Manitowoc I0320 Specifikace stáhnout pdf (Strana 154)

154 Part Number STH025 2/14

SYMPTOM #3 & #4 HARVEST PROBLEMS

SELF-CONTAINED AIR, WATER & REMOTE

CONDENSER MODELS

Definition of a harvest problem; At the end of a 3.5

minute harvest cycle the slab of ice is still contacting

the evaporator. The slab of ice may or may not be

removable by hand.

Harvest problems can be split into two symptoms.

• Symptom 3 - Normal sheet of cubes at the end of

the harvest cycle. Ice is difficult to remove from the

evaporator by hand. Once removed the back of the

cubes are square and show no signs of melting.

This indicates a refrigeration problem. The source

of the problem could be in the freeze or harvest

cycle. Use the appropriate flow chart (in

Troubleshooting) to determine the cause of the

problem.

• Symptom 4 - Melted sheet of cubes at the end of

the harvest cycle. Ice can be removed rather easily

by hand. The back of the cubes are misshapen

and melted. This indicates something is preventing

the ice slab from releasing. Follow the appropriate

flow chart (in Troubleshooting) to determine the

cause of the problem. A manual cleaning

procedure must always be performed when this

problem is encountered.

Normal Ice Cube

Melted Out Ice Cube

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Manitowoc I0320 Specifikace Strana 154