The EDC canister must be winterized in areas prone to freezing temperatures. To winterize, remove the EDC canister lid and pump lid. Use a wet or dry vacuum to remove all the water from the EDC. Replace the EDC lid and proceed with your normal winterizing process. Consult your local pool professional for the best winterizing method.
Notice: All water must be removed from the EDC canister in areas that experienced freezing temperatures. Failure to do so will cause damage to the canister that will not be covered under warranty.