ICE MACHINE RUNS & NO ICE IS PRODUCED

Problem

Cause

No water to ice machine

Correct water supply

Incorrect incoming water pressure

Water pressure must be 20-80 psi (1.4-5.5 bar)

Spray nozzle is blocked with mineral buildup

Clean and sanitize the ice machine

Ambient temperature is too high or low

Ambient temperature must be between 50°F and

110°F (10°C and 43°C)

Thermistor Disconnected or Open

Refer to thermistor diagnostics

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Manitowoc Ice STH003 manual ICE Machine Runs & no ICE is Produced