Vulcan-Hart VL Series Service Manual page 88

VL BOILER BASE SERIES CONVECTION STEAMERS - ELECTRICAL OPERATION
Manual
NO ELECTRICAL COMPONENTS ARE USED WITH THE MANUAL COMPARTMENT CONTROLS OPTION.
THE CONTROLS CONSIST OF A MANUAL COOKING TIMER AND MANUAL STEAM CONTROL ARM TO
CLOSE AND OPEN THE STEAM GATE VALVES.
F24650 Rev. A (1017) Page 88 of 93