Figure 37: Convection Circuit Block Diagram - TurboChef NGC-1007 Service Manual

74 SERVICE PARTS AND ILLUSTRATIONS

FIGURE 37: CONVECTION CIRCUIT BLOCK DIAGRAM

Chapter 7: Convection Circuit - Page 47
MOTOR SPINS
COUNTER-CLOCKWISE
FROM BACK
BOTTOM IR CONTROL
MAIN HX CONTROL
+24
SSR
K5 K4
B2 A2
B1 A1
L1
M4 GREEN
4
M3 WHITE
3
240 VAC
M2 RED
2
3 PHASE
M1 BLACK
1
OUT
200-240
3
VAC IN
BLWR
2
1
MTR
GROUND (GREEN)
L2
L1
WH-28
OT1 - HI-LIMIT
WH-30
MANUAL RESET
C
RD-19
32
OR540
C
22
BL510
C
12
BMSC
RD-24
1
0-10V
SPD CMD BK-25
I/O COM 2
WH-31
ENABLE 3
BK-32
I/O COM 4
OR-9
STATUS OK 5
I/O COM 6
NC
HX ELEMENT
31
3300 WATTS
NC
13.1 OHMS
21
HT520
1
NC
11
BOTTOM IR
3000 WATTS
14.4 OHMS
2
L2