Groen CC20-E Operator's Manual page 267

(Revised 1/02)
Control Panel
- Prior to serial numbers GC7243MS-gas, and
C7439MS-electric
Removal
Be sure oven is disconnected from branch circuit power before
performing any repair work.
1. Turn off oven power and disconnect oven from the branch circuit.
2. Remove the four control panel mounting screws.
3. Tip top of control forward and check if the air, boiler, and drain (See
Note 1) temperature probe wires are identified. The control panel
TEMPERATURE connection terminals are identified on the panel
circuit board and in the following illustration. If wires identification is
not legible, identify and label the wires at this time.
4. Disconnect temperature probe leads from the control panel.
5. Disconnect relay board harness (See Note 2) from control panel
and remove control panel from oven.
Installation
1. Make sure that the new control panel is the correct one for the oven
being serviced.
Control Panel Part Number Data
CC10-E (single ovens and all CC20-E ovens
Cook only - 077808
Cook and Hold option - 077809
CC10-E (double-stacked ovens)
Top unit, Cook only - 071810
Bottom unit, Cook only - 017813
Top unit, Cook and Hold option - 017811
Bottom unit, Cook and Hold option - 077812
CC10-G and CC20-G: 077818
2. Correctly connect air, boiler, and drain (See Note 1) temperature
probe wires to the control panel.
3. Connect relay board harness (See Note 2) to the control panel. Be
sure harness is properly aligned with pins.
4. Install front panel on oven and tighten mounting screws.
5. Connect oven to the branch circuit and check oven operation. Check
that all touch pad and status lights are illuminated for the selected
mode of operation.
NOTE 1: Air and boiler temperature probes only after GC7243MS and
C7439MS.
NOTE 2: Ribbon cable replaces harness after GC7243MS and
C7439MS.
Maintenance
Replacement Procedures
WARNING
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