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Precision 180 User Manual

Precision 180
18 pages
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Installation/Service Manual
General Purpose Water Baths
Models 180, 181, 182, 183,
184, 185, 186, 188
Precision
170 Marcel Drive
Winchester, VA
USA
Phone: 540-869-8623
Toll Free: 800-621-8820
FAX: 540-869-8626
Manual P/N 36100124 (34002480)
Rev B Dated 08NOV01
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Precision 180 Specifications

General IconGeneral
BrandPrecision
Model180
CategoryLaboratory Equipment
LanguageEnglish

Summary

Introduction to Precision Water Baths

Precision Water Bath Overview

General information about Precision General Purpose Water Baths and their applications.

Unpacking and Handling Water Bath Damage

Reporting Visible Shipping Damage

Procedures for documenting and reporting visible loss or damage upon delivery.

Addressing Concealed Shipping Damage

Steps for reporting concealed loss or damage to the carrier within 15 days.

Precision Water Bath Specifications

Water Bath Installation Guide

Optimal Water Bath Location and Ventilation

Recommendations for bath placement for uniform conditions and adequate ventilation.

Water Bath Electrical Connection Safety

Essential safety instructions for grounding and connecting the apparatus to power.

Operating the Precision Water Bath

Safe Use of Chemical Solutions

Precautions for using acidic or caustic solutions to prevent bath damage.

Diffuser Shelf Placement and Adjustment

Instructions for positioning the shelf and using leg extensions for height.

Filling the Water Bath Correctly

Recommended water types and filling procedures, including maximum liquid levels.

Importance of Using the Bath Cover

Guidance on using the cover for energy saving and reducing evaporation.

Avoiding Aluminum Foil Bath Covers

Warning against using aluminum foil due to potential corrosion risk.

Managing Bath Condensation

Advice on handling condensation when removing the bath cover.

Installing the Bath Thermometer

Instructions for attaching and positioning the thermometer assembly.

Thermometer Breakage Prevention

Precautions to avoid accidental breakage of the thermometer.

Powering On the Water Bath

Steps for turning on the unit and understanding pilot lamp status.

Setting Water Bath Thermostats

Procedure for accurately setting temperature control and high-limit thermostats.

Water Bath Maintenance Procedures

Servicing Safety Precautions

Warning: Disconnect power before servicing; use qualified personnel.

Preventing Stainless Steel Corrosion

Caution regarding electrolysis and its effect on stainless steel surfaces.

Recommended Water Quality and pH

Guidelines for maintaining optimal water quality and pH to prevent corrosion.

Controlling Scale Buildup

Best practices for preventing scale formation in the bath chamber.

Safe Cleaning Chemical Guidelines

Crucial warnings and procedures for handling cleaning chemicals safely.

Chamber Disinfection Methods

Materials and methods for effectively disinfecting the water bath chamber.

Service and Repair of Water Bath

General Service Preparation

Steps for preparing the water bath for service, including protective measures.

Heater Element Replacement Guide

Detailed instructions for safely replacing the heater element.

Thermostat Replacement Procedures

Step-by-step guides for replacing thermostats with internal or external sensing bulbs.

Precision Water Bath Replacement Parts

Water Bath Wiring Diagrams

Wiring Diagram: Models 180-185

Electrical schematic for Precision Water Bath models 180 through 185.

Wiring Diagram: Model 186

Electrical schematic for Precision Water Bath model 186.

Wiring Diagram: Model 188

Electrical schematic for Precision Water Bath model 188.

Precision Water Bath Warranty Details

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