Southbend EH-10CCH Installation & Operation Manual page 51

Marathoner Gold Half-Size Electric Convection Ovens
Wiring Diagram for 480 Volt Models with Cycle/Cook & Hold Controls
L1
L2
L3
GND
P29
C1
L1
L3
SINGLE PHASE CONNECTION
7
1
R1
9
SCHEMATIC DIAGRAM
VOLTAGE
HEATING ELEMENTS 480
MOTOR & CONTROL 480
SOUTHBEND
WIRING DIAGRAM
INSTALLATION & OPERATION MANUAL 1184093 REV 4 (01/23)
TB6
P23
CONTROL BOARD
DOOR
SWITCH
T12
T13
P12 T10
T6
P5
T11
T7
GND
T9
T8
T3
T2 T4 T5
8
FAN SWITCH
COOK
HI
3
LOW
COOL
FAN SPEED
PHASE LOADING AND LINE AMPERES AS SHOWN
TOTAL THREE PHASE LOADING
KW KW PER PHASE
L1-L2 L2-L3 L1-L3
7.5 2.5 2.5
2.5
0.9 0.0 0.9
0.0
CONVECTION OVEN EH CCH
480V, 50/60HZ, 2 SPD, 1/3 HP
82 81
C1
77 78
480V
H1 H2 H3 H4
SHUTDOWN
X2 X3
X1 X4
22
240V
21
COOLING FAN
4
PROBE
CENTRIFUGAL SWITCH
P10
R1
36
11
HIGH TEMP LIMIT
TB3
P19
M14 BK
M13 R
MINIMUM SUPPLY
NOMINAL AMPERES PER LINE WIRE
WIRE (AWG) SIZE
THREE PHASE SINGLE
PHASE
L3
L1 L2
TOTAL
11 18.0
11
11
2.2
0.0 2.2
2.2
Troubleshooting
ELEMENTS
POWER
P25 41
P6 42
P26
P27
17
TB4
P30
HEAT CONTACTOR
C1
P40 P22
M
W
M24
GND
M28
LEGEND
WIRE NUT
F/M TERMINAL
THREE SINGLE
SPADE TERMINAL
PHASE
PHASE
12
10
TERMINAL STRIP
1180462
43
TB2
TB1
TB1
TB1
P/N
51
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