Table of Contents
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NOTICE
Those operating the machine or performing
maintenance should read and understand the
decals positioned on the machine and the
contents of this Technical Manual.
Ensure that this Technical Manual is not
removed permanently from the machine.
TECHNICAL MANUAL
HeatSink
Cycling Refrigerated
Compressed Air Dryers
HSH Models, 10-125 SCFM
ZEKS Compressed Air Solutions
1302 Goshen Parkway
West Chester, PA 19380
Phone:
610-692-9100
800-888-2323
Fax:
610-692-9192
Web:
www.zeks.com
Form: ZEKS HSH 10-125 Sept. 2013
™
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Table of Contents
Troubleshooting
Related Manuals for ZEKS HeatSink HSH Series
Summary of Contents for ZEKS HeatSink HSH Series
- Page 1 Phone: 610-692-9100 decals positioned on the machine and the 800-888-2323 contents of this Technical Manual. Fax: 610-692-9192 Ensure that this Technical Manual is not Web: www.zeks.com removed permanently from the machine. Form: ZEKS HSH 10-125 Sept. 2013...
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Page 2: Table Of Contents
CONTENTS 1. GENERAL INFORMATION 1.1 Functional description 1.2 Safe use of the dryer 2. INSTALLATION 2.1 Acceptance, Unpacking and Handling 2.2 Installation site 2.3 Installation 3. START UP 3.1 Control panel 3.1.1 Keys function 3.1.2 Condensate discharge parameters programming 3.1.3 Display Indications 3.1.4 Remote signalling alarm 3.2 Before start up 3.3 Start up... - Page 3 ZEKS. Accessories or equipment furnished by ZEKS, but manufactured by others, shall carry whatever warranty the manufacturers have conveyed to ZEKS and which can be passed on to the Purchaser. ZEKS shall not be liable for any repairs, replacements, or adjustments to the equipment or any costs of labor performed by the Purchaser or others without ZEKS's prior written approval.
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Page 4: General Information
1. GENERAL INFORMATION 1.1 FUNCTIONAL DESCRIPTION ZEKS refrigerated air dryers remove moisture from compressed air. Moisture is detrimental to pneumatically operated appliances, controls, instruments, machinery and tools. Hot compressed air enters the patented aluminum heat exchanger where it is cooled down to the dew point temperature in two different stages: In the first stage, the precooler/reheater makes use of the colder compressed air exiting counterflow from the condensate separator to cool the inlet air. -
Page 5: Installation
2.1 ACCEPTANCE, UNPACKING AND HANDLING Upon receiving your ZEKS air dryer, please inspect the unit closely. If rough handling is detected, please note it on your delivery receipt, especially if the dryer will not be uncrated immediately. Obtaining the delivery person's signed agreement to any noted damages will facilitate any insurance claims by the customer. -
Page 6: Start Up
3. START UP Ensure that the dryer is by−passed, or there is no load on the cooler. Switch on the main electrical isolation switch (if present). The control panel will show the message OFF, indicating that the line and control voltages are available. Start sequence The dryer will initially start by pressing and holding the ON/OFF button for 1 second. -
Page 7: Keys Function
WARNING FOR USER: IT’S FORBIDDEN TO ATTEMPT TO MODIFY THE OTHER CONFIGURATION PARAMETERS OF THE ELECTRONIC CONTROLLER WITHOUT AUTHORIZATION AND COLLABORATION WITH AN AUTHORIZED ZEKS DISTRIBUTOR. -
Page 8: Display Indications
Fan output OFF Automatic Reset Drain cycle standard Alarm output ON Refrig. Compressor output OFF Activated after repeated alarms Call your local ZEKS distributor. Fan output ON Drain cycle standard Alarm output ON Resettable by switching off the Refrig. Compressor output ON dryer. -
Page 9: Before Start Up
3.2 BEFORE START UP Before starting the machine, make sure that all operating parameters correspond to the nominal data. The dryer is supplied already tested and preset for normal operation, and it doesn’t require any calibration. Nevertheless, it’s necessary to check the operating performances during the first working hours. 3.3 START UP The operations specified below must be performed after the first start up and at each start up after a prolonged inactive period of time due to maintenance operations, or for any other reason. -
Page 10: Troubleshooting
Check the probe; if the trouble persists, replace it. improperly or faulty. Fan pressure switch defective or burned out Turn off the dryer and call your local ZEKS distributor. (if present). High pressure switch defective or burned out Turn off the dryer and call your local ZEKS distributor. - Page 11 Glycol leakage. flexible tubes and/or refill glycol tank to correct level. IMPORTANT: The temperature control probe is extremely delicate. Do not remove the probe from its position. If you have a problem with the probe, please contact your local ZEKS distributor.
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Page 12: Decommissioning
Pic.3 Condensate drain 4.3 DECOMMISSIONING If necessary, decommission the dryer and the relevant packaging in compliance with the local rules and regulations. Pay particular attention to the refrigerant, as it contains part of the refrigeration compressor lubricating oil. Always contact a waste disposal and recycling facility. - Page 13 Flow Diagram HeatSink HSH Dryers 10-125 SCFM...