Scotsman CU50 - Manual

Scotsman CU50

Scotsman CU50 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Specifications; Kickplate Extension
  • Page 3 – Cabinet Layout
  • Page 4 – Air flow; Air Intake
  • Page 5 – Water Quality; built up mineral
  • Page 6 – Door swing change
  • Page 7 – Installation Notes; Installations on a slab
  • Page 8 – Drain Pump Model drain installation
  • Page 9 – Gravity Drain; Back View, Gravity Drain Model
  • Page 10 – Electrical; Installation check list:
  • Page 11 – Cube Size Adjustment; Cube Size Change Table; Side Views of Cubes
  • Page 12 – Harvest Time Adjustment; Harvest Time Table
  • Page 13 – Control Settings; Automatic water purge enable / disable; To disable Automatic purge selection:; Manual Harvest; - from the OFF or Standby Mode; Reset time to clean indicator light
  • Page 14 – Use
  • Page 15 – How to clean the condenser and winterize.; Condenser cleaning; Remove the kickplate and front service panel.; Winterizing; Note: Automotive antifreeze must NOT be used.
  • Page 16 – How to remove scale from the ice making system.; Operate the machine for another 1⁄2 hour.
  • Page 17 – System Information; Electrical Components:
  • Page 18 – Water System
  • Page 19 – Components
  • Page 20 – Controller
  • Page 21 – Performance Information; Freeze Cycle, Minutes
  • Page 22 – Refrigeration System; Suction Pressure; T ime; Discharge Pressure; Time
  • Page 23 – Thermistor Values
  • Page 24 – Service Diagnosis; Problem
  • Page 26 – Removal and Repair
  • Page 27 – Evaporator Thermistor; Disconnect thermistor wire from controller.; Transformer
  • Page 28 – Removal and Repair - Cabinet Removal
  • Page 30 – Refrigeration Service
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Introduction:

This ice machine is the result of Scotsman ’s
decades of experience as an industry leader in the
design and manufacture of both commercial and
residential ice machines.

This manual includes the information needed to
install, start up, maintain and service the ice
machine. Note any Caution or Warning indicators,
as they provide notice of potential hazards. Keep
this manual for future reference.

March 2010

Page 1

CU50
Service Manual

Table of Contents

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2

Cabinet Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3

Air flow

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page 4

Water Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5

Door Covering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6

Door Panel Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7

Custom Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8

Door swing change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9

Installation: Water & Drain

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10

Gravity Drain

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11

Electrical

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12

Cube Size Adjustment

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 13

Harvest Time Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14

Control Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 15

Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page 16

How to clean the condenser and winterize. . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17

How to remove scale from the ice making system. . . . . . . . . . . . . . . . . . . . . . . . Page 18

System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 19

Water System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 20

Components

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 21

Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 22

Performance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 23

Refrigeration System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 24

Thermistor Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 25

Service Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 26

Service Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 27

Removal and Repair

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 28

Removal and Repair

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 29

Removal and Repair - Cabinet Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 30

Refrigeration Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 32

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Summary

Page 2 - Specifications; Kickplate Extension

Specifications This ice machine is designed to be used in acontrolled environment. It can be used in a widevariety of environmental conditions and underlimited conditions (see user manual), outdoors, butthere are limits. Use outside of the listed limitationsis misuse and will void the warranty. Air ...

Page 3 - Cabinet Layout

Cabinet Layout March 2010 Page 3 CU50Service Manual 1.00 LEG ADJUS TMENT [25.40] 14.88 377.95 AIR OUT AIR IN 3.88 98.55 17.45 443.23 FLOOR D RAIN ACCESS HOLE 34.38 873.25 3.85 97.79 29.66 753.24 22.29 566.17 23.89 606.68 1.60 40.51 3.20 81.28 3.27 82.99 2.44 62.04 1.57 39.75 7.44 188.98 3.83 97.16 1...

Page 4 - Air flow; Air Intake

Air flow The machine takes in room temperature air at thelower right front and forces warm air out the lowerleft front. Restricting the airflow will adversely affectthe ability of the ice machine to make ice. Scotsman Ice Systems are designed andmanufactured with the highest regard for safetyand per...

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