Alto-Shaam Converge CMC-H2H

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COMPONENTS

Co nv erg e® ▪ Se rvice Ma nual ▪ MN-47 241 ▪ Rev 1 ▪ 6/22

Variable Frequency Drive (VFD)

WARNING: Electric shock hazard.

Do not disassemble the VFD.

CT-PHD-014176

VMC-H2H VMC-H3H

Main Page

Manufacturer's Information2
Foreword3
Alto-Shaam 24/7 Emergency Repair Service3
Table of Contents5
Safety9
The Meaning of Signal Words9
Safety Precautions10
Operation13
How to Turn on and Turn off the Oven13
How to Lock and Unlock the Screen14
How to Cool down the Oven15
How to View Oven Information16
How to Calibrate the Temperature Probe17
Components19
Chamber Identification19
Service Panels Identification20
Front Panel Component Identification21
Control Panel Component Identification22
Interface Board23
Rear Panel Components Identification24
High Limit Switch25
Fans25
Water Solenoid - Steam26
Water Solenoid - Clean/Rinse and Hand Shower26
Top Panel Components-CMC-H2H27
Top Panel Components-CMC-H2H28
Top Panel Components-CMC-H2H29
Top Panel Components-CMC-H3H30
Top Panel Components-CMC-H3H31
Top Panel Components-All32
Main Disconnect Switch32
Check Fans Indicator Light Switch 1 of 232
Terminal Blocks, Relays33
Wye Filter (CE Only)34
Line Filter (CE Only)34
12VDC Power Supply35
Steam Element Relays36
Terminal Blocks, Drive Relays37
Speaker38
Circuit Breakers38
Control Board39
Solid State Relay - Duel (SSR)40
Solid State Relay - Single (SSR)41
CMC-H2H Terminal Blocks & Circuit Breakers42
CMC-H3H Terminal Blocks & Circuit Breakers43
Variable Frequency Drive (VFD)44
Component Identification, Right Service Panel45
Blower Assembly46
Wash Pump46
Check Fans Indicator Light Switch47
Switch, Hose Reel/Hand Shower47
Browning Valve48
Electric Catalytic Converter48
Left Service Panel Identification49
Chamber Temperature Probe50
Steam and Chamber Heating Elements50
High Limit Switch51
Chamber Air Temperature Probe51
Speaker52
Door Switch52
Right Service Panel Identification53
Blower Assembly54
Fans54
Filter-Cooling Air55
Internal Components Identification56
Theory57
Sequence of Operation57
System Diagrams61
Capacitive Touch Diagram61
Convection Blower Diagram, Chamber 162
Convection Heat Diagram, Chamber 163
Steam Injection System Diagram, Chamber 164
Browning Valve Diagram65
Water Valve and Hand Shower Diagram66
Cleaning System Diagram67
Maintenance69
Maintenance Schedule69
Troubleshooting71
Error Codes71
The Fan Indicator Light Is on74
Cavity Light Does Not Illuminate75
Chamber will Not Heat76
Convection Fan Is Not Operating77
Axial Cooling Fan Not Functioning78
Oven will Not Turn on79
Steam System Doesn't Work80
What to Do if the High Limit Screen Displays82
Schematics83
Converge CMC-H2H 208-240V, 1PH, 60Hz84
Converge CMC-H2H 208-240V, 3PH, 60Hz95
Converge CMC-H2H 380-415V, 3PH, 50Hz106
Converge VMC-H3H, 208-240V, 3Ph, 60Hz117
Converge CMC-H3H 380-415V, 3PH, 50Hz128

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