1、Page 1 of 1 2016 ASHRAE. All Rights reserved. INTERPRETATION IC 90.1-2013-9 OF ANSI/ASHRAE/IES STANDARD 90.1-2013 Energy Standard for Buildings Except Low-Rise Residential Buildings Date Approved: March 11, 2016 Request from: Michael Jouaneh, Lutron Electronics Co., Inc., 7200 Suter Rd., Coopersburg
2、 PA 18036. Reference: This request for interpretation refers to the requirements presented in ANSI/ASHRAE/IES Standard 90.1-2013, Section 9.1.2, relating to lighting alterations. Background: In a lighting alteration of a corridor or stairwell the automatic shutoff requirements of 9.4.1.1 must be me
3、t. Which provisions are the automatic shutoff requirements? Is it 9.4.1.1(g), (h), or (i)? Interpretation: The 9.4.1.1 automatic lighting shutoff requirements are 9.4.1.1(g), 9.41.1(h), and 9.4.1.1(i). Lighting alterations in a stairwell or corridor must comply with one of 9.4.1.1(g), 9.4.1.1(h), or 9.4.1.1(i). Question: Is this interpretation correct? Answer: YES Comments: The standard doesnt specifically say which automatic shutoff provision must be met. The intent is that one of the three automatic OFF provisions 9.4.1.1(g), 9.4.1.1(h), or 9.4.1.1(i) shall be used.
