Manitowoc Ice FLAKE/CHIPLET QF0400 User Manual
Page 86
Electrical System
Section 6
6-24
Part No. 80-1214-3
QF2200
Automatic Shut-Off
3B. WATER DRAIN
To allow water to drain from the
evaporator, the dump valve energizes
for 90 seconds, then de-energizes.
An 8 minute lockout starts when the
compressor de-energizes. When the
ice drops away from the bin level
probe the ice machine will begin an
initial start-up cycle, provided the “8
minute lockout” has expired.
SV3048
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 COIL
DUMP VALVE
COIL
(56)
(55)
(22)
(51)
(52)
7 AMP
FUSE
GROUND
3B. Water Drain (90 Seconds)
Toggle Switch
ICE
Bin Level Probe
CLOSED ( Ice Contacting probe)
Control Board Relays
#1
Liquid Line Solenoid Valve
OFF
#2
Dump Valve
ON
#3
Gear Motor
OFF
#$
Water Float Valve Solenoid Coil
OFF
Revised 8/2003