Table Of Contents - Sub-Zero Built-In Series Technical & Service Manual

Built-In (BI) Series
Built-In (BI) Series

TABLE OF CONTENTS

Section 1 - General Information
Introduction / Safety Information / Technical Assistance .. 1-2
Table of Contents .............................................................. 1-3
Warranty Information ........................................................ 1-5
Model Description ............................................................. 1-6
Section 2 - Installation Information
Installation Considerations ............................................... 2-2
Tools and Materials Required ........................................ 2-2
Site Preparation ............................................................. 2-2
Finished Rough Opening Spec's
30" & 36" Over / Under .......................................... 2-3
36" All Refrigerator All Freezer ............................... 2-4
36", 42" & 48" Side-by-Side .................................... 2-5
Anti-Tip Bracket Installation ....................................... 2-6
Standard Installation ............................................... 2-6
Flush Inset Application ........................................... 2-7
Electrical Requirements ................................................. 2-8
Plumbing Requirements ................................................ 2-8
Water Line Connections ............................................... 2-9
Water Filter Bypass Plug ............................................... 2-9
Leveling the Unit .......................................................... 2-10
Door Adjustments ........................................................ 2-10
Height Adjustments .................................................. 2-10
Side to Side, In and Out Adjustments ...................... 2-11
90° Door Stop .............................................................. 2-11
Door and Drawer Panels ............................................. 2-12
Door Handle / Handle-Side Trim Removal ............... 2-12
Drawer Handle / Handle-Side Trim Removal ........... 2-13
Glasswell - Dispenser Assembly .................................. 2-14
Control Panel Removal ............................................ 2-14
Bezel Removal ......................................................... 2-14
Anchoring the Unit ...................................................... 2-15
Section 3 - Electronic Control System Information
Terminology & Component Descriptions .......................... 3-2
Electronic Control System Overview ................................. 3-3
Control Board Layout & Summary Table ......................... 3-4
Control Panel Layout (UIM) .............................................. 3-5
Basic Electronic Control Input Operations ....................... 3-6
Unit ON/OFF ................................................................ 3-6
Adjusting Set-Point (Temp. Adjustment) ...................... 3-7
Icemaker System ON/OFF ........................................... 3-7
Maximize Ice Production Feature .................................. 3-8
Door Ajar Alarm Feature ON/OFF ................................ 3-8
Air Purification Feature ON/OFF ................................... 3-9
Accent Lighting System ON/OFF .................................. 3-9
Unique Electronic Control Input Operations ................... 3-10
Temperature Units Selection Mode ............................ 3-10
Contrast Adjust Mode (Adjusting LCD Contrast) .......... 3-11
Tone Adjust Mode (Adjusting Audible Chime Tone) ..... 3-12
Showroom Mode ........................................................ 3-13
Sabbath Mode ............................................................ 3-14
Manual Zone Disable Mode ....................................... 3-15
Manual Freezer Evaporator Defrost ........................... 3-16
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Door Dispenser Control Input Operations ....................... 3-17
Changing Dispenser Lighting State ............................. 3-17
Dispensing Water ......................................................... 3-17
Dispensing Ice ............................................................. 3-17
Locking the Dispenser ................................................. 3-18
Delayed Dispense Reset Mode ................................... 3-18
Functions of Electronic Control System .......................... 3-19
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Supply Power to Lighting System ................................ 3-19
Control Condenser Fan Operation ............................. 3-20
Monitor, Regulate & Display Ref Temperatures ........... 3-21
Additional Regulating of Ref Temperatures:
Variable Speed Evaporator Fans .......................... 3-22
Drawer Fans .......................................................... 3-23
Monitor & Control Ref Fan-Assist Off-Cycle Defrost ... 3-24
Minimize Condensation on Refrigerator Door Glass ... 3-25
Monitor, Regulate & Display Fre Temperatures ........... 3-26
Additional Regulating of Fre Temperatures:
Variable Speed Evaporator Fan ........................... 3-27
Monitor & Control "Adaptive Defrost" of Freezer ......... 3-28
Monitor Water Flow Meter, Regulate Fill & Display
when New Water Filter is Needed ............................... 3-29
Monitor IM System / Display If Service is Needed ....... 3-30
Monitor Compressors / Displays If Service is Needed . 3-31
Possible Instruction and Error Indicators ......................... 3-32
Service Input Operations ................................................. 3-34
Diagnostic Mode .......................................................... 3-34
Thermistor Location Code Table .............................. 3-35
Fault Code Recall Mode .............................................. 3-36
Fault Code Table with LCD Correlation .................... 3-37
Temperature Log Recall Mode ..................................... 3-39
Compartment Thermistors Only .............................. 3-39
All Thermistors ......................................................... 3-40
Temperature Log Event Indicators ........................... 3-41
Model Configuration Mode ........................................... 3-42
Model Code Table .................................................... 3-43
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Manual Component Activation ..................................... 3-44
Component Activation Tables ................................... 3-45
Self Test Mode ............................................................. 3-46
Section 4 - Sealed System Information
HFC 134a Refrigerant Information ................................... 4-2
General 134a Rules ...................................................... 4-2
Sealed System Repair Procedures Table ......................... 4-3
Sealed System Operation ................................................. 4-4
Refrigerant Flow Diagrams ............................................... 4-6
Section 5 - Air Flow
Models BI-30U, BI-30UG, BI-36U, BI-36UG ...................... 5-2
Model Bi-36F...................................................................... 5-2
Models BI-36R, BI-36RG .................................................. 5-3
Models BI-36S, BI-342S, BI-48S ...................................... 5-3
Models BI-342SD, BI-48SD .............................................. 5-4
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General Information
#7005333 - Revision A - January, 2008
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