Groen CC20-E Operator's Manual page 88

C/2-E
Operation
The model C/2-E is a combination steamer-oven with a stainless steel cooking
chamber, a steam generator, and electronic circuitry for controlling unit operation.
The C/2-E oven operates 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. The control panel touch pad switches control
mode of operation. The control panel is available as cook only, cook and hold
with a meat probe, or programmable with a meat probe.
Replaceable electric air heating elements and the blower fan provide for oven
temperatures up to a maximum of 575°F; except when cooking with the meat
probe, the maximum oven temperature is 500°F.
Replaceable electric generator heating elements are used to generate steam.
The steam generator cavity is 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 cook mode is selected, the steam generator
automatically drains. When no mode is selected, the steam generator fills with
water and is heated and held at 160°F.
The control panel is a solid-state controller. The solid-state circuitry has a self-
diagnostic program to assist in troubleshooting, and a pre-programmed cleaning
cycle to assist the operator in daily cleaning.
The door interlock switch operates to turn off the fan and oven (air) heating
elements, and turns the steam generator heater elements to low power, when
the door is opened.
The electric circuits that are active for the three operating modes, and optional
hold and meat probe modes, are shown in the following illustrations.
3A-6
(Revised 1/02)