VWR International 47747-222 Installation And Operation Manual Download Page 1

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057-658-00 • Rev. B

VWR Scientific Brand

Explosion-Proof and
Flammable Materials Storage,
Refrigerator-Freezers

Installation and Operation Manual

MODEL NO.

47747-222

47747-224

47747-226

47747-228

Summary of Contents for 47747-222

Page 1: ...2015 All rights reserved Printed in U S A VWR Scientific Brand Explosion Proof and Flammable Materials Storage Refrigerator Freezers Installation and Operation Manual MODEL NO 47747 222 47747 224 477...

Page 2: ...Clearance 8 Electrical 8 Be Advised 9 How to Seal Killark Box Conduit with Fiber and Sealing Compound to Help Protect Against Explosions Explosion Proof Units Only 10 Operation 13 Start Up Procedure 1...

Page 3: ...n this apparatus is not designed for use in Class I II or III locations as defined by the US National Electrical Code unless otherwise noted Alert Signals ON OFF Safety Alert Important operating instr...

Page 4: ...ER RISK OF CHILD ENTRAPMENT Before you throw away your old refrigerator or freezer Take off doors Leave the shelves in the place so that children may not easily climb inside If the equipment is used i...

Page 5: ...sion Proof Care in storage is still required Store only corrosive reagents samples which truly need reduced temperature storage Flammable corrosive materials require Flammable Material Storage or Expl...

Page 6: ...ll remain below the flashpoint of any flammable material likely to be found in Class I Groups C and D Class I Zone 1 and Group IIB locations All models have heavy gauge rigid braced steel construction...

Page 7: ...oltage and current spikes which could cause a spark resulting in a fire or explosion It is the end users responsibility to meet these requirements VWR cannot assist with the selection of devices recom...

Page 8: ...of hazardous materials inside the unit They are NOT designed for use in Class I Groups C and D environments for these locations use a VWR Scientific Explosion Proof Refrigerator However FMS units are...

Page 9: ...could cause a spark resulting in a fire or explosion It is the end users responsibility to meet these requirements VWR cannot assist with the selection of devices recommend approve or design any devic...

Page 10: ...certain that all parts are accounted for before packaging materials are discarded After unpacking if damage is found promptly report it to the carrier and request a damage inspection promptly IMPORTAN...

Page 11: ...TION BEFORE CONNECTING THE FINAL POWER SUPPLY CHECK THE ELECTRICAL CHARACTERISTICS OF THE UNIT NAMEPLATE TO SEE THAT IT IS IN AGREEMENT WITH THE POWER SUPPLIED IN ADDITION POWER SHOULD BE WIRED TO THE...

Page 12: ...n the two and forms into an airtight plug All of this is done in order to prevent the very real threat of gas entering the Killark box and a resulting serious explosion After the unit wires have been...

Page 13: ...he left hub and most importantly being sure the material COMPLETELY SURROUNDS THE WIRING from the top to the bottom completely blocking this end of the horizontal conduit Insert fiber rope material do...

Page 14: ...the remaining space Pour slowly being careful not to trap air bubbles Immediately wipe off any spilled sealing compound Screw conduit domed cover back onto conduit opening NOTE INITIAL SETUP OF SEALI...

Page 15: ...tabilizes allow 1 2 to 1 hour for the chamber temperature to stabilize after subsequent temperature adjustments Because the markings on the dial do not indicate specific temperatures use them AS REFER...

Page 16: ...buildup Set operating temperature no colder than necessary for the items being refrigerated Safety Tips After a unit is in operation do not touch the cold surfaces particularly when hands are damp Ski...

Page 17: ...dry brush or vacuum A leak around the door gasket will allow cold air to escape This causes unit to work harder than necessary to maintain cold temperatures Re seat or replace the gasket if worn If yo...

Page 18: ...ective gloves to prevent frostbite especially when removing items from freezer units 4 Do not use abrasive scouring powders waxes solvents furniture polish undiluted detergents or cleansers containing...

Page 19: ...4 1 800 257 8407 SAN DIEGO PO BOX 85462 San Diego CA 92138 1 800 423 5559 BALTIMORE PO BOX 626 Bridgeport NJ 08014 1 800 257 8407 HONOLULU PO BOX 29697 Honolulu HI 96820 808 836 1361 MIAMI PO BOX 5201...

Page 20: ...n Sie unter www thermo com Conformit WEEE Questo prodotto deve rispondere alla direttiva dell Unione Europea 2002 96EC in merito ai Rifiuti degli Apparecchi Elettrici ed Elettronici WEEE marcato col s...

Page 21: ...d International Warranty 16 Month Parts Warranty VWR In warrants this product to the owner for a period of sixteen 16 months from the date of shipment by VWR If any part is found to contain a manufact...

Page 22: ...057 658 00 Rev B...