TurboChef TORNADO Service Manual page 70

NOTES:
1. SCHEMATIC SHOWS OVEN WITH DOOR OPEN AND WITHOUT POWER APPLIED
DRAWING OF 40-PIN CONNECTOR
EVENS ODDS
MAG
CT
K2-B (MAG OUT)
MONITOR (NO) INTER IN
PRIMARY (NO) INTER IN
SECONDARY (NO) INTER IN
BMSC (9) (STATUS OK)
BMSC SEL
MAG THERMO SW IN
ASPEN
VOLT MODUAL IN
P5
-24V P INTER RTN
-24V MAG THEMO SW RTN
BMSC 0-10V OUT
BMSC COMM (2)
K1-B (MAG FIL OUT)
K5 (-B) BOTTOM IR OUT
K7 MAG FAN RELAY
K4 (B-) (CONV OUT)
BMSC (3) (ENABLE OUT)
BMSC (4) (COM RTN)
-24V (VOLT MODULE RTN)
THERMOCOUPLES
RJ11
RJ11
J4
P4
P6
J6
SMART CARD CONNECTOR
G REEN
4
M3 WHITE 240 VAC
3
M2 RED
3 PHASE
2
M1 BLK
1 OUT
BMSC
1
0-10V
BLWR SPD C MD
2
I/O C OMMON
MTR
3
EN ABLE
3 2 00-240
I/O COM 4
2 V AC IN 5
STATU S OK
1 6
I/O C OMMON
RED 1
BL 8
-V
BK-20
+V
RD-16
SUPPLY
1 1
2 2
WH-2
3 3
MAG THERMO
4 4
SWITCHES
5 5
212°F
6 6 OR-6
OR-6
NO
7 7
C
O R-7
NC
8 8
O R-8
9 9
O R-9
10 10 OR-10
HX STATUS IN
11 11
O R-11
12 12
QC1
13 13 DRAWING OF 6-PIN
14 14 CONNECTOR
OR-11
15 15
16 16
3 6 BK-23
+24V PS IN RD-16
17 17
18 18
2 5
19 19
RD-19
20 20
-24V PS IN 1 4
B K-20
21 21
B K-21
22 22
-24V S&M RTN B K-22
23 23
QC3
B K-23
24 24
RD-24 RD-19
25 25 P IN1
RD-25
26 26 WH-27
P IN2
27 27
WH-27 OR-61
P IN3
28 28
WH-28
29 29
P IN4
WH-29
WH-2
30 30 P IN5
WH-301
31 31
P IN6
WH-31
32 32
B K-32
33 33
34 34
A(-)
35 35
IR
IR 36 36 C(+)
A(-)
37 37
EC
EC 38 38 C(+)
OR-6
39 39 A(-)
CC SECONDARY
CC 40 40 C(+)
NO INTERLOCK NO
C C
NC NC
PRIMARY
NO
INTERLOCK
C
MONITOR
NC
SWITCH
SAFETY INTERLOCKS - NEW SETUP
NC
C
NO NC
C
PRIMARY
NO
NC
MONITOR
C
BK-21 SWITCH
NO
SECONDARY
SAFETY INTERLOCKS - OLD SETUP
BL 33
BLK 40
SPLICE 1
MAG
K3 MONITOR
CT
1
5
3
2
6
4
A B
L
24VDC
POWER
N
G
K2 ANODE
1
5
3
2
6
4
212°F
NO
C
NC A B
QC2
K1 FILAMENT
1
5
3 RED 5
2
D O NOT USE
6
4 BL 14
A B
RED 6
BL 15
P IN1
P IN2
P IN3
P IN4
P IN5
P IN6 WH-28
WH-301
RD-19
OT2
RED 29
B A
C NO
- + - +
120°F SSR
K5 K4
B2 BR 30
A2
B1 A1
2
EC FAN
2
F1 F2 2 F3
1 1
1
HT 43
BLK 25
L1 N
E MI
FILTER 1-P HASE
40VSK6 BROWN
L1 N BLUE
GRN/YEL
BL 34
BLK 19
HV TRANSFORMERS
1-2 = 230VAC
T2
T1
M2HV M1HV
M2FC
M1FC
C2 C1
FT2
1
1 .13 uF 1 .13 uF
1 .15 uF 1 .15 uF
3
M2CD M1CD 2
4
D2 D1
(-) (+) (+) (-)
FT1
M2F
M1F
M2FA 1
3
M1FA
2
4
FA FA
F F MAG
TAPS
FAN
1-2 = 230VAC
MAG 1 MAG 2
C NO
24V + A
NC
WH-29
B
M AG_F AN_RELAY K7
OT1
HX ELEMENT
MANUAL RESET
3300 WATTS LOAD DIAGRAM
13.1 OHMS
11
12
1
HT 38
22 21
32 31
2
L1
BOTTOM IR
3000 WATTS
14.4 OHMS
230VAC, 1Ø
N L1
3 WIRE INPUT
F3: 20 AMPS CLASS CC
F2: 12 AMPS CLASS CC
F1: 12 AMPS CLASS CC
NGC (UK) SCHEMATIC 57
RELAY ASSY
PINOUT
K3
K2
K1
MAG CT
HX CT
IR ELE
AUX CT
N