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Vyaire VELA Service Manual

Vyaire VELA
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Vyaire Medical, Inc.
Cover Sheet
Title: Vela Ventilator Software Download Instructions
Part no.: 33373-001
Ver.: A
Do not print this page.
PRINTING INSTRUCTIONS
Literature: 33373-001
Artwork: 33373-001 Version A
Title: Lit., Vela Ventilator Service Manual
Document Size: 8.5 X 11 and 11 X 17 schematics and drawings (accordion folded to 8.5 X 11)
Paper: 20# or similar printer / copier weight paper
Ink: 1/1 Black/Black
Sided: Print two sided unless specifically instructed otherwise. Print 11 X 17 pages single
sided. Insert blank pages as needed to maintain proper page count and structure.
Start all chapters on right-facing, (odd-numbered) pages.
File formats: Adobe Acrobat (*.pdf). See the literature’s electronic file.
Cover: 4/0 Color copy preferred. Size to “Document Size.” Print file from CD; “Cover. pdf”
or close file name. Paperweight equal to or heavier than “Paper” specifications,
preferably 80# C1S. Cover to be placed directly in the front cover, clear plastic
overlay.
Back: NA
Binding: Three ring binders at least 0.75” or greater, white, clear window (View Binder),
inside pockets are not required but acceptable.
Proof: A representative from marketing communications or purchasing will approve
proof for quality.
Packaging: Manuals may be individually shrink-wrapped using clear material. The L# found
on the cover must not be hidden or obscured beyond recognition.
Contents/quantities are to be marked on all cartons. Cartons are not to exceed 40
pounds. All paperwork must include the purchase order number, part number(s),
and the description of the contents. All digital files, images, and material are the
property of Vyaire Medical.
PRINTER RECOMMENDATION
Printer: Purchasing to choose printer.
Approval: Incoming inspection to approve.
Versions
Ver.
Chg. Order
Description
A
QP-RES-CON-YL-18-001
Initial release.

Table of Contents

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Vyaire VELA Specifications

General IconGeneral
BrandVyaire
ModelVELA
CategoryMedical Equipment
LanguageEnglish

Summary

Vela Ventilator Warranty Information

Warranty Limitation of Liabilities

Details limitations on Vyaire's responsibility for warranty claims and conditions.

Chapter 1: Introduction to Vela Ventilator

General Instructions for Vela Use

Provides general guidelines for disassembling and assembling the VELA ventilator.

Recommended Tools and Equipment

Lists necessary tools and equipment for maintenance and repair tasks on the VELA.

Recommended Maintenance Schedules

Outlines required maintenance tasks at specific hour intervals or annually for the VELA.

Chapter 2: Theory of Operation

Vela Ventilator General Device Description

Overview of the VELA Ventilator's turbine gas delivery and microprocessor control system.

Pneumatic System Overview

Describes the four main subsystems of the VELA ventilator's pneumatic system.

Safety System Functionality

Explains the mechanical safety features ensuring patient breathing and pressure limits.

Oxygen Blending System Operation

Details the components and operation of the VELA's oxygen blending system.

Electronic System Overview

Describes the various electronic subsystems like GUI, Power, and Main PCB.

Chapter 3: Disassembly and Assembly Procedures

General Instructions and Safety Warnings

Provides safety precautions and general instructions for disassembly procedures.

Required Tools for Service

Lists the specific tools needed for disassembly and reassembly tasks.

Step-by-Step Disassembly and Reassembly

Step-by-step instructions for dismantling and reassembling the ventilator unit.

Chapter 4: Software Download Procedure

Preparation for Software Download

Steps to prepare the ventilator and computer before initiating software download.

Software Download Process

Detailed procedure for downloading and installing updated software onto the ventilator.

Chapter 5: One-Year Preventive Maintenance

Contents of Annual PM Kit

Lists all components included in the annual Preventive Maintenance kit.

General Instructions and Warnings for PM

Safety warnings and general instructions for performing annual PM on the VELA.

Required Tools for Annual PM

Lists tools required for the one-year preventive maintenance procedure.

Chapter 6: Calibration Procedures

Calibration Overview and Requirements

General note on required training and the use of the Vela Calibration Kit.

Calibration Test Set-up

Illustrates the required setups for performing various calibrations on the VELA.

Chapter 7: Operational Verification Procedures

UVT Functions Screen Navigation

Steps to access and navigate the User Verification Test (UVT) functions.

Lamp Test Verification

Procedure to verify the functionality of all LEDs on the ventilator.

Switch Test Verification

Procedure to test the functionality of all front panel switches and buttons.

Chapter 8: Troubleshooting and Error Codes

UVT Test Troubleshooting Guide

Troubleshoots issues encountered during the UVT (User Verification Test).

Delivered Volumes Test Troubleshooting

Addresses problems related to delivered volume accuracy during testing.

Monitored Volume Test Troubleshooting

Troubleshoots issues with monitored volume readings on the VELA.

Chapter 9: Frequently Asked Questions

Checking the Battery Charging Circuit

Explains how to check the internal battery charging system's functionality.

Determining Battery Health

Guides on how to assess the condition and performance of the ventilator batteries.

Battery Replacement Frequency

Provides recommendations on the replacement interval for internal batteries.

Chapter 10: Maintenance and Cleaning

Cleaning and Sterilization Guidelines

General guidelines for cleaning and sterilization of ventilator components.

Cleaning Procedures for VELA

Specific procedures for cleaning external surfaces and accessories.

Sterilization Methods for Accessories

Details the approved method for sterilizing specific ventilator accessories.

Chapter 11: Technical Specifications

Oxygen Supply Specifications

Details specifications for high and low pressure oxygen connections.

Electrical Supply Requirements

Outlines the AC and DC power supply requirements for the ventilator.

Data Input and Output Specifications

Describes analog input/output signals and digital communication ports.

Appendix A: Contact and Ordering Information

How to Call for Service and Parts

Provides contact numbers for technical support, parts, and customer care.

Appendix B: Reordering Instructions

Front Panel and PCB Reordering

Instructions for reordering front panels and associated Main PCB kits.

Appendix C: Schematics and Diagrams

Wiring Diagram Overview

Electrical schematic showing the wiring connections within the ventilator.

Pneumatic Diagram Overview

Diagram illustrating the pneumatic system and component layout.

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