Manitowoc IYF0600N251A User Manual

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176 Part Number: 000015430 Rev 02 5/20

HPR DIAGNOSTICS

Steps 1 through 5 can be quickly verified without attaching

a manifold gauge set or thermometer.

All questions must have a yes answer to continue the

diagnostic procedure.

1. Liquid line warm?

(Body temperature is normal)

If liquid line is cooler than body temperature, refer to

.

2. Ice fill pattern normal?

Refer to .

3. Freeze time normal?

“Cycle Times/24-Hour Ice Production/Refrigerant

.

Shorter freeze cycles - Refer to “Head Pressure

.

Longer freeze cycles - Refer to “Water

 then refer to

.

4. Harvest time is longer than normal and control board

indicates Long Harvest?

“Cycle Times/24-Hour Ice Production/Refrigerant

.

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Manitowoc IYF0600N251A IYF0600N-251A 30" Indigo NXT Series Remoted Cooled Modular Ice Machine with 642 lbs. Daily Ice Production, easyTouch Display, Acoustical Ice Sensing Probe and DuraTec