopper lid, and remove all prepackaged items that were shipped in the hopper . Next, open the stove door and remove all prepackaged items. 2. With the stove door open, remove the ash drawer and set aside. Us ...
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Lennox Hearth 32FS - page 9
9 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 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 the accessor y package. It is recommended that the thermostat and thermostat wire be installed by an Lennox Heart ...
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Lennox Hearth 32FS - page 10
10 VENTING REQUIREMENTS It is recommended that only an Lennox Hearth Products dealer install your pellet stove. The specified 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 manufa ...
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Lennox Hearth 32FS - page 11
11 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE Vent T ermination Locations A = Clearance above grade, veranda, por ch, deck, or balcony (min. 12”/30cm) B = Clearance to window or door that may be opened (min. 12”/30cm above - 48”/1.2m below and to the side) C = Clearance to permanently closed window *(min. 12”/30cm) D = Vertical cl ...
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Lennox Hearth 32FS - page 12
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 12 Figure 11 - Manufactured Home Chimney Height Requirements Chimney Height Requirements - Site Built Residential Home The vent termination height required is - USA, 1-foot minimum; Canada 3-feet minimum above the roof penetration point as illustrated below (Ref. USA - National Standard, NFP A 21 ...
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Lennox Hearth 32FS - page 13
13 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE Determining Size Of Pipe T o Install T o determine what diameter pipe to use in an installation (3” or 4”), first find the “equivalent pipe length” using the following guidelines, then plot this number and the altitude on the chart ( Figure 13 ). Fill out the installatio n chart, and ...
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Lennox Hearth 32FS - page 14
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 14 Exhaust Port Quick Disconnect Straight “PL -vent” Pipe Combustion Air Inlet Collar Metal Fresh Air Pipe L y therm Gasket W all Thimble 45˚ Elbow Holes through the W all for the Thimble and Fresh Air Pipe 45 o Degree Elbow Joint for Fresh Air Pipe 12” (305 mm) Min. From Outer Wall 12”( ...
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Lennox Hearth 32FS - page 15
15 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE No tes : • It is not rec omm end ed to ter min ate ex hau st ven t on th e pr eva ili ng wind si de of th e h ous e. Wall Maintain minimum clearances specified by vent manu- facturer between wall and pipe. If you vent to the furthest wall, the vent pipe must maintain the specified clearanc ...
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Lennox Hearth 32FS - page 16
16 FPO W al l S tr ap s Re qu ire d Ev ery 4 Fe et Mi ni mu m Standard Vertical Installation Configurations Model: Montage™ 32FS This free-standing model may be connected to an existing flue or by installing listed type “PL” vent pipe. If a liner is run all the way to the top of the existing chimney , the existing flue should be sealed wit ...
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Lennox Hearth 32FS - page 17
17 CARE AND OPERA TION Simple Operating Instructions 3. Priming the Auger (Optional) a] Fill hopper with pellets Note: use quality grade pellet fuel b] Push the "ST ART" button to turn on the blowers and auger motor e] When pellets begin to drop from feed tube into UltraGrate, push the "STOP" button to stop the auger 1. Start 4. ...
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Lennox Hearth 32FS - page 18
18 Control Board Operation ST ART BUTTON The "ST ART" Button turns on the pellet stove. If the exhaust does not reach operati ng temper a- ture within 30 minutes, the stove will automati- cal ly shut down. The pell et sto ve can be resta rted by pushing the "ST ART" Button again. REST ART AUGER ON (green LED) - The auger restart ...
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Lennox Hearth 32FS - page 19
19 Pre-lighting Instructions During an initial start-up, or in the case where the hopper has run out of fuel, it will be necessary to prime the auger feed system. T o prime the auger feed system: 1. Fill the hopper with recommended pellet fuel and plug the stove into the wall outlet. 2. Press the "ST ART" button on the control board to st ...
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Lennox Hearth 32FS - page 20
20 T urning Off Y our Stove Press the "STOP" button to initiate the shut down cycle (auger LED will be red). The pellets will stop feeding and the blowers will continue to run on a timed cycle. The stove will shut down safely upon completion of the shut down cycle. Shutdown Mode - When the thermostat opens (not calling for heat), or the a ...
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Lennox Hearth 32FS - page 21
21 Fuel Specifications - Using the Ultragrate™ burn system, this appliance has been designed to burn wood residue pellets only (with up to 2% ash content). Agricultural pellets (i.e. corn, alfalfa etc.) are not permitted to be burned in the stove. Dirty fuel will adversely affect the per formance of the stove. The pellet fuel should meet P .F .I ...
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Lennox Hearth 32FS - page 22
22 Heat Exchange T ubes T ube Scraper - Using the hole in the handle of the Grate Scraper T ool “grab” the scraper rod as shown in Figure 26 . Using the Grate Scraper T ool, pull the rod up and out towards the opening of the firebox. Con - tinue pulling until the T ube Scraper reaches the top of the firebox. Pull the tube scraper out, then re ...
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Lennox Hearth 32FS - page 23
23 Ash Clean-out Ports IMPORT ANT NOTES: • ENSURE APPLIANCE IS COLD BEFORE BEGINNING. • FIREBRICK P ANEL MUST BE INST ALLED BEFORE OPERA TING UNIT . • ASH CLEAN-OUT PORTS MUST BE CLEANED OUT AS P ART OF ROUTINE MAINTENANCE. Accessing Ash Clean-Out Ports 1) Open firebox door . 2) Remove Firebrick Panel (see Figure 24A ) : a. Remove the two ? ...
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Lennox Hearth 32FS - page 24
24 Figure 29 - Inspect UltraGrate and Clean if Necessary (Recommended Frequency of 1 day – 7 days) UltraGrate Ash Slide Plate Ash that accumulates around the grate can be “dropped” into the ash pan as follows: 1. Open the firebox door . 2. Pull open the ash release slide plate as shown in Figure 30 . 3. Using a brush, sweep the ashes from th ...
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Lennox Hearth 32FS - page 25
25 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE Motor Lubrication The blowers are permanently lubricated by the manufacturer . Do not apply oil to any part of the blower , doing so may cause damage. Blower Cleaning Clean the air holes on the motors of both the exhaust and room air blowers annually . Remove the exhaust blower from the exhaus ...
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Lennox Hearth 32FS - page 26
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 26 Flue Size 3” (76 mm) Rear Floor Protection Front and Sides: 6”(152 mm) Requirements Back: Up to 6”(152 mm) u Hopper Capacity 55 Lbs. v Burn time 15 - 37 hours v Fuse, Control Board 5 Amp, 250 volt, 3AG w Fuse, Igniter 6 Amp, 125 volt w Heat Input 13,000 - 32,000 BTU/hr v (BTU’ s per ho ...
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Lennox Hearth 32FS - page 27
27 • Air Wash A small slot in the door that allows room air to be pulled into the firebox and pours over the inside sur face of the door glass to inhibit the build up of soot. • Auger (A) A motor powered screw device that transfers the fuel from the hopper to the feed chute to deliver pellets to the UltraGrate™. • Auger Motor (B) It drives ...
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Lennox Hearth 32FS - page 28
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 28 Figure 36 - WIRING DIAGRAM 120 V AC MA TERIAL SPEC IFICA TION S: MA TERIAL - WHITE POL YEST ER 740 2. MIL PRINT T REA TED ADHES IVE - PERMA NENT A CRYL IC ADH ESIVE MA TERIAL S IZE – 4” X 10” TEXT – BLAC K DIELI NE WIL L NOT PRINT SUPP LIER: INTER NA TIO NAL GR APHICS & NAM EPLA TE ...
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Lennox Hearth 32FS - page 29
29 P R OB L E M C A US E ( S ) S O LU T I O N S 1. F i re b u r n s w i t h a l a z y o ra n g e fl am e . P e ll e t s b ui l d u p i n t h e a n d t h e r e i s e x c e ss i v e g la s s s o ot t h a t i s d i f fic u l t t o r e mo v e ( A sh a n d so o t a r e a p r o d uc t o f co m b u s t io n w i t h a n y w o o d pr o d u c t s, s o s o ...
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Lennox Hearth 32FS - page 30
30 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE P R OB L E M C A U SE ( S ) S O LU T I O N S 4 . B l o w e r s w i l l no t o p e r at e w h e n t h e O N/ O F F s ta r t b u tt o n i s d e p r e s se d . A) There is no power to the stove. B) There is no power to the control board. C) The low limit thermal switch has failed in the closed po ...
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Lennox Hearth 32FS - page 31
31 REPLACEMENT P ARTS LIST - MONT AGE™ 32FS 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 P ARTS Item # Cat. No. Description 1 H7045 Door Assembly 2 H7046 Face Assembly 3 H7047 Door Handle Assembly ...
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Lennox Hearth 32FS - page 32
32 REPLACEMENT P ARTS - MONT AGE™ 32FS NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 13 46 19 14 33 47 12 49 5 11 15 17 50 9 21 16 18 20 4 10 52 38 ADD WALL THERMOST A T 39 WIRE, THERMOST A T 48 ADD P AINT TOUCH UP 52 ADD CLEANING BRUSH 34 38 Includes 20 feet of thermostat wire 8 6 1 7 3 2 51 ...
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Lennox Hearth 32FS - page 33
33 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 35 26 27 28 30 31 32 33 36 37 39 29 38 31 55 REPLACEMENT P ARTS - MONT AGE™ 32FS 31 ADD IN WIRING HARNESS 24 28 28 37 27 40 56 44 36 30 29 34 41 23 26 45 25 22 43 54 35 55 53 42 32 ...
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Lennox Hearth 32FS - page 34
34 OPTIONAL ACCESSORIES - MONT AGE™ 32FS 1 2 3 Contemporary Accessor y Kit, M32FS, Brushed Nickel Artisan Accessory Kit, M32FS, Matte Black Arch Accessory Kit, M32FS, Matte Black Form # 775,201M 4 6 P A I N T Gothic Accessory Kit, M32FS, Black Paint 5 7 Form # 775,077M Form # 775,201M Form # 775,201M Form # 775,201M NOTE: DIAGRAMS & ILLUSTRA ...
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Lennox Hearth 32FS - page 35
35 SAFETY / LISTING LABEL Note that your stove’ s serial number is printed on the safety label, which is located near the inside of the hopper . Y our stove’ s serial number is preceded by a “WH-”(Example WH-0000000). NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 2009 2010 2011 ...
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Lennox Hearth 32FS - page 36
36 Printed in U.S.A. © 2008 Lennox Hearth Products P/N 775,196M REV . B 05/2009 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. 1110 West T aft Ave ...
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