Thermo Scientific PR305225G Operating Manual And Parts List

Thermo Scientific PR305225G Operating Manual And Parts List

Precision compact gravity convection ovens

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Precision Compact Gravity Convection Ovens
Models PR305225G (658), PR305220G (652) and PR305220GCN (669)
Operating Manual and Parts List LTM1879X1 (7000652) Rev. 2
Visit us online to register your warranty
www.thermoscientific.com/labwarranty

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  • Page 1 Precision Compact Gravity Convection Ovens Models PR305225G (658), PR305220G (652) and PR305220GCN (669) Operating Manual and Parts List LTM1879X1 (7000652) Rev. 2 Visit us online to register your warranty www.thermoscientific.com/labwarranty...
  • Page 2 Preface Models covered in this manual Models Size Voltage PR305225G (658) 1.7 cu ft 120V PR305220G (652) 1.7 cu ft 240V PR305220GCN (669) 1.7 cu ft 240V MANUAL NUMBER LTM1879X1 (7000652) 31325 2/16/15 Added not-explosion-proof warning 31259 10/27/14 Updated thermometer installation on pg 3-2...
  • Page 3 Thermo Fisher Scientific makes no representations or warranties with respect to this manual. In no event shall Thermo be held liable for any damages, direct or incidental, arising out of or related to the use of this manual. ©2010 Thermo Scientific. All rights reserved. Compact Gravity Convection Ovens Thermo Scientific...
  • Page 4 European Country, and this product should be disposed of or recycled through them. Further information on Thermo’s compliance with this directive, the recyclers in your country and information on Thermo Scientific products will be available at www.thermofisher.com. Always use the proper protective equipment (clothing, gloves, goggles, etc.) 4 Always dissipate extreme cold or heat and wear protective clothing.
  • Page 5 We can also provide you with a quotation on our Extended Warranty for your Thermo Scientific products. Whatever Thermo Scientific products you need or use, we will be happy to discuss your applications. If you are experiencing technical problems, working together, we will help you locate the problem and, chances are, correct it yourself...over the telephone without a service...
  • Page 6: Table Of Contents

    Wiring Diagrams ..........7-1 Thermo Scientific...
  • Page 8: Introduction

    Introduction Section 1 Thank you for selecting Thermo Scientific products for your equipment needs. The Thermo Scientific Precision Compact Gravity Convection Ovens are designed for use in hospitals, industry, and school laboratories—wherever there is a need for low-cost, yet reliable ovens for drying, sterilization, baking, evaporation or similar type work.
  • Page 10: Specifications

    Specifications Section 2 Power Requirements Model PR305225G: ..120 Volts, 50/60 Hz, 6.7 Amps, 800 Watts Model PR305220G, PR305220GCN: ..240 Volts, 50/60 Hz, 3.3 Amps, 800 Watts Overall Dimensions Models PR305225G, PR305220G, PR305220GCN: ..18½"W x 13½"D x 22½"H (47 x 34 x 57 cm)
  • Page 12: Unpacking And Installation

    Electrical • Use a properly grounded electrical outlet of correct voltage and current handling capacity. Requirements • Do not remove or modify grounded power plug. Use only properly grounded outlets to avoid shock hazard. Thermo Scientific Compact Gravity Convection Ovens...
  • Page 13: Installation

    For example: A plastic container on the heater cover may become hot enough to melt/burn the container at settings below the melting point of plastic. Do not place items on the heater cover. Compact Gravity Convection Ovens Thermo Scientific...
  • Page 14: Operation

    Caution It is the user’s responsibility to monitor oven action when setting and maintaining operating temperature; oven failure may occur with possible property damage and/or injury to personnel. Thermo Scientific Compact Gravity Convection Ovens...
  • Page 15 To avoid burns, do not touch these surfaces. Thermometer Vent Ring Heater Shield Figure 4-2. Vent Ring and Heater Shield Locations Compact Gravity Convection Ovens Thermo Scientific...
  • Page 16: Maintenance

    Warning Disconnect from the power supply prior to maintenance and servicing. Note Make no attempt to service or repair a Thermo Scientific product under warranty before consulting your Thermo dealer. After the warranty period, such consultation is still advised, especially when the repair may be technically sophisticated or difficult.
  • Page 18: Replacement Parts

    All parts listed herein may be ordered from the Thermo Scientific dealer from whom you purchased this unit or can be obtained promptly from the factory.
  • Page 20 Thermo Scientific Compact Gravity Convection Ovens...
  • Page 22 Thermo Fisher Scientific 401 Millcreek Road Marietta, Ohio 45750 United States www.thermofisher.com...

This manual is also suitable for:

Pr305220gPr305220gcn658652669

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