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Retain These Instructions For Future Reference
I
n the Commonwealth of Massachusetts:
• Installation must be performed by a licensed plumber or gas fitter
• See Table of Contents for location of additional Commonwealth of
Massachusetts requirements
•
Hot! Do not touch! The glass and surfaces of this appliance will be hot during operation and will
retain heat for a while after shutting off the appliance. Severe burns may result.
•
Carefully supervise children in the same room as appliance.
•
Suitable for installation into masonry or factory built fireplaces. These appliances may be installed in an after-
market permanently located, manufactured (mobile) home, where not prohibited by local codes. This appliance
is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with
other gases unless a certified kit is used.
•
Lennox™ gas-burning appliances are designed for use as a supplemental heater. They are not intended for
continuous use as a primary heat source.
WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result
causing property damage, personal injury or loss
of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable
vapors or liquids in the vicinity of this or any other
appliance.
WHAT TO DO IF YOU SMELL GAS:
• DO NOT light any appliance.
• DO NOT touch any electrical switches.
• DO NOT use any phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow your gas supplier's
instructions.
• If your gas supplier cannot be reached, call
the fire department.
Installation and service must be performed by a quali-
fied installer, service agency or the gas supplier
INSTALLATION AND OPERATION MANUAL
Direct-Vent
Gas Stove
P/N 775,222M Rev. A, 05/2007
A French manual is available upon request. Order P/N 775,222CF.
Ce manuel d'installation est disponible en francais, simplement
en faire la demande. Numéro de la pièce 775,222CF.
.
Report No. 050-S-16b-5
WARNINGS
AVERTISSEMENT: Assurez-vous de bien suivre les instruc-
tions données dans cette notice pour réduire au minimum
le risque d'incendie ou d'explosion ou pour éviter tout
dommage matériel, toute blessure ou la mort.
POUR VOTRE SÉCURITÉ: Ne pas entreposer ni utiliser d'essence
ni d'autres vapeurs ou liquides inflammables à proximité de
cet appareil ou de tout autre appareil.
POUR VOTRE SÉCURITÉ: Que faire si vous sentez une odeur
de gaz:
• Ne pas tenter d'allumer d'appareil.
• Ne touchez à aucun interrupteur.
• Ne pas vous servir des téléphones se trouvant dans le bâti-
ment
• Appelez immédiatement votre fournisseur de gaz depuis un
voisin. Suivez les instructions du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz, appelez
le service des incendies.
L'installation et l'entretien doivent être assurés par un
installateur ou un service d'entretien qualifié ou par le
fournisseur de gaz.
Vision™ 25/35 (VIS25/35)
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Related Manuals for Lennox Hearth Products Gas Stove
Summary of Contents for Lennox Hearth Products Gas Stove
- Page 1 Installation and service must be performed by a quali- fied installer, service agency or the gas supplier INSTALLATION AND OPERATION MANUAL Direct-Vent Gas Stove P/N 775,222M Rev. A, 05/2007 Report No. 050-S-16b-5 WARNINGS AVERTISSEMENT: Assurez-vous de bien suivre les instruc- tions données dans cette notice pour réduire au minimum...
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Page 2: Table Of Contents
& s ...3 autions afety rifiCe ltitude djustment & a ... 4-5 odes pprovals ommonwealth assaChusetts ... 6-8 nstallation ...6 eatures ...6 aCkaging ...6 atings ™ s reparing ision ...7 imensions learanCes to ombustibles ...9-10 nstallation nstalling & e riCk anel ... -
Page 3: Autions Afety
Refer to the National Fuel Gas Code & local zoning & code authorities for details on installation requirements. Your Vision gas stove must be vented to the outside in accordance with the latest edition of the National Fuel Gas Code. -
Page 4: Odes Pprovals
Codes & Approvals ertifiCation Gas appliances must be tested and certified by a nation- ally recognized testing and certification laboratory to ANSI (American National Standard Institute) gas appliance safety standards. This stove has been tested and certified by OMNI -Test Laboratories to ANSI Z21.88-2005/CSA 2.33-2005 Standard for Vented Gas Fireplace Heater and CGA 2.17-M91 and UL 307B Gas Burning Heating Appliances for Manufactured (Mobile) Homes. It has met all necessary ANSI Standards and is fully certified for installation in any community. If there are any questions or if you need further substantiation either write to or call your Lennox Hearth Products dealer. If you have further questions, please contact Lennox Hearth Products. -
Page 5: Ommonwealth Assachusetts Equirements
Commonwealth Of Massachusetts Requirements Note: The following requirements reference various Massachusetts and national codes not contained in this document. For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall be satisfied: Installation Of Carbon Monoxide Detectors At the time of installation of the side wall horizontal vented gas fueled equipment, the installing plumber or gas-fitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gas-fitter shall observe that a bat- tery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors. -
Page 6: Re Nstallation
Pre-Installation eatures Installation Options Residential Vented vertical and horizontal Manufactured (mobile) home Natural gas (NG) or propane (LP) Bedrooms Optional wall-mounted or remote thermostat Venting This stove can be vented with Security™ Secure Vent™ pipe*. Coaxial pipe diameters are 6-5/8” outer and 4” inner. The combustion air for this stove is drawn from outside the house through the outer DV (direct vent) pipe. Room air is not required for combustion. When planning your installation, select the correct length of vent pipe for your particular requirements. Determine the minimum clearance to combustibles from the rear of the unit to the wall. It is also important to note the thickness of the wall. Before cutting the vent hole through the wall make sure that ALL vent and termination clearances (see page 15) will be met. Electrical The standard fan motor requires 120 Volts AC for operation. The stove is not dependent on the fan or an outside electri- cal supply to operate. WARNING - Electrical Grounding... -
Page 7: Reparing Our Ision Tove Or Nstallation
Read all instructions before beginning your installation. If instructions have not been read carefully, your installation could void your warranty and may create a serious fire, health, or other safety hazard. The Lennox Hearth Products warranty will be voided if one of the following occurs: • Installation of any damaged stove or vent system component. • Unauthorized modification of the direct vent system. • Installation other than as instructed by Lennox Hearth Products, Security™ Chimneys, or Simpson Dura- Vent. • I nstallation of any stove or vent system component not manufactured or approved by Lennox Hearth Products, Security™ Chimneys, or Simpson Dura-Vent. -
Page 8: Learances To Ombustibles
The minimum width between the alcove side walls is 51” 1295mm). The minimum height of the alcove is 46” (1168mm) and the maximum depth is 35” (889mm). ” (51mm) 4” (118mm) Min. Figure loor roteCtion 8-7/8” A non-combustible hearth pad is not required. This stove (5mm) may be installed on a combustible surface as long as the combustible material (such as carpeting) does not extend 10” (54mm) 1-1/2” (38mm) vertically above the bottom of the base. Also, the floor beneath the stove must be stable, level, hard, and strong enough to support the stove without a tipping hazard. 1-1/” Maximum Figure 7 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. -
Page 9: Nstalling Oor Rim Nd Pring Andle
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. -
Page 10: Nstallation
Caution: If the logs are not properly installed, your stove will not function correctly. Parts list: rear log, right log, left log, center log, brick panel (packaged separately) 1. Remove the logs from the box and carefully unwrap them. The logs are fragile, so handle them with care. 2. Remove the brick retainer bracket from the upper left corner inside the stove. Brick Retainer Figure 8 3. Install the brick panel and replace the brick retainer bracket. 4. Place the rear log on the back log supports. The charred surface of the log should face the front. Log Inserts Figure 9 5. Place rockwool over ports. Rockwool can be placed to... -
Page 11: Enting
• This gas stove and vent system must be vented directly to the outside of the building, and never be attached to a chimney serving a separate solid fuel or gas-burning appliance. Each direct vent gas appliance must use its... -
Page 12: Ent Arts Ist
Direct vent pipe Security™ Secure Vent™ * may be used with the Vision™ gas stove. Please see the lists below to verify the components available from each direct vent pipe manufacturer. Snorkel terminations are available for ap- plications which may require vertical rise on the building exterior. The components listed below come in a galvanized finish. Most of the components are also available in a painted black finish. Add a “B” to the end of the part number when ordering if a black part is desired. eCurity eCure Part Number Description SV4LC 6” Pipe Length SV4L12 12” Pipe Length SV4L24 24” Pipe Length SV4L36 36” Pipe Length SV4L48 48” Pipe Length SV4LA 6” Pipe, Adjustable SV4LA12 12” Pipe, Adjustable SV4FA Flashing, 1/12 to 6/12 Roof Pitch SV4FB Flashing, 7/12 to 12/12 Roof Pitch SV4RSM... -
Page 13: F Lue R Estrictors
Framing 10”x 10” Ceiling Firestop Figure 17 estriCtors 14” Snorkel This stove requires a balanced flue to ensure proper com- bustion. As such, flue restrictors may need to be installed depending on the vent configuration of your stove. The drawings on the following page show all the allowable pipe configurations for the Vision™ gas stove. To properly install the flue restrictor, find your pipe configuration in the drawings on the following page and note which restrictor setting is recommended. The flue restrictor is shipped in the firebox of your stove. To install the restrictor, see Figure 18. Remove the two 5/32” allen head screws (A below). -
Page 14: H Orizontal T Erminations
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 degree elbow at the top of the vertical length of pipe) is allowed as long as the overall length of the horizontal run of pipe does not exceed those shown below. Use the restrictor positions indicated. Note that if the termination cap falls in the unshaded area below then no restrictor is installed in the stove. Horizontal Terminations Vision 35 requires 14” snorkel Figure 19 Combination of vertiCal and horizontal lengths Cannot exCeed 25’. Straight Horizontal With No Vertical Vision 25 LP 0-3’ horizontal...Standard Horizontal Cap...Use Light Obstructor Vision 25 NG 0-3’ horizontal...Standard Horizontal Cap...Use Light Obstructor... -
Page 15: Ent T Ermination L Ocations
xterior orizontal ermination * See Item D in the Text Below. Center Line Exterior Wall of Termination *18” Horizontal Termination 18” Ventilated Soffit Inside Corner DETAIL D Fixed Closed Window = Vent Terminal = Air Supply Inlet Minimum Clearances A = Clearance above grade, veranda, porch, deck or balcony. -
Page 16: As Ine Nstallation
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 the unit. After connecting the gas line, all joints in the line and connections at the valve should be checked for leaks.. After connecting the gas line, all joints in the line and connections at the valve should be checked for leaks using a gas leak test solution. ressure equirements A MAJOR CAUSE OF OPERATING PROBLEMS WITH GAS APPLIANCES IS IMPROPER GAS PRESSURE! The most important item to check during the initial installation and the first thing to check when operating... -
Page 17: Perating Nstructions
Operating Instructions ighting heCklist Be sure to check these items before the initial lighting of the stove: The stove gas label corresponds to the gas supply available - that is “natural gas” for natural gas or “LP gas” for LP gas. Gas pressure has been checked carefully - see page All gas fittings have been checked for leaks. All clearances to combustibles have been met - see page 8. All combustible materials have been removed from area in front of the stove. All vented areas of the stove are unobstructed. House is ventilated to clear initial paint curing odors - see page 19. All packaging materials have been removed from the firebox. While stove is cool, fingerprints or other marks have been cleaned from any gold or nickel surfaces with denatured alcohol and a soft cloth. Marks left on these... -
Page 18: Lame Olor Ehavior
Control Knob - LO / HI + Figure SIT Millivolt Gas Valve Gas Control Knob (Pilot / On / Off) Figure Flame Color & Behavior Your Vision™ gas stove is designed for maximum heating efficiency. Therefore, upon lighting of the main burner the flames will be semi-transparent or “bluish.” After 10-20 minutes of operation the logs will heat up and the flames will become a yellow/orange color. Adjusting the stove to cause the flames to turn orange sooner may result in poor combustion, sooting, and a hazardous situation. See the drawing to the right showing proper flame appearance. -
Page 19: Ir Hutter Djustment
CAUTION: Air shutter is hot while the Vision™ gas stove 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 air shutter on the main burner. The air shutter regulates the amount of primary air the burner receives and, therefore, how clean the stove burns. The air shutter should only be adjusted by a qualified gas technician. The stove should burn for about 15 minutes with the logs installed before adjusting the air shutter. Moving the lever to the left will open the shutter and turn the flames more transparent and blue. Moving the lever to the right will close the shutter and turn the flames more orange. Caution: The air shutter should never be set so as to make the tips of the flames sooty or create sooting on the viewing glass, logs, or firebox ceiling. -
Page 20: Perating Ptions
Your 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 supplement the rocker switch. The gas valve is powered by millivolts generated by the pilot assembly. This millivolt system is very sensitive to electrical resistance, therefore, make sure all connections are tight, clean, and free from corrosion. Do not splice any millivolt wires. Consult the table below to determine the proper gage of wire for the thermostat or wall switch connections. This table refers to the total length of the wire (out to the switch and back). The thermostat must be a millivolt type. A 24-volt furnace thermostat will not work. Never hook up household current - 120 Volts - to the millivolt system. It is not recommended to hook up any more than two switches to the stove (for example a rocker switch and a wall thermostat). Additional switches may affect the system resistance and increase the chance of the burner not igniting. Millivolt Control Schematic... -
Page 21: Aintenance Ervicing
. The viewing glass should be cleaned periodically (see Glass Door Cleaning & Maintenance). . Should repairs or maintenance of the stove require the disassembly of the vent/air intake system, the reassembly and resealing should be completed by a qualified service technician and follow the instructions on pages 11, 1 &... -
Page 22: Ent Ipe Aintenance
4. Inspect joints to verify that no pipe sections or fittings have been disturbed, and consequently loosened. Also check mechanical supports such as wall straps or plumb- ers’ tape for rigidity. pening and emoving Caution: Do not open the glass door when the stove is burning. Let the unit cool before opening the door. Swing the front door open to access the two 5/32 screws at the top of the glass frame and remove the two screws. To remove the door, grasp it firmly with both hands and lift it up. The glass door is fragile so it is important to place it in a secure spot until reinstalled. To reinstall the door, the bottom of the door must be inserted in the slot at the bot- tom of the firebox. lass leaning and Cleaning: When cool, the glass may be cleaned with a clean, soft cloth and glass cleaner. For cleaning white condensation... -
Page 23: Uel Onversion
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 ori- fice of the pilot). Only a qualified service technician should perform the conversion. onversion Please see instructions provided with conversion kit. assette emoval Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. -
Page 24: Roubleshooting
Troubleshooting NOTE: When troubleshooting the gas control system, be sure the external gas shut off valve, located at the gas sup- ply inlet is in the “ON” position. IMPORTANT: 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 technician. -
Page 25: Eplacement Arts Ist
H5875 Blower Snap Switch H5877 Blower Speed Control (rheostat) H5744 On/Off Switch 46246 On/Off Switch Wires H5745 Piezo Igniter 70006 Thermostat 70005 AC Remote Control Thermostat 71155 DC Remote Control Thermostat H5660 Power Cord H5871 Log Set H5863 Bag of Embers (volcanic stone) H5864 Bag of Rockwool H5870 Brick Panel H5991 Firebox Door w/Glass H5992 Door Assembly Side w/Glass H6011 Flue Restrictor H6012 Sight Obstructer H5918 Door Hinges, 2 per Stove H5894 Spring Handle, Gold H5895 Spring Handle, Nickel... -
Page 26: W Ire H Arness D Iagram
Wire Harness Diagram CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. FEMALE SPADE 1/4" 2 PL. FEMALE SPADE 1/4" MALE SPADE 1/4" SPEED CONTROL SWITCH FEMALE SPADE 1/4"... -
Page 27: Shutdown Procedure
Lighting Label FOR YOUR SAFETY READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, INJURY OR LOSS OF LIFE. CAUTION: HOT WHILE IN OPERATION. DO NOT TOUCH. KEEP CHILDREN, FURNITURE, GASOLINE AND OTHER LIQUIDS WITH FLAMMABLE VAPORS AWAY. - Page 28 Safety / Listing Label MODEL VISION™ MODÈLE MANUFACTURED BY / FABRIQUÉ PAR: LENNOX HEARTH PRODUCTS PO BOX 987 Report No. / Número de Rapport AUBURN, WA., USA 98071 050-S-16b-5 FACTORY EQUIPPED FOR NATURAL GAS. IF CONTROL PANEL CONTRADICTS THIS LABEL, UNIT FUEL TYPE HAS BEEN CONVERTED.
- Page 29 Normally, all parts should be ordered through your Lennox Hearth Products distributor or dealer. Parts will be shipped at prevailing prices at time of order. When ordering repair parts, always give the following information: 1. The model number of the appliance. . The serial number of the appliance. . The part number. 4. The description of the part. 5. The quantity required. . The installation date of the appliance. If you encounter any problems or have any questions concerning the installation or application of this system, please contact your distributor, or Lennox Hearth Products directly: LENNOX HEARTH PRODUCTS PO Box 987 Auburn, WA 98071 Visit us at www.Lennox.com NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
- Page 30 Lennox™ 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. Printed in U.S.A. © Lennox Hearth Products 007 1110 West Taft Avenue • Orange, CA 985 P/N 775,M REV. A 05/007...