High Efficiency Electric Steamer Service Manual

VHX SERIES STEAMERS

F25154 (February 2004)Page 3 of 48

ELECTRICAL OPERATION.................................................................. 24

Component Function ................................................................... 24

Cabinet Base Boiler Controls ......................................................... 24

Cooking Compartment Controls .......................................................25

Component Locations ................................................................... 26

Boiler Base Controls ................................................................ 26

Cooking Compartment Controls .......................................................28

Water Level Controls ................................................................... 29

Low Level Cut-Off & Differential Control.................................................29

Auxiliary Low Level Cut-Off .......................................................... 30

Relay Board .......................................................................... 31

Layout, Legend & Diagnostic Test Points ................................................ 31

Schematic ........................................................................ 32

Sequence of Operation .................................................................. 33

Cooking Compartment Controls .......................................................34

Schematics ........................................................................... 36

Boiler Base Controls ................................................................ 36

Cooking Compartment Controls .......................................................37

Wiring Diagrams ....................................................................... 38

Boiler Base Controls ................................................................ 38

Heating Element Circuits ............................................................ 40

Cooking Compartment Controls .......................................................41

TROUBLESHOOTING ...................................................................... 42

CONDENSED SPARE PARTS LIST ........................................................... 48