Scotsman C2648 - Overall System Types; Refrigeration System Overview; Water System Overview; Control System Overview

C2648 Prodigy and Prodigy Plus Service Manual
January 2015
Page 25
Overall System Types:
• Refrigeration: Mechanical remote cooled. Includes reciprocating hermetic compressor, head pressure
control valve (headmaster), receiver and liquid line solenoid valve.
• Water System: Inlet water solenoid valve lls reservoir once per cycle. Purge solenoid valve opens to
discharge some reservoir water once per cycle.
• Control System: Electronic
• Harvest cycle sensor: Conductivity probe
• Water full/empty sensor: Conductivity probe
• Bin Control: Curtain Switches
• Ice type: Unied
• Harvest system: Hot gas defrost with mechanical assist
Electrical Components:
• Compressor
• Liquid line valve
• Contactor
• Water Pumps (2)
• Pump relay - NC - shuts pump 2 off during draining
• Inlet Water Solenoid Valve
• Purge or Dump Valve
• Fan Motor - on remote condenser
• High pressure cut out
• Harvest Assist Solenoids (3)
• Hot Gas Valves (3)
• High capacity relay - operates all 3 harvest assist solenoids and hot gas valves
• Controller
• Transformer – 12v AC for the controller only
• Water Level Sensor
• Ice Thickness Sensor
• Curtain Switches (3)