TABLE OF CONTENTS
iv L20-376, rev. 1 (08/18)
2.4.2. ADDITIONAL CONTROLLER FUNCTIONS ......................................................................... 17
2.5. COOKING ..................................................................................................................................... 18
2.5.1. COOKING TIPS ..................................................................................................................... 18
2.6. APPLIANCE
SHUTDOWN ........................................................................................................... 18
2.6.1. STANDBY MODE .................................................................................................................. 18
2.6.2. COMPLETE SHUTDOWN .................................................................................................... 18
3. PREVENTATIVE MAINTENANCE ....................................................... 19
3.1. DAILY PREVENTATIVE MAINTENANCE ................................................................................... 19
3.1.1. APPLIANCE INSPECTION ................................................................................................... 19
3.1.2. CLEANING THE COOK TANK .............................................................................................. 19
3.1.3. CLEANING THE CABINET ................................................................................................... 19
3.2. MONTHLY
PREVENTATIVE MAINTENANCE ............................................................................ 19
3.2.1. DELIMING ............................................................................................................................. 20
3.3. ANNUAL/PERIODIC
PREVENTATIVE MAINTENANCE AND INSPECTION ............................ 20
3.3.1. TEMPERATURE PROBE & HIGH LIMIT PROBE SENSORS ............................................. 20
3.3.2. CONTROLLER ...................................................................................................................... 20
3.3.3. CONTROL PANEL & ELECTRICAL COMPONENTS .......................................................... 20
3.3.4. TANK ..................................................................................................................................... 20
3.3.5. DRAIN SYSTEM.................................................................................................................... 20
3.3.6. GAS COMBUSTION SYSTEM .............................................................................................. 20
3.4. VENTILATION
HOOD .................................................................................................................. 21
4. TROUBLESHOOTING ......................................................................... 22
4.1. POWER FAILURE ........................................................................................................................ 22
4.2. HIGH
TEMPERATURE LIMIT ...................................................................................................... 22
4.3. DRAIN
VALVE INTERLOCK ........................................................................................................ 22
4.4. TROUBLESHOOTING
CHART .................................................................................................... 23
4.5. OPTIONALCONTROLLER
WARNING DISPLAYS ..................................................................... 23