1、ANSI/ASHRAE Standard 206-2013 (RA 2017)(Reaffirmation of ANSI/ASHRAE Standard 206-2013)Includes ANSI/ASHRAE Addenda a, b, and c to ANSI/ASHRAE Standard 206-2013Method of Testing forRating of MultipurposeHeat Pumps for ResidentialSpace Conditioning andWater HeatingApproved by ASHRAE on May 31, 2017,
2、and by the American National Standards Institute on June 1, 2017.ASHRAE Standards are scheduled to be updated on a five-year cycle; the date following the Standard number is the year ofASHRAE approval. The latest edition of an ASHRAE Standard may be purchased on the ASHRAE website (www.ashrae.org)or
3、 from ASHRAE Customer Service, 1791 Tullie Circle, NE, Atlanta, GA 30329-2305. E-mail: ordersashrae.org. Fax: 678-539-2129. Telephone: 404-636-8400 (worldwide) or toll free 1-800-527-4723 (for orders in US and Canada). For reprintpermission, go to www.ashrae.org/permissions. 2017 ASHRAE ISSN 1041-23
4、36IncludesWeb-based access to Combined Appliance Performance Calculation Spreadsheet (I-P only. Requires Microsoft Excel.)SPECIAL NOTEThis American National Standard (ANS) is a national voluntary consensus Standard developed under the auspices of ASHRAE. Consensus is definedby the American National
5、Standards Institute (ANSI), of which ASHRAE is a member and which has approved this Standard as an ANS, as“substantial agreement reached by directly and materially affected interest categories. This signifies the concurrence of more than a simple majority,but not necessarily unanimity. Consensus req
6、uires that all views and objections be considered, and that an effort be made toward their resolution.”Compliance with this Standard is voluntary until and unless a legal jurisdiction makes compliance mandatory through legislation. ASHRAE obtains consensus through participation of its national and i
7、nternational members, associated societies, and public review.ASHRAE Standards are prepared by a Project Committee appointed specifically for the purpose of writing the Standard. The ProjectCommittee Chair and Vice-Chair must be members of ASHRAE; while other committee members may or may not be ASHR
8、AE members, allmust be technically qualified in the subject area of the Standard. Every effort is made to balance the concerned interests on all Project Committees. The Senior Manager of Standards of ASHRAE should be contacted fora. interpretation of the contents of this Standard,b. participation in
9、 the next review of the Standard,c. offering constructive criticism for improving the Standard, ord. permission to reprint portions of the Standard.DISCLAIMERASHRAE uses its best efforts to promulgate Standards and Guidelines for the benefit of the public in light of available information and accept
10、edindustry practices. However, ASHRAE does not guarantee, certify, or assure the safety or performance of any products, components, or systemstested, installed, or operated in accordance with ASHRAEs Standards or Guidelines or that any tests conducted under its Standards or Guidelineswill be nonhaza
11、rdous or free from risk.ASHRAE INDUSTRIAL ADVERTISING POLICY ON STANDARDSASHRAE Standards and Guidelines are established to assist industry and the public by offering a uniform method of testing for rating purposes, bysuggesting safe practices in designing and installing equipment, by providing prop
12、er definitions of this equipment, and by providing other informationthat may serve to guide the industry. The creation of ASHRAE Standards and Guidelines is determined by the need for them, and conformanceto them is completely voluntary.In referring to this Standard or Guideline and in marking of eq
13、uipment and in advertising, no claim shall be made, either stated or implied,that the product has been approved by ASHRAE.ASHRAE Standing Standard Project Committee 140Cognizant TC: 4.7, Energy CalculationsSPLS Liaison: Charles S. BarnabyJoel Neymark, Chair Ronald D. Judkoff* Amir Roth*Drury B. Craw
14、ley* David E. Knebel* Eric Sturm*Philip W. Fairey, III Timothy P. McDowell* Michael J. Witte*Kamel Haddad* James F. Pegues*Tianzhen Hong* Simon J. Rees* Denotes members of voting status when the document was approved for publicationASHRAE STANDARDS COMMITTEE 20162017Rita M. Harrold, Chair Michael W.
15、 Gallagher Cyrus H. NasseriSteven J. Emmerich, Vice-Chair Walter T. Grondzik David RobinJames D. Aswegan Vinod P. Gupta Peter SimmondsNiels Bidstrup Susanna S. Hanson Dennis A. StankeDonald M. Brundage Roger L. Hedrick Wayne H. Stoppelmoor, Jr.Drury B. Crawley Rick M. Heiden Jack H. ZarourJohn F. Du
16、nlap, Srinivas Katipamula William F. Walter, BOD ExOJames W. Earley, Jr. Cesar L. Lim Patricia Graef, COKeith I. Emerson Arsen K. MelikovJulie M. Ferguson R. Lee Millies, Jr.Stephanie C. Reiniche, Senior Manager of StandardsCONTENTSANSI/ASHRAE Standard 206-2013 (RA 2017)Method of Testing for Rating
17、of Multipurpose Heat Pumps for Residential SpaceConditioning and Water HeatingSECTION PAGEForeword. 21 Purpose 22 Scope . 23 Definitions. 24 Nomenclature . 35 Classifications. 86 Requirements . 87 Instrumentation Specifications 98 Apparatus and Equipment Installation 109 Methods of Test 2110 Test Pr
18、ocedures . 2511 Calculations 4012 References . 164NOTEApproved addenda, errata, or interpretations for this standard can be downloaded free of charge from the ASHRAEWeb site at www.ashrae.org/technology. 2017 ASHRAE1791 Tullie Circle NE Atlanta, GA 30329 www.ashrae.org All rights reserved.ASHRAE is
19、a registered trademark of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.ANSI is a registered trademark of the American National Standards Institute.2 ANSI/ASHRAE Standard 206-2013 (RA 2017)(This foreword is not part of this standard. It is merelyinformative and d
20、oes not contain requirements necessaryfor conformance to the standard. It has not been pro-cessed according to the ANSI requirements for a stan-dard and may contain material that has not been subjectto public review or a consensus process. Unresolvedobjectors on informative material are not offered
21、theright to appeal at ASHRAE or ANSI.)FOREWORDThis test procedure was developed to provide a uniformmethod of testing for rating the seasonal efficiency of multi-purpose heat pumps, referred to herein as combined appli-ances, which perform space conditioning and water heatingin residential applicati
22、ons. The heat pumps may also provideadditional functions, such as ventilation and/or dehumidifica-tion. This procedure pulls together past test procedures andU.S. Department of Energy waivers dealing with specialdesign equipment into a single comprehensive procedure cov-ering all existing and antici
23、pated multipurpose heat pumps.This procedure is voluminous but covers six differentbasic systems: single capacity air-source, dual capacity air-source, variable capacity air-source, single capacity liquid-source, dual capacity liquid-source, and variable capacityliquid-source systems. Some material
24、is repeated for eachsystem type in order to minimize the need for the reader torefer to other sections of the procedure.Method CalculatorBecause the calculations for the procedure are exten-sive, a Microsoft Excelspreadsheet (I-P only) is availablefor download to actually perform the calculations. V
25、isithttp:/www.ashrae.org/206calc.1. PURPOSE1.1 This standard provides uniform test methods and calcu-lation procedures for establishing the efficiencies of multipur-pose residential heat pumps for space conditioning, waterheating, and/or dehumidification.1.2 This standard specifies the test equipmen
26、t for performingsuch tests, the data required and calculations to be used, andlists and defines the terms used in testing.1.3 The procedures in this standard may be used as a basis forestablishing efficiency ratings for such equipment and forestimating annual energy consumption.2. SCOPE2.1 This stan
27、dard covers electrically powered unitary inte-grated appliances that provide combinations of space condi-tioning, water heating, and/or dehumidification functions. Theequipment to which this standard applies may have the capa-bility to heat water and/or to perform space dehumidificationwithout requi
28、ring the simultaneous performance of space con-ditioning. It addresses air-source, water-source, ground water-source, ground-source closed loop, and direct geoexchangeequipment. It applies to air-source equipment rated below65,000 Btu/h (19,000 W) and water-source, ground water-source, ground-source
29、 closed loop, and direct geoexchangeequipment rated below 135,000 Btu/h (40,000 W).2.2 The method of testing in this standard is broadly applica-ble, but this standard provides cooling and heating hours intemperature bins for only the contiguous states of the conti-nental USA.2.3 This standard inclu
30、des test methods for steady-state,cyclic, and part-load performance and methods for establish-ing seasonal performance. Equipment with single-capacity,multiple-capacity, and variable-capacity, or multiple com-pressors is covered.2.4 The equipment to which this standard applies may beducted or ductle
31、ss, but is limited to forced air space condition-ing.3. DEFINITIONSappliance: often used in this standard as a one-word substitutefor combined appliance, which is defined below.cooling season: that portion of the year that the outdoor airtemperature is above 18.3C (65F).combined appliance: an assemb
32、ly consisting of a heat pumpor air conditioner, a water-to-refrigerant heat exchanger, andoptionally a potable water pump, and /or a water heater; theassembly provides space conditioning, domestic hot water,and optionally bined mode: an operating mode that occurs during eitherthe cooling season or t
33、he heating season when the applianceoperates to meet a water heating load along with a space condi-tioning load. With respect to seasonal performance calcula-tions, this mode occurs when both a water-heating load and aspace conditioning load occurs simultaneously.energy factor, dehumidifier (EFd ):
34、the ratio of the moistureremoved by a dehumidifier to the energy input. The energyfactor for a dehumidifier is expressed in units of L/Wh (lb/Wh).energy factor, water heater (EFW ): the ratio of the thermalenergy supplied by an electric water heater to the energy inputduring a prescribed 24-hour sim
35、ulated use test. The energyfactor for a water heater is a dimensionless quantity.energy factor (EFwcs ): the ratio of the thermal energysupplied by the combined appliance water heater to its energyinput during the cooling season. The energy factor is a dimen-sionless quantity.energy factor (EFwhs ):
36、 the ratio of the thermal energysupplied by the combined appliance water heater to its energyinput during the heating season. The energy factor is a dimen-sionless quantity.manufacturer: the supplier who provides the rating of thecombined appliance.mini-split system: an encased, factory-made assembl
37、y orassemblies designed to be used as permanently installedequipment to provide conditioned air to an enclosed space(s).ANSI/ASHRAE Standard 206-2013 (RA 2017) 3It normally includes multiple evaporators, compressor(s), andcondenser(s). Such equipment may be provided in more thanone assembly, the sep
38、arated assemblies of which are intendedto be used together.seasonal energy efficiency ratio cooling only (SEER): forthe cooling season, the ratio of the total heat removed fromthe conditioned space to the total electrical energy input ifthe combined appliance operated exclusively in a space-cooling-
39、only (COOL) mode. The quantity is expressed inunits of Btu/Wh.seasonal energy efficiency ratio air-source combinedappliance (SEERca ): for the cooling season, the ratio of thetotal heat removed from the conditioned space to the total elec-trical energy input required to remove that heat, evaluated o
40、verall appliance operating modes. The quantity is expressed inunits of Btu/Wh.space-cooling-only (COOL) mode: an operating mode thatoccurs during space cooling when either the refrigerant-to-water heat exchanger water pump has automatically cycled offor the rate of heat transfer to the domestic wate
41、r has becomenegligible. With respect to seasonal performance calculations,this mode occurs when the water-heating load is satisfied buta space cooling load remains.space-heating-only (HEAT) mode: an operating mode thatoccurs during space heating when either the refrigerant-to-water heat exchanger wa
42、ter pump has automatically cycled offor the rate of heat transfer to the domestic water has becomenegligible. With respect to seasonal performance calculations,this mode occurs when the water-heating load is satisfied buta space heating load remains.test condition tolerance: the maximum permissible
43、variationbetween the average of a measured quantity and the desiredtest condition specified in the standard.test operating tolerance: the maximum amount that a desig-nated measured quantity shall vary (i.e., maximum mini-mum) during the entire or a specified interval of a test.two piece split system
44、, indoor/indoor: any air conditioner orheat pump that has two major assemblies separated from eachother with both assemblies being indoor. The compressor andone refrigerant heat exchanger would be in one assembly, withthe other refrigerant heat exchanger in a second assembly.two piece split system,
45、indoor/outdoor: any air conditioner orheat pump that has two major assemblies separated from eachother between indoor and outdoor. The compressor and onerefrigerant heat exchanger would be in one assembly, with theother refrigerant heat exchanger in a second assembly.three piece split system: any ai
46、r conditioner or heat pump thathas three major assemblies separated from each other. Thecompressor would be in a first assembly, with one refrigerantheat exchanger in a second assembly, and the second refriger-ant heat exchanger in a third assembly.water heating-only mode: an operating mode that occ
47、ursduring either the cooling or the heating season, and the appli-ance operates to transfer heat from either indoors or outdoorsto the water. With respect to seasonal performance calcula-tions, this mode occurs when the space conditioning load issatisfied but a water heating load remains.4. NOMENCLA
48、TURE(A) denotes appliance operation in mode A; space condition-ing only (normal SHR)(B) denotes appliance operation in mode B; space condition-ing (normal SHR) + water heating(C) denotes appliance operation in mode C; dedicated waterheating(D) denotes appliance operation in mode D; space condition-i
49、ng + dehumidification (medium SHR)(E) denotes appliance operation in mode E; dedicated dehu-midification (lowest SHR)(F) denotes appliance operation in mode F; space condition-ing + dehumidification (medium SHR) + water heating(G) denotes appliance operation in mode G; dedicated dehu-midification (lowest SHR) + water heating(X) denotes appliance operation in any of the above modes,depending on the sequence of calculation(Tj) denotes a value at the j thbin temperature TAc= coefficient for the second order equation todetermine the steady-sta
