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Cambridge Air Solutions E Series Technical Manual Download Page 7

E-Series Technical Manual  

7  

Cambridge Air Solutions

FILL VALVE SCHEMATIC:

 

NOTE:

 ALL PLUMBING, PIPING, AND FIXTURES EXTERNAL TO UNIT ARE TO BE 

FURNISHED AND INSTALLED BY OTHERS UNLESS OTHERWISE INDICATED.

8 

 
 

FILL VALVE 

SCHEMATIC

:  

 

NOTE: ALL PLUMBING, PIPING, AND FIXTURES EXTERNAL TO UNIT ARE TO BE FURNISHED AND 
INSTALLED BY OTHERS UNLESS OTHERWISE INDICATED. 

Summary of Contents for E Series

Page 1: ...UAL 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 Made in the USA ...

Page 2: ... 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 Time Monday through Friday ...

Page 3: ...TALLATION MECHANICAL 8 INTERNAL ASSEMBLY 8 EXTERNAL CONNECTIONS 8 Duct Connections 8 Fan Discharge Connections 8 FILL AND DRAIN VALVE SCHEMATIC 9 Condensate Drain Connections 10 Electrical Connections 10 START UP 10 Media Cooling Pads Operating Installation 11 Start Up Checklist 11 MAINTENANCE 12 TROUBLESHOOTING 14 SERVICES AVAILABLE 14 ORDER NOTES 14 CAMBRIDGE ENGINEERING PARTS LIST COMMON PARTS ...

Page 4: ...lt 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 NOTE Indicates a situation that could result in equipment or property damage or provides important information on installation considerations WARNING Proper Field Wiring and Grounding Required All field wiring MUST be p...

Page 5: ...lection of unit base frame to no more than 1 16th 1 6mm over the length and width of unit WARNING To prevent injury or death disconnect electrical power source before completing connection to the unit All wiring must comply with National Electrical Code NEC and state and local requirements Outside the United States the national and or local electrical requirements of other countries shall apply Th...

Page 6: ... are required Auto Drain with Freeze Protection Optional Install a two way drain valve on the sump s drain connection Install a three way fill valve under the roof line with port AB piped to the make up water connection from the sump Port A is piped to the city water supply and port B is piped to an approved roof drain See attached drawing During normal operation of the unit the drain valve will b...

Page 7: ...NOTE ALL PLUMBING PIPING AND FIXTURES EXTERNAL TO UNIT ARE TO BE FURNISHED AND INSTALLED BY OTHERS UNLESS OTHERWISE INDICATED 8 FILL VALVE SCHEMATIC NOTE ALL PLUMBING PIPING AND FIXTURES EXTERNAL TO UNIT ARE TO BE FURNISHED AND INSTALLED BY OTHERS UNLESS OTHERWISE INDICATED ...

Page 8: ... VALVE 3 WAY VALVE DRAIN OVERFLOW 1 DRAIN WATER SUPPLY LINE VIEW Scale None A A Evap Pump Bleed Tube Manifold Supply Tube Service Valve by others Pressure Regulator by others Three Way Drain Fill Valve Water Supply Refer to manual pressure guide End B End A Roof Line UNIT MUST BE LEVEL A A Two Way Drain Valve Normally Open End A End B 1 Drain Drain Overflow All wiring must comply with local and na...

Page 9: ...e Electrical Control Enclosure for termination in the field Factory supplied power and control wiring are to be field connected to the terminal strip located in the Jbox mounted on the DEC 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 d...

Page 10: ...d the air entering side The reasoning is simple the steeper angle puts more water on the entering side of the pad where the air is hot dry and dusty and extra water it is needed most The unequal angles also counteract the tendency of the air to push the water toward the air leaving side of the pad CELdek New Pad Odor CELdek is made from materials similar to those used in paints carpets paneling an...

Page 11: ...ill 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 WARNING Whenever power is interrupted the 24 hour clock must be reset to local time 9 Turn power to unit on and check for any electrical shorts a Measure and record the motor voltage and amperage on all phases to ensure proper operation The readings should fall within ...

Page 12: ...ensure proper water quality in the evaporative cooling units BELT TENSION Proper belt tension is important for long belt life Too much tension will place excessive loads on the belts and bearing causing premature failure Not enough tension will cause belts to slip generating dust and heat while reducing the belt life Use a belt tension tool to check the belt s tension Ideal belt tension is the low...

Page 13: ...rflow intake e Fully close bleed valve then fully open it counting the revolutions Set to 50 open f Check after the first month of operation and adjust if necessary to prevent solids from forming on the exchanger g Inspect media pads and replace per manufacturer s recommendations 1 Inspect at bottom of heat exchanger for complete water coverage Should see a steady flow of water across the complete...

Page 14: ...pection maintenance for T 100 horizontal flow mist eliminator EB OPI 0205 Media operating instructions EB PMC 0305 Cooling pad checklist EB WTM 0408 Water treatment advice for industrial applications with CELdek and GLASdek equipped evaporative coolers MB ACC 205 Common algae treatment chemicals SCAN THIS CODE TO ACCESS OUR HOW TO SERVICE VIDEOS ONLINE https www cambridgeair com parts service how ...

Page 15: ...E Series Technical Manual 15 Cambridge Air Solutions MODEL NO SERIAL NO ...

Page 16: ... 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 ...

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