Follett Symphony E12CI425A Operation And Service Manual page 24

Normal operation – Stage 3
After the initial high current draw drops off, the gearmotor start relay contacts open, dropping out the start winding .
The condenser fan output (P3) comes on 0 .5 seconds later .
T.O.L.
RED
Start
Relay
3
YELLOW BLACK
R
S
C
Gearmotor
A B C D
Water Sensors
Normal operation – Stage 4
One second (1 s) after the fan comes on, the COMPRESSOR output comes on . The compressor circuit uses both
run and start capacitors along with a potential start relay . The start capacitor in energized through the normally
closed contacts of the start relay .
T.O.L.
Start
Relay
3
YELLOW
R
S
C
Gearmotor
A B C D
Water Sensors
24 E12CI425A 230 V 50 Hz, C12CI425A 220 V 60 Hz
R
S
C
Compressor
2 1
Start
Relay
5
Compressor
Electrical Box
WHITE
Drain
Fill
4
Valve Valve
2
Bin T-Stat
R
S
C
Compressor
2 1
RED
Start
Relay
5
Compressor
Electrical Box
WHITE
Drain Fill
4
Valve Valve
2
BLACK
Bin T-Stat
Fan
WHITE
N
N
P15
L1
BLACK
L1
HI PRS
RED
P6
P21
BROWN P20
P19
BLACK
P3
WATER LEVELS
P22
BLUE
P4
AUGER
Fan
WHITE
N
N
P15
L1
BLACK
L1
HI PRS
RED
P6
P21
P20
BROWN
P19
BLACK
P3
WATER LEVELS
P22
BLUE
P4
AUGER
High
Pressure
Switch
POWER
LOW BIN
MAKING ICE
SLEEP CYCLE
TIME DELAY
1 2 3 4 5 6 7 8 LOW WATER
MAINTENANCE
RESET
SERVICE
HI AMPS
HI PRESSURE
BIN P11
CLEANER FULL
Clean Switch
High
Pressure
Switch
POWER
LOW BIN
MAKING ICE
SLEEP CYCLE
TIME DELAY
LOW WATER
1 2 3 4 5 6 7 8
MAINTENANCE
RESET
SERVICE
HI AMPS
HI PRESSURE
BIN P11
CLEANER FULL
Clean Switch