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17
B
L
K
2
B
L
K
A4
W
H
T
C2
WHT
A5
W
H
T
A6 WHT
9 BLK
10 BLK
H5
W
H
T
H3 WHT
H6 WHT
6 WHT
16
W
H
T
1
B
L
K
COM
NO
L2
9
B
L
K
12
B
L
K
S
B
L
K
A3BLK
C1 BLK
13 WHT
A3 BLK
A4 WHT
4
3
2
P4
P3
P2
P1
BUZZER
TIMER
2
1
4
S
SELECTOR
SWITCH
PILOT
LIGHT
(POWER)
DOOR
SWITCH
C
NC
NO
BUTT
CONNECTOR
208V 1
220-240V 1
208 V 3
220-240 V 3
T4
T3
T2
T1
L1
L2
L3
L4
VALVE
WATER SOLENOID
BLU
RED
YEL
BLK
GND
GRN/YEL
7 WHT
8 BRN
4 BRN
5 BLK
2- ALL INTERNAL WIRES TO BE RATED 200° C AND 600 VOLTS.
TO BE # 14 AWM.
1- # 5 BLK & #7 WHT WIRES TO BE # 10 AWM. ALL OTHER WIRES
NOTE:
SENSOR
WHT
RED
GC20-3006
16 WHT
7 WHT
8 BRN
4 BRN
5 BLK
15 BLK
L2
L1
32A
32A
16A
16A
HEATING ELEMENTS
AMBER
PILOT LIGHT
(THERMOSTAT)
250V
LIGHTS
28 BRN
28 BRN
26 WHT
27 WHT
25 BRN
24 BLK
23 BLK
7 WHT
8 BRN
4 BRN
5 BLK
16 WHT
A1
H1
H2
STEAM OPTION
A2 WHT
A1 BLK
29 BLK
31 BLK
H2
H1
POTENTIOMETER (TIMER)
STEAM TIMER
STEAM
SWITCH
7
1
2
6
5
4
3
L2
L3
L1
THERMOSTAT
ROBERTSHAW
TC+
TC-
L1
BLOCK
TERMINAL
1 PHASE
2 WIRE
3 WIRE
3 PHASE
4 POLES,40 AMP
CONTACTOR
BLOCK
TERMINAL
MOT
TERMINAL
BLOCK
LIGHT
SWITCH
1
5 BLK
HI
LO
COM
3- ALL HEATING ELEMENTS TO BE 208V OR 230V - 3 Kw FOR COH-E
AND 3.3 Kw FOR CO1-E.
CIRCUIT
BREAKER
S2 WHT
S1 WHT
11 WHT
14
B
L
K
18
W
H
T
13
W
H
T
USED ONLY ON
CO1-E
250V
2 SPEED
1
B
L
K
2
B
L
K
15 BLK
3 PHASE
3 WIRE
L1
L3
L2
16 WHT
5 BLK
4 BRN
8 BRN
7 WTH
13 WHT
13 WHT
1
OOOX
OOXO
OXOO
OXXO
10
5. WIRING DIAGRAM - COH-E & CO1-E OVEN SERIES- W/LIGHTS DWG. 1040-70A 8/11/98