Minnesota Administrative Rules
Agency 151 - Labor and Industry Department
Chapter 1323 - COMMERCIAL ENERGY CODE
Part 1323.0711 - SECTION 7.1.1, SERVICE WATER-HEATING SCOPE

Universal Citation: MN Rules 1323.0711

Current through Register Vol. 49, No. 13, September 23, 2024

ASHRAE 90.1 section 7.1.1.3 Alterations to existing buildings.

ASHRAE 90.1 section 7.1.1.3 is amended to read as follows:

7.1.1.3 Alterations to existing buildings.

Building service water-heating equipment installed as a direct replacement for existing building service water-heating equipment shall comply with the requirements of Section 7 applicable to the equipment being replaced. New piping, replacement piping, and existing piping that is not undergoing replacement that is accessible within the work area shall comply with Section 7.4.3. Where alterations include replacement of storage water heaters, then vertical pipe risers shall comply with Section 7.4.6.

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