System operation – Scotsman EH330 C with ECC Condensing Unit ECC1200 User Manual
Page 35
EH330, EH430 and ECC Condensing Unit
Remote Low Side Cuber Service Manual
July 2013
Page 34
System Operation:
This section is intended for the technician. Understanding it is not necessary for the normal operation and
maintenance of this ice making system.
Major Components:
Ice making section sub-system:
• Controller,
• Water Level Sensor,
• Transformer,
• Evaporators,
• Expansion Valves
• Vapor Inlet Valves
• Water Pump,
• Inlet Water Valve
• Purge Valve.
• Harvest Assist Solenoid
Condensing Unit
• Compressor,
• Contactor,
• Condenser Bypass Valve,
• Liquid Inlet Valve,
• Receiver,
• Accumulator,
• CPR Valve,
• Headmaster.
• Coils
• Fan Motor
Freeze:
In the air cooled condensing unit sub-system the compressor is on, the condenser by-pass valve is closed, the
fan motor is rotating the fan blade.
Harvest:
During harvest the compressor and fan motor continue to operate. The vapor inlet, condenser bypass, receiver
inlet solenoid (normally open) and harvest assist solenoids are energized.
Ice releases and falls into the bin or dispenser.