Groen CC20-E Operator's Manual page 53

CC20-E
Operation
Prior to Serial Number C7439MS
The model CC20-E is a combination steamer-oven with a stainless steel cooking
chamber, a steam generator, and electronic circuitry for controlling unit operation.
The CC20E ovens operate from a three phase power supply only.
It can function as a convection oven, a self-contained pressureless steamer, or
as a combination oven-steamer. Mode of operation is controlled by the control
panel touch pad switches. Hold mode is optional.
Replaceable electric (air) elements and the blower fan provide for oven
temperatures up to a maximum of 575°F.
Replaceable heating elements are used to generate steam. The steam generator
cavities are adjacent to the cooking compartment and easily accessible. All of
the condensate leaves the oven through the cavity drain. When the unit is turned
off, or the oven cooking mode is selected, the steam generator cavity
automatically drains.
The control panel is a solid-state controller. The solid-state circuitry ram to assist
you in troubleshooting, and has a self-diagnostic grog a pre-programmed
cleaning cycle to assist the operator in daily cleaning.
The door interlock switch operates to turn off the fan and oven elements when
the door is opened. The boiler elements go to low heat.
The electrical circuits that are active for the three operating modes, and optional
hold mode, are shown in the following illustrations.
(Revised 1/02) 3-21