1、Page 1 of 10 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 March 20, 2015 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 October 22, 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 subscri
4、be 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 t
5、he 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 underli
6、ne.) 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”. 26 5.4.3.4 Vestibules
7、. Add the following exceptions shown below. (Note: Additions 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: A
8、dditions are shown in underline and deletions are shown in 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 Errata S
9、heet for ANSI/ASHRAE/IES Standard 90.1-2013 (I-P edition) Page 2 of 10 2015 ASHRAE. All rights reserved. emittance of 0.75 when tested in accordance with CRRC-1 Standard b. A minimum Solar Reflectance Index of 64 when determined in accordance with the Solar Reflectance Index method in ASTM E1980 usi
10、ng a convection coefficient of 2.1 Btu/hft2F, based on three-year-aged solar reflectance and three-year-aged thermal 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/f
11、t2or 23 lb/ft2pavers 2. Vegetated roof systems that contain a minimum thickness of 2.5 in. of growing medium and 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 component
12、s 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 interpolated using a combination of 1 and 2 above 4.d. Steep-sloped roofs 5.e. Low-sloped metal building roofs in Climate Zo
13、nes 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 Zones 2 and 3 The values for three-year-aged solar reflectance and three-year-aged thermal emittance shall be determined by a l
14、aboratory 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 exception 2 to Section 5.5.4.4.2 as shown below. (Note: Additions are shown in underline and deletions are shown in strikethrough.
15、) 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 vertical fenestration, and area-weighted averaging with other skylights vertical fenestration that is not dynamic glazing shall no
16、t be permitted. 41 6.1.1.3 Alterations to Heating, Ventilating, Air Conditioning, and Refrigeration in Existing Buildings. 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
17、.2.1 Compliance. Revise Section 6.2.1 as shown below. (Note: Additions 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 on
18、e of the following: a. Section 6.3, “Simplified Approach Option 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” 46 6.4.3.8 Ventilation Controls for High-Occupancy Areas. Delete “grea
19、ter than” from the first sentence as shown below. Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (I-P edition) Page 3 of 10 2015 ASHRAE. All rights reserved. 6.4.3.8 Ventilation Controls for High-Occupancy Areas. Demand control ventilation (DCV) is required for spaces larger than 500 ft2and wit
20、h a design occupancy for ventilation of greater than 25 people per 1000 ft2of floor area and served by systems with 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 St
21、age 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 integrated with the mechanical cooling system and be capable of providing parti
22、al 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. 6.5.1.54 Economizer Heating System Impact. 6.5.1.65 Economizer Humidificat
23、ion System Impact. TABLE 6.5.1.3 6.5.1.4 DX Cooling Stage Requirements for Modulating Airflow Units 60* 6.5.9 Hot 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 sh
24、all not be used on constant-volume units.” 66 Table 6.8.1-2 Electrically Operated Unitary and Applied Heat Pumps Minimum 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 Effic
25、iency Requirements. See attached corrections to Table 6.8.1-3 (in red text). (Note: Additions are shown in underline 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
26、 to Table 6.8.1-9 (in red text). (Note: Additions are shown in underline and deletions are shown in strikethrough.) 75 Table 6.8.1-10 Electrically Operated Variable-Refrigerant-Flow Air-to-Air and Applied Heat PumpsMinimum Efficiency Requirements. See attached corrections to Table 6.8.1-10 (in red t
27、ext). Air cooled (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 10 2015 ASHRAE. All rights reserved. (Note: Additions are shown in und
28、erline and deletions are shown in strikethrough.) 76 Table 6.8.1-10 Electrically Operated Variable-Refrigerant-Flow Air-to-Air and Applied Heat 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-Fl
29、ow 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 12 kWe Resistance 20 gal 0.3 + 27/Vm %/h Section G.2 of ANSI Z21.10.3 24 Amps and 250 Volts Heat Pump 0.930.00132V EF
30、DOE 10 CFR Part 430 Gas storage water heaters 75,000 Btu/h 20 gal 0.670.0019V EF DOE 10 CFR Part 430 75,000 Btu/hf50,000 Btu/h and 105,000 Btu/h 210,000 Btu/h 4000 (Btu/h)/gal and 210,000 Btu/h 4000 (Btu/h)/gal and 10 gal 78% Et (Q/799+16.6 800 + 110 V) SL, Btu/h Hot-water supply boilers, gas and oi
31、lf300,000 Btu/h and 12,500,000 Btu/h 4000 (Btu/h)/gal and 10 gal 80% Et Section G.1 and G.2 of ANSI Z21.10.3 Hot-water supply boilers, gasf4000 (Btu/h)/gal and 10 gal 80% Et (Q/799+16.6 800 + 110 V) SL, Btu/h Hot-water supply boilers, oil 4000 (Btu/h)/gal and 10 gal 78% Et (Q/799+16.6 800 + 110 V) S
32、L, Btu/h Pool heaters, oil and gas All 78% Et ASHRAE 146 Heat pump pool heaters All 4.0 COP AHRI 1160 ASHRAE 146 Unfired storage tanks All R-12.5 (none) Errata Sheet for ANSI/ASHRAE/IES Standard 90.1-2013 (I-P edition) Page 9 of 10 2015 ASHRAE. All rights reserved. a.Energy factor (EF) and thermal e
33、fficiency (Et) are minimum requirements, while standby loss (SL) is maximum Btu/h based on a 70F temperature difference between stored water and ambient requirements. In the EF equation, V is the rated volume in gallons. In the SL equation, V is the rated volume in gallons and Q is the nameplate inp
34、ut rate in Btu/h. 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 L
35、oss.” d.Instantaneous water heaters with input rates below 200,000 Btu/h must comply with these requirements if the water heater is designed to heat water to temperatures of 180F or higher. e.Electric water heaters with input rates below 12kW must comply with these requirements if the water heater i
36、s designed to heat water to temperatures of 180F 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. Page 10 of 10 2014 ASHRAE. All rights reserved. Table 9.6.1 Lighting Power Density Allowance Using the Sp
37、ace-by-Space Method and Minimum Control Requirements Using Either Method (Continued) Informative Note: This table is divided into two sections; this first section covers space types that can be commonly found in multiple building types. The second part of this table covers space types that are typic
38、ally found in a single building type. The control functions below shall be implemented in accordance with the descriptions found in the referenced paragraphs within Section 9.4.1.1. For each space type: (1) All REQs shall be implemented. (2) At least one ADD1 (when present) shall be implemented. (3)
39、 At least one ADD2 (when present) shall be implemented.Local Control (See Section 9.4.1.1a) Restricted to Manual ON (See Section 9.4.1.1b) Restricted to Partial Automatic ON (See Section 9.4.1.1c) Bilevel Lighting Control (See Section 9.4.1.1d) Automatic Daylight Responsive Controls for Sidelighting
40、 (See Section 9.4.1.1e6) Automatic Daylight Responsive Controls for Toplighting (See Section 9.4.1.1f6) Automatic Partial OFF (See Section 9.4.1.1g Full Off complies)Automatic Full OFF (See Section 9.4.1.1h) Scheduled Shutoff (See Section 9.4.1.1i) Building Type Specific/Space Types1LPD W/ft2RCR Thr
41、eshold a b c d e f g h i Facility for the Visually Impaired3in a chapel (used primarily by residents) 2.21 4 REQ ADD1 ADD1 REQ REQ REQ - ADD2 ADD2 in a recreation room/common living room (and not used primarily by staff) 2.41 6 REQ ADD1 ADD1 REQ REQ REQ - ADD2 ADD2 Facility for the Visually Impaired
42、 3 in a recreation room/common living room (and not used primarily by staff) 2.41 6 - - - - - - - - - 1. In cases where both a common space type and a building area specific space type are listed, the building area specific space type shall apply 2. In corridors, the extra lighting power density all
43、owance is permitted when the width of the corridor is less than 8 ft and is not based on the RCR. 3. A “Facility for the Visually Impaired” is a facility that can be documented as being designed to comply with the light levels in ANSI/IES RP-28 and is licensed or will be licensed by local/state auth
44、orities for either senior long-term care, adult daycare, senior support and/or people with special visual needs. 4. For accent lighting, see Section 9.6.2(b). 5. Sometimes referred to as a “Picking Area.” 6. Automatic daylight responsive controls are mandatory only if the requirements of the specified sections are present. 7. An additional 0.53 w/ft2shall be allowed, provided that the additional lighting is controlled separately from the base allowance of 0.42 W/ft2. The additional 0.53 w/ft2 allowance shall not be used for any other purpose.
