True TBB-2 User Manual

underbar refrigeration
TRUE MANUFACTURING CO., INC.
2001 East Terra Lane • O’Fallon, Missouri 63366-4434
(636)-240-2400 • FAX (636)-272-2408 • INT'L FAX (636)272-7546 • (800)-325-6152
Parts Department (800)-424-TRUE • Parts Department FAX# (636)-272-9471
Web: www.truemfg.com
TRUE
manufacturing co., inc.
INSTALLATION MANUAL
INSTALLATION MANUAL
underbar refrigeration
TBB-3G-S
TBB-2
TD-50-18-S
TDD-4
TDB-24-48-1-G-1
CONGRATULATIONS!
You have just purchased the finest commercial refrigerator
available. You can expect many years of trouble-free operation.
TABLE OF CONTENTS
SAFETY INFORMATION
Safety Precautions 1
Proper Disposal, Connecting Electricity, & Adapter Plugs 2
INSTALLATION
Ownership, Uncrating, & How to Connect to Electricity 3
Wire Gauge Chart 4
Locating and Leveling 4
Sealing Cabinet to the Floor 5
SETUP
Standard Accessories 6
Direct Draw Draft Arm Installation 8
Cabinet Adjustment 11
OPERATION
Startup 13
Mechanical Temperature Controls Sequence of Operation 14
Electronic Temperature Controls Sequence of Operation 18
Sollatek Electronic Temperature Control 20
Storage & Handling 21
MAINTENANCE, CARE, CLEANING
Cleaning Condenser Coil 22
Important Warranty Information 22
Stainless Steel Equipment Care and Cleaning 23
General Maintenance 24
WARRANTY
Warranty 28

True TBB-2 Specifications

General

Brand	True
Model	TBB-2
Category	Refrigerator
Height	37 inches
Temperature Range	33°F to 38°F
Number of Shelves	4
Energy Star Certified	No
Voltage	115V
Refrigerant	R290
Number of Doors	2
Door Type	Solid
Reversible Door	No
Adjustable Shelves	Yes
Defrost Type	Automatic
Frequency	60 Hz
Color	Black

Summary

SAFETY INFORMATION

Safety Precautions

Basic safety precautions when using electrical appliances.

Hydrocarbon Refrigeration Warnings

Dangers and cautions related to flammable refrigerants like R-290.

ELECTRICAL AND DISPOSAL SAFETY

Child Entrapment and Disposal

Dangers of child entrapment, proper disposal, and refrigerant handling.

Electrical Connection and Grounding

Proper electrical connection, grounding, and avoiding adapter plugs for safety.

INSTALLATION GUIDE

Ownership and Pre-Installation Inspection

Importance of proper installation and inspecting for freight damage before starting.

Electrical Installation and Safety

Guidelines for connecting electricity, voltage checks, and dedicated circuits.

WIRE GAUGE CHART

Wire Gauge Selection Guide

INSTALLATION PROCEDURES

SETUP AND ACCESSORIES

OPERATION AND DRAFT BEER SETUP

Direct Draw Draft Arm Installation

CO2 Pressure and Safety Guidelines

UNIT OPERATION BASICS

Startup and Initial Cooling

Steps for starting the unit and allowing it to cool before loading product.

TEMPERATURE CONTROLS

Mechanical Control Types and Operation

Explanation of coil sensing and air sensing mechanical controls and their operation.

Mechanical Refrigerator Control Sequence

MECHANICAL TEMPERATURE CONTROL ADJUSTMENT

Adjusting Controls for Altitude Correction

TEMPERATURE CONTROL ADJUSTMENT PROCEDURES

ELECTRONIC TEMPERATURE CONTROLS

Danfoss Electronic Control Sequence

Sequence of operation for Danfoss electronic controls in refrigerators.

ELECTRONIC TEMPERATURE CONTROLS (CONT.)

Danfoss Electronic Control for Freezers

Sollatek Electronic Temperature Control Sequence

MAINTENANCE, CARE, AND CLEANING

Cleaning the Condenser Coil

Step-by-step guide for cleaning the condenser coil to ensure efficiency.

CO2 GAS CYLINDER MANAGEMENT

Changing the CO2 Gas Cylinder

CO2 Regulator Pressure Adjustment

WARRANTY INFORMATION (U.S.A. & CANADA)

Warranty Terms and Coverage

Details of the three-year parts/labor and two-year compressor warranties.

Warranty Exclusions and Limitations

Limitations and exclusions of the manufacturer's warranty coverage.