2015 Standard for Performance Rating of Water-chilling and ...

AHRI Standard 550/590 (I-P)

2015 Standard for

Performance Rating of Water-chilling and Heat Pump Water-heating Packages Using the Vapor Compression Cycle

ERRATA SHEET FOR AHRI STANDARD 550/590 (I-P)-2015, PERFORMANCE RATING OF WATER-CHILLING AND HEAT PUMP WATER-HEATING PACKAGES USING THE VAPOR COMPRESSION 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:

...starting 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 5.4.1.4.3

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 Section 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 of ?5% is allowed.

i

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.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 Table 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 table 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 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 figures 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 significant 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 accordance with Section 4.2.

New sentence:

Significant figures (also known as significant digits) determined in accordance with Section 4.3.

ii

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 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 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 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 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 Erratum

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 applicable 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 non-frosting test tolerances are satisfied:

New sentence:

... a 30-minute interval where the Table 12 non-frosting test tolerances are satisfied:

iii

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 that 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 tolerances 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 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 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 tolerances 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 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

90 Section H3.3 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:

The test tolerance given in Table 11, "heat with frost,"

New sentence:

The test tolerance given in Table 12, "heat with frost,"

iv

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