Manitowoc Ice FLAKE/CHIPLET QF0400 - Manual (Page 88)

Electrical System Section 6
6-26 Part No. 80-1214-3
Wiring Diagram Sequence of
Operation
QF2300
Initial Start-Up or Start-Up After
Automatic Shut-Off
1A. WATER FLUSH
Immediately after placing the toggle
switch in “ICE”, the dump valve
solenoid, and gearbox are energized.
After 45 seconds the dump valve de-
energizes.
SV2109
RELAY
K1
RELAY
K2
RELAY
K3
RELAY K4
(25)
L1
L2
(54) (53)
LIQUID LINE
SOLENOID
CENTRIFUGAL
SWITCH
(65)
INTERNAL
OVERLOAD START
RUN
GEARMOTOR
WATER FLOAT
VALVE
DUMP VALVE
(56)
(55)
(22)
(51)
(52)
7 AMP
FUSE
GROUND
(58) (57)
EQUALIZATION
SOLENOID
C2
C1
(91)
(22)
1A. Water Flush (45 Seconds)
Toggle Switch ICE
Bin Level Probe Open (No Ice Contact)
Control Board Relays
#1 Liquid Line Solenoid Valve OFF
#2 Dump Valve ON
#3 Gear Motor ON
#4 Water Float Valve Solenoid Coil OFF
Revised 8/2003