Lennox Hearth EDVI25 manual

Report No. 116-F-14-5 CARE AND OPERA TION INSTRUCTIONS Direct-V ent Gas Fireplace Heater Inserts Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. WHA T TO DO IF YOU SMELL GAS: • Do not light any appliance. • Do not touch any electrical switch; do not Use any phone in your buildin[...]

2 W ARNING Do not attempt to alter or modify the construction of the appli- ance or its components. Any modification or alteration may void the warranty , certification and listings of this unit. W ARNING Improper installation, adjust- ment, alteration, service or maintenance can cause injur y or property damage. Refer to this manual. For assista[...]

3 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE INTRODUCTION The Insert models covered in this manual are Direct-Vent sealed combustion gas heate rs designed for residential application for install ion into an existing masonry or factor y built solid-fuel fireplace. The required liners for the air intake and exhaust are as follows: Air Inta[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 4 IMPOR T ANT Keep your house well ventilated during the curing process. The odor and haze emitted by the curing process can be quite noticeable and may set off a smoke detector . Lighting Millivolt Appliances T o light millivolt appliances refer to the detailed lighting instructions found on Pag[...]

5 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE W ARNING T urn off gas and electrical power before servicing the appliance. IMPOR T ANT Always verify proper operation after servicing. OPERA TION AND CARE OF YOUR APPLIANCE Appliance operation may be controlled through a remotely located optional wall thermostat or remote control. In lieu of r[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 6 Small Area Paint T ouch-up The finish of the insert body and surround (optional) is a high-quality powdercoat. Only use factory supplied powdercoat paint for touch-ups, cat. no. 90L74. Do not attempt to repaint the insert until the finish is completely cured (see Burn-In Period on this page).[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 7 Maintenance T ask Accomplishing Person Procedure Inspecting/Cleaning Burner , Logs and Controls Qualified Service T echnician Inspect valve and ensure it is properly operating. Check piping for leaks. Vacuum the control compartment, fireplace logs and burner area. Check Flame Patterns and Fla[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 8 PROCEDURE FOR REMOVING THE ST ANDARD GLASS DOOR ASSEMBL Y Figure 16 Remove the front door assembly from insert as follows: 1) Pull off top louver and hinge down lower louver (see Figure 15 ) . 3) Swing the bottom of the door outward (see Figures 17 & 18 ) and lift it off of the flange on u[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 9 If the burner flame appearance differs greatly from what is shown on this Page (see Burner Flame Appearance), some adjustment from the factory setting for the air shutter gap may be necessary (to compensate for variables in the installation and fuel such as, BTU value composition, gas pressure[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 10 1. Place the rear log onto the two corresponding locating pins at the back of the firebox as shown in Figure 22 . 2 . Place the Front Right Log onto the two corresponding locating pins as shown in Figure 23. 3 . Place the Center Log onto the two corresponding locating pins as shown in Figure [...]

11 8. Place the glowing embers on the burner as shown in Figure 29 . One package of ember material has been included with this log set Y ou will not need to use the entire bag. IMPORT ANT : The quantity and placement of the ember material can affect insert performance therefore it is ver y important that it be placed as shown in Figure 29 . a. Unpa[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 12 Carefully install the seven-piece log set into the firebox as shown in these instructions. All logs should fit onto corresponding pins and/or log stoppers. This will ensure a proper flame and safe combustion. 1. Place some vermiculite around the burner as shown in Figure 32 (the entire bag [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 13 T o light the burner , rotate the gas valve control knob counterclockwise to the “ON” position then turn “ON” the on/off switch T o light the burner , rotate the gas valve control knob counterclockwise to the “ON” position then turn “ON” the on/off switch mounted on the surroun[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 14 TH TP TH TP Figure 41 SIT & Honeywell Millivolt Wiring Diagram * On/off Switch, Optional Thermostat or Remote Control Receiver If any of the original wire as supplied must be replaced, it must be replaced with T ype AWM 105° C - 18 Gauge wire. Thermopile * Switch Screen Door Kits These de[...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 15 ACCESSORY COMPONENTS Wall Thermostat The wall thermostat kit provides temperature control for optimum comfort. H4635 DWTK Wall Thermostat Kit, Digital Ca t. No . Mod e l De sc r ip t io n H0881 SKS-30 Beveled Surround, Sm, EDVI30 H0882 SKM-30 Beveled Surround, Med, EDVI30 H0883 SKL-30 Beveled [...]

16 H I L O W TPTH TP TH P I L O T P I L O T O N it O F F OUT IN 6. Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Follow “B” in the safety information above on this page. If you do not smell gas, go to the next step. 7. Push in gas control knob slightly and turn counterclockwise to “PILOT .” 8. Push in control kno[...]

17 INSTRUCTIONS D’ALLUMAGE – V ANNE GAZ MILLIVOL T INSTRUCTIONS D'ALLUMAGE 8. Enfoncez le bouton de réglage jusqu’au fond et gardez-le enfoncé. Allumez immédiatement la veilleuse en déclenchant l’allume-gaz à étincelle (en poussant le bouton) jusqu’à ce que la veilleuse s’enflamme. Continuez de tenir le bouton de réglage e[...]

18 REPLACEMENT P AR TS LIST Gas Controls Item # Part/Cat. No. Description Where Used 1 67L70 Pilot Assembly , NG/LP All 2 67L68 Pilot T ube All 3 67L67 Thermocouple All 4 60J79 Thermopile (pilot generator) All 10a 10K86 Piezo Igniter (wire not included) EDVI25 10b 24M89 Piezo Igniter (wire included) EDVI30 & EDVI35 7 67L87 Electrode Cable (piez[...]

19 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE REPLACEMENT P AR TS DIAGRAMS 8 9 15 16 17 2 1a 3 3 4 2 11 5b O N O F F P I L O T L O H I 1 0b 1 19 18 16 14 1 2 20 22 1 3 2 1b 6 5a 1 0a 7 24 2 3[...]

20 TROUBLESHOOTING THE MILLIVOL T GAS CONTROL SYSTEM Note: Before troubleshooting the gas control system, be sure external gas shut off valve (located at gas supply inlet) is in the “ON” position. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION 1) [...]

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24 WARRANTY Y our gas appliance is covered by a limited warranty (see warranty certificate provided with appliance). Please read the warranty to be familiar with its coverage. Retain this manual. File it with your other documents for future refer - ence. PRODUCT REFERENCE INFORMA TION We recommend that you record the following important informatio[...]