Minnesota Administrative Rules
Agency 222 - Plumbing Board
Chapter 4714 - PLUMBING CODE
Part 4714.0611 - WATER CONDITIONING EQUIPMENT
Current through Register Vol. 48, No. 39, March 25, 2024
UPC sections 611.0 to 611.3 are amended to read as follows:
611.0 Water Conditioning Equipment.
611.1 Application. Water conditioning equipment shall comply with the requirements in this section.
Exception: Water conditioning equipment that treats water for nonpotable uses that are protected by an approved backflow device, assembly, or method as required in Chapter 6, as amended.
611.2 Airgap Discharge. Any discharge from water conditioning equipment shall enter the drainage system through an airgap in accordance with Table 60.3.3.1 or an airgap device in accordance with Table 603.2, NSF 58, or IAPMO PS 65.
611.3 Connection Tubing. The tubing to and from water conditioning units shall be of a size and material as recommended by the manufacturer. The tubing shall comply with the requirements of NSF 14, NSF 42, NSF 44, NSF 53, NSF 55, NSF 58, NSF 62, or the appropriate material standards referenced in Table 1401.1.