Manitowoc STH042 4/16, Technician'S Handbook

Page: 44 / 146

44 Part Number STH042 4/16
DELAY
Pressing the Delay button will start a delay period. The ice
machine will finish the freeze and harvest cycle and then
start the delay period.
• Pressing the button once will start a 4 hour delay
period.
• Pressing the button twice will start a 12 hour delay
period.
• Pressing the button three times will start a 24 hour
delay period.
• Pressing the button four times will cancel the delay
periods.
NOTE: The delay period will be canceled if power is
interrupted to the ice machine. When power is restored,
the ice machine will start an ice making cycle.
CLEAN
Pressing the Clean button for 3 seconds will start a clean
cycle. After the clean cycle is complete, the ice machine
will automatically start an ice making cycle.
• Pressing the Clean button again within 45seconds of
the clean cycle starting will abort the clean cycle.
• Pressing the On/Off button after 45 seconds will
pause the Clean cycle. The On/Off light will flash
on/off to indicate pause mode. Pressing the On/Off
button again will continue the Clean cycle from the
point of interruption.
• Pressing the control board test button anytime
during the clean cycle will cancel the clean cycle.
• Opening the damper for 30 seconds during the clean
cycle will start and automatic shutdown sequence.