Table of Contents
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• 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 appli-
ance. severe burns may result.
• carefully supervise children in the
same room as appliance.
• if small children are present in the home, it is
recommended that this appliance be fitted with
a screen door or screen panel kit. see Pages
13 & 14 for ordering information.
WarninG: iF tHe inForMation in tHis ManuaL
is not FoLLoWed eXactLY, a Fire or eXpLo-
sion MaY resuLt causinG propertY daMaGe,
personaL inJurY or Loss oF LiFe.
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 switch; 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 qualified installer, service agency or the gas
supplier
.
Portland
US
A French manual is available upon request. Order P/N 506010-01CF
Ce manuel d'installation est disponible en francais, simplement en
faire la demande. Numéro de la pièce 506010-01CF
WarninGs
otL report no. 116-F-50-5
care and operation
instructions
DIRECT VENT
SLDVT-35/40 SERIES
direct-Vent Gas FirepLace Heaters
p/n 506010-01
reV. n/c 08/2008
MODELS
Millivolt Models
sLdVt-35nM
sLdVt-35pM
sLdVt-40nM
sLdVt-40pM
instaLLer: Leave this manual with the appliance.
consuMer: retain this manual for future reference.
aVertisseMent: assureZ-Vous de Bien
suiVre Les instructions donnÉ dans cette
notice pour rÉduire au MiniMuM Le risQue
d'incendie ou pour ÉViter tout doMMaGe
MatÉrieL, toute BLessure ou La Mort.
pour Votre sÉcuritÉ: ne pas entreposer ni
utiliser d'essence ni d'autre vapeurs ou liquides
inflammables dans le voisinage 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 bati-
ment où vous vous trouvez.
• evacuez la piéce, le bâtiment ou la zone.
• 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 dos incendies.
L'installation et service doit être exécuté par un
qualifié installeur, agence de service ou le fournis-
seur de gaz.
Electronic Models
sLdVt-35ne
sLdVt-40ne
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Table of Contents
Troubleshooting
Related Manuals for Lennox SLDVT-40
Summary of Contents for Lennox SLDVT-40
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Page 1: Care And Operation
WarninGs • 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 appli- ance. severe burns may result. • carefully supervise children in the same room as appliance. -
Page 2: Table Of Contents
conGratuLations! In selecting this LENNOX Direct-Vent Gas Appliance you have chosen the finest and most dependable fireplace to be found anywhere. Its a beautiful, prestigious alternative to a wood burning fireplace. Welcome to a Family of tens of thousands of satisfied LENNOX Fireplace Owners. Please carefully read and follow all of the instructions found in this manual. Please pay special attention to the safety instructions provided in this manual. The Care and Operation Instructions included here will assure that you have many years of dependable and enjoyable service from your LENNOX product. taBLe oF contents Introduction ...Page 2 General Information ...Page 2 Gas Controls Access ...Page 3 Operation/Care of Your Appliance ...Page 3 Variable Flame Adjustment ..Page 4 Maintenance ..Page 5 Front Glass Enclosure Panel, Removal and Installation ..Page 6 Install Volcanic Stone, Embers & Logs ...Page 7 Burner Flame Appearance & Sooting Page 10 Burner Flame Adjustments ..Page 10 Millivolt Appliance Checkout ...Page 11 Electronic Appliance Checkout ...Page 11 Product Reference Information . -
Page 3: Gas Controls Access
(inches) drill size (inches) #49 (0.0730") 0.045" sLdVt-35 21L82 • 75L10 • #44 (0.0860") 0.048" sLdVt-40 60J80 • 99K78 • * Standard size installed at factory Table 6 • Part /Cat. Number Test gauge connections are provided on the front of the millivolt gas control valve, identi- fied IN for the inlet and OUT for the manifold side (see Figure 3 on Page 4). A 1/8" NPT Test... -
Page 4: Variable Flame Adjustment
Millivolt appliances - Appliances with Millivolt systems will be fitted with the gas control valve shown in Figure 3. electronic appliances - Appliances with electronic systems will be fitted with the electronic valve shown in Figure 4. Millivolt appliances - To light millivolt ap- pliances refer to Figure 2. Detailed lighting instructions are found on Pages 18 & 19 . Mil- livolt appliance lighting instructions may also be found on the pull out lighting instruction labels attached to the gas control valve. -
Page 5: Maintenance
2. During the first initial burns of these appli- ances, there will be some odor emitted (see Burn-In Period on Page 3 ). 3. Keep the lower control compartment clean by vacuuming or brushing at least twice a year. More frequent cleaning may be required due to excessive lint from carpet- ing, bedding materials, pet hair, etc. it is very important that control compartments, burners, circulating air passageways and air venturi on the appliance are not obstructed in any way. -
Page 6: Front Glass Enclosure Panel, Removal And Installation
Front Glass enclosure panel, removal and installation WarninG: do not operate appli- ance with the glass front removed, cracked or broken. replacement of the glass should be done by a licensed or qualified service technician. WarninG: do not attempt to substitute the materials used on this door, or replace cracked or broken glass with any materials... -
Page 7: Install Volcanic Stone
4. Place the right rear log (4) as shown. Posi- tion it on the right rear log bracket. Note that the hole on the bottom of the right rear log rests over the "Nub" on the right front log. SLDVT-40 - Install the four logs as Follows Carefully position the ceramic fiber logs and twigs over the burner as shown in Figure 9. Logs should be placed in the order shown and per the following instructions. 1. Place the ember chunk (1) over the tab on the rear log support as shown. - Page 8 Left rear Bracket Left Front Bracket rockwool step 1 align hole at the bottom of left front log (1) over the left front bracket and the right front log over the right front bracket. step 2 Figure 8 sLdVt-35 LoG pLaceMent right rear Bracket right Front Bracket align the hole at the bottom of log (4) over...
- Page 9 (2) over the left front bracket and the right front log over the right front bracket. step 2 Figure 9 sLdVt-40 LoG pLaceMent right rear Bracket right Front Bracket align the hole at the bottom of log (5) over the "nub"...
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Page 10: Burner Flame Adjustments
Figure 9 - Burner Flame appearance Model sLdVt-35 Figure 10 - Burner Flame appearance Model sLdVt-40 Burner air shutter adjustment procedure 1. Locate adjustment rod and adjust air shutter to the standard setting as shown in Figure 11 (adjustment rod is located in the lower control compartment). Note: Rotating the adjustment rod clockwise decreases air and counterclockwise increases air. -
Page 11: Millivolt Appliance Checkout
1/32" 3/16" sLdVt-35 (0.795 mm) (4.763 mm) 1/32" 3/16" sLdVt-40 (0.795 mm) (4.763 mm) Figure 11 Millivolt appliance checkout The pilot flame should be steady, not lifting or floating. Flame should be blue in color with traces of orange at the outer edge. The top 3/8" (10 mm) at the pilot generator (thermopile) and the top 1/8" minimum (tip) -
Page 12: Wiring Diagrams
WirinG diaGraMs Wiring diagrams are provided here for reference purposes only. This information is also provided on schematics attached directly to the appliance on a pullout panel located within the control compartment. caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous appliance operation. WIRING DIAGRAM MILLIVOLT GAS VALVES THERMOPILE OPTIONAL APPLIANCE- MOUNTED ON/OFF SWITCH TP-TH GAS VALVE BK/W(1) BK/W(1) WALL-MOUNTED ON/OFF SWITCH (OPTIONAL) THERMOSTAT (OPTIONAL) WALL MOUNTED CONFIGURATION FOR FAN SWITCH (OPTIONAL) (OPTIONAL) -
Page 13: Accessory Components
Kit, deluxe cat. no. Model no. description H0251 rcL-stat remote control system (deluxe) (ref. Form # 750,129M) Barrier screen panel Kit This easy to install optional screen panel installs over the standard glass enclosure panel and provides a bar- rier to prevent direct contact with the hot glass surface. These screen panels cannot be used in conjunction with the arch door kits or door frame kits. screen panel Kits cat. no. Model no. Models Where used H6095 35MspK sLdVt-35 H3989 40LspK sLdVt-40 (ref. Form # 750,101M) - Page 14 Brass & Brushed stainless 2-piece door Frame Kits These kits are designed to attach directly to the front face of the appliance at the glass enclosure panel's top and bottom edges. Model Series Cat. No. H6098 SPDML35C SLDVT-35 H6099 SPDML35SP H6100 SPDML40C SLDVT-40 H6101 SPDML40SP Models Where used sLdVt-35 sLdVt-40 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Square Pane Design SQUARE PANE DESIGN KITS Model Description...
- Page 15 Model no. description Brick Liner Kit, top/rear, H0913 MBLK-35 sLdVt-35 Brick Liner Kit, top/rear, H0914 MBLK-40 sLdVt-40 (ref. Form # 750,160M) Brickaded panel Liner Kit The brickaded liner kits include ceramic panels as shown here. The panels have brick-like features in relief. White Wall switch Kit cat. no. Model no.
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Page 16: Lighting Instructions - Millivolt
WarninG: iF You do not FoLLoW tHese instructions eXactLY, a Fire or eXpLosion MaY resuLt causinG propertY daMaGe, personaL inJurY or Loss oF LiFe. a. This appliance has a pilot which must be lighted with a piezo ignitor. When lighting the pilot, follow these instructions exactly. B. BeFore operatinG smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor. WHat to do iF You sMeLL Gas • Extinguish any open flame. - Page 17 instructions d’aLLuMaGe – Vanne GaZ MiLLiVoLt pour Votre sÉcuritÉ, LiseZ ces instructions aVant L’aLLuMaGe aVertisseMent : si Vous ne suiVeZ pas ces instructions À La Lettre, iL pourrait s’en suiVre un incendie ou une eXpLosion causant des doMMaGes MatÉrieLs, des BLessures corporeLLes ou MÊMe des pertes de Vie. a. Cet appareil est muni d’une veilleuse qui doit être allumée avec un allumeur piézo-électrique. Lorsque vous allumez la veilleuse, suivre exactement ces instructions.
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Page 18: Lighting Instructions - Electronic
WarninG: iF You do not FoLLoW tHese instructions eXactLY, a Fire or eXpLosion MaY resuLt causinG propertY daMaGe, personaL inJurY or Loss oF LiFe. a. When lighting the appliance, follow these instructions exactly. B. BeFore operatinG smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor. WHat to do iF You sMeLL Gas • Extinguish any open flame. • Open windows. • Do not light any appliance. - Page 19 instructions d’aLLuMaGe — eLectronic pour Votre sÉcuritÉ, LiseZ ces instructions aVant L’aLLuMaGe aVertisseMent: si Vous ne suiVeZ pas ces instructions À La Lettre, iL pourrait s’en suiVre un incendie ou une eXpLosion causant des doMMaGes MatÉrieLs, des BLessures corporeLLes ou MÊMe des pertes de Vie. a. Lorsque vous allumez l’appareil, suivez exactement ces instruc- tions.
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Page 20: Maintenance Schedule
Qualified Service Technician Inspect valve and ensure it is properly operating. Check piping for leaks. Vacuum the control compartment, fireplace logs and burner area. Qualified Service Technician Refer to Figure 9 (SLDVT-35) or Figure 10 (SLDVT-40) on Page 10 and verify the flame pattern and height displayed by the ap- pliance conforms to the picture. Flames must not impinge on the logs. Ensure flames are steady (not lifting or floating). Qualified Service Technician Refer to Figure 12 (SIT Millivolt) or Figure 13 (Electronic) on Page 11. Remove any surface build-up on pilot and burner assembly. Wipe the pilot nozzles, igniter/flame rod and hood. -
Page 21: Troubleshooting Guide - Millivolt
trouBLesHootinG Note: Before troubleshooting the gas control system, Ensure external gas shut off valve, located at gas supply inlet, (and wall switch, iff applicable), is in the “ON” position. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. TROUBLESHOOTING GUIDE - MILLIVOLT GAS CONTROL SYSTEM sYMptoM 1. Spark igniter will not light pilot after... -
Page 22: Troubleshooting Guide - Electronic
TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM Note: Before troubleshooting, be sure that the appliance main line gas shut-off valve, the gas control valve and the wall switch are in the “ON” position. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. sYMptoM 1. Nothing happens when a. Low voltage/or bad lead... -
Page 23: Replacement Parts List
Gas part no. Gas Valve, dexen H4681 pilot assembly H4673 ignitor Module H4674 Battery Holder H4675 Wire Harness H4676 adapter H4677 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. sLdVt-40 Qty. part no. Qty. H7267 H7263 H7265 H6135 H7245 H7259 60J80 99K78 88L53 80L42 H7257 93L32 propane Gas part no. -
Page 24: Replacement Parts
repLaceMent parts Dexen Valve Assembly SIT Valve Assembly The manufacturer 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. © 2008 by LENNOX HEARTH PRODUCTS p/n 506010-01 reV. n/c 08/2008 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. 1110 West Taft Avenue • Orange, CA 92865...