Siesta Automatic Feeder
The Siesta Automatic Feeder CSA-2P pool and spa chlorinator is an economical liquid chemical doser that uses a sensor that measures the chlorine (ORP).
The unit injects liquid chlorine when the sensor reads that the ORP is lower than required.
Liquid Chlorine feeders do not read the actual chlorine level, they read the Oxidation-Reduction Potential (ORP). The ORP will increase as acid is added to the pool and decreases as the pH increases. This means that care must be taken to add acid regularly to the pool otherwise there may be a high chlorine content with a high pH and the unit will still continue to dose chlorine as the ORP will be low.
Siesta Automatic Feeders are suitable for indoor or outdoor installations with durable sealed boxes that prevent water entry.