AT&T D-320 through D-10,000 Benutzerhandbuch
13
High pressure drop across
a. Excess flow.
a. Dryer undersized.
dryer inlet and outlet.
Replace with larger dryer.
b. Low air pressure.
b. Dryer undersized.
Replace with larger dryer.
c. Partially frozen.
c. Shut dryer off until
ice melts.
Power light “ON” but dryer
a. No cooling water supply to
a. Check cooling water supply.
not running
dryer.
Reset refrigerant Hi/Lo
pressure switch if interrupted.
IMPORTANT: Consult factory before making adjustments on any controls noted in the Troubleshooting
Guide. The adjustments noted must be made by an authorized refrigeration repair serviceman and are
listed as a guide for service personnel. The adjustments should not be made by unauthorized personnel
since all controls are preset at the factory.
AIR/TAK WARRANTY POLICY
Air/Tak products will be warranted to be free from defects in materials and workmanship for a period of one year from
date of shipment or up to one year from the verified date of installation not to exceed 15 months. Date of installation
will be verified upon receipt of the completed Warranty Registration Card. All Air/Tak refrigerated dryers will
additionally be warranted on parts only (excluding fan motors and drain valves) for a period of two years from the date
of shipment. Also, deliquescent and regenerative air dryer pressure vessels and refrigerated air dryer heat exchangers
have a 5-year prorated warranty.
All defective pressure vessels and heat exchangers returned to AIR/TAK for warranty consideration must be returned
freight prepaid. Warranty will be determined after factory inspection. Failure to return a defective heat exchanger or
pressure vessel will result in warranty denial.
Repairs, adjustments, parts, etc. are limited to actual labor cost provided that such defects are promptly reported and
approved following AIR/TAK's warranty procedures. In no event shall the cost of repairs exceed the actual cost of
materials and labor.
AIR/TAK or its representatives reserve the right to decide which warranty items are authorized. AIR/TAK shall not be
liable for incidental or consequential damages which may result from a breach of the warranty described above.
For more information on warranty policies and procedures, contact your authorized AIR/TAK Distributor.
date of shipment or up to one year from the verified date of installation not to exceed 15 months. Date of installation
will be verified upon receipt of the completed Warranty Registration Card. All Air/Tak refrigerated dryers will
additionally be warranted on parts only (excluding fan motors and drain valves) for a period of two years from the date
of shipment. Also, deliquescent and regenerative air dryer pressure vessels and refrigerated air dryer heat exchangers
have a 5-year prorated warranty.
All defective pressure vessels and heat exchangers returned to AIR/TAK for warranty consideration must be returned
freight prepaid. Warranty will be determined after factory inspection. Failure to return a defective heat exchanger or
pressure vessel will result in warranty denial.
Repairs, adjustments, parts, etc. are limited to actual labor cost provided that such defects are promptly reported and
approved following AIR/TAK's warranty procedures. In no event shall the cost of repairs exceed the actual cost of
materials and labor.
AIR/TAK or its representatives reserve the right to decide which warranty items are authorized. AIR/TAK shall not be
liable for incidental or consequential damages which may result from a breach of the warranty described above.
For more information on warranty policies and procedures, contact your authorized AIR/TAK Distributor.
AIR/TAK's line of quality compressed air system products includes:
COMPRESSED AIR SYSTEM FILTERS * AIR-COOLED AFTERCOOLERS
REFRIGERATED AIR DRYERS * CAD COMBINATION AFTERCOOLER DRYER SYSTEMS
RAD-PAK REFRIGERATED AIR DRYER/FILTER PACKAGES * HEATLESS REGENERATIVE AIR DRYERS
HLD-PAK HEATLESS REGENERATIVE AIR DRYER/FILTER PACKAGES
BLOWER PURGE REGENERATIVE AIR DRYERS * EXTERNALLY HEATED REGENERATIVE AIR DRYERS
AIR CHILLERS * FLUID CHILLERS
For an authorized distributor near you, contact Air/Tak at: Air/Tak Inc. 107 W. Mailn Street, Worthington, PA 16262
Phone: 724.297.3416 Fax: 724.297-5189
URL: http://www.airtak.com
e-mail: airtak@airtak.com
URL: http://www.airtak.com
e-mail: airtak@airtak.com