Service Manual

N0922L, N1322L, F1222L, F1522L
Remote Low Side Service Manual Includes Prodigy Plus
December 2014
Page 2
Introduction
This ice machine is the result of years of experience
with aked and nugget ice machines. The latest in
electronics has been coupled with the time tested
Scotsman aked ice system to provide reliable ice
making and the features needed by customers.
The features include simple conductivity water level
sensing, evaporator clearing at shut down, photo-eye
sensing bin control and the ability to add options.
Contents
Installation: ..................................................................... Page 3
Location: ....................................................................... Page 4
Cabinet Layout .................................................................. Page 5
Unpacking ...................................................................... Page 6
Water .......................................................................... Page 7
Electrical ....................................................................... Page 8
Refrigeration .................................................................... Page 9
Final Check List .................................................................. Page 10
Initial Start Up ................................................................... Page 11
Controller ....................................................................... Page 12
AutoAlert and Display Code ........................................................ Page 13
Component Indicator Lights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14
Electrical Component Details ....................................................... Page 15
Sequence of Operation ............................................................ Page 16
Electrical Sequence with Condensing Unit ............................................. Page 17
Water System ................................................................... Page 18
Remote Refrigeration with Condensing Unit ............................................ Page 19
How Ice Is Made ................................................................. Page 20
Scale removal ................................................................... Page 21
Check Top Bearing ............................................................... Page 22
Bearing Service .................................................................. Page 23
Options ........................................................................ Page 24
Service Diagnosis ................................................................ Page 25
Service Diagnosis - Optional Ice Level Controls ......................................... Page 26
Repair Procedures: Bearing And Breaker .............................................. Page 27
Repair Procedures: The Auger ...................................................... Page 28
Auger and Evaporator Inspection .................................................... Page 29
Repair Procedures: The Water Seal: .................................................. Page 30
Repair Procedures: Replace the Evaporator: ........................................... Page 31
Repair Procedures: The gear reducer ................................................. Page 32
Repair Procedures: Thermostatic Expansion Valve ...................................... Page 33