Instruction/ maintenance manual of the product PK477 Chromalox
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PK477 161-506096-001 JUNE, 1995 4W T Installation Instructions (Supersedes PK477) T ype WT Room Thermostat © 2010 Chromalox, Inc. GENERAL Note: T ype WT thermostats are designed for temperature control service only . Because they do not fail safe, they should not be used for temperature limiting duty .
1347 HEIL QUAKER BL VD., LA VERGNE, TN 37086 Phone: (615) 793-3900 www .chromalox.com INST ALLA TION WIRING 1. Cut lead wires protruding from outlet box approximately 4” from wall surface and strip end insulation 1 / 2 ”. 2. Always test the heater circuit for electrical shorts before con- necting the thermostat.
An important point after buying a device Chromalox PK477 (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 PK477 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 PK477 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chromalox PK477 you will learn all the available features of the product, as well as information on its operation. The information that you get Chromalox PK477 will certainly help you make a decision on the purchase.
If you already are a holder of Chromalox PK477, 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 PK477.
However, one of the most important roles played by the user manual is to help in solving problems with Chromalox PK477. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chromalox PK477 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