Scotsman AFE400 - 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 AFE400 is an ice machine that produces
flaked ice and stores it in a insulated bin. It
automatically maintains the level of ice by turning
on when the ice level falls and switches off when it
is full.
This unit in 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 location. The
refrigeration system uses R-134a as the
refrigerant.
Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2
Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4
Plumbing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5
Final Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6
Cabinet Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7
Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 8
Electrical Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 9
Initial Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 10
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 11
Water Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 15
Refrigeration Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 16
Technical Charateristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 17
Service Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 18
Removal and Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 20
Parts lists and wiring diagrams are located in
the center of this manual, printed on yellow
paper.
Keep this manual for reference.
This manual was printed on recycled paper.
AFE400
May 1995
Page 1