TurboChef NGC (Tornado) Service Manual page 66

60 SERVICE PARTS AND ILLUSTRATIONS
FIGURE 31: CONVECTION CIRCUIT BLOCK DIAGRAM
Chapter 7: Convection Circuit - Page 41
BLWR
MTR
BOTTOM IR CONTROL
WH-28
MAIN HX CONTROL
WH-30
+24
RD-19
SSR
K5 K4
B2 A2
B1 A1
L1
M1 BLK
1
240 VAC
M2 RED
2
3 PHASE
M3 WHITE
3
OUT
E
4
SPD CMD
1
200-240
2
VAC IN
3
OT1
MANUAL RESET
C
32
BL540
C
22
BL510
C
12
OR-9
RD-24
BK-25
WT-31
BK-32
BMSC
0-10V 1
I/O COM 2
ENABLE 3
I/O COM 4
STATUE OK 5
I/O COM 6
NC
31
NC
21
HT520
1
NC
11
2
L2
L1
L2
HX ELEMENT
3300 WATTS
13.1 OHMS
(100649)
BOTTOM IR
3000 WATTS
14.4 OHMS
(100661)