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Hersteller: Lennox Hearth Dateigröße: 2.16 mb Dateiname: Unterrichtssprache:

4. Frequent pilot/burner outage problem. A. Pilot flame may be too low or blowing (high) causing the pilot/valve safety to drop out. Clean and/or adjust pilot flame for maximum flame impingement on thermocouple (see Figure 16 on Page 17). SUPERIORSUPERIORDIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS 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 POSSIBLE CAUSES CORRECTIVE ACTION 1. Nothing happens when ON/OFF switch is turned on (pilot does not spark). A. Low voltage/or bad lead wires. Check voltage on AC terminals of module an/or batteries. The value should be around 2.7 to 3.2 VAC. Confirm that wire connections are secure. B. Damaged igniter wire. Check for visible cracked casing, cuts, etc. C. Damaged pilot assembly. Check pilot assembly for visibly broken spark electrode, etc. D. Batteries Low Check voltage on D.C. terminal of batteries. The value should be around 3.0V 2. The main burner does not light and the igniter is sparking. A. No fuel supply. Ensure that the gas supply is turned on. B. Loose sensor wire. Ensure sensor wire connection is secure. C. Lose wires to valve. Ensure black, green and orange wires connection is secure to valve. D. Loose wires to ignition module. Ensureblacksensorwire (S)and blackigniterwire (I)issecuretoignition module. E. Air in the gas line. Purge gas line of air. F. Low voltage. Test voltage at AC terminals of module and/or batteries. It should be around 2.7 to 3.2 VAC. 3. The main burner come "ON" but then go "OFF". A. Gas supply is turned "OFF". Turned gas supply to "ON". B. Loose wire connection on valve or ignition module. Check wire connection. C. Flame does not engulf flame sensor. Check location of sensor. D. Obstructed vent system. Check vent system for obstructions. 4. The log and glass soot. A. Flame impingement on the log. Check for proper log placement. B. Improper air shutter opening. Check for proper air shutter openings. SUPERIORSUPERIORDIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • CARE AND OPERATION INSTRUCTIONS REPLACEMENT PARTS LIST Item No. Description SLDVT-30 SLDVT-35 SLDVT-40 SLDVT-45 Part No. Qty. Part No. Qty. Part No. Qty. Part No. Qty. 1 Hood H7568 1 H7266 1 H7267 1 H7569 1 2 Lower Control Compartment Panel H7556 1 H7262 1 H7263 1 H7557 1 3 Enclosure, Glass Front (Complete) H7560 1 H7264 1 H7265 1 H7561 1 4 Door Latch Spring H1264 2 H1264 2 H1264 2 H1264 2 5 Log Set (Complete) H7244 1 H7244 1 H7245 1 H7547 1 6 Burner Assembly H7258 1 H7253 1 H7259 1 H7550 1 7 Orifice, Main Burner - Natural Gas H4873 1 H1355 1 60J80 1 37L70 1 7 Orifice, Main Burner - Propane Gas 35M91 1 75L10 1 99K78 1 99K79 1 8 Bag of Glowing Embers (Rockwool) 88L53 1 88L53 1 88L53 1 88L53 1 8 Bag of Deco...

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