PDF《MEGA-PURE? One Liter Water Still》

MEGA-PURE? One Liter Water Still Series

1922 Operating Manual and Parts List LT1922X1 Rev.

0 Part of Thermo Fisher Scientific Thermo Scientific MANUAL NUMBER LT1922X1 (7006747)

0 -- 4/13/10 Transfer to Marietta (was LT1922X1 2/12/08) ccs REV ECR/ECN DATE DESCRIPTION By Preface One Liter Water Still i Models covered in this manual Model Number Voltage Description A440266 (6747) 120V Without Bottle A440267 (6748) 120V With Bottle A7981 (6755) 220-240V Without Bottle A7982 (6785) 220-240V With Bottle Thermo Scientific ii One Liter Water Still Preface Important Read this instruction manual. Failure to read, understand and follow the instructions in this manual may result in damage to the unit, injury to operating personnel, and poor equipment performance. s Caution All internal adjustments and maintenance must be performed by qualified service personnel. s Material in this manual is for information purposes only. The contents and the product it describes are subject to change without notice. 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 Fisher Scientific. All rights reserved. Thermo Scientific One Liter Water Still iii Preface Important operating and/or maintenance instructions. Read the accompanying text carefully. Potential electrical hazards. Only qualified persons should perform procedures associated with this symbol. Equipment being maintained or serviced must be turned off and locked off to prevent possible injury. Hot surface(s) present which may cause burns to unprotected skin, or to materials which may be damaged by elevated temperatures. Marking of electrical and electronic equipment, which applies to electrical and electronic equipment falling under the Directive 2002/96/EC (WEEE) and the equipment that has been put on the market after

13 August 2005. This product is required to comply with the European Union'

s Waste Electrical &

Electronic Equipment (WEEE) Directive 2002/96/EC. It is marked with the WEEE symbol. Thermo Fisher Scientific has contracted with one or more recycling/disposal companies in each EU Member State 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 products will be available at www.thermofisher.com.

4 Always use the proper protective equipment (clothing, gloves, goggles, etc.)

4 Always dissipate extreme cold or heat and wear protective clothing.

4 Always follow good hygiene practices.

4 Each individual is responsible for his or her own safety. Thermo Scientific iv One Liter Water Still Preface Do You Need Information or Assistance on Thermo Scientific Products? If you do, please contact us 8:00 a.m. to 6:00 p.m. (Eastern Time) at: 1-740-373-4763 Direct 1-800-438-4851 Toll Free, U.S. and Canada 1-877-213-8051 FAX http://www.thermofisher.com Internet Worldwide Web Home Page Service E-Mail Address Thermo Fisher Scientific

401 Millcreek Road, Box

649 Marietta, OH

45750 Our staff can provide information on pricing and give you quotations. We can take your order and provide delivery information on major equipment items or make arrangements to have your local sales representative contact you. Our products are listed on the Internet and we can be contacted through our Internet home page. Our staff can supply technical information about proper setup, operation or troubleshooting of your equipment. We can fill your needs for spare or replacement parts or provide you with on-site service. 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 call. When more extensive service is necessary, we will assist you with direct factory trained technicians or a qualified service organization for on-the-spot repair. If your service need is covered by the warranty, we will arrange for the unit to be repaired at our expense and to your satisfaction. Regardless of your needs, our professional telephone technicians are available to assist you Monday through Friday from 8:00 a.m. to 6:00 p.m. Eastern Time. Please contact us by telephone or fax. If you wish to write, our mailing address is: International customers, please contact your local Thermo Scientific distributor. Sales Support Service Support [email protected] One Liter Water Still v Thermo Scientific Table of Contents Important Information 1-1 Safety Information 2-1 Specifications 3-1 Introduction 4-1 Unpacking 5-1 Installation and Service Requirements 6-1 Electrical Service Requirements 6-1 Drain 6-2 Water Supply Requirements 6-2 Initial Assembly 7-1 Feedwater Connections 8-1 Tap Water Boiler Feed 8-1 Pretreated Boiler Feed 8-2 Demineralizer Treated Boiler Feed 8-3 In-House Treated Boiler Feed 8-4 Section