Scotsman SCE170 User Manual

Introduction
To the owner or user: This service manual is
intended to provide you, and the maintenance or
service technician, with the information needed to
install, start up, clean, maintain and repair this
product.
The SCE170 is an ice machine that produces
cubed ice on a grid type freezing surface. The
cubes form into a cluster that falls into the ice
storage bin where they break up into individual
and small groups of cubes.
The SCE170 automatically maintains the level of
ice by turning on when the ice level falls, and
switches off when the bin is full.
This unit is serviceable in place; the ice storage bin
and hood may be removed from the chassis to
allow service access without removing the ice
machine from its installed position. The
refrigeration system uses HP62 as the refrigerant.
Parts lists and wiring diagrams are located in
the center of this manual, printed on yellow
paper.
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Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
For The Installer: Environmental Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Removal of the Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Component Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Initial Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Maintenance and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Sanitzing and Water System Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Maintenance and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Water Schematic: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Refrigeration Schematic: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Technical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Service Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Removal and Replacement: Cube Size Control . . . . . . . . . . . . . . . . . . . . . . . . . 22
Removal and Replacement: Water Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Removal and Replacement: Float Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Removal and Replacement: Curtain & Bin Control . . . . . . . . . . . . . . . . . . . . . . . . 25
Removal and Replacement: Purge Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Refrigeration System Service: HP62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
SCE170
October 1998
Page 1

Scotsman SCE170 Specifications

General

Brand	Scotsman
Model	SCE170
Category	Ice Maker
Language	English