Middleby Marshall PS555G GAS Oven User Manual


 
22
ENGLISH
SECTION 5 - ELECTRICAL WIRING DIAGRAMS
Fig. 5-1
Wiring diagram, PS555G or PS570G Gas Oven, 208/240V, 50/60Hz, 1 Ph
IMPOR TANT
An electrical wiring diagram for the oven is also located inside the machinery compartment.
TERMINAL
BLOCK 1
TERMINAL
BLOCK 4
REAR
PANEL
GROUND
FRONT
PANEL
GROUND
WHITE TO HIGH
LIMIT TC +
RED TO HIGH
LIMIT TC -
GROUND TO HIGH
LIMIT GRD
RED
WHITE
E
RED
E
WHITE
E
RED
WHITE
RED
WHITE
E
SPLIT BELT OVENS ONLY
CONV
MOTOR
PICKUP
BRN
BLUE
RED
WHITE
BLACK
SPEED CONTROLLER
CONV
MOTOR
PICKUP
BRN
BLUE
RED
WHITE
BLACK
SPEED CONTROLLER
TEMPERATURE
CONTROLLER
COOLING
FAN LEFT
E
BLOWER
SWITCH
HEAT
SWITCH
CONVEYOR
SWITCH
COMBINATION GAS
CONTROL VALVE
IGNITION MODULE
PILOT
SENSOR
PILOT
LINE
AIR SWITCH 2
LEFT REAR
TRANSFORMER 2
240Vp:24Vs
65VA
BURNER
BLOWER
MOTOR
BRN
BLUE
LOAD
COOLING
FAN RIGHT
AIR SWITCH 1
RIGHT REAR
AIR SWITCH 2
LEFT REAR
SAFETY
SWITCH 4
LEFT FRONT
BLOWER
MOTOR LEFT
BLOWER
MOTOR RIGHT
TERMINAL
BLOCK 2
TERMINAL
BLOCK 3
WHITE
BLACK
BRN
BLUE
PURPLE
RED/
BLACK
BRN
BLUE
PURPLE
RED/
BLACK
BLACK
WHITE
CONTACTOR
CIRCUIT BREAKERS 1-4, 15A
12
3
4
CIRCUIT
BREAKER 5, 3A
LAMP
CIRCUIT
BREAKER
6, 3A
SAFETY SWITCH 1
LEFT REAR
SAFETY SWITCH 2
RIGHT REAR
RED
WHT
E
SAFETY
SWITCH 3
RIGHT FRONT
TRANSFORMER 1
240/280Vp:120Vs
200VA
TRANSFORMER 3
240Vp:24Vs, 25VA
MODULATING
GAS VALVE
AMPLIFIER
BOARD
FRONT
FLOOR
GROUND
4-20V DC
OUTPUT
24V AC
INPUT
LOAD
LINE
LINE
LOAD
LINE
THERMOCOUPLES 1-3
1
2
3
THERMO-
COUPLE 1
START
CAPACITOR
RUN
CAPACITOR
HIGH LIMIT
CONTROL MODULE