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TABLE OF CONTENTS
GENERAL .................................................................................................. 4
INTRODUCTION ....................................................................................... 4
MODELS COVERED ................................................................................... 4
CONTROL PANEL ..................................................................................... 5
TOOLS ................................................................................................. 5
SPECIFICATIONS ...................................................................................... 5
OPERATION, CLEANING AND MAINTAINENCE ........................................................ 6
REMOVAL AND REPLACEMENT OF PARTS ............................................................... 7
CONTROL BOX COVER (TILTING) ..................................................................... 7
CORNER & REAR PANELS (TILTING) .................................................................. 7
SIDE & REAR PANELS (STATIONARY) ................................................................ 7
BOTTOM COVER ...................................................................................... 8
ELECTRICAL PANEL COMPONENTS .................................................................. 8
CONTROL BOX (TILTING) ......................................................................... 8
KETTLE CONTROL AREA .......................................................................... 8
PRESSURE SWITCH (1PAS) ........................................................................... 9
GAS VALVE ............................................................................................ 9
BLOWER ............................................................................................. 10
BURNER .............................................................................................. 11
SPARK IGNITOR ...................................................................................... 12
GAS SHUT-OFF VALVE (1SOL) - TILTING MODELS ONLY ............................................ 13
GEAR REDUCER - MANUAL TILTING MODELS ....................................................... 13
ELECTRICAL PANEL COMPONENTS - POWER TILTING OPTION ONLY ............................. 14
TILT SWITCH (2S) - POWER TILTING OPTION ONLY ................................................. 14
DOWN LIMIT SWITCH (3S) - POWER TILTING OPTION ONLY ........................................ 15
DC TILT MOTOR - POWER TILTING OPTION ONLY .................................................. 15
GEAR REDUCER - POWER TILTING OPTION ONLY .................................................. 16
SERVICE PROCEDURES AND ADJUSTMENTS ........................................................... 18
TEMPERATURE CONTROLLER TEST ................................................................ 18
POTENTIOMETER TEST .............................................................................. 19
THERMOCOUPLE TEST .............................................................................. 19
VENTING ............................................................................................. 19
FILLING THE RESERVOIR JACKET ................................................................... 21
PARTIAL REFILL .................................................................................. 21
COMPLETE DRAINING AND REFILL .............................................................. 21
BLOWER INLET PRESSURE CHECK ................................................................. 22
GAS VALVE/BLOWER INLET PRESSURE CHECK .................................................... 23
TO ADJUST: ...................................................................................... 23
SPARK IGNITION TEST ............................................................................... 24
FLAME SENSE CURRENT TEST ...................................................................... 24
IGNITION CONTROL MODULE TEST ................................................................. 25
TILT SWITCH (2S) ADJUSTMENT - MANUAL TILTING MODELS ...................................... 26
KETTLE TILT ADJUSTMENT - MANUAL TILTING MODELS ........................................... 26
TILT SWITCH (2S) ADJUSTMENT - POWER TILTING OPTION ONLY ................................. 27
DOWN LIMIT SWITCH (3S) ADJUSTMENT - POWER TILTING OPTION ONLY ......................... 28
DC TILT MOTOR CONTROLLER TEST - POWER TILTING OPTION ONLY ............................ 28
ELECTRICAL OPERATION ................................................................................ 30
COMPONENT FUNCTION (STATIONARY & TILTING MODELS) ....................................... 30
COMPONENT FUNCTION (POWER TILTING OPTION) ................................................ 31
COMPONENT LOCATION (STATIONARY & TILTING MODELS) ....................................... 32
SEQUENCE OF OPERATION (KETTLE CONTROL CIRCUIT) ......................................... 35
SEQUENCE OF OPERATION (POWER TILTING OPTION) ............................................ 37
SCHEMATIC DIAGRAM (STATIONARY & TILTING MODELS) ......................................... 39
SCHEMATIC DIAGRAM (POWER TILTING OPTION) .................................................. 40
K Series Gas Kettles 2/3 Jacketed Stationary and Tilting
F45461 Rev. A (0713) Page 2 of 44