Cooling Tower Preventive Maintenance

Maintenance checklist continued seasonal shut down checklist when the system is to be shut down for an extended period of time the following services should be performed.

Cooling tower preventive maintenance.

Following the recent legionnaires disease outbreaks there is a great deal of concern and uncertainty about what is required for proper cooling tower maintenance. These simple preventive cooling tower maintenance tips can help users save up to 15 percent on electricity costs. Preventive maintenance tasks on cooling towers should be conducted daily weekly semi annually or annually depending on the task. The cold water basin should be flushed and cleaned with the suction strainer screens in place.

Consult your product specific o m manual before conducting maintenance on the unit. When writing for information or when ordering parts please include the serial number shown on the cooling tower nameplate. 1 1 ensure efficient equipment system operation. The program is designed to.

If you have questions about the operation and or maintenance of this cooling tower and you don t find the answers in this manual please contact your marley sales representative. Keeping your cooling tower in good shape requires more than just the annual inspection before startup. Stick to a regular maintenance schedule to reduce the risk of legionella and prevent premature failure recommends dan glover technical services group manager for southland industries a national mechanical engineering construction and service firm. The purpose is to define a preventive maintenance program and plan for cooling towers at the suny polytechnic quad c building utica new york.

Back to faqs definitions. Back in august the new york city council passed new legislation that requires the registration inspection and disinfection of all cooling towers as a preventative measure against legionnaires disease. Cooling towers evaporative condensers and closed circuit cooling towers. Keeping your cooling tower running smooth and in good shape requires more than just the annual.

However a well maintained cooling tower will continue to function at the original optimum efficiency keeping energy costs low. Each day technicians should perform an overall visual inspection when they sequence coolers and ensure that water is flowing appropriately. Recommended service intervals are the minimum for typical installations. What s happening with new york s cooling tower maintenance legislation.

The evaporative cooling unit cold water basin should be drained. 5 2 2 frequency for preventive maintenance of cooling tower is monthly. 1 2 maximize equipment life span. 1 3 ensure cooling tower operation complies with nys doh legionella regulations.

Over time a neglected cooling tower s leaving water temperature will increase raising energy costs by up to 6 percent for every 2 f increase. 5 2 1 preventive maintenance of the cooling towers to be done as per the preventive maintenance checklists. Cooling tower preventative maintenance checklist.