Owner's Manual - Hearth & Home Technologies

IntelliFire Ignition System - (continued)Symptom Possible Cause Corrective Action3. (Continued) Pilot lightsbut continues to spark,and main burner will notignite. (If the pilot continuesto spark after the pilotfl ame has been lit, fl amerectifi cation has not occurred.)c. Module is not grounded. Verify that module is securely grounded to metal chassisof appliance. Verify that wire harness is fi rmly connected tomodule.d. Damaged pilot assembly or dirty sensorrod.Verify that ceramic insulator around the sensor rod is notcracked, damaged, or loose. Verify connection from sensorrod to white sensor wire. Clean sensor rod with emery clothto remove any contaminants that may have accumulatedon sensor rod. Verify continuity with a multimeter withohms set at lowest range.e. Faulty module. Turn ON/OFF rocker switch or wall switch to OFF position.Remove ignitor wire “I” from module. Place ON/OFFRocker switch or wall switch in ON position. Hold groundwire about 3/16 inch away from “I” terminal on module. Ifthere is no spark at “I” terminal module must be replaced.If there is a spark at “I” terminal, module is fi ne. Inspectpilot assembly for shorted sparker wire or cracked insulatoraround electrode.4. Pilot sparks, but Pilotwill not light.a. Correct gas supply. Verify that incoming gas line ball valve is “open”. Verify thatinlet pressure reading is within acceptable limits, inlet pressuremust not exceed 14 in. W.C.b. Ignitor gap is too large. Verify that spark gap from ignitor to pilot hood is .17 in. or1/8 in.c. Module is not grounded. Verify module is securely grounded to metal chassis ofappliance.d. Module voltage output / Valve/Pilotsolenoid ohms readings.Verify battery voltage is at least 2.7 volts. Replace batteriesif voltage is below 2.7.Heat & Glo • Paloma • 7031-220 Rev. S • 8/09 49