Manitowoc Multiplex Ms-8 - Energize Sequence and Drink Flowcharts

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Energize Sequence Flowchart
Energize Sequence
Power up
nti sweat
htrs
Rocker sw.
on
Transformer
primary
Transformer
secondary
Duct fan
motor
energizes
Evap. Fan mtr.
energizes
L2
Compressor
Evap. – cond.
fans
IO brd
LCD
powers
Duct
thermistor
indicates temp
Warm
alarm
Ice bin sw.
indicates
position
L1
Open alarm
3 minute
delay
Cabinet thermistor
indicates cabinet
temp
Main Control board
energizes comp./cond.
fan motor relay on I.O.
board
IO brd energizes
compressor
Thermistor indicates
set point temp.
attained
De –energizes comp.
3 min. delay
At set point
Comp. off
W a r m
Above set point
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