TECH - SPEC'S Technician's Pocket Guide - Hoshizaki America, Inc.

Diagnosing water problems.
Many common water related problems will cause cubes to
look unnatural. Looking at the ice in the bin will point you
towards the problem area. Study these shapes and causes
to help you diagnose water related problems.
1. Normal cube, No problem.
Average cube size 1/2” thick x
1 1/8” wide x 1 1/2” high.
2. Larger than normal cube with heavy
saddled edges.
Note: Normal cube may have slight saddled edge.
If the float switch sticks in the up position, (closed ) the
unit will have a consistent 60 minute freeze cycle. This
will result in heavy saddled edges and may cause pump
cavitation and ice to stick on the evaporator or ice possible
bridging.
A FREEZE UP MAY OCCUR IF ICE STICKS DUE TO
THE LARGER EDGES.
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