AS/NZS 4776.1.1:2008
Liquid-chilling packages using the vapour compression cycle - Part 1.1: Method of rating and testing for performance - Rating
Prescribes the method of rating liquid-chilling packages using the vapour compression cycle to determine the capacity, power and efficiency of equipment under a specific set of conditions. It is not the intent of this Standard to provide for testing in-field installations, where steadystate and uniform conditions are difficult to achieve and provisions for measurements are not made.
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AS/NZS 4776.1.1:2008 LIQUID-CHILLING PACKAGES USING THE VAPOUR COMPRESSION CYCLE - METHOD OF RATING AND TESTING FOR...
PREFACE
CONTENTS
1 SCOPE
2 OBJECTIVE
3 NORMATIVE REFERENCES
4 DEFINITIONS
4.1 Air-cooled condenser
4.2 Bubble point
4.3 Coefficient of performance (COP)
4.4 Condenser heat rejection capacity
4.5 Cooling capacity
4.6 Dew point
4.7 Evaporator
4.8 Fouling factor
4.9 Fouling factor allowance
4.10 Liquid-chilling package
4.11 Liquid-cooled condenser
4.12 Liquid refrigerant temperature
4.13 Part-load value (PLV)
4.14 Part-load value, integrated (IPLV)
4.15 Part-load value, non-standard (NPLV)
4.16 Saturated discharge temperature
4.17 Total power input
4.18 Published ratings
5 RATING REQUIREMENTS
5.1 Test requirements
5.2 Standard rating conditions
5.3 Application rating conditions
5.4 Part-load rating
5.5 Determination of part-load performance
6 PUBLISHED RATINGS
6.1 Compliance
6.2 Fouling allowance
6.3 Standard ratings
6.4 Nameplate information
7 RATING TOLERANCES
7.1 General
7.2 Allowable tolerance
7.3 Full-load example in COP
7.4 Part-load example in COP
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Related Information
Energy Efficiency (Energy Using Products) Regulations 2002
Ministry: Ministry of Business Innovation and Employment - Energy Resources and Markets (ERM)
Section: Schedule 1
Citation context:Listed as a testing Standard for chillers.
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AS/NZS 4776.1.1:2008 LIQUID-CHILLING PACKAGES USING THE VAPOUR COMPRESSION CYCLE - METHOD OF RATING AND TESTING FOR...
PREFACE
CONTENTS
1 SCOPE
2 OBJECTIVE
3 NORMATIVE REFERENCES
4 DEFINITIONS
4.1 Air-cooled condenser
4.2 Bubble point
4.3 Coefficient of performance (COP)
4.4 Condenser heat rejection capacity
4.5 Cooling capacity
4.6 Dew point
4.7 Evaporator
4.8 Fouling factor
4.9 Fouling factor allowance
4.10 Liquid-chilling package
4.11 Liquid-cooled condenser
4.12 Liquid refrigerant temperature
4.13 Part-load value (PLV)
4.14 Part-load value, integrated (IPLV)
4.15 Part-load value, non-standard (NPLV)
4.16 Saturated discharge temperature
4.17 Total power input
4.18 Published ratings
5 RATING REQUIREMENTS
5.1 Test requirements
5.2 Standard rating conditions
5.3 Application rating conditions
5.4 Part-load rating
5.5 Determination of part-load performance
6 PUBLISHED RATINGS
6.1 Compliance
6.2 Fouling allowance
6.3 Standard ratings
6.4 Nameplate information
7 RATING TOLERANCES
7.1 General
7.2 Allowable tolerance
7.3 Full-load example in COP
7.4 Part-load example in COP
AS/NZS 4776.1.1:2008
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.