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Desiccant Dehumidification Rotors
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ҳ

Installation and maintenance notice for SAT cooling system in greenhouse application.

һ.System application

    1 Water control

  • The water supply should cover the pad equally and trickle along the corrugated sheets. The water control can be realized by adjusting the valve.

    2 Quality control

  • To keep the water resource clean. The ph value should be between 6 C 9 and the electric conductance should be less than 1000 micro-ohm.
  • To clean the pool and water recycling system regularly to assure the cleanness of water supply system. (Usually once a week)
  • Maintain the good quality of the water supply to prevent alga and other microbe from spreading the SAT, Two measures can be adopted: put in 3-5ppm Chlorine or Bromine for short time treatment, or 1ppm for continuous processing.

    3 Leaking treatment

  • To check whether water is over supply, pad is damaged, dilapidated on the edge or leaking at the connection. Using silicon glue to plug after water supply is stopped.

    4 Non-evenness of the water spreading

  • Adjust valve to control the water supply; Change the water pump with more power or water pipe with high caliber.
  • Clean the pool, pump entrance, filter and pipe etc. in time. Eliminate the dirt inside the water recycling system.

.Maintenance of the SAT

    1 Daily maintenance

  • Turn off the exhaust fans after 30min of the pump stopped to make sure the complete dry of the pad.
  • To check if all empty in the bottom frame after system stopped to avoid the pad bottom is dipped in the water all the time.

    2 Pad cleaning

  • Elimination of the scale and alga on pad's surface: Use the soft brush to remove up and down after the pad's completely drying out. Do not remove horizontally. (Can brush a small part to verify if the pad stand or not). Then only switch on the water supply system to wash the scale and alga on pad's surface. (Do not use steam or high pressure water)

    3 Rats prevention

  • Can install rats defense or use rats killing spray at the bottom of the pad when pad is not in use.


 

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