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GB 30721-2014Minimum allowable values of energy efficiency and energy efficiency grades for water-source (ground-source) heat pumps (English PDF)

水(地)源热泵机组能效限定值及能效等级

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Level / Type

National · Mandatory

Issue date

June 9, 2014

Implementation date

April 1, 2014

Scope

GB 30721-2014 is the English-translated version of 水(地)源热泵机组能效限定值及能效等级.

GB 30721-2014 — This Standard specifies the minimum allowable values of energy efficiency, evaluation values of energy conservation, energy efficiency grades, test methods, and inspection rules for water-source (ground-source) heat pumps.

This Standard applies to the water-source (ground-source) heat pumps of household, commercial and industrial uses, and other similar uses that use electrical and mechanical compression systems and use water as cold (hot) source.

This Standard does not apply to cooling-only-type and heating-only-type water-source (ground-source) heat pumps.

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Document preview — GB 30721-2014

National Standard of the People's Republic of China

ICS: 27.010
Classification: F 01

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Foreword...3
1 Scope...4
2 Normative references...4
3 Terms and definitions...4
4 Technical requirements...5
5 Test methods...6
6 Inspection rules...6
7 Labeling of energy efficiency grades...7

Foreword

4.3 of this Standard is mandatory, the rest are recommended.

This Standard was drafted according to the rules given by GB/T 1.1-2009.

This Standard was proposed by the Resources Conservation and Environmental

Protection Department of the National Development and Reform Commission, and

the Energy Saving and Comprehensive Utilization Department of the Ministry of

Industry and Information Technology.

This Standard shall be under the jurisdiction of the National Energy Foundation and

Management Standardization Technical Committee (SAC/TC 20).

Drafting organizations of this Standard. Hefei General Machinery Research Institute,

China National Institute of Standardization, Vicki (Zhejiang) Air Conditioning

Equipment Co., Ltd., Shenzhen McQuay Air Conditioning Co., Johnson Controls

Building Equipment Technology (Wuxi) Co., Ltd., Shandong Fulda Air Conditioning

Equipment Co., Ltd., Shanghai Futian Air Conditioning Refrigeration Equipment Co.,

Ltd., Shandong Hongli Air Conditioning Equipment Co., Ltd., Ningbo WaterFurnace

Shenglong HVACR Climate Solutions Co., Ltd., Zhejiang Dun'an Electrical

Technology Co., Ltd., Nanjing TICA Air Conditioning Equipment Co., Ltd., Trane Air

Conditioning Systems (China) Co., Ltd., Lotus Air Conditioning (Jiangsu) Co., Ltd.,

Guangdong OAK Air Conditioning Refrigeration Co., Ltd., and Hefei General

Machinery and Electronic Products Inspection Institute.

Main drafters of this Standard. Cheng Jianhong, Zhang Mingsheng, Peng Fei, Zhong

Yu, Wang Daijie, Cai Yongjian, Hu Xianghua, Gao Chong, Ling Hong, Ge Jianmin,

Dong Yunda, Li Jianjun, Cheng Zhuoming, Zhang Weijia, Chen Zhaohui, and Chen

Jun.

Minimum allowable values of energy efficiency and energy

efficiency grades for water-source (ground-source) heat

pumps

1 Scope

This Standard specifies the minimum allowable values of energy efficiency, evaluation

values of energy conservation, energy efficiency grades, test methods, and inspection

rules for water-source (ground-source) heat pumps.

This Standard applies to the water-source (ground-source) heat pumps of household,

commercial and industrial uses, and other similar uses that use electrical and

mechanical compression systems and use water as cold (hot) source.

This Standard does not apply to cooling-only-type and heating-only-type water-source

(ground-source) heat pumps.

2 Normative references

The following documents are essential for the application of this document. For dated

references, only dated edition applies to this document. For undated references, the

latest edition (including all amendments) applies.

GB/T 19409 Water-source (ground-source) heat pumps

3 Terms and definitions

The terms and definitions defined in GB/T 19409 AND the following terms and

definitions apply to this document.

3.1

Annual coefficient of performance for water-source (ground-source) heat

pumps; ACOP

The annual coefficient of performance obtained by comprehensively WEIGHTING the

efficiency for water-source (ground-source) heat pumps when operating at full-load

under nominal cooling conditions and nominal heating conditions WITH several office

7 Labeling of energy efficiency grades

Manufacturers shall determine the energy efficiency grades for water-source

(ground-source) heat pumps according to the requirements and the test results of this

Standard.

Manufacturers shall indicate the energy efficiency grades for water-source

(ground-source) heat pumps and the standard number it bases in the factory-exit

documents of products.

......

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 19409water-source (ground-source) heat pumps

Cited by

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