Subject: Re: Error codes on a SC40 Airtek dryer From: Jack.Mahoney@parker.com Date: Mon, 15 Oct 2007 15:58:51 -0400 To: segal@jlab.org Jack: Diagnostic codes are as follows: E1 - Break in Dew Point Circuit (from air temp probe in evaporator to control panel) E2 - Short in Dew Point Circuit E3 - Low refrigerant level shutdown E4 - Low Dew Point Shutdown E5 - High Dew Point Shutdown E6 - Low refrigerant pressure Shutdown E7 - High refrigerant pressure Shutdown For further service information contact the Airtek service separtment at 800-451-6023. There can be several reasons for the E5 you are getting. The most common causes are high inlet air temperature to the unit, high ambient temperature (over 100 degrees), excessive inlet flow iin SCFM, and inlet pressure to the inlet of the dryer. Jack Mahoney Director of Training Airtek Division of Parker Hannifin Phone: 716-289-3102 segal@jlab.org 10/15/2007 11:27 AM To jack.mahoney@parker.com cc Subject Error codes on a SC40 Airtek dryer I have an Airtek model SC40 dryer, serial number 99-10275H. It is occasionally giving me an E5 error code on the display. What does this mean? I do not seem to have any documentation for this dryer, is there some information I can get on it? Maybe at least a list of error codes? Thanks in advance for any assistance you can provide. -- John(Jack) Segal Hall A Instrumentation, Controls and Detectors Coordinator Thomas Jefferson National Accelerator Facility Suite 12 12000 Jefferson Avenue Newport News, VA 23606-4323 Phone: (757) 269-7242 "PLEASE NOTE: The preceding information may be confidential or privileged. It only should be used or disseminated for the purpose of conducting business with Parker. If you are not an intended recipient, please notify the sender by replying to this message and then delete the information from your system. Thank you for your cooperation."