Lennox Hearth VISN-25/35 manual

INST ALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference. INST ALLA TEUR: Laissez cette notice avec l'appareil. CONSOMMA TEUR: Conservez cette notice pour consul- tation ultérieure. - Do no t st or e o r us e g as ol in e or ot he r fla mm ab le va po rs an d liquids in the vicinity of this or any o[...]

2 CO N GR A TUL A TIO N S! When you purchased your new gas stove, you joined the ranks of thousands of individuals whose answer to their home heat- ing needs reflects their concern for aesthetics, efficiency and our environment. We extend our continued support to help you achieve the maximum benefit and enjoyment available from your new gas stov[...]

3 IM POR T AN T SA FET Y AN D W A RN IN G IN FOR MA TI ON W ARNING Y oung chil dren shou ld be carefull y supervised when they are in the same room as the appliance. T od- dlers, young childr en and others may be susce ptibl e to accidental contact burns. A physical barrier is recommended if there are at risk individuals in the house. T o restrict [...]

4  FOR YOUR SAFETY do not insta ll or opera te this applia nce without first reading and understanding this manual. Any installation or operation of the appliance deviating from that which is stated in this manual WILL void the warranty and may be hazardous.  INST ALLA TION AND REP AIR SHOULD ONL Y BE DONE BY A QUALIFIED SERVICE TECHNICIA[...]

5 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. A P P O S I T I O N D E S M I S E S E N G AR D E R E L A T IV E S À L A S É C U R I T É D ’ U T I L I S A TI O N V o t r e fo ye r a é t é li v r é av ec de s ét iq u e t t e s de sé cu r i t é qu i d oi ve n t êt re co ll é e s à cô té de s di sp o s i ti fs de c o n t r ô l [...]

6 • Must conform with all local, state and national installation codes. In the absence of local codes, the installation must conform with National Fuel Gas Code ANSI Z223.1 - latest edition, also known as NFPA 54 (In Canada, the current CAN/CSA B149.1 installation code). Refer to the National Fuel Gas Code and local zoning and code authorities fo[...]

7 Installation of these appliances are approved for installation in New Y ork City in the US state of New Y ork (MEA#: 138-07-E). CODES AND APPROV ALS Certification Gas appliances must be tested and certified by a nationally recognized testing and certification laboratory to ANSI (American National Standard Institute) gas appliance safety standa[...]

8 * Other approved chimney brand is Simpson Dura-Vent DV -GS. PRE-INST ALLA TION RA TINGS VISN-35 / SDVSS-35 VISN-25 / SDVSS-25 NA TURAL GAS LP GAS NA TURAL GAS LP GAS Max/Min Input BTUh 0-2,000 Feet (0-610 M ) u 35,000/23,000 35,000/23,500 25,000/17,500 25,000/18,000 Manifold Pressure (IN. WC) 3.5 10.0 3.5 10.0 Min. Inlet Pressure (IN. WC) 5.0 11 [...]

9 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 14-7/8” (378mm) 18-1/2” (470mm) 32-1/2” (826mm) Rear Vent Dimensions Dimensions The gas line attaches to the gas valve at the back of the stove 2-1/2” in from the left side of the stove and 8-1/2” up from the base of the unit. T est all gas connections for leaks with a gas leak test [...]

10 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Pipe Clearances All installations using a vertical termination cap must maintain one inch clearance between the direct-vent pipe and combustibles. For horizontal runs of pipe, one inch of clearance to combustibles on the sides and bottom and two inches on the top of the pipe is required. See [...]

11 Installing Door T rim And Spring Handle CAUTION: Always ensure that plated surfaces are clean and free of fingerprints before lighting stove. Fingerprints will leave permanent blemishes if left on plated surface when lit. When installation is complete, the trim should be gently cleaned with a soft cloth and either alcohol or glass cleaner . Do [...]

12 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 7. Place the left log on burner supports with the charred surface facing up. The left log will only fit on the burner supports in one direction. 8. Place embers around the perimeter of the burner and sparingly in field of burner . Do not block air holes on the burner . Brick Panel And Log S[...]

13 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 9. Set center log on support with charred surface toward you and rest against the rear log. Vent Installation Venting: This appliance has been tested and listed as a direct-vent heater system by OMNI-T est Laboratories, Portland, Oregon and is recommended for use with Security™ Secure Vent?[...]

14 Vent Parts List Secure Vent™ direct-vent pipe by Security Chimneys™* may be used with this appliance. Please see the lists below to verify the components avail- able from each direct-vent pipe manufacturer . Snorkel terminations are available for applications which may require vertical rise on the building exterior . The components listed be[...]

15 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Storm Collar Vertical Termination Cap Cei ling Fires top Framing 10”x 10” Roof - Maintain 1” Clearance to Combust ibles Pipe Length Fl ash in g Hand break to remov e unwanted restrictor Li gh t Obst ru ct or (on ly used for Visi on2 [...]

16 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Horizontal T erminations The shaded areas in the diagram below show all allowable combinations of vent configurations with horizontal terminations. Horizontal sections of pipe require 1/4” of rise for every 12” of run. A second 90 degree or 45 degree elbow (in addition to the first 90 d[...]

17 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Exterior Horizontal Vent T ermination Clearance Requirements V V V V V F C B B A B H M I X V D V A A A V L B J X E V A G *18” 18” B C C C    K X * S ee I te m D in t he T ex t Be l o w . C e n te r Li ne o f T er mi na ti on E x t er io r W a l l H o r iz on ta l T e rm in at io [...]

18 Gas Line Installation This stove must be connected to the gas line in accordance with local codes and/or the National Fuel Gas Code, ANSI Z223.1 (In Canada, the current CAN/CSA B149.1 installation code). The gas line screws into the gas valve at the back of the stove 2-1/2” in from the left side of the stove and 8-1/2” up from the base of th[...]

19 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. INST ALLER INSTRUCTIONS - A TT ACHING SAFETY -IN-OPERA TION WARNINGS It is the installers responsibility to ensure these warnings are properly affixed during installation. These warning labels are a critical step in informing consumers of safe operation of this appliance. SAFETY LABEL DIAGRA[...]

20 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Operating Instructions Pre-Lighting Checklist Be sure to check these items before the initial lighting of the stove: c  The stove gas label corresponds to the gas supply available - that is “natural gas” for natural gas or “LP gas” for LP gas. c  Gas pressure has been chec[...]

21 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 10. Aft e r pi lo t i s li t , tu rn g a s co nt r ol k no b c ou nt e r cl o ck wi se .2 to “ON.” Knob can only be turned to “ON” if the knob has popped out. 11. T o turn burner on, turn “ON/OFF” rocker switch to “ON” or set the thermostat to the desired temperature above roo[...]

22 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 25 Air Shutter Adjustment CAUTION: Air shutter is hot while the appliance is operating and should only be adjusted using a heat resistant glove. The air shutter control lever is located on the bottom of the stove directly to the left of the gas valve. The lever is linked to the primary[...]

23 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. - Operating Options Y our stove comes equipped with an “On/Off” rocker switch used to turn the burner on and off while the pilot light is on. The switch is a round rocker switch located behind the main control panel door . A millivolt wall thermostat, or a remote control, can be used to s[...]

24 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. CAUTION: Wear gloves and safety glasses for protection while doing required maintenance. Verify proper operation after servicing. S'assurer que l'appareil fonctionne adéquatement une fois l'entretien terminé. CAUTION: Label all wires prior to disconnection when servic- ing co[...]

25 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Glass Door Only doors certified with the appliance shall be used. Seules des portes certifiées pour cet appareil doivent être utilisées. CAUTION: DO NOT abuse glass door by striking or slamming shut. Do not remove glass door while the appliance is hot. Opening and Removing Door Swing the[...]

26 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Fuel Conversion Converting the stove between natural gas (NG) and propane (LP) can be accomplished by either changing the cassette (valve and pilot assembly) or installing a conversion kit (regulator , burner orifice and repositioning the slide orifice of the pilot). Only a qualified ser v[...]

27 TROUBLESHOOTING NOTE: When troubleshooting the gas control system, be sure the external gas shut off valve, located at the gas supply inlet is in the “ON” position. IMPORT ANT : Call your gas supplier or plumber for additional help with any gas control problem. Valve system troubleshooting should only be accomplished by a qualified service [...]

28 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Wire Harness Diagram CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. A TTENTION: Au moment de l'entretien des commandes, étiquetez tous les fils avant de les débrancher . Des erreurs de cáblage peuvent [...]

29 W ARNING Fa il u r e to po s i t i o n t h e pa rt s in a c c o r d an ce w it h th ese di ag r a ms or fa il ur e t o us e o n ly pa r t s s pe ci fi ca ll y ap pr o v ed w i th t h i s a p pl ia n ce m a y re s ul t in pr o p e r ty da ma g e o r p er so n a l in j ur y . A VERTISSEMENT Ri sq u e de do m m ag es ou de bl e s s u re s si le s [...]

30 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. T rim K it s (ref. form #775290M) Ki ts In cl ude : M at ch ing T ri m for G la ss, Lo uv er s a nd A sh Lip Ca t. No . Mo del De scr ip ti on 75 2 7 6 VI S N -T R I M- B-G B la ck T rim / G ol d Ha n d le 75 2 7 7 VI S N -T R I M- B-N B la ck T rim / N ic k e l H a nd le 75 2 7 4 VI S N -T R[...]

31 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. ALCOVE DIMENSIONS - DIMENSIONS – ALCOVE MAX IM UM D EPT H / PR OFO ND EU R MAX IM UM 3 5”( 88 9m m) MINIMUM WIDTH / LARGEUR MAXIMUM 51”(1295mm) MINIMUM HEIGHT / HAUTEUR MAXIMUM 46”(1 168mm) SEE OWNER’S MANUAL FOR OTHER ALCOVE CLEARANCE CONFIGURA TIONS. RÉFÉREZ VOUS AU MANUEL D’I[...]

32 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. CAUT ION : YOU R L ENN OX G AS APPLIA NCE MU ST ALW A YS BE OPE RA TED W ITH GL ASS DO OR I N P LAC E. STO P! Rea d t he saf ety inf orm ati on abo ve b efo re pro cee din g. 1. O pen the lo wer do or . Mak e s ure gas su ppl y s hut -of f co cks ar e o pen and ON /OF F Rock er Swi tch is “[...]

33 NOTES[...]

34 Printed in U.S.A. © 2007 Lennox Hearth Products P/N 775222M REV . F 09/2011 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. Y our Stoves’ s Mo[...]