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Thermo King SB-210+ User Manual

Thermo King SB-210+
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Operator’s Manual
Ingersoll Rand’s Climate Solutions sector delivers energy-effi cient HVACR solutions for
customers globally. Its world class brands include Thermo King, the leader in transport
temperature control and Trane, a provider of energy effi cient heating, ventilating and
air conditioning systems, building and contracting services, parts support and advanced
controls for commercial buildings and homes.
©2011 Ingersoll-Rand Company
Printed in U.S.A.
SB-210+/SB-310+
TK 53942-2-OP (Rev. 1, 11/09)
Operator’s Manual
Ingersoll Rand’s Climate Solutions sector delivers energy-effi cient HVACR solutions for
customers globally. Its world class brands include Thermo King, the leader in transport
temperature control and Trane, a provider of energy effi cient heating, ventilating and
air conditioning systems, building and contracting services, parts support and advanced
controls for commercial buildings and homes.
©2011 Ingersoll-Rand Company
Printed in U.S.A.
SB-210+/SB-310+
TK 53942-2-OP (Rev. 1, 11/09)

Table of Contents

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Thermo King SB-210+ Specifications

General IconGeneral
BrandThermo King
ModelSB-210+
CategoryTemperature Controller
LanguageEnglish

Summary

Disclaimer

Introduction

Safety Precautions

General Safety Practices

Basic safety precautions for working with Thermo King units and describes safety stickers.

Electrical Hazard

Information on high voltage power supply, electric standby, and potential electrical hazards.

Automatic Start/Stop Operation

Warning about the unit starting automatically without warning and precautions to take.

Refrigerant

Precautions for working with refrigerants, including dangers of toxic gases and asphyxiation.

First Aid

Provides first aid instructions for contact with refrigerant, refrigerant oil, and general first aid.

Refrigerant Oil

Precautions when working with or around refrigerant oil, including protective measures.

Safety Decals and Locations

EPA Emission Control System Warranty Statement

Responsibilities

Outlines the responsibilities of Thermo King Corporation and the owner regarding the warranty.

Owner Responsibilities

Details the owner's responsibilities during the emission warranty period.

Limitations

Specifies limitations of Thermo King's responsibility regarding emission-related parts and components.

Unit Description

Unit Overview

Provides a general overview of the Thermo King SB-210+/310+ unit.

Design Features

Lists key design features and options of the SB-210+/310+ models.

Diesel Engine

Describes the Thermo King TK486 family of 4-cylinder diesel engines used in the unit.

ELC (Extended Life Coolant)

Explains the Extended Life Coolant (ELC) as standard equipment and its maintenance interval.

EMI 3000

Describes the EMI 3000 package as an extended maintenance interval package.

Thermo King X430L Reciprocating Compressor

Details the Thermo King X430L reciprocating compressor used in the unit.

Electronic Throttling Valve

Explains the Electronic Throttling Valve (ETV) and its role in controlling the refrigeration system.

SMART REEFER 2 (SR-2) Control System

Describes the SR-2 controller as a microprocessor control system for transport refrigeration.

CYCLE-SENTRY Operation

Explains the CYCLE-SENTRY operation modes, including cooling and heating.

Continuous Run Operation

Details the Continuous Run Operation modes, including cooling and heating.

CYCLE-SENTRY Start-Stop Controls

Explains the CYCLE-SENTRY Start-Stop fuel saving system and its operation.

Data Logging

Describes the two separate data loggers (ServiceWatch and CargoWatch) for recording unit data.

OptiSet Plus

Introduces OptiSet Plus as programmable functions for unit operation based on setpoints or named products.

FreshSet

Explains FreshSet as a demand-based temperature control for fresh products.

Defrost

Explains how frost builds up on evaporator coils and the methods of defrost initiation.

Automatic Defrost

Details the automatic initiation of timed or demand defrost cycles by the controller.

Manual Defrost

Describes how the operator manually initiates a defrost cycle.

Opening the Front Doors

Instructions on how to pull the door latch handle to open the door and access the engine compartment.

Opening the Secondary Door Latch

Instructions on opening the secondary door latch mechanism.

Closing the Front Doors

Instructions on how to properly close the unit's front doors.

Engine Compartment Components

Identifies maintenance items in the engine compartment that can be checked visually.

Receiver Tank Sight Glass

Describes the sight glass that indicates the refrigerant level in the receiver tank.

Unit Protection Devices

Explains various protection devices like fuse links and cutout switches that protect the unit.

Overload Relay—Manual Reset (Model 50)

Explains the overload relay protecting the standby electric motor and how to reset it.

Smart FETs

Mentions Smart FETs in the controller interface board protecting circuits from overcurrent.

Fuses

Lists fuses located on the interface board that protect various circuits and components.

Control Box

Shows the control box with the service door open, containing the microprocessor and other components.

Interface Board

Displays images and labels for the interface board within the control box.

Remote Status Display (Optional)

Normal Operation No Alarms

Describes the white status LEDs illuminating the "T" portion of the TK logo for normal operation.

Check Alarm

Explains amber status LEDs illuminating the "K" portion for a check alarm condition.

Shutdown Alarm

Describes white and amber LEDs for shutdown alarms indicating risk to load integrity.

Remote Status Display with Fuel Level

Details displays showing fuel level and how LEDs indicate the fuel level.

Remote Status Display with Fuel Level and Temperature

Describes displays showing fuel level and box temperature, noting "dF" during defrost.

Manual Pretrip Inspection (Before Starting the Unit)

Fuel

Ensures adequate diesel fuel supply for engine operation to the next check point.

Engine Oil

Checks the engine oil level and warns against overfilling.

Engine Coolant

Checks engine coolant level and antifreeze protection, and warns about adding coolant when hot.

Battery

Ensures battery terminals are tight and free of corrosion.

Belts

Checks belts for condition and proper tension.

Electrical

Checks electrical connections for security, corrosion, cracks, and moisture.

Structural

Visually inspects the unit for leaks, loose or broken parts, and other damage.

Damper

Checks if the damper in evaporator air outlets moves freely without sticking or binding.

Coils

Ensures condenser and evaporator coils are clean and free of debris.

Cargo Box

Checks the interior and exterior of the cargo box for damage.

Cargo Doors

Verifies cargo doors and weather seals are in good condition and latch securely.

Defrost Drains

Checks defrost drain hoses and fittings to ensure they are open.

Operating Instructions

SMART REEFER 2 (SR-2) Controller Overview

Explains the SR-2 controller's role in controlling temperature and unit function.

Control Panel Display

Explains how the display provides unit information to the operator.

HMI Control Panel

Describes the HMI control panel with its display and touch-sensitive keys.

Control Panel Keys

Details the functions of the dedicated and soft keys on the control panel.

Turning Unit On

Provides step-by-step instructions for turning the unit on.

Turning Unit Off

Provides step-by-step instructions for turning the unit off.

Standard Display

Describes the default Standard Display showing box temperature and setpoint.

Standard Display Variations

Explains variations of the Standard Display, including named products and temperature units.

Temperature Watch Display

Describes the Temperature Watch Display which shows temperature and setpoint in larger fonts after a period of inactivity.

Alarm Display

Explains how the Alarm Icon appears on the Standard Display during alarm conditions.

Starting the Diesel Engine

Details the automatic preheating and starting of the diesel engine in Continuous and CYCLE-SENTRY modes.

Unit Fails To Start

Provides steps to take if the engine does not start and an Alarm Icon appears.

After Start Inspection

Lists items to check after the unit is running to confirm proper operation.

Electric Standby Operation

Explains the Electric Standby feature allowing operation on electric power and the required voltage.

Starting the Unit on Electric Standby Operation

Provides steps for starting the unit on electric standby operation.

Unit Fails to Start

Outlines steps to take if the electric motor does not start and an Alarm Icon appears.

Switching from Diesel to Electric

Explains how the unit automatically switches to Electric Mode or prompts for the switch.

Switching from Electric to Diesel

Describes automatic switching to Diesel Mode or prompts when standby power is unavailable.

Changing the Setpoint

Provides steps to change the setpoint, including notes on OptiSet Plus profiles.

Selection of Operating Modes

Provides guidelines for selecting operating modes (CYCLE-SENTRY vs. Continuous Run) based on commodity.

Selecting CYCLE-SENTRY or Continuous Mode

Explains how to switch between CYCLE-SENTRY and Continuous Run modes.

Initiating a Manual Defrost Cycle

Provides steps to initiate a manual defrost cycle when conditions allow.

Terminating a Defrost Cycle

Explains how a defrost cycle terminates automatically or can be manually stopped.

Viewing Gauge Readings

Details steps to view various gauge readings like coolant temp, oil pressure, and RPM.

Viewing Sensor Readings

Outlines steps to view sensor readings such as return air, discharge air, and coil temperatures.

Navigating the Main Menu

Explains how to access and navigate through the main menu areas.

Main Menu Choices

Lists the available choices within the Main Menu, such as Language, Alarms, and Datalogger.

Language Menu

Explains how to select an alternate language for the HMI control panel displays.

Alarms Menu

Details how to view and clear alarms using the Alarm Menu.

Important Alarm Notes

Provides important notes regarding alarm clearing, potential existing alarms, and specific alarm codes.

Datalogger Menu

Explains the Datalogger Menu's purpose for initiating start of trip or printing reports.

Initiating a Start of Trip

Details the procedure to place a marker in the datalogger memory to indicate the start of a trip.

Printing a Trip Report

Describes how to print the current CargoWatch datalogger record to a handheld printer.

Hourmeters Menu

Explains how hourmeters can be viewed and programmed to be visible or hidden.

Mode Menu

Introduces various operating modes that can be selected via the menu.

Turn CYCLE-SENTRY On or Off

Explains how to turn the CYCLE-SENTRY mode on or off.

Keypad Lockout

Describes how to lock the keypad to prevent unauthorized use and how to deactivate it.

Sleep Mode

Explains Sleep Mode for keeping the engine warm and battery charged when the unit is not in use.

Turning CYCLE-SENTRY On or Off

Provides the easiest way to switch between CYCLE-SENTRY and Continuous Run modes.

Selecting Keypad Lockout

Details the steps to select the Keypad Lockout feature.

Selecting Sleep Mode

Provides steps for selecting and programming Sleep Mode.

Pretrip Tests

Explains the Pretrip Test function for verifying unit operation.

Full Pretrip

Describes the Full Pretrip test performed before engine or motor starts.

Running Pretrip

Describes the Running Pretrip test performed when the unit is already running.

Pretrip Test Issues

Discusses issues to consider when performing a Pretrip Test for accurate results.

Initiating a Pretrip Test

Provides steps to initiate a Pretrip Test, including clearing alarms.

Electric Standby/Diesel Mode

Explains how to manually select or automatically switch between Electric Standby and Diesel modes.

Adjust Brightness Menu

Details how to adjust the brightness of the HMI Control Panel display backlight.

Time Display

Explains how to view the time and date held by the HMI Control Panel's real-time clock.

OptiSet Plus

Describes OptiSet Plus temperature profiles for selecting named products and setpoints.

Selecting a Named Product

Provides steps to select or change a named product using the HMI display.

Selecting the Setpoint for a Named Product

Guides on selecting a setpoint for a named product when a range is programmed.

Changing the Setpoint for a Named Product

Explains how to change the setpoint for a named product if a range is available.

Selecting a Setpoint

Details the steps to select or change a numeric setpoint for the unit.

Optional Rear Remote Control Panel

Rear Remote Control Panel Functions

Lists functions available via the Rear Remote Control Panel based on configuration settings.

Run

Describes the unit's operation when the Rear Remote Control Action is set to RUN.

Stand By

Explains the unit's behavior when the Rear Remote Control Action is set to STAND BY.

Changing the Setpoint

Details how to change the setpoint using the remote standard display.

Keypad

Explains the nine touch-sensitive keys on the rear remote control panel and their functions.

Display

Defines the icons and display segments on the rear remote control panel's display.

Reading a Typical Remote Standard Display

Explains how to interpret the temperature and setpoint on the remote standard display.

Remote Control Panel Lockout

Describes when the remote control panel may be locked out and what the display shows.

Turning the Unit On or Off (Configured for STAND BY Operation)

Instructions for turning the unit ON/OFF when configured for STAND BY operation via the remote panel.

Turning the Unit On and Off (Configured for RUN Operation)

Instructions for turning the unit ON/OFF when configured for RUN operation via the remote panel.

Selecting Cycle-Sentry or Continuous Mode

Explains how to change between Cycle Sentry and Continuous Mode using the Select Key on the remote panel.

Displaying the Discharge Air Temperature

Describes how to show the discharge air temperature using the Select Key on the remote panel.

Viewing and Clearing Alarm Codes

Explains how to display and clear alarm codes using the Select and Enter keys on the remote panel.

Starting a Manual Defrost Cycle

Details how to initiate a manual defrost cycle using the Defrost Key on the remote panel.

Sending a Start of Trip Marker

Explains how to send a Start of Trip marker to data loggers using the TK Logo Key.

Running a Pretrip Test

Guides on starting a Pretrip Test using the Pretrip Key on the remote panel.

Alarm Codes

Introduction

Explains that alarm codes are generated by the microprocessor sensing abnormal conditions.

Alarm Types

Describes the four types of alarms: Log, Check, Prevent, and Shutdown alarms.

Log Alarms

Explains Log Alarms as notices for corrective action before a problem becomes severe.

Check Alarms

Describes Check Alarms indicated by the Alarm Icon, requiring corrective action.

Prevent Alarms

Explains Prevent Alarms that may cause the unit to stop or restart with reduced performance.

Shutdown Alarms

Details Shutdown Alarms indicated by flashing displays and forcing unit shutdown until cleared.

Pretrip Alarm Codes

Explains how alarm codes are displayed during a Pretrip Test.

Corrective Action

Provides guidance on operator-repairable faults and those requiring a Thermo King dealer.

Loading and Enroute Inspections

Pre-Loading Inspection

Details pre-cooling, door seal inspection, trailer inspection, and setpoint verification.

Loading Considerations

Lists factors for proper loading, including height, doors, air circulation, temperature, and insulation.

Post-Loading Inspection

Ensures cargo is loaded properly, checks evaporator outlets, and performs final load temperature check.

Enroute Inspections

Describes performing enroute inspections every four hours to minimize temperature problems.

Inspection Procedure

Outlines verifying setpoint, checking return air temperature, and initiating manual defrost.

Inspection Troubleshooting

Provides steps for troubleshooting temperature readings not within the desired range.

Jump Starting

Precautions

Advises on battery dangers, safety equipment, and handling jumper cables.

Jump Starting Procedure

Step-by-step guide for connecting jumper cables to jump start the unit.

Specifications

Engine

Provides specifications for the engine, including model, fuel type, oil capacity, and viscosity.

Belt Tension

Lists tension numbers for various belts on Model 30 and Model 50 units.

Electrical Control System

Provides specifications for the electrical control system, including voltage, battery, fuses, and alternator.

Electric Standby (Model 50 Units Only)

Details specifications for the electric motor, overload relay, and heater strips for Model 50.

Electric Fuel Heater (Optional)

Lists specifications for the optional electric fuel heater, including resistance and current draw.

Refrigeration System

Provides specifications for the compressor, oil, refrigerant, and defrost methods.

Maintenance Inspection Schedule

Engine

Details engine inspect/service items for different intervals (pre-trip, hours, annual).

Electrical

Lists electrical inspect/service items for damper, battery, harness, and motor.

Microprocessor

Details maintenance for the microprocessor, including running a pretrip test.

Structural

Lists structural inspection items like fluid leaks, damaged parts, and bearing wear.

Refrigeration

Outlines refrigeration system checks, including refrigerant level, compressor oil, and efficiency.

Warranty

Glossary

Accumulator

A device to collect liquid refrigerant and meter it safely back to the compressor as gas.

Ambient Air Temperature

Temperature of the air surrounding an object.

Compressor

Refrigeration component that compresses refrigerant vapor.

Defrost

Removal of accumulated ice from evaporator coils, necessary for proper operation.

ETV (Electronic Throttling Valve)

Device used with a microprocessor to precisely control the refrigeration system.

Evaporator

Part of the refrigeration system that absorbs heat during cooling.

Freeze Up

System failure due to moisture/ice, affecting expansion valve operation or airflow.

Load

Refrigerated/transported product or heat removed by the system.

Modulation

Optional system reducing product dehydration and avoiding top freeze.

Pre-cooling

Cooling down an empty box or cargo to the desired load temperature.

Pre-heat

Heating diesel engine glow plugs or intake manifold heater before start-up.

Pre-trip Inspection

Checking the refrigeration system's operation before loading.

Setpoint

Desired box temperature selected on a thermostat or controller.

Short Cycling

Refrigeration unit cycling between heat and cool modes more often than normal.

Sight Glass

Component allowing visual inspection of oil or refrigerant level.

Serial Number Locations

Unit

Specifies location of unit nameplates above the compressor and on the evaporator roadside.

Engine

Directs to the engine identification plate on the engine valve cover.

Compressor

Indicates compressor serial number is stamped between cylinders above the oil pump.

Emergency Cold Line

Contact Information

Provides the Toll Free Emergency Cold Line number and explains the factory answering service assistance.

Recover Refrigerant

Policy and Regulations

States Thermo King's adherence to policies promoting refrigerant recovery and awareness of Federal regulations.

CALIFORNIA Proposition 65 Warning

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