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Chemical Control System 3i

Supplier: GMI Water Solutions

The Strantrol System 3i is the new generation of basic chemical pool and spa controllers from Siemens.

Price Guide: POA

Suitable for gas chlorine, liquid chlorine, bromine, and a variety of feed devices. 

System 3i is designed for use on recirculated applications such as pools, spas, and fountains

The Strantrol® System 3i should be mounted to the wall, ensuring that the wall construction is suitable to support the weight of the enclosure plus any associated conduit, wiring, etc.

Make sure that the System 3i is mounted in a location that is easily accessible, free from chemical fumes and excessive heat, isolated from electrical interference, and powered by a power source protected by a ground fault interrupter.

The System 3i enclosure is weather resistant, but if mounting outdoors, locating the unit under a hood or overhang is recommended. Do not mount the System 3i in a way that would make it difficult to disconnect the line power.

Any unused conduit openings in the enclosure must be plugged. This unit must be installed and serviced by a qualified technician only.