Koolaire STH045 8/15 Technician's Handbook page 62

Safety Limit 3
If the harvest float switch hasn't opened for 10
continuous seconds within 4 minutes of the water inlet
valve energizing the ice machine stops.
• Safety Limit 3 is bypassed on the initial cycle
(manual start or after a full bin/safety limit
condition). For all subsequent cycles the ice
machine stops for 30 minutes when the water inlet
valve is energized for 4 minutes and the harvest
float valve didn't open. Control board lights SL#1
and SL#2 will flash on/off at 1 second intervals.
• The ice machine automatically restarts at the end
of the 30 minute delay period and stops flashing
the control board lights.
• If 100 consecutive failures occur the ice machine
stops and the SL#1 & SL#2 lights flash on/off at 1
second intervals.
• SL#1 & SL#2 will flash 3 times on startup and
automatically erase after 100 normal cycles.
62 Part Number STH045 8/15