Frymaster Enodis MPH52/55 SERIES - Manual (Page 45)

1-38
1.11 Wiring Diagrams
1.11.1 Main
8051315C/ 8051526B
Refer to "PRINCIPAL WIRING CONNECTIONS"
on Page 1-37 for detail of connection points
J1, J2, J3, C2, C3, and C5.
K1
2
COMPUTER GROUND
DETAIL
A A
SENSE 2
ALARM(GND)
VALVE(GND)
24VAC(GND)
24VAC
SPARK 2
SPARK 1
GND
(BURNER)
VALVE
ALARM
SENSE 1
SOUND DEVICE
SOUND DEVICE LEFT IGNITOR RIGHT IGNITOR
FULL VAT
DUAL VAT
RIGHT IGNITOR LEFT IGNITOR
A A
LEFT
BL
RELAY
RIGHT
BL
RELAY
LEFT DV
HEAT &
BLOWER
RELAY
24V PWR V2S
AS
AD
PWR
V2D
GND GV
J1
K2 K3
K4
GND GND
PWR
V1S
ALR
PWR
V1D
GND
GV
J3
AIR 12V
GND J2 SOUND 1
3 GND
J1
GV
J3
AIR 12V
GND J2 1
3 GND 2
FV OR
RIGHT DV
HEAT &
BLOWER
RELAY
K1
LEFT
BL
RELAY
RIGHT
BL
RELAY
LEFT DV
HEAT &
BLOWER
RELAY
24V PWR
V2S
AS
AD
PWR
V2D
GND
K2 K3
K4
GND GND
PWR
V1S
ALR
PWR
V1D
GND
SOUND
FV OR
RIGHT DV
HEAT &
BLOWER
RELAY
GV
SENSE 2
ALARM(GND)
VALVE(GND)
24VAC(GND)
24VAC
SPARK 2
SPARK 1
GND
(BURNER)
VALVE
ALARM
SENSE 1
SENSE 2
ALARM(GND)
VALVE(GND)
24VAC(GND)
24VAC
SPARK 2
SPARK 1
GND
(BURNER)
VALVE
ALARM
SENSE 1
COMPUTER GROUND
DETAIL
INSET
HONG KONG
UNITS ONLY
OIL RETURN HEATER FRONT
TO J3 PIN12
WHITE
BLOWER
1
2
TO C2 PIN1
TO C2 PIN12
TO C2 PIN3
T1
T2
LINE VOLTAGE (L1)
LINE VOLTAGE(COM)
DE
T A IL A
-A
ALARM(GND)
VALVE(GND)
24VAC(GND)
24VAC
FUSE
PWR
PWR
V1D
ALR
V1S
GND
GV
FULL VAT
TO
J
3 P
IN
9
TO
J
3 P
IN
6
TO
J
3 P
IN
2
WHT
RE
D
BL
K
GAS
VALVE
BLK MV
MV
FOR UNITS WITH NO
SAFETY DRAIN SWITCH
ADD IN-LINE SPLICE
BLK
BLK
BLK
TEMP
PROBE
HIGH
LIMIT
NC
NO
COM
SAFETY
DRAIN
SWITCH
WHT
RE
D
BL
K
TO
J 1 PI
N
2
TO
J 1 PI
N
8
TO
J
1 P
IN
9 DUAL VAT
TEMP
PROBE
HIGH
LIMIT
BLK
BLK
BLK
NC
NO COM
SAFETY
DRAIN
SWITCH
FOR UNITS WITH NO
SAFETY DRAIN SWITCH
ADD IN-LINE SPLICE
BLK MV
MV
GAS
VALVE
TO J2
COMPUTER OR CONTROLLER
H
EAT
ST
R
IP
FILTER
PUMP
SOLENOID
FILTER
PUMP
TO TRANSFORMER
BOX
The Heat Strip is
not present here on
352/355’s and
552/555’s.