ASHRAE 90 1-2013 SI ERTA-2016 Energy Standard for Buildings Except Low-Rise Residential Buildings.pdf

1、Page 1 of 10 2016 ASHRAE. All rights reserved. ERRATA SHEET FOR ANSI/ASHRAE/IES STANDARD 90.1-2013 (SI Edition) Energy Standard for Buildings Except Low-Rise Residential Buildings June 13, 2016 The corrections listed in this errata sheet apply to ANSI/ASHRAE/IES Standard 90.1-2013, SI Edition. The f

2、irst printing is identified on the outside back cover of the standard as “Product code: 86275 10/13” and the second printing as “Product code: 86275 1/15 Errata noted in the list dated 10/22/14 have been corrected.” The shaded items have been added since the previously published errata sheet dated M

3、arch 10, 2016 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 subscribe an

4、d 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 the AS

5、HRAE 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 underline.)

6、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. 20* 3.3 Abbreviations and Acronyms. In Section 3.3 delete “ENVSTD Envelope System Performance Compliance Program”. 25 5.4.3.1.3 Acceptable M

7、aterial and Assemblies. In Section 5.4.3.1.3a and 5.4.3.1.3b delete the redundant text as shown below. (Note: Deletions are shown in strikethrough.) 5.4.3.1.3 Acceptable Materials and Assemblies. a. Materials that have an air permeance not exceeding 0.02 L/sm2under a pressure differential of 0.02 L/

8、sm2at 75 Pa when tested in accordance with ASTM E2178. The following materials meet these requirements: b. Assemblies of materials and components (sealants, tapes, etc.) that have an average air leakage not to exceed 0.2 L/sm2under a pressure differential of 0.2 L/sm2at 75 Pa when tested in accordan

9、ce with ASTM E2357, ASTM E1677, ASTM E1680, or ASTM E283. The following assemblies meet these requirements: Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (SI edition) Page 2 of 10 2016 ASHRAE. All rights reserved. 26* 5.4.3.4 Vestibules. Add the following exceptions shown below. (Note: Additio

10、ns are shown in underline.) 8. Semiheated spaces. 9. Enclosed 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

11、 strikethrough.) 5.5.3.1.1 Roof Solar Reflectance and 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

12、. A minimum Solar Reflectance Index of 64 when determined in accordance with the Solar Reflectance Index method in ASTM E1980 using a convection coefficient of 12 W/m2K, based on three-year-aged solar reflectance and three-year-aged thermal emittance tested in accordance with CRRC-1 Standard c. Incr

13、eased roof insulation levels found in Table 5.5.3.1.1 Exceptions: 1. Ballasted roofs with a minimum stone ballast of 74 kg/m2or 117 kg/m2pavers 2. Vegetated roof systems that contain a minimum thickness of 63.5 mm of growing medium and covering a minimum of 75% of the roof area with durable planting

14、s 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 arrays, or solar air or water collectors; or c. is permitted to be i

15、nterpolated 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 that are not cooled spaces 7.g. Asphaltic membranes in Climate Zone

16、s 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 the manufacturer. 37* 5.5.4.4.2 SGHC of Skylights. Change except

17、ion 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 glazing shall be considered separately from other skylights vertic

18、al 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 Buildings. Change the exceptions immediately following Section

19、6.1.1.3.5 to read “Exceptions to Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (SI edition) Page 3 of 10 2016 ASHRAE. All rights reserved. 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: Ad

20、ditions are shown in underline.) 6.2.1 Compliance. 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

21、 for HVAC Systems” b. Sections 6.4, “Mandatory Provisions” and 6.5, “Prescriptive Path” c. Sections 6.4, “Mandatory Provisions” and 6.6, “Alternative Compliance Path” 43* 6.4.1.2.1 Water-Cooled Centrifugal Chilling Packages. Change the first sentence in Section 6.4.1.2.1 as shown below. The remainde

22、r of Section 6.4.1.2.1 is unchanged. (Note: Additions are shown in underline and deletions are shown in strikethrough.) 6.4.1.2.1 Water-Cooled Centrifugal Chilling Packages. Equipment not designed for operation at AHRI Standard 551/591 test conditions of 7.0C leaving and 12.0C entering chilled-fluid

23、 temperatures, and with 30.0C 43.0C entering and 35.0C leaving condenser-fluid temperatures shall have maximum full-load (FL) COP and part-load rating requirements adjusted using the following equations: 43 6.4.1.2.1 Water-Cooled Centrifugal Chilling Packages. Correct as shown below. (Note: Addition

24、s are shown in underline and deletions are shown in strikethrough.) A = 0.0000015318 (LIFT)4 0.000202076 (LIFT)3+ 0.0101800 (LIFT)2 0.264958 LIFT + 3.9301963.9302 Example: Path A 2110 kW centrifugal chiller Table 6.8.1-3 efficiencies effective 1/1/2015: FL = 6.286 COP IPLV = 7.041 COP LvgCond = 37.0

25、0C LvgEvap = 6.00C LIFT = 37.00 6.00 = 31.00C Kadj=A B Kadj = A B A = 0.0000015318 (31.030.0)4 0.000202076 (31.030.0)3+ 0.0101800 (31.030.0)2 0.264958 31.030.0 + 3.9301963.9302 = 0.92820.8941 B = 0.0027 6.00 + 0.98110.982 = 0.99730.9982 FLadj= 6.286 0.93020.8941 0.99730.9982 = 5.8315.610 COP PLVadj=

26、 7.041 0.93020.8941 0.99730.9982 = 6.5316.284 COP 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 control ventilation (DCV) is required for spaces larger than 50 m2a

27、nd with a design occupancy for ventilation of greater than 25 people per 100 m2of floor area and served by systems with one or more of the following: 48 6.4.4.2.2 Duct Leakage Tests. In the equation in Section 6.4.4.2.2 correct the CLterm as shown below. (Note: Additions are shown in underline and d

28、eletions are shown in strikethrough.) Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (SI edition) Page 4 of 10 2016 ASHRAE. All rights reserved. CL= 4 6, duct leakage class, cfm/100 ft2dust surface area at 1 in. wc 49* 6.5.1 Economizers. In the first sentence change Section 6.5.1.6 to 6.5.1.5.

29、50 6.5.1.1.6 Sensor Accuracy. Revise Section 6.5.1.1.6b as shown below. (Note: Additions are shown in underline and deletions are shown in strikethrough) 6.5.1.1.6 Sensor Accuracy. Outdoor air, return air, mixed air, and supply air sensors shall be calibrated within the following accuracies: a. Dry-

30、bulb and wet-bulb temperatures shall be accurate to 1.1C over the range of 4.4C to 27C. b. Enthalpy and the value of a differential enthalpy sensor shall be accurate to 7 5 kJ/kg over the range of 29 35 to 66 63 kJ/kg. c. Relative humidity shall be accurate to 5% over the range of 20% to 80% RH. 50-

31、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 deletions are shown in strikethrough.) 6.5.1.3 Integrated Economizer Control. Economizer systems shall be integr

32、ated 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 temperature by modulating the airflow to the space, shall comply with the requirements of Table 6.5.1.3 6.5.1.4. 6

33、.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 54-55* Section 6.5.3.1.3 Fan Efficiency. In Exceptions 1 and 2 to Section 6.5.3.1.3 change the word “horsepower” to “kW”. 74* T

34、able 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.) 74 Table 6.8.1-9 Electrically Operated Variable-R

35、efrigerant-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.) 76* Table 6.8.1-10 Electrically Operated Variable-Refrigerant-Flow Air-to-Air and Applied Heat

36、 Pumps Minimum Efficiency Requirements. Delete “Air-to-Air” from the title of Table 6.8.1-10. 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) Errata Sheet for ANSI/A

37、SHRAE/IES Standard 90.1-2013 (SI edition) Page 5 of 10 2016 ASHRAE. All rights reserved. add “(cooling capacity)” below size category “19 kW and 12 kW Resistance75.7 L 0.3 + 27 5.9 + 5.3/Vm %/h Section G.2 of ANSI Z21.10.322.98 kWf 14.66 kW and 30.78 kW 61.55 kW 309.75 W/L and 61.55 kW 309.75 W/L an

38、d 37.85 78% Et(Q/799 + 16.6 V ) SL, W Hot water supply boilers, gas and oilf61.55 kW and 3663.8 kW 309.75 W/L and 37.85 80% EtSection G.1 of ANSI Z21.10.3Hot water supply boilers, gasf309.75 W/L and 37.85 80% Et(Q/799 + 16.6 V ) SL, W Hot water supply boilers, oil 309.75 W/L and 37.85 78% Et(Q/799 +

39、 16.6 V ) SL,W Pool heaters oil and gas All 78% EtASHRAE 146 Heat pump pool heaters All 4.0 COP AHRI 1160 ASHRAE 146 Unfired storage tanks All R-2.2 (none) Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (SI edition) Page 10 of 10 2016 ASHRAE. All rights reserved. a.Energy factor (EF) and therma

40、l efficiency (Et) are minimum requirements, while standby loss (SL) is maximum W based on a 38.9C temperature difference between stored water and ambient requirements. In the EF equation, V is the rated volume in litres. In the SL equation, V is the rated volume in litres and Q is the nameplate inpu

41、t rate in W. Vm is the measured volume in the tank b. Section 12 contains a complete specification, including the year version, of the referenced test procedure. c.Section G.1 is titled “Test Method for Measuring Thermal Efficiency” and Section G.2 is titled “Test Method for Measuring Standby Loss.”

42、 d.Instantaneous water heaters with input rates below 58.62 W must comply with these requirements if the water heater is designed to heat water to temperatures of 82.2C or higher. e.Electric water heaters with input rates below 12kW must comply with these requirements if the water heater is designed to heat water to temperatures of 82.2C or higher. f.Refer to Section 7.5.3 for additional requirements for gas storage and instantaneous water heaters and gas hot water supply boilers.