Vulcan-Hart ML135341-00048, ML-135340-00036, ML-135341-00048, ML-135339-00024 Table Of Contents

TABLE OF CONTENTS

INSTALLATION…………………………………………………………..4

OPERATION……………………………………………………………... 4

CLEANING……………………………………………………………….. 4

LUBRICATION……………………………………………………………4

SPECIFICATIONS………………………………………………………. 4

COMPONENT LOCATION……………………………………………... 5

CONTROL PANEL……………………………………………………….6

BULLNOSE………………………………………………………………. 6

BACK PANEL……………………………………………………………. 6

IDENTIFICATION PLATE………………………………………………. 6

FLUE……………………………………………………………………….6

THERMOSTAT…………………………………………………………... 7

THERMOSTAT TROUBLESHOOTING............................................. 7

SYMPTON-BURNER WILL NOT COME ON…………………………. 7

SYMPTON-GRIDDLE SURFACE TEMPERATURE IS MORE

THAN 5° F OFF THERMOSTAT SETPOINT…………………………. 7

THERMOSTAT REMOVAL……………………………………………...8

TEMPERATURE PROBE………………………………………………. 8

TEMPERATURE PROBE REMOVAL…………………………………. 8

TEMPERATURE PROBE INSTALLATION…………………………… 8

ADJUSTMENTS…………………………………………………………. 9

CALIBRATION…………………………………………………………… 9

POWER ON/OFF SWITCH……………………………………………...10

POWER SWITCH TROUBLESHOOTING……………………………..10

SYMPTON-NO POWER SUPPLIED TO UNIT………………………..10

POWER SWITCH REMOVAL AND INSTALLATION………………... 10

INDICATOR LIGHT……………………………………………………… 11

INDICATOR LIGHT TROUBLESHOOTING…................................... 11

SYMPTON-LIGHT DOES NOT COME ON WHEN THERMOSTAT AND BURNER ARE ON………………………………………………… 11

INDICATOR LIGHT REMOVAL…………………………………………11

SAFETY IGNITION MODULE………………………………………….. 11

SAFETY IGNITION MODULE TROUBLESHOOTING………………. 12

SYMPTON-NO SPARK BETWEEN PILOT HEAD AND

ELECTRODE…………………………………………………………….. 12

SYMPTON-ELECTRODE CONTINUALLY SPARKS AFTER PILOT IS LIT……………………………………………………………………… 12

SYMPTON-BURNER SOLENOID VALVE OPENS WITHOUT ESTABLISHED PILOT FLAME………………………………………… 12

SAFETY IGNITION MODULE REMOVAL……………………………. 12

SOLENOID VALVES……………………………………………………. 12

SOLENOID VALVE TROUBLESHOOTING…………………………... 13

SYMPTON-NO GAS FLOW TO BURNER……………………………. 13

SOLENOID VALVE REMOVAL………………………………………… 13

PILOT……………………………………………………………………... 14

PILOT TROUBLESHOOTING………………………………………….. 14

SYMPTON-PILOT WILL NOT LIGHT…………………………………. 14

PILOT ASSEMBLY REMOVAL………………………………………… 14

- 2 -