Gavita Master controller – ECM1, EFM1 & FB1 UK
When you use intake and extraction fans, it is important to balance the power of both fans. Added filters and ducting greatly influence the air flow in extraction systems, sometimes leading to over-pressure in your room. With the Fan Balancer you can offset your intake or extraction fan, to provide balance between the two air flows.
For those who do not (yet) want to move to EC fans, we have an intelligent AC fan control module for the ELF controllers, that will control your current AC fans as efficient and quiet as possible. On low speed we use burst modulated AC control to reduce losses and reduce hum in the fan motor, on higher speed settings the controller switches to phase cut control, which is more efficient in those stages
For our EL2 controllers we developed an External Contactor Module, the ECM1. As the Master Controller works on a low voltage output, it is not capable of switching auxiliary equipment. With the ECM1 you can extend the functionality of your EL2 controller to switch auxiliary equipment, such as heaters, dehumidifiers and CO2 equipment during the lights on or lights off cycle, according to the controller set lighting hours.