This document is an installation, operation, and service manual for the Nautilus™ NS Stainless Steel D.E. Filter. The manual contains important information about the installation, operation, and safe use of the product, which should be given to the owner/operator of the equipment. It warns about the potential dangers and provides instructions for safe operation of the filter. The filter should be properly closed and operated without air in the water system to ensure safe operation. Warning labels should be affixed to the top of the filter and clamp bands at all times, and any missing or damaged labels should be replaced.
