22
Technical specifi cations (all models)
Refrigeration system diagram
low
pressure
vapor
low
pressure
liquid
high
pressure
liquid
high
pressure
vapor
thermostatic
expansion
valve
high side
service port
high pressure
switch
compressor
low side
service port
evaporator
filter dryer
condenser
C/ET400A/W wiring diagram
Follett ice machines used on top of an ice storage bin (C/ET400A/W) have a slightly different circuitry. A diagram for
these ice machines is shown below. The operational and diagnostic stages for these ice machines will be otherwise
the same as the following stages 1 - 10.
WHITE
BLACK
YELLOW
WHITE
4
3
2
START
RUN
GEARMOTOR
COMPRESSOR
POTENTIAL
START RELAY
RUN
CAP.
START
CAPACITOR
WATER
SENSOR
BIN
T-STAT
BIN SIGNAL
SWITCH
COMPRESSOR
SWITCH
HIGH PRESSURE
SAFETY SWITCH
BLACK
ORANGE
FAN
BLACK
BLACK
BLACK
BLACK
RED
ORANGE
BLACK
BLACK
WHITE
WHITE
BLUE
BROWN
GRN IN
ELEC BOX
GREEN/YELLOW
RED
DRV
FAN
COMP
POWER
BLACK
BLUE
BLACK WHITE
VIOLET VIOLET
RED RED
DISPENSER