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Findings
The inlet of the harvest
valve is cool enough to
touch and the compressor
discharge line is hot.
Cool & Hot
The inlet of the harvest
valve is hot and approaches
the temperature of a hot
compressor discharge line.
Hot & Hot
Both the inlet of the harvest
valve and the compressor
discharge line are cool
enough to touch.
Cool & Cool
5. Record your findings on the table.
Part Number STH045 8/15
Comments
This is normal as the
discharge line should
always be too hot to touch
and the harvest valve inlet,
although too hot to touch
during harvest, should be
cool enough to touch after 5
minutes into the freeze
cycle.
This is an indication
something is wrong, as the
harvest valve inlet did not
cool down during the freeze
cycle. If the compressor
dome is also entirely hot,
the problem is not a harvest
valve leaking, but rather
something causing the
compressor (and the entire
ice machine) to get hot.
This is an indication
something is wrong, causing
the compressor discharge
line to be cool to the touch.
This is not caused by a
harvest valve leaking.
77
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