Table Of Contents - Sub-Zero 315I Technical Service And Parts Manual

Model 315I (UC Ice Maker)

TABLE OF CONTENTS

Section 1 - General Information .............................. 1-1
Introduction ...................................................................... 1-2
Important Safety Information ............................................ 1-2
Technical Assistance ........................................................ 1-2
Table of Contents ............................................................ 1-3
Warranty Information ........................................................ 1-4
Serial Number Tag Information ........................................ 1-4
Model Description ............................................................ 1-5
Components / Features .................................................... 1-5
Section 2 - Installation Information.......................... 2-1
Pre-Installation Considerations ........................................ 2-2
Air .................................................................................... 2-2
Water Supply .................................................................... 2-2
Water Quality.................................................................... 2-2
Electricity .......................................................................... 2-3
Drain ................................................................................ 2-3
Possible Need for Unit Removal ...................................... 2-3
Moving the Unit ................................................................ 2-3
Unit Dimensions .............................................................. 2-3
Pre-Installation Specifications (Model 315I ) .................... 2-4
Installation ........................................................................ 2-4
Leveling ............................................................................ 2-4
Installation Instructions (Model 315I)................................ 2-4
Pre-Installation Specifications (Model 315IP) .................. 2-5
Installation ........................................................................ 2-5
Installation Instructions (Model 315IP) ............................ 2-5
Kickplate / Grille Adjustment ............................................ 2-6
Reversing Door Swing...................................................... 2-6
Stainless Steel Door Panels ............................................ 2-7
Door Panel Installation .................................................... 2-7
Side Panels ...................................................................... 2-8
90° Door Stop Installation ................................................ 2-8
Hinge Cover Installation .................................................. 2-8
Initial Start Up .................................................................. 2-9
Section 3 - Theory of Operation .............................. 3-1
Operating Systems .......................................................... 3-2
Refrigeration System ........................................................ 3-2
Water System .................................................................. 3-3
Electrical System .............................................................. 3-3
Operational Cycles .......................................................... 3-4
Ice Making (Freeze) Cycle .............................................. 3-4
Harvest Cycle .................................................................. 3-5
What to Expect from the Model 315I................................ 3-6
Ice .................................................................................... 3-6
Storage ............................................................................ 3-6
Run Time .......................................................................... 3-6
Page #
Section 4 - Maintenance, Cleaning & Adjustments 4-1
Maintenance & Cleaning .................................................. 4-2
The Five Things to Keep Clean........................................ 4-2
Cleaning Outside of Cabinet ............................................ 4-2
Cleaning & Sanitizing Ice Storage Bin ............................ 4-2
Cleaning Ice Scoop .......................................................... 4-2
Cleaning Condenser ........................................................ 4-2
Cleaning Ice Making System............................................ 4-3
Winterizing the Ice Machine ............................................ 4-4
Adjustments ...................................................................... 4-5
Cube Size Control Adjustment ........................................ 4-5
Bin Level Adjustment........................................................ 4-6
Harvest Cycle Timer Adjustment ...................................... 4-6
Section 5 - Component Access and Removal ........ 5-1
Component Access and Removal .................................... 5-2
Warnings .......................................................................... 5-2
Cautions .......................................................................... 5-2
Exterior Components........................................................ 5-3
Kickplate .......................................................................... 5-3
Door Panel Mounting Hardware ...................................... 5-3
Door Gasket .................................................................... 5-3
Door .................................................................................. 5-4
Hinge ................................................................................ 5-4
Bin Thermostat Control Knob .......................................... 5-4
Control Panel Assembly .................................................. 5-4
Inner Control Access Panel .............................................. 5-5
Bin Trim Ring .................................................................... 5-5
Upper Cabinet Face Plate & Bin Seal.............................. 5-5
Decor Trim Gasket............................................................ 5-5
Lower Cabinet Face Plate ................................................ 5-6
Hinge Mount Support Bracket .......................................... 5-6
Rear Panel ...................................................................... 5-6
Cabinet / Shell .................................................................. 5-6
Components in Bin Area .................................................. 5-7
Bin Thermostat Bracket .................................................... 5-7
Curtain & Curtain Stiffener................................................ 5-7
Cube Chute ...................................................................... 5-7
Spray Jet Assembly.......................................................... 5-7
O-Ring & Spray Bar.......................................................... 5-8
Circulating / Spray Pump Hoses ...................................... 5-8
Reservoir Drain Hose ...................................................... 5-8
O-Ring & Stainless Steel Drain Nipple ............................ 5-8
Components Behind Panels & Shell ................................ 5-9
Inlet Water Valve .............................................................. 5-9
Harvest Cycle Timer ........................................................ 5-9
Terminal Board ................................................................ 5-9
Hot Gas Solenoid Coil ...................................................... 5-10
Drain Pump Pressure Switch (315IP Only) ...................... 5-10
1-3
General Information
#3757320 - Revision B - August, 2005
Page #