Page 2 - To order a FREE Lennox; Operation Warnings; All parts of your Lennox; Table of Contents; Safety and Your Fireplace; FREE; SAFETY; OFFER; The Lennox; To receive your FREE; Pay special attention to all warnings and safety information.
2 Safety and Your Fireplace To prevent severe burns and injuries, install a screen or physical barrier to prevent direct contact with the glass. To order a FREE Lennox ® SAFETY GUARD for your fireplace, see details at left. Follow the safety instructions below and be sure everyone in your househ...
Page 3 - Toutes les parties de votre foyer; SAFETY GUARD GRATIS; ¡Todas las partes de la chimenea; Seguridad y
3 Afin d'éviter de vous brûler gravement ou de vous blesser, installez une grille ou une barrière physique pour empêcher tout contact direct avec la vitre. Pour commander un PANNEAU DE PROTECTION Lennox ® GRATUIT pour votre foyer, consultez les détails dans la partie gauche. Suivez les instructi...
Page 5 - WARNINGS; Figure A
5 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. APPOSITION DES MISES EN GARDE RELATIVES à LA SÉCURITÉ D’UTILISATION Votre foyer a été livré avec des étiquettes de sécurité qui doivent être collées à côté des dispositifs de contrôle du foyer. Une étiquette de sécurité doit être collée sur la p...
Page 6 - Your gas appliance is covered by a limited; Appliance Operation Notices
6 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Appliance Installation, Service, and Maintenance Notices IMPORTANT: Improper installation, adjustment, alteration, service, or main- tenance can cause injury or property damage. Refer to this manual. For assist- ance or additional information, c...
Page 7 - GENERAL INFORMATION; fireplace, clean the glass after; AFTER THE GLASS HAS; the white film will bake onto the; Table 4; Orifice Sizes; Deration; Table 2; Table 3; BTU Input; Table 1; Gas Pressure Requirements; Gas pressure requirements are listed in
7 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. GENERAL INFORMATION The fireplace models covered in this manual are direct-vent sealed combustion gas fireplace heaters designed for residential application. These direct-vent appliances operate with the combustion chamber completely isolated fr...
Page 8 - Gas Controls/Control Compartment; WARNING; same room as the appliance. Toddlers, young children and others; AVERTISSEMENT; risque d’avoir accès à la pièce et aux surfaces chaudes.; Figure 1; Figure 2
8 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS Gas Controls/Control Compartment Access The gas controls can be found behind the control compartment access door. Removing Control Compartment Doo...
Page 9 - Figure 3; - SIT Millivolt Gas Valve; Figure 4; It is recommended that batteries not; TO LIGHT THE APPLIANCE; Variable Flame Height Adjustment; Figures 3 and 4; Electronic Appliances; Pages 24 and
9 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS Figure 3 - SIT Millivolt Gas Valve Variable Flame Height Adjustment Manifold Pressure Port Inlet Pressure Port Main Gas Control Knob H I LO W TPTH...
Page 10 - MAINTENANCE; Turn off gas and electrical power
10 SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS MAINTENANCE (See Maintenance Schedule, Page 26 ) Refer to the maintenance schedule for maintenance tasks, procedures, periodicity and by whom they should be performed. Always verify proper opera- ti...
Page 11 - Figure 6
11 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS Figure 6 Front Glass Enclosure Panel, Removal and Installation Control Compartment Panel Hood Glass Door Header Spacing Top Standoffs Flush Naili...
Page 12 - Figure 7; Ensure that the main burner slots remain; Glowing Embers for several applications, do; Figure 8
12 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS Figure 7 4. Placement of Glowing Embers - Separate the Embers (rockwool) into pieces about the size of a quarter (see Figure 8 ). Keep the pieces...
Page 13 - Figure 9; Left Front Log; Catalog Number for the entire
13 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS SLDVT-30 AND SLDVT-35 LOG PLACEMENT Figure 9 Step 2 Step 3 Step 4 3 Left Rear Brackets Step 1 Align hole at the bottom of left front log (1) over...
Page 14 - SLDVT-40 LOG PLACEMENT; Ember Chunk
14 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS SLDVT-40 LOG PLACEMENT Step 2 Step 3 Step 1 4 2 Right Front Log "Nub" 3 Step 4 Log Number Description 1 Ember Chunk 2 Left Front Log 3 Ri...
Page 15 - SLDVT-45 LOG PLACEMENT
15 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS SLDVT-45 LOG PLACEMENT Step 2 Step 3 Step 1 Step 4 Figure 11 Log Number Description 1 Left Front Log 2 Right Front Log 3 Center Log 4 Left Rear L...
Page 16 - BURNER ADJUSTMENTS
16 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS BURNER ADJUSTMENTS (QUALIFIED TECHNICIANS ONLY) Flame Appearance and sooting Proper flame appearance is a flame which is blue at the base and bec...
Page 17 - Burner Air Shutter Adjustment Procedure; Note: If the igniter is damaged, a; Burner Air Shutter Adjustment; Figures
17 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. WARNINGS • Air shutter adjustment should only be performed by a quali- fied professional ser vice technician. • Ensure front glass panel are in place and sealed during adjustment. CAUTIONS • Carbon will be produced if the air shutter is closed ...
Page 18 - WIRING DIAGRAMS; PRODUCT REFERENCE INFORMATION; LENNOX HEARTH PRODUCTS; PRODUCT REFERENCE
18 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS TP-TH TP TH OPTIONAL APPLIANCE- MOUNTED ON/OFF SWITCH BK/W(1) BK/W(1) WALL-MOUNTED ON/OFF SWITCH (OPTIONAL) THERMOSTAT (OPTIONAL) JUNCTION BOX BL...
Page 20 - Barrier Screen Panel Kit; Style View Screen Doors -; Pull Screen Panel Kit; Arch Pane Design
20 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Barrier Screen Panel Kit This easy to install optional screen panel installs over the standard glass enclosure panel and provides a barrier to prevent direct contact with the hot glass surface. These screen panels cannot be used in conjunction ...
Page 21 - Forced Air Kit; Brickaded Panel Liner Kit; Termination Guard Kits
21 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Bag of Glowing EmbersBag of Volcanic Stone Replacement ember materials or volcanic stone are available for use with these appliances. Order kits as part of the periodic maintenance of the appliance. Decorative Firebox Accessories (all models) C...
Page 22 - LIGHTING INSTRUCTIONS – MILLIVOLT GAS VALVE; FOR YOUR SAFETY READ BEFORE LIGHTING; Knob cannot be turned from “PILOT” to “OFF”; RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
22 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS LIGHTING INSTRUCTIONS – MILLIVOLT GAS VALVE FOR YOUR SAFETY READ BEFORE LIGHTING A. This appliance has a pilot which must be lighted with a piezo...
Page 23 - INSTRUCTIONS D’ALLUMAGE – VANNE GAZ MILLIVOLT; INSTRUCTIONS D'ALLUMAGE
23 SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS REMARQUE : LES SCHÉMAS ET LES ILLUSTRATIONS NE SONT PAS À L’ÉCHELLE INSTRUCTIONS D’ALLUMAGE – VANNE GAZ MILLIVOLT INSTRUCTIONS D'ALLUMAGE POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE...
Page 24 - LIGHTING INSTRUCTIONS — ELECTRONIC
24 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS A. When lighting the appliance, follow these instructions exactly. B. BEFORE OPERATING smell all around the appliance area for gas. Be sure to sm...
Page 25 - INSTRUCTIONS D’ALLUMAGE — ELECTRONIC; INSTRUCTIONS D’ALLUMAGE
25 REMARQUE : LES SCHÉMAS ET LES ILLUSTRATIONS NE SONT PAS À L’ÉCHELLE INSTRUCTIONS D’ALLUMAGE — ELECTRONIC INSTRUCTIONS D’ALLUMAGE POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE A. Lorsque vous allumez l’appareil, suivez exactement ces instruc- tions. B. AVANT L’ALLUMAGE: Assurez-vous...
Page 26 - SIT Millivolt; Annually (Before the onset of the Burning Season)
26 SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS MAINTENANCE TASK ACCOMPLISHING PERSON PROCEDURE Inspecting/Cleaning Burner, Logs and Controls Qualified Service Technician Inspect valve and ensure it is properly operating. Check piping for leaks. ...
Page 27 - SYMPTOM; TROUBLESHOOTING THE MILLIVOLT CONTROL SYSTEM
27 SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION 1. Spark igniter will not light pilot after repeated triggering of igniter button. WARNING: if the pilot will not light after 1 minute of attempting, wait f...
Page 28 - TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM; switch are in the “ON” position.
28 SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION Check voltage on AC terminals of module an/or batteries. The value should be around 2.7 to 3.2 VAC. Confirm t...
Page 29 - REPLACEMENT PARTS LIST; Gas Controls - SIT Millivolt; can result in poor performance and safety hazards.
29 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. REPLACEMENT PARTS LIST Gas Controls - SIT Millivolt Item No. Description Natural Gas Propane Gas Part No. Qty. Part No. Qty. 15 Gas Valve, SIT H6209 1 88J53 1 16 Piezo Igniter 10K86 1 10K86 1 --- Piezo Igniter Wire 56L21 1 56L21 1 17 Pilot Asse...
Page 30 - REPLACEMENT PARTS; Dexen Gas
30 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS REPLACEMENT PARTS Dexen Gas Controls SIT Gas Controls 6 10 29 9 7 28 16 17 18 19 15 7 10 (Ref.) 2 1 8 30 4 11 5 31 32 33 3
Page 31 - Notes
31 NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. Notes SUPERIOR ® DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS