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Summary of Contents for Kasco Robust-Aire RA7
- Page 1 MOVING WATER FORWARD, SINCE 1968 Robust-Aire™ LARGE CABINET DIFFUSED AERATION SYSTEM Installation & Operation Manual Document number 774009 Document version 2022.1.0 800 Deere Rd. Prescott, WI 54021 | 715.262.4488 | sales@kascomarine.com | kascomarine.com ROBUST-AIRE MANUAL...
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Page 2: Table Of Contents
TABLE OF CONTENTS Safety First ............................2 Unit Specifications ..........................2 Diffuser Installation ..........................3 large cabinet installation ........................4 Remote Manifold Installation ......................5 Suggested Tools & Supplies ......................5 Startup Procedure ..........................7 Winter Operation ..........................7 Filter Maintenance ..........................8 General Maintenance .......................... -
Page 3: Safety First
Back to Contents SAFETY FIRST IMPORTANT: PLEASE READ THIS MANUAL AND SAVE FOR FUTURE REFERENCE WARNINGS: Electrical Shock Hazard Electrical Shock Hazard • Use caution when dealing with any electrical equipment. • Use caution around water. • Running the system in conditions below freezing may create open areas of water at the diffuser locations and thin ice in the surrounding area. -
Page 4: Diffuser Installation
The Robust-Aire™ Diffuser should now be seated properly on the bottom of the pond. You can remove the rope by pulling on one end. For ease of future maintenance, Kasco recommends leaving the rope looped through diffuser base and tying both ends to a marker buoy or duck decoy. This will allow you to easily locate diffusers and pull them to the surface for maintenance. -
Page 5: Large Cabinet Installation
RA, 4 COMPRESOR, CABINET RA, 4 COMPRESOR, CABINET REPRODUCED OR DISTRIBUTED WITHOUT REPRODUCED OR DISTRIBUTED WITHOUT THE PRIOR WRITTEN CONSENT OF THE PRIOR WRITTEN CONSENT OF MANIFOLD, COMPLETE ASSEMBLY MANIFOLD, COMPLETE ASSEMBLY KASCO MARINE, INCORPORATED KASCO MARINE, INCORPORATED ROBUST-AIRE MANUAL... -
Page 6: Startup Procedure
Sunny days are preferable to cloudy days for system start- up, since photosynthesis will supplement oxygen levels as the water is mixed. If you have questions about this procedure, please contact your distributor or e-mail Kasco Customer Service at sales@kascomarine.com. -
Page 7: Filter Maintenance
Back to Contents FILTER MAINTENANCE Warning! Product surfaces become very hot during operation. Allow compressor to cool before servicing. Disconnect electrical power before performing maintenance. Filter minders • Check filter monthly. Clean filter Dirty filter • Clean or replace intake filter when filter minder shows a (clear) (red) red band. -
Page 8: General Maintenance
The valves in the cabinet may need to be balanced. There may be a clogged diffuser that needs to be cleared. The compressor may be due for a rebuild. “The compressor stops and restarts” • Ensure the fan is working properly. Capacitor may need replacement. Please contact Kasco or your distributor if any problems persist. ROBUST-AIRE MANUAL... -
Page 9: Warranty
Center. You can also email Kasco at sales@kascomarine.com. Please include the repair form received from Kasco or your local distributor with the shipment. If no repair form is available, include your name and physical address for return delivery of the repaired unit and a day- time phone number and/or email address for correspondence regarding the warranty claim. -
Page 10: Other Repairs
Please ship according to the instructions provided. Kasco does estimates on repairs at the request of the customer. The request for an estimate should be included in the letter that accompanies the returned unit and must include a daytime phone number and/or email address. -
Page 11: Repair Contact Form
Back to Contents REPAIR CONTACT FORM • Kasco requires that all equipment sent for repair MUST be accompanied by this form and marked to Repairs attention. Kasco Marine • Unit should be cleaned before shipping. 800 Deere Road • Kasco is NOT responsible for shipping damage accrued in Prescott, WI 54021 return shipment.
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