Instruction/ maintenance manual of the product PK425-2 Chromalox
Go to page of 4
(Supersedes PK425-1) PK425-2 ARR 161-562792-001 JANUAR Y , 1988 4 and Installation, Operation RENEWAL P ARTS IDENTIFICATION T ype ARR Inverse-Action Thermostat © 2010 Chromalox, Inc. Specifications – T able A Sensing Bulb with 7’ Standard Capillary T emperature Appro x.
GENERAL NOTICE: T ype ARR Thermostats are designed for temperature control service only . Because they do not fail safe, they should not be used for temperature limiting duty . CAUTION: Users should install adequate back-up contr ols and safety devices with their electric heating equipment.
Thermometer Load (T ank, vat, die or platen) Pilot Light L T Models: A. Entrance for wiring is provided by two 3 / 4 ” NPT conduit holes in end of housing. W iring to control housing should be in moisture-resistant conduit. B. Remove cover by removing four hexhead screwbolts.
1347 HEIL QUAKER BL VD., LAVERGNE, TN 37086 Phone: (615) 793-3900 www .chromalox.com RENEW AL P AR TS IDENTIFICA TION 1 2 027-05748-001 Mounting Bracket 027-05748-001 Mounting Bracket 119-114623-003 P.
An important point after buying a device Chromalox PK425-2 (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 PK425-2 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 PK425-2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chromalox PK425-2 you will learn all the available features of the product, as well as information on its operation. The information that you get Chromalox PK425-2 will certainly help you make a decision on the purchase.
If you already are a holder of Chromalox PK425-2, 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 PK425-2.
However, one of the most important roles played by the user manual is to help in solving problems with Chromalox PK425-2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chromalox PK425-2 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
