Chlorinators allow you to add controlled amounts of chlorine into your pool. They are attached at the end of the return pipe to the pool after the filter and heater. To use, open the top of the mechanism, insert chlorine tablets, and then adjust the amount of the chlorine going into the pool. Typically, they are used in the summer when the pool is used more. There are two types of chlorinators: an in-line feeder which is attached directly into the plumbing system; and an off-line feeder which has two hoses to the chlorinator coming from and returning to the return pipe to the pool. This guide shows you how to install a PowerClean Ultra Off-Line Chlorinator.
Tools you will need: 1) Drill 2) Drill bits to match clamp hole 3) Concrete drill bit and bolts to attached chlorinator to filter base 4) Hose cutter or Xacto knife 5) Pliers to grasp hose 5) Ratchet wrench to tighten clamp bolts 6) Magic marker 7) Flat head screwdriver 8) Plumbing tape
Determine where you want to put the chlorinator. There should be plenty of space so hoses can lie properly without being pinched. In these instructions, you will see that one hose wraps behind the filter housing (the hoses come with the product). NOTE: This plumbing photo shows a ball valve pre-installed on it. IGNORE THIS. It is a completely different project.
Place the 1st clamp on the pipe and make a mark where the hole will be drilled. The clamp does not have to be straight up. Rotate the clamp at an angle to allow for best positioning of hose. Mark with magic marker.
Gently place the top clamp so that the tube fits properly in the hole. Then line up the bottom clamp and put the assembly together. It is important that you go back and forth from bolt to bolt rather than doing one side at a time. This ensures the pressure is constant. Don’t over-tighten clamp. If it leaks when you turn the pump on, you can always tighten it up.
Unscrew the outer hose cover and wrap plumbing tape, counter clockwise, 6 - 8 times on the threads beneath it. Feed the hose through it, and attach the hoses to the clamps. This can be tricky as new hoses are always hard to put on. TIPS: Put a screwdriver into the opening of the hose and twirl to stretch it out a bit. With a pair of pliers crunch the end of the hose to make it more pliable. Use the pliers help put the hose on.
Attach a hose onto the other clamp.
Now attach the hoses to the proper inlets of the Chlorinator. IMPORTANT: Review product instructions and the above diagrams to be sure you are putting the hose in the correct port. Allow the hoses to wrap comfortably around the filter if need be. You have plenty of hose and you don’t want to cut it to short as they may crimp and interfere with the flow of the water to the pool. (Cut hose a little at a time. It is easier to cut off more hose than to put it back on.) Tighten the hose clamps over the fitting.
Once you feel confident that the hoses are not crimped and the chlorinator is situated properly, TURN THE PUMP OFF and mount the base onto the concrete of the pump system. Some say is OK to leave it without securing it but keep in mind that if there is a storm or heavy winds, it could blow the system over.
With the PUMP OFF, open the chlorinator; be sure water has gone into it; and carefully add tablets (wear gloves and eye protection). Put the top back on and be sure to put it on straight so you don’t strip the threads.
The number of tablets in the feeder controls how much can be fed. - As a general rule, only put as much in the feeder as will be needed over the next week. If you fill a chlorinator all the way up, you run the risk of putting more chemicals than needed into your pool. This way you have some control over the maximum feed. For instance, a spa might only use less than a pound of chlorine per week, but the chlorinator will hold 6-8 lbs. of chlorine. If you were to fill it up, you would create a dangerous situation in the spa with very high chlorine levels and very low pH levels.