TABLE OF CONTENTS
i
INTRODUCTION
BASIC FUNCTIONING ........................................1
SERVICE .............................................................1
INSTALLATION
ASSEMBLY .........................................................2
SETTING IN PLACE ............................................2
MECHANICAL CONNECTIONS .........................2
WATER CONNECTIONS ....................................2
INSTALLATION CHECK-OUT .............................2
INITIAL CONTROL SETTINGS ...........................2
COOKER CHECK-OUT .......................................2
SHUT-DOWN PROCEDURE ..............................3
REVERSING THE DOORS .................................3
OPERATION
OPERATING CONTROLS AND INDICATORS ...3
OPERATING PROCEDURES .............................3
STEAM SOURCE OPERATING ..........................4
PREHEATING .....................................................4
COOKING ............................................................4
SHUT-DOWN PROCEDURE ..............................4
CLEANING ..........................................................4
DRAINAGE ..........................................................4
COOKING COMPARTMENT DRAINAGE ...........4
DRIP / SPILL TROUGH DRAINAGE ...................4
CONTROLS AND INDICATORS ........................5
FACTS ON PARADE ...........................................6
TIMER SETTINGS ..............................................7
PRINCIPLES OF OPERATION
GENERAL ............................................................9
PLUMBING CIRCUITS ........................................9
STEAM INLET LINE ............................................10
STEAM EXHAUST AND DRAIN LINES ..............10
STEAM EXHAUST CONDENSING SYSTEM .....10
ELECTRICAL CIRCUITS ....................................10
CONTROL CIRCUIT COMPONENTS .................10
PICTORIAL DIAGRAM OF STEAM AND
WATER .................................................................11
CIRCUITS ............................................................11
INDICATOR LIGHTS ...........................................11
BUZZER ..............................................................11
DOOR INTERLOCK SWITCH .............................11
THERMOSTATIC SWITCH .................................11
TROUBLE-SHOOTING
GENERAL ...........................................................12
GENERAL TROUBLE-SHOOTING GUIDE .........12
INCOMING POWER ............................................13
ELECTRIC INSPECTION ....................................13
60 MINUTE TIMER ..............................................13
TIMER CONTACTS .............................................13
ELECTRICAL FAULT ISOLATION GUIDE ..........13
WIRING AND SCHEMATIC DIAGRAM ...............14
TIMER MOTOR ...................................................15
DOOR INTERLOCK SWITCH .............................15
STEAM SOLENOID VALVES ..............................15
INDICATOR LIGHTS ...........................................15
COOKING COMPARTMENT THERMOSTATIC
SWITCH ..............................................................15
BUZZER ..............................................................16
COLD WATER CONDENSER CIRCUIT .............16
MAINTENANCE
GENERAL ...........................................................16
PREVENTIVE MAINTENANCE ...........................16
COOKING COMPARTMENT CLEANING ...........17
REPAIR AND REPLACEMENT ...........................17
DOOR LATCH TENSION ADJUSTMENT ...........17
ILLUSTRATED PARTS LIST
GENERAL ...........................................................17
ORDERING INFORMATION ...............................17
CABINET ASSEMBLY .........................................18
DOOR ASSEMBLY ..............................................20
CONTROL PANEL ASSEMBLY ...........................21
CONDENSER ASSEMBLY ..................................22
COMPLETE CONDENSER ASSEMBLY .............23