Instruction/ maintenance manual of the product PD422-4 Chromalox
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DIVISION 4 SECTION PTH SALES REFERENCE DATE SERVICE REFERENCE Installation and Operating Instructions PD422-4 161-056676-001 NOVEMBER, 2004 (Supersedes PD422-3) Chromalox ® GENERAL © 2010 Chromalox, Inc. T ype PTH Over -the-Side Immersion Heaters FIRE/EXPLOSION HAZARD.
INSTALLATION ELECTRIC SHOCK HAZARD. Disconnect all power before installing or servicing heater. Failure to do so could result in personal injury or property damage. Heater must be installed by a qualified person in accordance with the National Electrical Code, NFPA 70.
OPERATION 1. Do not operate heater at voltages in excess of that stamped on the heater since excess voltage will shorten heater life. 2. Always maintain a minimum of 2” of solution above the heated portion of the element (See Figure 1, “B” Dimension) to prevent exposure of the effective heated length.
2150 N. RULON WHITE BLVD., OGDEN, UT 84404 Phone: 1-800-368-2493 www.chromalox.com TA - Q0 - EF Litho in U.S.A. Limited Warranty: Please refer to the Chromalox limited warranty applicable to this product at http://www.chromalox.com/customer-service/policies/termsofsale.
An important point after buying a device Chromalox PD422-4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Chromalox PD422-4 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Chromalox PD422-4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chromalox PD422-4 you will learn all the available features of the product, as well as information on its operation. The information that you get Chromalox PD422-4 will certainly help you make a decision on the purchase.
If you already are a holder of Chromalox PD422-4, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Chromalox PD422-4.
However, one of the most important roles played by the user manual is to help in solving problems with Chromalox PD422-4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chromalox PD422-4 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
