Programming the CUC2 Universal Control March 25, 2026 17:39 Updated This document below is a detailed explanation of the Programming instructions found in your Installation Manual. Click Image Below to Open: Programming CUC2 EWS 7363491_A.pdf 200 KB Download Related articles Operational and Salt Usage Modes Servicing & Troubleshooting a Commercial Unit Model Number Designation Contact for Commercial Reverse Osmosis Units 2" Valve Shipping Assembly