Cambridge Air Solutions E Series Technical Manual

Evaporative cooling

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E-SERIES

Evaporative Cooling

TECHNICAL MANUAL

WARNING:

Improper installation, adjustment, alteration, service or maintenance can

cause property damage, injury or death. Read the installation, operating, and

maintenance instructions thoroughly before installing or servicing this equipment.

E-TM1-0220

Made in the USA

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Summary of Contents for Cambridge Air Solutions E Series

Page 1 E-SERIES Evaporative Cooling TECHNICAL MANUAL WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating, and maintenance instructions thoroughly before installing or servicing this equipment. E-TM1-0220 Made in the USA...
Page 2 LIMITED WARRANTY Cambridge Air Solutions Limited Warranty is included with the Terms and Conditions that are sent with every Order Acknowledgement. For questions regarding the Limited Warranty, contact Cambridge Air Solutions Customer Service Group at 1-800-473-4569 during the hours of 8:00 a.m. to 5:00 p.m. Central...
Page 3 MAINTENANCE ........................12 TROUBLESHOOTING ......................14 SERVICES AVAILABLE ......................14 ORDER NOTES ........................14 CAMBRIDGE ENGINEERING PARTS LIST (COMMON PARTS) ........15 Cambridge Air Solutions 760 Long Road Crossing Dr. Chesterfield, MO. 63005 Copyright © 2020 Phone: (636) 532-2233, (800) 899-1989...
Page 4 • Failure to follow recommendations could result in death or serious injury. CAUTION: Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury, or to alert against unsafe practices. Cambridge Air Solutions. E-Series Technical Manual...
Page 5 All wiring must comply with National list. If damaged, report damage(s) to trucking company, Electrical Code (NEC) and state and local take pictures, and contact Cambridge Air Solutions. requirements. Outside the United States, the national and or local electrical requirements of After uncrating unit, verify that it is the proper size and other countries shall apply.
Page 6 A low-water cut off switch will protect the pump(s) from running dry. During installation, relocate the freeze stat bulb (located inside the electric control panel) to the outside of the enclosure to ensure correct temperature readings. Cambridge Air Solutions. E-Series Technical Manual...
Page 7 NOTE: ALL PLUMBING, PIPING, AND FIXTURES EXTERNAL TO UNIT ARE TO BE NOTE: ALL PLUMBING, PIPING, AND FIXTURES EXTERNAL TO UNIT ARE TO BE FURNISHED AND FURNISHED AND INSTALLED BY OTHERS UNLESS OTHERWISE INDICATED. INSTALLED BY OTHERS UNLESS OTHERWISE INDICATED. E-Series Technical Manual Cambridge Air Solutions...
Page 8 FROM UNIT 2 WAY VALVE* 3 WAY VALVE* FILL & DRAIN KIT (FIELD INSTALLED & WIRED) NOTE: *Wiring may change if pumps provided by others. **All wiring must comply with local and national electrical codes. Cambridge Air Solutions. E-Series Technical Manual...
Page 9 NOTE: Power is supplied and installed by others. • All installations should be performed in accordance to local and state codes and with proper permits. • Wire the unit according to approved submittals and the wiring diagram. E-Series Technical Manual Cambridge Air Solutions...
Page 10 We recommend that the prospective user determine the suitability of our media and suggestions before adopting them on a commercial scale. For more information Contact Munters Corporation, HumiCool Division 239-936-1555 ©Copyright Munters Corporation 2002 Printed in USA Cambridge Air Solutions. E-Series Technical Manual...
Page 11 24-hour fill and drain timer to local time. The drain open). and refill feature is factory set to turn off the sump for 1 hour between 4 am to 5 a.m., and is manually adjustable to User’s requirements. E-Series Technical Manual Cambridge Air Solutions...
Page 12 Before starting the fan, recheck the alignment and realign the sheaves if necessary. New belts may stretch after installation, so recheck belt tension frequently during the first 24-48 hours of operation. Make drive inspections on a periodic basis. Never apply belt dressing. Cambridge Air Solutions. E-Series Technical Manual...
Page 13 Inspect media pads and replace per manufacturer’s recommendations. Inspect at bottom of heat exchanger for complete water coverage. Should see a steady flow of water across the complete exchanger 8. Follow ‘Initial Start Up’ procedures. E-Series Technical Manual Cambridge Air Solutions...
Page 14 REFERENCES Munters Engineering Bulletins (Available on the Cambridge Air Solutions web site) • EB-CPR-0311 When do cooling pads need to be replaced? • EB-IMT-100-0501 Inspection & maintenance for T-100 horizontal flow mist eliminator • EB-OPI-0205 Media operating instructions • EB-PMC-0305 Cooling pad checklist •...
Page 15 MODEL NO. SERIAL NO. E-Series Technical Manual Cambridge Air Solutions...
Page 16 Cambridge Air Solutions reserves the right to change specifications, modify the design and/or substitute equivalent materials without notice as the result of code requirements, product enhancements, ongoing research/development and vendor changes beyond our control. 760 Long Road Crossing Dr., Chesterfield, MO 63005 Phone: (636) 532-2233 (800) 899-1989, Fax: (636) 530-6133 www.cambridgeair.com...