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326803H01 Rev. C
© 2015
All rights reserved Printed in U.S.A.
Flammable Material Storage &
Explosion Proof Refrigerators
Installation and Operation Manual
Exp. Refrigerator : 97055-760 (20EREEVWA)
Exp. Freezer
FMS Refrigerator : 97055-748 (20FREEVWA)
FMS Freezer
& Freezers
MODEL
: 97055-758 (20EFEEVWA)
: 97055-746 (20FFEEVWA)
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Table of Contents
Related Manuals for VWR International 20EREEVWA
Summary of Contents for VWR International 20EREEVWA
- Page 1 Flammable Material Storage & Explosion Proof Refrigerators & Freezers Installation and Operation Manual MODEL Exp. Refrigerator : 97055-760 (20EREEVWA) Exp. Freezer : 97055-758 (20EFEEVWA) FMS Refrigerator : 97055-748 (20FREEVWA) FMS Freezer : 97055-746 (20FFEEVWA) 326803H01 Rev. C © 2015 All rights reserved Printed in U.S.A.
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Page 2: Table Of Contents
Table of Contents Safety Information..............................3 Alert Signals..............................3 Intended Use Statement............................4 Explosion Proof Refrigerators and Freezers......................5 Overview.................................5 Flammable Storage Refrigerators & Freezers.....................7 Overview.................................7 Unpacking and Inspection.............................9 Installation................................10 Electrical...............................10 Be Advised..............................10 Explosion-Proof Refrigerator and Freezer Installation.................11 Electric Connection Check Points........................11 Selecting a Location.............................15 Leveling the unit............................15 Wiring................................15 Shelves................................15... -
Page 3: Safety Information
Safety Information Your satisfaction and safety are important to VWR and a complete understanding of this unit is necessary to attain these objectives. As the ultimate user of this apparatus, it is your responsibility to understand its proper function and operational characteristics. -
Page 4: Intended Use Statement
Intended Use Statement The Refrigerators/Freezers described in this manual are for professional use only. These products are intended for use in research for the storage of samples or inventory in the following temperature ranges: Refrigerators +1°C to +12°C Freezers -12°C to -20°C WARNING Only Explosion Proof Units or These are not considered medical devices and have therefore not... -
Page 5: Explosion Proof Refrigerators And Freezers
Explosion-Proof Refrigerators & Freezers Overview Conventional refrigerators and freezers are not suitable for storing flammable materials. Such units have components in their electrical and refrigeration systems that can trigger explosions of flammable air-vapor mixtures inside the unit and/or in the immediate surrounding area. The Authority having Jurisdiction (AHJ) determines if work areas are designated as a hazardous location with respect to the presence of flammable gases or vapors. - Page 6 XPLOSION ROOF EFRIGERATORS & REEZERS MODEL 97055-758 MODEL 97055-760 34" Wide, Freezer 34" Wide, Refrigerator Features: Features: • Overall 21 cu. ft. • Overall 21 cu. ft. • Four shelves (non-adjustable) • Four shelves (non-adjustable) • Manual defrost • Manual defrost •...
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Page 7: Flammable Storage Refrigerators & Freezers
Flammable Storage Refrigerators & Freezers Overview Conventional refrigerators and freezers are not suitable for storing flammable materials. Such units have components in their electrical and refrigeration systems that can trigger explosion of flammable air- vapor mixtures inside the unit. Flammable Materials Storage (FMS) refrigerators/freezers are designed for use in locations, which are not classified by the Authority Having Jurisdiction (AHJ) as hazardous. - Page 8 LAMMABLE ATERIALS TORAGE EFRIGERATORS & REEZERS MODEL 97055-748 MODEL 97055-746 34" Wide, Freezer 34" Wide, Refrigerator Features: Features: • Overall 21 Cu. ft. • Overall 21 Cu. ft. • Four shelves (non-adjustable) • Four shelves (non-adjustable) • Manual defrost • Manual defrost •...
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Page 9: Unpacking And Inspection
Unpacking and Inspection At delivery, examine the exterior for physical damage while the carrier's representative is present. If exterior damage is present, carefully unpack and inspect the unit and all accessories for damage. If there is no exterior damage, unpack and inspect the equipment within five days of delivery. -
Page 10: Installation
Installation Electrical Flammable Material Storage and General Purpose units must be CAUTION connected to a grounded outlet matching the nameplate and /or DO NOT REMOVE, under any the information furnished in this manual. If you are not sure circumstance, the grounding about the outlet, you should contact a qualified electrician for prongs from the 3-prong power assistance. -
Page 11: Explosion-Proof Refrigerator And Freezer Installation
NSTALLATION Explosion-Proof Refrigerator and Freezer Installation IMPORTANT: PLEASE READ CAREFULLY This unit is for free standing installation only. The appropriate materials and wiring methods must be used in order to comply with current NFPA No. 70 NEC. for Class I, Group C and Group D; Class I Zone 1 Group IIB Hazardous Locations and Local Codes. - Page 12 NSTALLATION How to Seal Killark® Box Conduit with Fiber and Sealing Compound to Help Protect Against Explosions (Explosion-Proof Units Only): The purpose of the procedure that follows is to build fiber rope dams on the left and right hubs of the horizontal conduit. The fiber rope dams will surround conduit wiring that is housed inside the horizontal conduit.
- Page 13 NSTALLATION Note: Wires must be kept separated as shown in the diagrams. Figure 2: Horizontal Conduit, Cutaway • Insert fiber rope material down into horizontal conduit opening. Pressing down firmly, work the material into the 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.
- Page 14 NSTALLATION • Pour sealing compound down in between the two fiber rope dams filling 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 SEALING COMPOUND WILL OCCUR IN APPROXIMATELY 30 MINUTES HOWEVER, THE SEALING COMPOUND REQUIRES A MINIMUM OF 8 HOURS ABOVE 32ºF TO DEVELOP SUFFICIENT STRENGTH TO WITHSTAND EXPLOSIONS.
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Page 15: Selecting A Location
NSTALLATION Selecting a Location Choose a location for the refrigerator/freezer that will provide a clearance of 4 in. at the top, 8 in. at the rear and 3 in. at each side. Appropriate electrical power must be available. Locate the refrigerator/freezer within eight feet of the power outlet so that no extension cord is required. -
Page 16: Electrical Connection
NSTALLATION Electrical Connection CAUTION Be sure the voltage supplied to the Determine the total amount of current presently being used by refrigerator/freezer is equal to that other apparatus connected to the circuit that will be used by this specified on the data plate. refrigerator. -
Page 17: Operation
Operation Temperature Control To adjust the interior temperature down, simply turn the thermostat knob clockwise. Condensate Disposal For EF & FF Models: The condensate drain is at the centre rear of the interior floor. The condensate drain tube is connected to this drain and is attached to the left front bottom of the unit behind the front sheet metal. -
Page 18: Troubleshooting
Troubleshooting This table is intended to assist in resolving user-correctable Refrigerator problems by relating symptoms to their likely causes. If service beyond the scope of this table is required, contact your nearest Fisher Scientific Service Office. Symptom Probable Cause Action Does Not Run Unit Unplugged Plug in Unit... -
Page 19: Maintenance
Maintenance Cabinet Cleaning CAUTION When servicing the unit, disconnect from the electrical power source. The cabinet interior should be cleaned frequently. Any spilled liquid should be wiped off immediately since stains resulting from some spills could be permanent if not quickly removed. The most convenient time to clean the interior is after defrosting. -
Page 20: Warranty
Warranty Domestic Warranty Two Years Full Warranty, Parts and Labor United States of America and Canada VWR warrants this product to the owner for a period of two (2) years from date of shipment by VWR, Inc. Under this warranty, VWR, through its authorized service organizations, will repair, or at its option, replace any part found to contain a manufacturing defect in material or workmanship without charge to the owner for parts, service labor, or any shipping or cartage costs. -
Page 21: Wiring Schematic
Description Catalog No. Extended Four-Year Compressor 6069 Parts contract, all refrigerators. Extended 12-Month Comprehensive Coverage, for all models, provides 6613 additional12-month warranty coverage, parts and labor. Contact VWR for details. Wiring Schematic For all laboratory refrigerators and freezers, the wiring schematic is attached to the back of the cabinet. - Page 22 WEEE Compliance WEEE Compliance. This product is required to comply with the European Union’s Waste Electrical & Electronic Equipment (WEEE) Directive 2002/96EC. It is marked with the following symbol. Thermo Fisher Scientific has contracted with one or more recycling/disposal companies in each EU Member State, and this product should be disposed of or recycled through them.
- Page 23 Important For your future reference and when contacting the factory, please have the following information readily available: Model Number: Serial Number: Date Purchased: The above information can be found on the dataplate attached to the equipment. If available, please provide the date purchased, the source of purchase (manufacturer or specific agent/rep organization), and purchase order number.