TABLE OF CONTENTS
SECTION 1 INTRODUCTION
1.1 Description ...........................................1
1.2 Basic Functioning .................................1
1.3 Service..................................................1
SECTION 2 INSTALLATION
2.1 Assembly .............................................2
2.2 Setting in Place ....................................2
2.3 Mechanical Connections ......................2
2.4 Water Connections ...............................2
2.5 Installation Check-Out ..........................2
2.5.1 Initial Control Settings........................2
2.5.2 Cooker Check-Out .............................3
2.5.3 Shut-Down Procedure .......................3
2.6 Reversing the Doors .............................3
2-1 Typical door layout ...............................4
SECTION 3 OPERATION
3.1 Operating Controls and Indicators ........5
3.2 Operating Procedures ..........................5
3.2.1 Steam Source Operation ...................5
3.2.2 Preheating ........................................5
3.2.3 Cooking .............................................5
3.2.4 Shut-Down Procedure ......................5
3.3 Cleaning ..............................................5
3.4 Drainage ..............................................6
3.4.1 Cooking Compartment Drainage. ......6
3.4.2 Drip/Spill Trough Drainage ...............6
3-1 Controls and Indicators .......................6
3-1 Controls and Indicators Digital .............6A
3.5 Test Kitchen Bulletin ............................7
SECTION 4 PRINCIPLES OF OPERATION
4.1 General ................................................11
4.2 Plumbing Circuits .................................11
4.2.1 Steam Inlet Line.................................11
4.2.2 Steam Exhaust and Drain Lines ........11
4.2.3 Steam Exhaust Condensing System .11
4.3 Electrical Circuits ..................................11
4.3.1 Control Circuit Components .............11
4-1 Pictorial Diagram-Steam and
Water Circuits .....................................12
4.3.1.1 60 Minute Timer .............................12
4.3.1.2 Indicator Lights ..............................12
4.3.1.3 Buzzer ...........................................12
4.3.1.4 Door Interlock Switch......................12
4.3.1.5 Thermostatic Switch ......................12
SECTION 5 TROUBLE-SHOOTING
5.1 General ................................................13
5.2 Trouble-Shooting Guides ......................13
5.3 Electrical Fault Isolation........................13
5.4 Electrical Trouble-Shooting
Procedures ...........................................13
5-1 General Trouble-Shooting Guide..........13
5.4.1 Incoming Power ................................14
5.4.2 Electrical Inspection...........................14
5-2 Electrical Fault Isolation Guide .............15
5.4.4 60-Minute Timer ................................15
5.4.4.1 Timer Contacts ..............................15
5.4.4.2 Timer Motor ....................................15
5-1 ST-10 Wiring Diagram ..........................16
5-1.2 Wiring Diagram, Digital Controls .......16A
5.4.5 Door Interlock Switch.........................17
5.4.6 Steam Solenoid Valves ......................17
5.4.7 Indicator Lights .................................17
5.4.8 Cooking Compartment Thermostatic
Switch ................................................17
5.4.9 Buzzer ..............................................17
5.4.10 Cold Water Condenser Circuit ........18
5.4.11 Wiring ..............................................18
5-2 ST-10 Schematic .................................18
5-3 ST-10 Power-Plus Wiring Diagram ......19
5-4 ST-10 Power-Plus Schematic ..............20
SECTION 6 MAINTENANCE
6.1 General .................................................21
6.2 Preventive Maintenance .......................21
6.2.1 Cooking Compartment Cleaning ......21
6.3 Repair and Replacement .....................21
6.3.1 Door Latch Tension Adjustment ........21
6.3.2 Door Handle Tension Adjustment .....21
6.3.3 Door Gasket Replacement ...............22
6.3.4 Exterior Panel Removal ....................22
6.3.5 Steam and Water Solenoid Valve
Replacement .....................................22
SECTION 7 ILLUSTRATED PARTS LIST
7.1 General ................................................23
7.2 Ordering Information ............................23
7.3 Index of Illustrated Parts List ...............23
7-1 Cabinet Assembly ................................24
7-2 Door Assembly ....................................26
7-3 Control Panel Assembly .......................27
7-4 Condenser Assembly ...........................28
7-5 Complete Condenser Assembly ..........29
7-6 ST-10 Power-Plus ................................30
