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NuAire NU-8600 User Manual

NuAire NU-8600
53 pages
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Water-Jacketed Automatic CO
2
Incubator
Models
NU-8600, NU-8600E
NU-8631, NU-8631E
Operation and Maintenance Manual
November 2018
Revision 6
Series 3
For 115 Vac, 50/60 Hz Only
Manufactured By:
NuAire, Inc.
2100 Fernbrook Lane
Plymouth, MN 55447
Toll-Free: 1-800-328-3352
In Minnesota: (763)-553-1270
Fax: (763)-553-0459
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NuAire NU-8600 Specifications

General IconGeneral
BrandNuAire
ModelNU-8600
CategoryAccessories
LanguageEnglish

Summary

General Description and Safety Features

Extra Large Water-Jacket Design

Describes the 18-20 gallon water-jacket for temperature uniformity and stability.

Circulation System and HEPA Filter

Details the closed-loop system circulating air through a HEPA filter.

Incubator Control Electronics

Explains the microcomputer-based control system and its components.

Incubator CO2 Control System

Describes the microprocessor-based CO2 sensor and its functionality.

All Stainless Steel Construction

Details the 304L stainless steel construction for durability and ease of cleaning.

Incubator Humidity Control

Explains the humidity achieved via a water pan and air injection.

O2 Display and Control (NU-8631)

Describes the optional oxygen display and control system.

Safety Instructions

Provides essential safety guidelines for operating the incubator.

Explanation of Symbols

Defines various safety symbols used throughout the manual.

Performance Parameters and Features

Models and Features Overview

Dimensions and Specifications

Details exterior, interior, shelf, and water pan dimensions.

Performance Parameters

Lists temperature and CO2 control ranges, accuracy, and recovery specs.

Standard Items Packed With Unit

Lists the components included with the incubator upon delivery.

Consult Factory for Accessories

Information on ordering additional accessories separately.

Test Performance and Procedures

Visual Inspection Procedures

Guidelines for visually inspecting the incubator's condition.

Electrical Tests

Details required electrical tests for safety and compliance.

Functional Tests

Describes functional tests performed during the burn-in period.

Warranty Information

Shipments and Damaged Shipments

Installation Procedures

Site Selection and Preparation

Covers location, leveling, chamber prep, electrical, filling, and draining.

Gas and Air Supply Connection

Details setup for CO2/N2 supply, pressure regulators, and connections.

Final Installation Steps

Includes removing shipping ties, setting access port, and hinge reversal.

Incubator Operation Basics

Water Jacket Operation

Covers sterility, humidity, and maintenance of the water jacket.

Control System Overview

Introduction to the control system and its components.

NuTouch LCD Interface Navigation

Explains accessing menus, screens, and using active buttons.

System Settings and Features

Details functions accessed from the System Settings screen.

Notifications, Security, and Diagnostics

Covers alarms, password protection, communication, and diagnostics.

NuTouch Display Screen Details

LCD Screen Descriptions

Provides descriptions of all elements on the NuTouch LCD screen.

Gas and Air Inject Indicators

Explains indicators for CO2, O2, and Air injection status.

Status and Notification Indicators

Describes door ajar, USB, power interruption, maintenance, and alarm notices.

8.5 Rear Component Panel

Power Cord and Circuit Breaker

Details the power cord specifications and circuit breaker function.

Gas and Air Inlets

Describes N2, CO2, and Air inlets and their requirements.

Power Switch and Communication Interface

Covers the main power switch and communication ports.

8.6 Front Component Panel

N2 and CO2 Supply Filters

Information on N2 and CO2 supply filters and their replacement.

Air Inlet Filter and Sample Port

Details the air inlet filter and the chamber sample port.

Operator Mode Interactions and Settings

Run Mode Interactions

Describes operator interactions during normal incubator operation.

Standby Mode and Set-point Management

Explains standby mode and how to manage temperature, CO2, and O2 set-points.

Diagnostics, Options, and Software Resets

Diagnostic Procedures

Guides on initiating and performing diagnostic tests for system components.

Configuration Options

Details adjustable parameters for Temperature, CO2, O2, and General settings.

Software Reset Procedures

Instructions for performing factory and master resets of the software.

Calibration Procedures

Chamber Temperature Calibration

Step-by-step guide for calibrating the chamber temperature.

Door Duty Cycle Adjustments

How to adjust door heater duty cycles for condensation control.

Setting Air Injections

Adjusting air injection length and frequency for condensation control.

CO2 Calibration Methods

Details on offset, open door, closed door, and injection CO2 calibrations.

O2 Calibration

Procedure for calibrating the O2 sensor system.

Water Jacket Maintenance

Water Jacket Chamber Maintenance

Guidelines for cleaning and maintaining the chamber interior.

Supply and Sensor Bay Filters

Information on replacing CO2/N2 supply, air, and sensor bay filters.

Decontamination and Shutdown Procedures

Chemical Decontamination

Procedures for chemically decontaminating the incubator chamber.

Power Loss Recovery Mode

Explains the mode activated after a power interruption.

Shutting down the Incubator

Steps for properly shutting down the incubator.

Automatic Filter Change Notification

Details the filter change notification system.

Error Indicators & Troubleshooting

Identifying Error Indicators

Steps for noting, clearing, and monitoring error indicators.

Troubleshooting by System

Error codes and suggested corrections for Temperature, CO2, and O2 systems.

General Error Indicators

Troubleshooting for general errors like door ajar, power failure, and condensation.

Communication Outputs

Remote Alarm Contacts

Details the remote alarm contact points and their function.

Analog and Digital Outputs

Information on 4-20mA output, RS-485, and USB port capabilities.

Technical Specifications and Disposal

Electrical and Environmental Requirements

Covers electrical, operational, environmental, installation, and EMC specifications.

Heat Rejection

Specifies the heat rejection rate of the incubator.

Disposal and Recycling Guidelines

Provides instructions for the proper disposal and recycling of the incubator.

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