Specifications

Part Number STH12 9/10 5
Table of Contents
General Information
Model Numbers . . . . . . . . . . . . . . . . . . . . . 9
How to Read a Model Number . . . . . . . . . 10
Accessories . . . . . . . . . . . . . . . . . . . . . . . 10
Special Applications . . . . . . . . . . . . . . . . 11
Model/Serial Number Location . . . . . . . . 11
Warranty Information . . . . . . . . . . . . . . . . 11
Installation
Pre-installation Checklist . . . . . . . . . . . . . 13
Top Mounted Ice Maker Installations . . . 15
S250-M Dimensions . . . . . . . . . . . . . . . . . 16
MII-250 Dimensions . . . . . . . . . . . . . . . . . 18
MII-302 Dimensions . . . . . . . . . . . . . . . . . 20
MII-250 Installation Kit . . . . . . . . . . . . . . . 22
MII-302 Installation Kit . . . . . . . . . . . . . . . 23
Refrigeration Units . . . . . . . . . . . . . . . . . .25
Safe Installation Dos and Don’ts . . . . . . . 28
Location Requirements . . . . . . . . . . . . . . 30
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Plumbing/Water Supply . . . . . . . . . . . . . . 38
Preparing Ice Bank – Non-ERC . . . . . . . . 39
Preparing Ice Bank with ERC . . . . . . . . . 41
Component Identification
Typical System . . . . . . . . . . . . . . . . . . . . . 43
Connections . . . . . . . . . . . . . . . . . . . . . . . 44
Maintenance
Maintenance Schedule . . . . . . . . . . . . . . . 49
Cleaning and Sanitizing the Dispensing
Valves and Product Lines . . . . . . . . . . . . 54
Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . . 58
Shipping, Storage and Relocation . . . . . 62
Operation
How the Multiplex Works . . . . . . . . . . . . . 63
Differences Between the TS & SS Units .64
Equipment Setup Procedure (Non-ERC) 71