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Puritan Bennett Companion T User Manual

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COMPANION 1000
COMPANION T
LIQUID OXYGEN PORTABLES
Puritan-Bennett
5647 Dividend Drive
Indianapolis, IN 46241 USA
Customer Service:
1-800-635-5267, press 2
Technical Support:
1-800-255-6774, press 2
TECHNICAL MANUAL
Part Number B-701964-00 Rev. A

Table of Contents

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Puritan Bennett Companion T Specifications

General IconGeneral
TypePortable Oxygen Concentrator
Power SupplyAC/DC, Battery
Power Consumption60W
Battery LifeUp to 4 hours
Operating AltitudeUp to 10, 000 feet (3, 048 meters)
Warranty3 years

Summary

INTRODUCTION

Product Description

Provides a detailed overview of the portable liquid oxygen unit's function.

Serial Number Identification

Explains how to locate and interpret the unit's serial number.

Safety Precautions

Covers critical safety measures including cold, expansion, and fire hazards.

Companion 1000/T Specifications

Details performance and run time specifications for both models.

Unpacking, Installation, and Repackaging

Procedures for handling the unit upon receipt and before return.

Controls, Indicators, and Connectors

Identifies and describes the unit's main operational parts and features.

Filling Instructions for Technicians

Step-by-step guidance for safely filling the portable unit.

Operating Procedure

Steps to operate the Companion 1000/T for patient use.

Maintenance

Guide for cleaning, inspection, and testing the unit.

Recommended Tools, Test Equipment, and Service Materials

Lists necessary equipment and materials for servicing the unit.

Calibrating Test Equipment

Procedures for ensuring accuracy of testing instruments.

Accessories

Lists optional accessories available for the Companion 1000/T.

THEORY OF OPERATION

Companion 1000/T Component Descriptions

Detailed explanation of the major functional components of the unit.

Liquid Oxygen Saturation Principles

Explains the relationship between temperature, pressure, and saturation.

Companion 1000/T Operation

Describes the filling, standby, and oxygen flow processes.

PERFORMANCE VERIFICATION

Equipment Required

Lists the necessary equipment for performing verification tests.

Leakage Test

Procedures to detect and quantify leaks in the unit.

Gaseous Oxygen Tests

Tests to verify the performance of relief valves and vent valve.

Liquid Oxygen Tests

Tests for contents indicator, flow control, and evaporation rate.

TROUBLESHOOTING

Troubleshooting Guide

Identifies symptoms, probable causes, and corrective actions for operational problems.

SERVICE AND REPAIR

Pressure Fittings and Connections

Guidance on making up and troubleshooting compression and NPT fittings.

Side Covers

Procedures for removing, servicing, and installing the unit's side covers.

Top Bezel

Steps for removing and installing the top bezel.

Carrying Strap

Procedures for removing, servicing, and installing the carrying strap.

Contents Indicator

Detailed instructions for disassembling and reassembling the contents indicator.

Flow Control Valve

Procedures for removing, back-flushing, repairing, and installing the flow control valve.

Primary Relief Valve

Instructions for removing and replacing the primary relief valve.

Secondary Relief Valve

Procedures for removing and installing the secondary relief valve.

Vent Valve

Instructions for removing, adjusting, and installing the vent valve.

Female Fill Connector

Detailed procedures for disassembly, reassembly, and installation of the fill connector.

Warming Coil (Companion 1000)

Steps for removing and installing the warming coil for the Companion 1000.

Warming Coils (Companion T)

Procedures for removing and installing warming coil parts for the Companion T.

Manifold

Steps for removing and installing the unit's manifold.

Cryogenic Container

Procedures for removing and installing the cryogenic container.

Returning The Unit For Service

Guidance on how to return the unit for repair or service.

PARTS LIST AND PARTS ILLUSTRATION

Companion 1000 Parts List (Figure 6-1)

Itemized list of parts for the Companion 1000 model.

Companion T Parts List (Figure 6-2)

Itemized list of parts for the Companion T model.

Contents Indicator and Manifold Parts List (Figures 6-3, 6-4)

Parts for the contents indicator and manifold assembly.

Relief Valve Parts Lists (Figures 6-5, 6-6)

Parts for primary and secondary relief valve assemblies.

Vent Valve and Fill Connector Parts Lists (Figures 6-7, 6-8)

Parts for vent valve and female fill connector assemblies.

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