Vulcan-Hart ECO2C, ECO2D

HALF-SIZE CONVECTION OVENS - ELECTRICAL OPERATION

SCHEMATICS GAS OVENS

GCO2D

Contents

Main CONVECTION OVENS ELECTRIC AND GAS TABLE OF CONTENTS GENERAL INTRODUCTION SPECIFICATIONS TOOLS REMOVAL AND REPLACEMENT OF PARTS COVERS AND PANELS CONTROL PANEL COMPONENTS BLOWER AND/OR BLOWER MOTOR OVEN DOOR DOOR SWITCH HEAT EXCHANGER (GAS OVENS) BURNER (GAS OVENS) GAS VALVE (GAS OVENS) HEATING ELEMENTS (ELECTRIC OVENS) TEMPERATURE PROBE SERVICE PROCEDURES AND ADJUSTMENTS TEMPERATURE PROBE TEST (ALL MODELS) VERIFICATION OF SPARK AT SPARK PROBE GAS PRESSURE ADJUS TMENT SPARK IGNITION CONTROL TEST ELECTRONIC CONTROL SOLID STATE CONTROL TEST SOLID STATE CONTROL CALIBRATION DOOR SWITCH ADJUS TMENT DOOR REVERSAL DOOR ADJUSTMENT BLOWER ADJUSTMENT HEATING ELEMENT TEST ELECTRICAL OPERATION COMPONENT FUNCTION Page SEQUENCE OF OPERATION Ignition Module Gas Oven Solid State Control (Gas) Solid State Timer (Gas) Cooldown (Gas/Solid State Control) Electronic Control (Gas) Heat Cook Cook and Hold Cooldown (Gas/Electronic Control) Electric Oven Solid State Control (Elec) Solid State Timer (Elec) Cooldown (Elec/Solid State Control) Electronic Control (Elec) Heat Cook Cook and Hold Cooldown (Elec/Electronic Control) Page Page Page Page Page Page Page Page Page Page Page Page TROUBLESHOOTING ELECTRIC OVENS SYMPTOM POSSIBLE CAUSES HALF-SIZE CONVECTION OVENS - TROUBLESHOOTING GAS OVENS SYMPTOM POSSIBLE CAUSES