TABLE OF CONTENTS
SERVICE UPDATES ....................................................................................... 4
SERVICE UPDATES ................................................................................... 4
GENERAL .................................................................................................. 5
INTRODUCTION ....................................................................................... 5
TOOLS ................................................................................................. 7
WATER QUALITY STATEMENT ........................................................................ 8
STAINLESS STEEL STATEMENT ...................................................................... 9
SPECIFICATIONS ...................................................................................... 9
REMOVAL AND REPLACEMENT ......................................................................... 11
SIDE PANEL .......................................................................................... 11
BACK PANEL ......................................................................................... 11
DOOR PANEL ........................................................................................ 12
FRONT CONTROL PANEL ............................................................................ 12
STEAM AND WASH SOLENOID ASSEMBLY .......................................................... 12
FILTERED WATER PRESSURE RESTRICTOR ........................................................ 13
CONTROL PANEL BOARD ............................................................................ 13
ENCODER ............................................................................................ 14
BUZZER .............................................................................................. 15
HIGH LIMIT THERMOSTAT ........................................................................... 16
HEATING ELEMENTS ................................................................................ 17
OUTPUT CONTROL ASSEMBLY ...................................................................... 18
OUTPUT CONTROL ASSEMBLY RELAY BOARD ..................................................... 21
FUSES ................................................................................................ 21
RECIRCULATING WASH PUMP CAPACITOR ......................................................... 23
DOOR ................................................................................................ 23
DOOR (LED STRIP) ................................................................................... 24
DOOR HANDLE AND LATCH ......................................................................... 25
DOOR CATCH ........................................................................................ 26
INTERNAL GLASS DOOR ............................................................................. 26
VENT MOTOR ........................................................................................ 27
FLOW METER ........................................................................................ 27
TEMPERATURE PROBE .............................................................................. 28
DETERGENT PUMP .................................................................................. 28
DESCALE PUMP INTERNAL HOSE ................................................................... 29
DRAIN VALVE MOTOR ............................................................................... 30
FAN .................................................................................................. 30
WIRING DIAGRAMS .................................................................................. 32
MOTOR SHAFT SEAL ................................................................................ 37
CAVITY FAN MOTOR ................................................................................. 38
DOOR SEAL .......................................................................................... 38
SERVICE PROCEDURES AND ADJUSTMENTS ........................................................... 40
SOLENOID VALVES .................................................................................. 40
CONVECTION MOTOR RESISTANCE ................................................................ 41
HEATING ELEMENT TEST ............................................................................ 43
TEMPERATURE PROBE TEST ....................................................................... 44
PT100 PROBE CHECK ................................................................................ 44
DIAGRAMS ............................................................................................... 46
FLUID DIAGRAMS .................................................................................... 46
BOARDS .............................................................................................. 48
ELECTRICAL OPERATION ................................................................................ 49
COMPONENT FUNCTION ............................................................................ 49
COMPONENT LOCATIONS ........................................................................... 51
TCM ELECTRIC COMBI SERIES
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