1、 2015 Standard for Performance Rating of Water-chilling and Heat Pump Water-heating Packages Using the Vapor Compression Cycle AHRI Standard 550/590 (I-P) i ERRATA SHEET FOR AHRI STANDARD 550/590 (I-P)-2015, PERFORMANCE RATING OF WATER-CHILLING AND HEAT PUMP WATER-HEATING PACKAGES USING THE VAPOR CO
2、MPRESSION CYCLE February 2016 The corrections listed in this errata sheet apply to AHRI Standard 550/590 (I-P)-2015. Page Erratum 3 Section 3.14 The section reference for significant figures must be changed from Section 4.2 to Section 4.3. This was a typo that must be corrected. Current sentence: st
3、arting from the first nonzero digit (Refer to Sections 4.2 and 6.2). New sentence: starting from the first nonzero digit (Refer to Sections 4.3 and 6.2). Pages Errata 14 Section 5.4.1.3.1, 14 Section 5.4.1.3.2, 14 Section 5.4.1.3.3, 15 Section 5.4.1.4.1, 15 Section 5.4.1.4.2, and 16 Section 5.4.1.4.
4、3 The table reference for temperature limits must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current sentence: be within the required temperature limits per Table 11. New sentence: be within the required temperature limits per Table 12. Page Erratum 16 Sectio
5、n 5.4.1.5.1 The table reference for tolerances must be changed to Table 11 instead of Table 10. This was a typo that must be corrected. Current sentence: within 3% of the target and per Table 10 where tolerance of 5% is allowed. New sentence: within 3% of the target and per Table 11 where tolerance
6、of 5% is allowed. ii Page Erratum 17 Section 5.4.1.5.2 The table reference for tolerances must be changed to Table 11 instead of Table 10. This was a typo that must be corrected. Current sentence: within the allowable tolerance as defined in Table 10 so the test data can be used directly in the NPLV
7、.IP calculations for rating point A. New sentence: within the allowable tolerance as defined in Table 11 so the test data can be used directly in the NPLV.IP calculations for rating point A. Page Erratum 20 Section 5.4.1.5.4 The table reference for tolerances must be changed to Table 11 instead of T
8、able 10. This was a typo that must be corrected. Current sentence: is with 0.6% of the rated capacity and above the -5.0% tolerance as defined in Table 10. New sentence: is within 0.6% of the rated capacity and above the -5.0% tolerance as defined in Table 11. Page Erratum 21 Section 5.4.1.5.5 The t
9、able reference for tolerances must be changed to Table 11 instead of Table 10. This was a typo that must be corrected. Current sentence: than the capacity tolerance defined in Table 10. New sentence: than the capacity tolerance defined in Table 11. Page Erratum 31 Section 6.2 The table reference for
10、 significant figures must be changed to Table 14 instead of Table 13. This was a typo that must be corrected. Current sentence: Published Ratings shall be rounded to the number of significant figures shown in Table 13 New sentence: Published Ratings shall be rounded to the number of significant figu
11、res shown in Table 14 Page Erratum 54 Section C3.6 The table reference for significant figures must be changed to Table 14 instead of Table 13. This was a typo that must be corrected. Current sentence: making use of the significant figure requirements of Table 13. New sentence: making use of the sig
12、nificant figure requirements of Table 14. Page Erratum 55 Table C1 In Note 7, the section reference for significant figures must be changed from Section 4.2 to Section 4.3. This was a typo that must be corrected. Current sentence: Significant figures (also known as significant digits) determined in
13、accordance with Section 4.2. New sentence: Significant figures (also known as significant digits) determined in accordance with Section 4.3. iii Page Erratum 61 Section C4.3.1 The table reference for operation condition tolerances must be changed to Table 12 instead of Table 11. This was a typo that
14、 must be corrected. Current sentence: to maintain the mean and standard deviation within the tolerances defined in Table 11. New sentence: to maintain the mean and standard deviation within the tolerances defined in Table 12. Page Erratum 61 Section C4.3.2 The table reference for tolerances must be
15、changed to Table 11 instead of Table 10. This was a typo that must be corrected. Current sentence: The performance test results shall meet the tolerances defined in Table 10. New sentence: The performance test results shall meet the tolerances defined in Table 11. Page Erratum 62 Section C4.5.1 The
16、table reference for test validity tolerances must be changed to Table 13 instead of Table 12. This was a typo that must be corrected. Current sentence: Test validity tolerance for energy balance is found in Table 12. New sentence: Test validity tolerance for energy balance is found in Table 13. Page
17、 Erratum 63 Section C4.5.3 The table reference for test validity tolerances must be changed to Table 13 instead of Table 12. This was a typo that must be corrected. Current sentence: Test validity tolerance is found in Table 12. New sentence: Test validity tolerance is found in Table 13. Page Erratu
18、m 88 Section H2.1 The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current sentence: all other applicable Table 11 non-frosting parameters used in evaluating equilibrium . New sentence: all other applicabl
19、e Table 12 non-frosting parameters used in evaluating equilibrium. Page Erratum 89 Section H2.4.1 The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current sentence: a 30-minute interval where the Table 11
20、non-frosting test tolerances are satisfied: New sentence: a 30-minute interval where the Table 12 non-frosting test tolerances are satisfied: iv Page Erratum 89 Section H2.4.1.3 The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. This was a typo th
21、at must be corrected. Current sentence: One or more of the applicable Table 11 non-frosting test tolerances are exceeded New sentence: One or more of the applicable Table 12 non-frosting test tolerances are exceeded Page Erratum 89 Section H2.4.5 The table reference for operating condition tolerance
22、s must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current sentence: The test, for which the Table 11 test tolerances for non-frosting apply. New sentence: The test, for which the Table 12 test tolerances for non-frosting apply. Page Erratum 89 Section H2.5.1
23、The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current sentence: a 30-minute interval where the Table 11 non-frosting test tolerances are satisfied: New sentence: a 30-minute interval where the Table 12
24、non-frosting test tolerances are satisfied: Page Erratum 89 Section H2.5.1.3 The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current sentence: One or more of the applicable Table 11 non-frosting test tole
25、rances are exceeded New sentence: One or more of the applicable Table 12 non-frosting test tolerances are exceeded Page Erratum 90 Section H2.5.5 The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current se
26、ntence: The test, for which the Table 11 test tolerances for non-frosting apply New sentence: The test, for which the Table 12 test tolerances for non-frosting apply Page Erratum 90 Section H3.3 The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. T
27、his was a typo that must be corrected. Current sentence: The test tolerance given in Table 11, “heat with frost,” New sentence: The test tolerance given in Table 12, “heat with frost,” v Page Erratum 91 Section H3.6 The table reference for operating condition tolerances must be changed to Table 12 i
28、nstead of Table 11. This was a typo that must be corrected. Current sentence: In order to constitute a valid test, the test tolerances in Table 11 “heat with frost” shall New sentence: In order to constitute a valid test, the test tolerances in Table 12 “heat with frost” shall Page Erratum 91 Sectio
29、n H4 The table reference for operating condition tolerances must be changed to Table 12 instead of Table 11. This was a typo that must be corrected. Current sentence: Tolerances and stability requirements are defined in Table 11 in Section 5.6.2. New sentence: Tolerances and stability requirements a
30、re defined in Table 12 in Section 5.6.2. Price $10.00 (M) $20.00 (NM) Copyright 2015, by Air-Conditioning, Heating, and Refrigeration Institute Printed in U.S.A. RegisteredUnited States Patent and Trademark Office IMPORTANT SAFETY DISCLAIMER AHRI does not set safety standards and does not certify or
31、 guarantee the safety of any products, components or systems designed, tested, rated, installed or operated in accordance with this standard/guideline. It is strongly recommended that products be designed, constructed, assembled, installed and operated in accordance with nationally recognized safety
32、 standards and code requirements appropriate for products covered by this standard/guideline. AHRI uses its best efforts to develop standards/guidelines employing state-of-the-art and accepted industry practices. AHRI does not certify or guarantee that any tests conducted under its standards/guideli
33、nes will be non-hazardous or free from risk. Note: This 2015 standard supersedes AHRI Standard 550/590 (I-P)-2011 with Addendum 3, and shall be effective April 1, 2016 except for Section 4 where the effective date for the 2015 edition is January 1, 2017. For SI ratings, see AHRI Standard 551/591 (SI
34、)-2015. Accompanying this standard is an Excel Spreadsheet for the Computation of the Water Pressure Drop Adjustment Factors and an Excel spreadsheet for Calibration (http:/www.ahrinet.org/site/686/Standards/HVACR-Industry-Standards/Search-Standards). AHRI CERTIFICATION PROGRAM PROVISIONS The curren
35、t scope of the Air-cooled Chiller (ACCL) and Water-cooled Chiller (WCCL) Certification Programs can be found on AHRI website www.ahrinet.org. The scope of the Certification Programs should not be confused with the scope of the standard, as the standard also includes ratings for products that are not
36、 covered by a certification program. TABLE OF CONTENTS SECTION PAGE Section 1. Purpose 1 Section 2. Scope .1 Section 3. Definitions .1 Section 4. Test Requirements .5 Section 5. Rating Requirements .6 Section 6. Minimum Data Requirements for Published Ratings 31 Section 7. Conversions and Calculatio
37、ns .37 Section 8. Symbols and Subscripts .39 Section 9. Marking and Nameplate Data 45 Section 10. Conformance Conditions .45 TABLES Table 1. Standard Rating Conditions .8 Table 2. Full and Part-load Application Rating Conditions 9 Table 3. Part-load Conditions for Rating .11 Table 4A. Chiller Perfor
38、mance IPLV.IP for Example 1 Test Results .16 Table 4B. Example 1 IPLV.IP Calculations 17 Table 5A. Chiller Performance NPLV.IP for Example 2 Test Results .17 Table 5B. Example 2 NPLV.IP Calculations .18 Table 6A. Chiller Performance IPLV.IP for Example 3 Test Results .18 Table 6B. Example 3 IPLV.IP
39、Calculations 19 Table 7A. Chiller Performance - IPLV.IP for Example 4 Test Results .20 Table 7B. Example 4 IPLV.IP Calculations .21 Table 8A. Chiller Performance IPLV.IP for Example 5 Test Results .21 Table 8B. Example 5 IPLV.IP Calculations 22 Table 9A. Chiller Performance IPLV.IP for Example 6 Tes
40、t Results .22 Table 9B. Example 6 IPLV.IP Calculations 22 Table 10A. Chiller Performance IPLV.IP for Example 7 Test Results .23 Table 10B. Example 7 IPLV.IP Calculations 23 Table 11. Definition of Tolerances 25 Table 12. Definition of Operating Condition Tolerances and Stability Criteria .27 Table 1
41、3. Definition of Validity Tolerances 29 Table 14. Published Values .35 Table 15. Conversion Factors 37 Table 16. Symbols and Subscripts .39 FIGURES Figure 1. Part-load Condenser Temperature for IPLV.IP .12 Figure 2. Rating Point Interpolation .20 Figure 3. Allowable Tolerance (Tol1) Curves for Full
42、and Part-load Points 26 Figure 4. IPLV.IP and NPLV.IP Tolerance (Tol2) Curve .26 Figure 5. Energy Balance Tolerance (Tol4) Curve .29 EQUATIONS Equation 1. Cooling Coefficient of Performance .6 Equation 2. Energy Efficiency Ratio 6 Equation 3. Power Input per Capacity 6 Equation 4. Heating Coefficien
43、t of Performance 6 Equation 5. Heat Recovery Coefficient of Performance 6 Equation 6. Simultaneous Heating and Cooling Coefficient of Performance 7 Equation 7. Net Refrigerating Capacity 7 Equation 8. Volumetric Flow Rate .7 Equation 9. Net Heating Capacity, Standard Condenser 7 Equation 10. Net Heating Capacity, Heat Recovery Condenser 7 Equation 11. Integrated or Non-standard Part-load Value, IPLV.IP or NPLV.IP, based on COPR or EER .10 Equation 12. Integrated or Non-stan
