Vulcan Materials itw 48rrg ユーザーズマニュアル

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TABLE OF CONTENTS 
 
INSTALLATION………………………………………………………….. 
OPERATION……………………………………………………………... 
CLEANING……………………………………………………………….. 
LUBRICATION…………………………………………………………… 
SPECIFICATIONS………………………………………………………. 
COMPONENT LOCATION……………………………………………... 
CONTROL PANEL………………………………………………………. 
BULLNOSE………………………………………………………………. 
BACK PANEL……………………………………………………………. 
IDENTIFICATION PLATE………………………………………………. 
FLUE………………………………………………………………………. 
THERMOSTAT…………………………………………………………... 
THERMOSTAT TROUBLESHOOTING............................................. 
SYMPTON-BURNER WILL NOT COME ON…………………………. 
SYMPTON-GRIDDLE SURFACE TEMPERATURE IS MORE  
THAN 5° F OFF THERMOSTAT SETPOINT…………………………. 
THERMOSTAT REMOVAL……………………………………………... 
TEMPERATURE PROBE………………………………………………. 
TEMPERATURE PROBE REMOVAL…………………………………. 
TEMPERATURE PROBE INSTALLATION…………………………… 
ADJUSTMENTS…………………………………………………………. 
CALIBRATION…………………………………………………………… 
POWER ON/OFF SWITCH……………………………………………... 
POWER SWITCH TROUBLESHOOTING…………………………….. 
SYMPTON-NO POWER SUPPLIED TO UNIT……………………….. 
POWER SWITCH REMOVAL AND INSTALLATION………………... 
INDICATOR LIGHT……………………………………………………… 
INDICATOR LIGHT TROUBLESHOOTING…................................... 
SYMPTON-LIGHT DOES NOT COME ON WHEN THERMOSTAT 
AND BURNER ARE ON………………………………………………… 
INDICATOR LIGHT REMOVAL………………………………………… 
SAFETY IGNITION MODULE………………………………………….. 
SAFETY IGNITION MODULE TROUBLESHOOTING………………. 
SYMPTON-NO SPARK BETWEEN PILOT HEAD AND 
ELECTRODE…………………………………………………………….. 
SYMPTON-ELECTRODE CONTINUALLY SPARKS AFTER PILOT 
IS LIT……………………………………………………………………… 
SYMPTON-BURNER SOLENOID VALVE OPENS WITHOUT 
ESTABLISHED PILOT FLAME………………………………………… 
SAFETY IGNITION MODULE REMOVAL……………………………. 
SOLENOID VALVES……………………………………………………. 
SOLENOID VALVE TROUBLESHOOTING…………………………... 
SYMPTON-NO GAS FLOW TO BURNER……………………………. 
SOLENOID VALVE REMOVAL………………………………………… 
PILOT……………………………………………………………………... 
PILOT TROUBLESHOOTING………………………………………….. 
SYMPTON-PILOT WILL NOT LIGHT…………………………………. 
PILOT ASSEMBLY REMOVAL………………………………………… 
 














 







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