ASHRAE 90 1-2013 I-P ERTA-2014 Energy Standard for Buildings Except Low-Rise Residential Buildings.pdf

1、Page 1 of 5 2014 ASHRAE. All rights reserved. ERRATA SHEET FOR ANSI/ASHRAE/IES STANDARD 90.1-2013 (I-P Edition) Energy Standard for Buildings Except Low-Rise Residential Buildings October 7, 2014 The corrections listed in this errata sheet apply to ANSI/ASHRAE/IES Standard 90.1-2013, I-P Edition. Th

2、e first printing is identified on the outside back cover of the standard as “Product code: 86273 10/13” and the second printing as “Product code: 86273 12/13 Errata noted in the list dated 12/9/13 have been corrected.” The shaded items have been added since the previously published errata sheet date

3、d September 10, 2014 was distributed. Items identified with an asterisk “*” apply only to the first printing, they have already been incorporated into the second printing. NOTICE: ASHRAE now has a list server for Standing Standards Project Committee 90.1 (SSPC 90.1). Interested parties can now subsc

4、ribe and unsubscribe to the list server and be automatically notified via e-mail when activities and information related to the Standard and the Users Manual is available. To sign up for the list server please visit Project Committee List Servers for Standard on the Technology / Standards section of

5、 the ASHRAE website at http:/www.ashrae.org/resources-publications/periodicals/listserves. Page(s) Erratum 1* CONTENTS. In the table of contents change Informative Appendix G to Normative Appendix G. 3* 3.2 Definitions. Add the following definition to Section 3.2: (Note: Additions are shown in under

6、line.) boiler system: one or more boilers and their piping and controls that work together to supply steam or hot water to heat output devices remote from the boiler. 26 5.4.3.4 Vestibules. Add the following exceptions shown below. (Note: Additions are shown in underline.) 8. Semiheated spaces. 9. E

7、nclosed elevator lobbies for building entrances directly from parking garages. 35* 5.5.3.1.1 Roof Solar Reflectance and Thermal Emittance. Revise Section 5.5.3.1.1 as shown below. (Note: Additions are shown in underline and deletions are shown in strikethrough.) 5.5.3.1.1 Roof Solar Reflectance and

8、Thermal Emittance. Roofs in Climate Zones 1 through 3 shall have one of the following: a. A minimum three-year-aged solar reflectance of 0.55 and a minimum three-year-aged thermal emittance of 0.75 when tested in accordance with CRRC-1 Standard b. A minimum Solar Reflectance Index of 64 when determi

9、ned in accordance with the Solar Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (I-P edition) Page 2 of 5 2014 ASHRAE. All rights reserved. Reflectance Index method in ASTM E1980 using a convection coefficient of 2.1 Btu/hft2F, based on three-year-aged solar reflectance and three-year-aged ther

10、mal emittance tested in accordance with CRRC-1 Standard c. Increased roof insulation levels found in Table 5.5.3.1.1 Exceptions: 1. Ballasted roofs with a minimum stone ballast of 17 lb/ft2or 23 lb/ft2pavers 2. Vegetated roof systems that contain a minimum thickness of 2.5 in. of growing medium and

11、covering a minimum of 75% of the roof area with durable plantings 3. Roofs where a minimum of 75% of the roof area a. is shaded during the peak sun angle on June 21 by permanent components or features of the building; b. is covered by offset photovoltaic arrays, building-integrated photovoltaic arra

12、ys, or solar air or water collectors; or c. is permitted to be interpolated using a combination of 1 and 2 above 4.d. Steep-sloped roofs 5.e. Low-sloped metal building roofs in Climate Zones 2 and 3 6.f. Roofs over ventilated attics, roofs over semiheated spaces, or roofs over conditioned spaces tha

13、t are not cooled spaces 7.g. Asphaltic membranes in Climate Zones 2 and 3 The values for three-year-aged solar reflectance and three-year-aged thermal emittance shall be determined by a laboratory accredited by a nationally recognized accreditation organization and shall be labeled and certified by

14、the manufacturer. 37 5.5.4.4.2 SGHC of Skylights. Change exception 2 to Section 5.5.4.4.2 as shown below. (Note: Additions are shown in underline and deletions are shown in strikethrough.) 2. For dynamic glazing, the minimum SHGC shall be used to demonstrate compliance with this section. Dynamic gla

15、zing shall be considered separately from other skylights vertical fenestration, and area-weighted averaging with other skylights vertical fenestration that is not dynamic glazing shall not be permitted. 41 6.1.1.3 Alterations to Heating, Ventilating, Air Conditioning, and Refrigeration in Existing B

16、uildings. Change the exceptions immediately following Section 6.1.1.3.5 to read “Exceptions to 6.1.1.3:” The exceptions apply to Section 6.1.1.3 rather than Section 6.1.1.3.5 alone. 41* 6.2.1 Compliance. Revise Section 6.2.1 as shown below. (Note: Additions are shown in underline.) 6.2.1 Compliance.

17、 Compliance with Section 6 shall be achieved by meeting all requirements for Sections 6.1, “General”; Section 6.7, “Submittals”; Section 6.8, “Minimum Equipment Efficiency Tables”; and one of the following: a. Section 6.3, “Simplified Approach Option for HVAC Systems” b. Sections 6.4, “Mandatory Pro

18、visions” and 6.5, “Prescriptive Path” c. Sections 6.4, “Mandatory Provisions” and 6.6, “Alternative Compliance Path” 46 6.4.3.8 Ventilation Controls for High-Occupancy Areas. Delete “greater than” from the first sentence as shown below. 6.4.3.8 Ventilation Controls for High-Occupancy Areas. Demand c

19、ontrol ventilation (DCV) is Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (I-P edition) Page 3 of 5 2014 ASHRAE. All rights reserved. required for spaces larger than 500 ft2and with a design occupancy for ventilation of greater than 25 people per 1000 ft2of floor area and served by systems wit

20、h one or more of the following: 49 6.5.1 Economizers. In the first sentence change Section 6.5.1.6 to 6.5.1.5. 50-52 6.5.1.3 Integrated Economizer Control and Table 6.5.1.4 DX Cooling Stage Requirements for Modulating Airflow Units. Correct as shown below. (Note: Additions are shown in underline and

21、 deletions are shown in strikethrough.) 6.5.1.3 Integrated Economizer Control. Economizer systems shall be integrated with the mechanical cooling system and be capable of providing partial cooling even when a. b. 6.5.1.4 c. Effective 1/1/2014, all other DX units, including those that control space t

22、emperature by modulating the airflow to the space, shall comply with the requirements of Table 6.5.1.3 6.5.1.4. 6.5.1.54 Economizer Heating System Impact. 6.5.1.65 Economizer Humidification System Impact. TABLE 6.5.1.3 6.5.1.4 DX Cooling Stage Requirements for Modulating Airflow Units 60* 6.5.9 Hot

23、Gas Bypass Limitation. The last sentence in Section 6.5.9 of the first printing of 90.1-2013 was cut-off and the sentence is incomplete. The last sentence should read: “Hot gas bypass shall not be used on constant-volume units.” 66 Table 6.8.1-2 Electrically Operated Unitary and Applied Heat Pumps M

24、inimum Efficiency Requirements. For equipment type Air Cooled (cooling mode) 240,000 Btu/h change “0.4 IEER” to “10.4 IEER” as shown below. 69 Table 6.8.1-3 Water-Chilling Packages Efficiency Requirements. See attached corrections to Table 6.8.1-3 (in red text). (Note: Additions are shown in underli

25、ne and deletions are shown in strikethrough.) 74* Table 6.8.1-9 Electrically Operated Variable-Refrigerant-Flow air Conditioners Minimum Efficiency Requirements. See attached corrections to Table 6.8.1-9 (in red text). (Note: Additions are shown in underline and deletions are shown in strikethrough.

26、) 76 Table 6.8.1-10 Electrically Operated Variable-Refrigerant-Flow Air-to-Air and Applied Heat Pumps Minimum Efficiency Requirements. For equipment type VRF air cooled (heating mode) add “(cooling capacity)” below size category “65,000 Btu/h and 135,000 Btu/h” so it reads as shown below. Air cooled

27、 (cooling mode) 240,000 Btu/h All Other Split System and Single Package 9.3 EER 9.4 IEER (before 1/1/2016) 10.4 0.4 IEER (as of 1/1/2016) Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (I-P edition) Page 4 of 5 2014 ASHRAE. All rights reserved. 65,000 Btu/h and 135,000 Btu/h (cooling capacity)

28、83* 7.5.3 Buildings with High-Capacity Service Water Heating Systems. In Exception 3 to Section 7.5.3 change “1,000,000 Btu/h” to “100,000 Btu/h”. 94 Table 9.5.1 Lighting Power Densities Using the Building Area Method. For building area type Dining: Bar lounge/leisure change the LPD value from “101

29、W/ft2” to 1.01 W/ft2”. For the building are type Fire station change the LPD value from “0.671 W/ft2” to “0.67 W/ft2”. 255 G3.1.1 Baseline HVAC System Type and Description. Change the first sentence in Section G3.1.1 as shown below. The remained of Section G3.1.1 in unchanged. (Note: Additions are s

30、hown in underline and deletions are shown in strikethrough.) HVAC systems in the baseline building design shall be based on usage, number of floors, and conditioned floor area, and heating source climate zone as specified in Table G3.1.1-3 and shall conform with the system descriptions in Table G3.1

31、.1-4.266* G3.1.1.4 Modeling Building Envelope Infiltration. Correct the IFLRterm in Section G3.1.1.4 as follows: (Note: Additions are shown in underline and deletions are shown in strikethrough.) IFLR= adjusted air leakage rate (expressed in cfm/ft2) of the building envelope at a reference wind spee

32、d of 10 mph and the total gross floor area above ground exterior wall area 269 G3.1.2.11 Exhaust Air Energy Recovery. Change as shown below. (Note: Additions are shown in underline and deletions are shown in strikethrough.) G3.1.2.11 Exhaust Air Energy Recovery. Exhaust air energy recovery shall be

33、modeled for the baseline budget building design in accordance with Section 6.5.6.1. Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (I-P edition) Page 5 of 5 2014 ASHRAE. All rights reserved. TABLE 6.8.1-3 Water Chilling Packages Efficiency Requirementsa, b, eEquipment Type Size Category Units E

34、ffective 1/1/2010 Effective 1/1/2015 Test Procedure cPath A Path B Path A Path B Air-cooled chillers 150 Tons EER (Btu/Wh) 9.562 FL NAd10.100 FL 9.700 FL AHRI 550/590 12.500 IPLV 13.700 IPLV 15.800 IPLV 150 Tons 9.562 FL NAd10.100 FL 9.700 FL 12.750 IPLV 14.000 IPLV 16.100 IPLV Air-cooled without co

35、ndenser, electrically operated All Capacities EER(Btu/Wh) Air-cooled chillers without condenser must be rated with matching condensers and comply with air-cooled chiller efficiency requirements Air-cooled absorption, single effect All Capacities COP (W/W) 0.600 FL NAd0.600 FL NAdAHRI 560 Water-coole

36、d absorption, single effect All Capacities COP(W/W) 0.700 FL NAd0.700 FL NAdAbsorption double effect, indirect fired All Capacities COP(W/W) 1.000 FL NAd1.000 FL NAd1.050 IPLV 1.050 IPLV Absorption double effect, direct fired All Capacities COP(W/W) 1.000 FL NAd1.000 FL NAdTable 6.8.1-9 Electrically

37、 Operated Variable-Refrigerant-Flow air Conditioners Minimum Efficiency Requirements Equipment Type Size Category Heating Section TypeSubcategory or Rating ConditionMinimum Efficiency Test Procedure VRF air conditioners, air cooled 65,000 Btu/h All VRF multisplit system 13.0 SEER AHRI 1230 65,000 Bt

38、u/h and 135,000 Btu/h Electric resistance (or none) VRF multisplit system 11.2 EER 12.5 IEER 13.1 IEER 135,000 Btu/h and 240,000 Btu/h Electric resistance (or none) VRF multisplit system 11.0 EER 12.3 IEER 12.9 IEER 240,000 Btu/h Electric resistance (or none) VRF multisplit system 10.0 EER 11.1 IEER 11.6 IEER