Principal Wiring Connections - Frymaster BIH52 Series Service Manual

3.11 Principal Wiring Connections

LINE VOLTAGE (L1)
LINE VOLTAGE (COM)
FROM TRANSFORMER BOX
LINE VOLTAGE (L1)
LINE VOLTAGE (COM)
LEFT VAT
J1
FROM TO
1
PROBE 2
3
4
5
PROBE 6
7
C1 PIN 4 (24VAC)
8
V2D 9
10
11
12
GROUND GND
V2D
MODULE VALVE 1
J1 PIN 8 VIA K1 PWR
AD
DRAIN SWITCH (BIH52 ONLY)
AS
V2S
C2
FROM T1, JUMPERED TO PIN 8 1
GROUND, JUMPERED TO PIN 11
2
FROM T2, JUMPERED TO PIN 9
3
JUMPERED TO PIN 6
4
JUMPERED TO PIN 7 5
JUMPERED FROM PIN 4
6
JUMPERED FROM PIN 5
7
JUMPERED FROM PIN 1 8
JUMPERED FROM PIN 3 9
TO J1 PIN 10
10
JUMPERED FROM PIN 2
11
FROM T2 12
TO J1 PIN 7
13
TO J3 PIN 10
14
TO J3 PIN 7 15
AIR SWITCH
(CE AND SOME
EXPORT UNITS)
C1
1
GROUND 2
3
24VAC
4
12VAC
5
12VAC 6
HOOD RELAY 7 WHITE/BLACK (CE = BROWN)
8
9
FROM
J3 PIN 1
J2 PIN 14 GROUND
J3 PIN 3
CONTROLLER
CONTROLLER
CONTROLLER
J2 PIN 15
CONTROLLER
LEFT PWR VIA K1
GAS VALVE CONTROLLER
ALR (RIGHT)
CONTROLLER
AD (LEFT)
J3 PIN 6
GROUND
J1 PIN 2 & J3 PIN 2
J1 PIN 9
J1 PIN 6
MODULE 25V
J2 PIN 12
FILTER BOX
PUMP RELAY
BLUE
ORANGE
56C
7P
N.C.
N.O.
COM
BLACK
TO T1 & J3 PIN 11
GREEN TO GROUND
WHITE TO T2 & C5 PIN 2
RED
TO J1 PIN 8 & J3 PIN 8
ORANGE
TO J3 PIN 3
BLUE TO J3 PIN 1
TO J3 PIN 5 (12VDC)
FILTER PAN SUCTION TUBE HEATER
(BIH52 UNITS ONLY)
J2
TO
CONTROLLER (12VAC) C1 PIN 6 (12VAC)
1
2 GROUND
CONTROLLER (12VAC) C1 PIN 5 (12VAC)
3
4 RIGHT HEAT RELAY (K2)
RELAYS (12VDC) & J3 PIN 5
5
LEFT HEAT RELAY (K1)
6
7 K5
C1 PIN 4 (24VAC)
8
9 K3 V1S OR V1D
RIGHT ALARM OUT (FULL VAT)
10
11 SOUND DEVICE C1 PIN 1 (L1)
12 LEFT ALARM OUT (DUAL VAT)
CONTROLLER
13
14 CONTROLLER
MODULE VALVE 1 (DUAL VAT)
15 CONTROLLER
J3 PIN 8 VIA K2
DRAIN SWITCH (BIH52 ONLY)
MODULE VALVE 1 (FULL VAT)
C3
1 LINE VOLTAGE L1
GROUND
2
LINE VOLTAGE COM
3 TO FILTER BOX (BIH52 ONLY)
4
OIL RETURN SWITCH
(BIH52 UNITS ONLY)
5
6
7
1
OIL RETURN MANIFOLD SOLENOID VALVE
8
(BIH52 UNITS ONLY)
2
9
TO OIL RETURN SWITCHES OF ADJACENT FRYERS
TO OIL RETURN SWITCHES OF ADJACENT FRYERS
OIL RETURN HEATER
(BIH52 UNITS ONLY)
C5
J3 PIN 12 1
C4
LINE VOLTAGE (COM) 2
1
2
3 NOT USED ON H52 FRYERS
4
5
6
3-42
LINE VOLTAGE (L1) C2 PIN 1
T1
LINE VOLTAGE (COM) T2 C2 PINS 3 & 12
(IN COMPONENT BOX)
RIGHT OR FULL VAT
J3
FROM TO
J2 PIN 1
1
PROBE 2 J2 PIN 14
J2 PIN 3
3
4
J2 PIN 5 C1 PIN 7
5
PROBE J2 PIN 13
6
7
RIGHT PWR VIA K2
8
9 GAS VALVE
10
11 BLOWER VIA K4
K4 12 C5 PIN 2
GROUND GND GROUND
V1D
J3 PIN 9
PWR MODULE 25V
ALR
J2 PIN 10
V1S J3 PIN 9
CE CONFIGURATION
C3
(CE)
1
PINS 1, 2 & 3
2
SAME AS NON-CE
3
4
5
6 JUMPER TO PIN 4
7 JUMPER TO PIN 5
BLOWER