Manitowoc SD0302A Technician's Handbook page 128

Self Contained
Air-cooled Condenser?
NO
Self Contained
Water-cooled
Condenser?
NO
Traditional Remote
Air-cooled Condenser?
Downloaded from www.Manualslib.com
Fan cycling
control operates correctly
YES
in freeze cycle?
Maintains correct
YES
pressure in freeze cycle?
Refer to Symptom #3
YES
Traditional Remotes Only Chart
manuals search engine
YES
Replace Fan
NO
Cycling Control
YES
Adjust or Replace
NO Water Regulating
Valve
Fan cycling
control opens below setpoint
YES
in harvest cycle?
NO
Are you sure Discharge line
temperature is normal?
Repeat this flowchart
& verify all data
Stops water flow 100%
YES
in harvest cycle?
NO