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14

WARRANTY

NAPCO 

warrants its products against defects in material or in workmanship when used under appropriate

conditions and in accordance with appropriate operating instructions for a period of no less than one
(1) year from the date of delivery of the products.

The sole obligation of 

NAPCO 

shall be to repair or replace at our option, FOB factory or locally, without

charge, any part(s) that prove defective within the warranty period, provided that the customer notifies

NAPCO 

promptly and in writing of any such defect. Compensation for labor by other than 

NAPCO

employees will not be our obligation. Part(s) replacement does not constitute an extension of the
original warranty period.

NAPCO 

makes no warranty of merchantability, fitness for a particular purpose, or any other warranty,

express or implied, as to the design, sale, installation, or use of its products, and shall not be liable for
consequential damages resulting from the use of its products.

NAPCO 

will not assume responsibility for unauthorized repairs or failure as a result of unauthorized

repairs, replacement, or modifications made negligently or otherwise improperly made or performed
by persons other than 

NAPCO 

employees or authorized representatives.

While our personnel are available to advise customers concerning general application of all manufactured
products, oral representations are not warranties with respect to particular application and should not
be relied upon if inconsistent with product specification or the terms stated herein.

In any event, the terms and conditions continued in 

NAPCO

, formal sales contracts shall be controlling;

and any changes must be in writing and signed by an authorized executive of 

NAPCO.

All defective components will be replaced without charge for one (1) year from the date of delivery.
There will be no charge for labor if the apparatus is returned to the factory prepaid.

Conditions and qualifications of the warranty statement shall prevail at all times.

Summary of Contents for 5831

Page 1: ...r s Manual NAPCO Vacuum Oven Model 5831 Precision 170 Marcel Drive Winchester VA 22602 USA Phone 540 869 9892 Toll Free 800 621 8820 FAX 540 869 0130 Manual P N 36100106 34000727 Rev D Dated 02 Decemb...

Page 2: ...NG OUT OF OR RELATED TO THE USE OF THIS MANUAL For repair information or replacement parts assistance from the manufacturer call Customer Service using our toll free telephone number 800 621 8820 540...

Page 3: ...ISION STATUS Initial release A 6 99 AMENDED PAGES NOTES B 8 99 11 Update parts list for new kit s C 10 01 2 Removed reference to shelf clips D 12 03 V 4 Added notices page add instruction to hold the...

Page 4: ...ation and Adjustment 2 Specifications 2 Explanation of Controls 3 Temperature Adjustment 4 Vacuum Operation 4 Periodic Maintenance 5 Door Gasket Compatibility Chart 6 Maintenance of Stainless Steel 7...

Page 5: ...E MUST BE TAKEN WHEN HANDLING THE CLEANING MATERIALS LISTED IN THIS MANUAL SEE PAGES 7 8 ALWAYS WORK IN AN AREA WITH ADEQUATE VENTILATION USE THE PRECAUTIONS OUTLINED IN THE MATERIAL SAFETY DATA SHEET...

Page 6: ...se was carefully packed and thoroughly inspected before leaving our factory Responsibility for safe delivery was assumed by the carrier upon acceptance of the shipment therefore claims for loss or dam...

Page 7: ...lace shelves in chamber with lip up Install Thermometer Hang the supplied thermometer onto the thermometer hook located near the left front corner of the chamber Connect Power Cord CAUTION CHECK VOLTA...

Page 8: ...n temperature 3 Heating Indicator Indicates when the oven is being heated 4 Thermometer Hook Provides a means of installing a thermometer for monitoring the chamber temperature with a glass column the...

Page 9: ...on of the vacuum system The total variable leak rate of the oven is 3 inches of mercury per cubic foot per 24 hours at 29 to 26 inches of mercury Vacuum Sealing Agents High vacuum silicone grease is o...

Page 10: ...at the pump or oven 4 Leave connection open for one minute then reattach PERIODIC MAINTENANCE 1 If the oven fails to maintain set temperature it may indicate a problem with the Temp Control or possibl...

Page 11: ...k l A D O O G R I A F D O O G D O O G Y R E V s e n i m A R O O P R O O P D O O G s l i O l a m i n A T N E L L E C X E D O O G Y R E V D O O G l o r d y k S e t a h p s o h P l y k l A s r e t s E R...

Page 12: ...be cleaned regularly with mild soapy water and rinsed with distilled water Always thoroughly dry the chamber after cleaning IMPORTANT IF IT IS NECESSARY TO USE THE FOLLOWING CHEMICALS LIMIT THE EXPOSU...

Page 13: ...5 Oxalic Acid 2 to 5 in warm water Swab solution on surface allowing it to remain until rust is loosened Immediately flush with copious amounts of clean water 6 A mixture of 20 nitric acid and 1 5 hy...

Page 14: ...cratch No 2 mill and Nos 7 and 8 polished finishes Paste NuSteel DuBois Temp or Aerogroom Rub with dry cloth using a small amount of cleaner Use in direction of polish lines on No 4 polished finish Ma...

Page 15: ...ag 57 Rub with dry cloth Use small amount of cleaner Use in direction of polish lines on No 4 polished finish May scratch No 2 mill and Nos 7 and 8 polished finishes Hard Water Spots and Scale Vinegar...

Page 16: ...Kit 51245090 Heaer Kit 34003046 Shelf 34167331 Door Gasket Silicone 34002419 Door Gasket Buna N 34167342 Door Gasket Viton 51245187 Door Assembly Tan 51245351 Hinge Kit 51245375 Rubber Feet Kit 512453...

Page 17: ...12 WIRING DIAGRAMS 120 VOLT WIRING DIAGRAM...

Page 18: ...13 220 VOLT WIRING DIAGRAM...

Page 19: ...able for consequential damages resulting from the use of its products NAPCO will not assume responsibility for unauthorized repairs or failure as a result of unauthorized repairs replacement or modifi...

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