Thermo King 98212 User Manual

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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.
SB-210+
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TK 5XXXX-X-PL
TK 60275-4-MM
©2012 Ingersoll Rand Company
Printed in U.S.A.
314 West 90th Street
Minneapolis, MN 55420
Direct (952) 887-2200
Thermo King Corporate
Distributed by:
SB-210+
Additional text information
to be placed here
TK 5XXXX-X-PL
314 West 90th Street
Minneapolis, MN 55420
Direct (952) 887-2200
Thermo King Corporate
SB-210+
Additional text information
to be placed here
TK 5XXXX-X-PL
Distributed by:
314 West 90th Street
Minneapolis, MN 55420
Direct (952) 887-2200
Thermo King Corporate
Distributed by:
MAGNUM +
TK 60275-4-MM (Rev. 3, 08/15)
314 West 90th Street
Minneapolis, MN 55420
Direct (952) 887-2200
Thermo King Corporate
Maintenance Manual

Thermo King 98212 Specifications

General

Brand	Thermo King
Model	98212
Category	Refrigerator
Language	English

Summary

Safety Instructions

General Precautions

Essential guidelines for safe operation and handling of equipment.

Electrical Precautions

Critical safety measures for working with electrical components.

Specifications

Refrigeration System Specifications

Key parameters of the unit's refrigeration system, including pressures and components.

Unit Description, Features & Options

General Description

Overview of the unit's design, construction, and primary functions.

MP-4000 Controller

Information on the microprocessor controller used for unit management.

Operating Instructions

PTI

Procedures for performing Pre-Trip Inspections (PTI) to ensure unit functionality.

Viewing Alarms/Warnings

How to access and interpret alarm and warning messages on the controller.

Navigating the Controller Operating Menu

Menu Scrolling Keys

Explains the use of keypad keys for navigating controller menus and options.

Main Menu

Setpoint/Control Menu

Menu for setting and adjusting various operational parameters like temperature and modes.

Cold Treatment (CT)

Configuration and operation of the Cold Treatment feature for specific cargo.

Alarm List

Displaying and managing active alarms and warnings recorded by the controller.

Configuration Menu

Viewing or Setting Functions

Accessing and modifying unit configuration settings and options.

Datalogger Menu

Viewing the Datalogger Menu

Accessing logged data and events from the unit's datalogger.

Operating Theory

MAGNUM+ Operating Mode Function Chart

Chart detailing unit operations across different temperature modes and functions.

Compressor Digital Control Valve

Economizer System

Data Recording and Downloading Data

Procedures for recording and retrieving operational data from the data logger.

Cold Treatment (CT)

Controller Settings

Parameters related to Cold Treatment setup, including temperature and duration.

Activating Multiple Temperature Setpoint

Starting and Setting Multiple Temperature Setpoint

Step-by-step guide for configuring multi-temperature settings for cargo.

Controller Maintenance

Flash Loading Controller Software

Procedures for updating or installing controller software via SD card.

MP-4000 Test System Tool

Controller Replacement

Electrical Maintenance

Unit Protection Devices

Overview of the various safety and protection devices integrated into the unit.

High Pressure Cutout Switch

Details on the function, operation, and troubleshooting of the high-pressure cutout.

Low Pressure Cutout Switch

Refrigeration Maintenance

Use the Correct Vacuum Pump

Recommendations for selecting and using vacuum pumps for system evacuation.

Recovering Refrigerant from the System

Procedures for safely removing refrigerant while minimizing atmospheric release.

Evacuation and Cleanup of the Refrigeration System

Steps for properly evacuating and cleaning the refrigeration system.

Charging the System with Refrigerant

Unit Charging by weight (from an Evacuated Condition)

Detailed instructions on how to charge the system with refrigerant by weight.

Compressor Replacement

Compressor Removal

Step-by-step process for removing the compressor from the unit.

Compressor Installation

Instructions for installing a new compressor into the unit.

Condenser Coil Replacement

Condenser Coil Removal

Steps for safely removing the condenser coil from the unit.

Condenser Coil Installation

Procedures for installing a new condenser coil into the unit.

Filter Drier/In-line Filter Replacement

Filter Drier/In-line Filter Removal

Instructions for removing the filter drier or in-line filter.

Filter Drier/In-line Filter Installation

Steps for installing a new filter drier or in-line filter.

Evaporator Expansion Valve (TXV) Replacement

Economizer Heat Exchanger Replacement

Economizer Heat Exchanger Removal

Steps for removing the economizer heat exchanger from the unit.

Economizer Heat Exchanger installation

Procedures for installing the economizer heat exchanger into the unit.

Receiver Tank/ Water-Cooled Condenser Tank Replacement

Tank Removal

Steps for removing the old receiver tank or water-cooled condenser tank.

Tank Installation

Procedures for installing a new receiver tank or water-cooled condenser tank.

Vapor Injection Valve Replacement

Valve Removal

Steps for removing the vapor injection valve from the unit.

Compressor Digital Control Valve Replacement

Digital Control Valve Removal

Steps for removing the compressor digital control valve.

Digital Control Valve Installation

Procedures for installing the compressor digital control valve.

Servicing The Unit

Cleaning the Condenser Coil

Procedures for cleaning the condenser coil to maintain optimal performance.

Servicing the Fresh Air System

Maintenance and adjustment procedures for the unit's fresh air exchange system.

Diagnosis: Troubleshooting, Warnings and Alarm Codes

Controller Diagnostics

Utilizing the MP4000 controller's diagnostic features to identify unit problems.

Troubleshooting Mechanical Problems

Guidance for diagnosing and resolving common mechanical issues with the unit.

Troubleshooting Refrigeration Problems

Procedures for diagnosing and fixing problems related to the refrigeration system.

Alarm Codes, Descriptions and Corrective Actions

Supply Air Sensor Open Circuit

Details on Alarm Code 00, its cause, and corrective actions for supply air sensor issues.

Compressor Current Too High

Information on Alarm Code 06, indicating high compressor current draw.

Defrost Time Too Long

Explains Alarm Code 20 related to excessive defrost duration.

High Pressure Cutout Switch

Details on Alarm Code 53, indicating an error with the high pressure switch.