The RSZ join the solar heating system controller with the pool filtration controller! Operates on water circulation control through the temperature differential between the pool and the solar colectors and it has functions like freeze protection and overheating protection. The filter is automatically activated by the pre-programmated times on the events schedule or can be manually activated. There are four available events. The temperature and the clock are visualized on the display and the outputs status is indicated by led’s, the instrument has two temperature NTC sensor inputs, and two control outputs, one for the activation of the bom and the other for the filter. The controller restrict the access to configuration parameters through a protection code, preventing the happening of an accidentally alteration of programming.
RSZ 687 – ING Henrique Scholz Jr 2018-02-20T19:26:06+00:00