Grain Systems PNEG-630 - Manual (Page 67)

Portable Dryer Troubleshooting
66
220 Volt Single (1) Phase Power Drawing
Competitor Wiring Reference
OVERLOAD
110 VAC OUTPUT 220 VAC INPUT
J6-02
AC-1
220V FUSES
MOTOR
TO FAN #1
MOTOR
TO LOAD
MOTOR
TO AUX LOAD
MOTOR
TO UNLOAD
MOTOR
TO AUX UNLOAD
CONTACTOR
CONTACTOR
CONTACTOR
FAN #1
LOAD
LOAD AUX
UNLOAD
UNLOAD AUX
10
9
8
7
6
5
4
3
2
1
TRANSFORMER BLOCK
DISTRIBUTION
BREAKER
MAIN
BREAKER
BREAKER
BREAKER
FAN #1
LOAD
UNLOAD
FAN #1
LOAD
UNLOAD
INPUT
110X0
1FI 3FI
1FO
3F0
3FO 1F0
LINE
FUSE
ARM
FUSE
25 AMP
8 AMP
KBIC BARRIER TERMINAL BOARD
P3 P2 P1 I1 F+ F- L1 L2 A+ A-
ACCEL
MIN IR CL MAX
SCR BOARD ASSEMBLED
D03-0104
16GA BLACK
1108-1112 (1/3H.P. 240V) #D03-0039 1114-1126 (3/4H.P. 240V) #D33-0001
SCR BOARD RESISTOR VALUES
SCR BOARD RESISTOR
SCR
CONTACTOR
L2 L1
OVERLOAD
OVERLOAD
OVERLOAD
OVERLOAD