INST 291 RC9 Series Controller V12_17
7
10.
Fit chemical feed tube(s) to mixing cell though glands provided, feeding approx 50mm of tube down return to pool
pipe work.
11.
Fit chemical feed tube(s) to supply drums/containers. This should be done by feeding the tube through a tight
fitting hole in the lid of the container. Once fed through, fit hose weight and non return valve to the end of the
tube. A breather hole should also be made in the chemical container. If being stores in a plant room or similar
enclosed area, an additional tube should be run from the breather hole to outside of the equipment/plant room.
12.
Connect cable from pH
and/or ORP probe to
socket on underside of RC9
controller.
Chemical container lid
Supply tube
Hose weight
Non-return valve
Breather tube/hole
