Instruction/ maintenance manual of the product CAS-20CM Chromalox
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(Supersedes PQ435) PQ435-1 cas 161-562795-001 JUNE, 1994 4 and Installation, Operation RENEWAL PARTS IDENTIFICATION T ype CAS-20CM Electric Steam Boiler (Standard T rim is 100 PSI — 0-90 PSI Operating Pressur e Range) © 2010 Chromalox, Inc. Model Electric Capacity BHP Rating Voltage Phase Amperes Drawn Contactor 20 kW 2.
INST ALLA TION W ARNING: T o avoid electrical shock hazard, boilers must be suitably grounded to earth. Note: Chromalox boilers are pre-tested before shipment; no inter- nal piping or wiring is necessary . W ARNING: Substitution of components or modification of wiring without prior consent of Chromalox voids warranty .
SOLID ST A TE FLOA TLESS LIQUID LEVEL CONTROL SYSTEM This boiler is equipped with a solid state, floatless liquid level control which operates by sensing the electrical resistance of water . Note: Control will not work with de-ionized or demineral- ized water .
MAINTENANCE W ARNING: Hazard of Electric Shock. Disconnect all power before working on boiler . 1. A monthly inspection should be made to ensure that all electri- cal connections are tight. 2. When steam or water leaks are observed, fittings should be tightened immediately .
-5- RENEW AL P ARTS IDENTIFICA TION HEA TING ELEMENTS Description Part Number 20kW 240V 1PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155-300121-006 20kW 208V 1-3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2150 N. RULON WHITE BLVD., OGDEN, UT 84404 Phone: 1-800-368-2493 www.chromalox.com Limited Warranty: Please refer to the Chromalox limited warranty applicable to this product at http://www .
An important point after buying a device Chromalox CAS-20CM (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 CAS-20CM 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 CAS-20CM - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chromalox CAS-20CM you will learn all the available features of the product, as well as information on its operation. The information that you get Chromalox CAS-20CM will certainly help you make a decision on the purchase.
If you already are a holder of Chromalox CAS-20CM, 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 CAS-20CM.
However, one of the most important roles played by the user manual is to help in solving problems with Chromalox CAS-20CM. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chromalox CAS-20CM 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
