1 Scope
This standard specifies the heat pump water heater for household and similar application (hereinafter referred to as heat pump water heater) in terms of terms and definitions, product classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation.
This standard is applicable to heat pump water heaters for household and similar application driven by motor, using vapor compression refrigeration cycle, with air and water as heat source in order to provide hot water; heat pump water heaters for other heat source or applications may also use for reference.
This standard is not applicable to the heat pump water heater for industrial application.
2 Normative References
The following standards and documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding the corrections to), or revisions of, any of these publications do not apply. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the document referred to applies.
GB/T 191 Packaging - Pictorial Marking for Handling of Goods (GB/T 191-2008, ISO 780: 1997, MOD)
GB/T 1019 General Requirements for the Package of Household Electrical Appliances
GB/T 1766 Paint and Varnish－Rating Schemes of Degradation of Coats
GB/T 2423.3 Environmental Testing for Electric and Electronic Products - Part 2: Testing Methods - Test Cab: Damp Heat Steady State(GB/T 2423.3-2006, IEC 60068-2-78: 2001, IDT)
GB/T 2423.17 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Ka: Salt Mist(GB/T 2423.17-2008, IEC 60068-2-11: 1981, IDT)
GB/T 2624.1 Measurement of Fluid Flow by means of Pressure Differential Devices Inserted in Circular Cross-section Conduits Running Full - Part 1: General Principles and Requirements(GB/T 2624.1-2006, ISO 5167-1: 2003, IDT)
GB/T 2624.2 Measurement of Fluid Flow by means of Pressure Differential Devices Inserted in Circular Cross-section Conduits Running Full - Part 2: Orifice Plates (GB/T 2624.2-2006, ISO 5167-2: 2003, IDT)
GB/T 2624.3 Measurement of Fluid Flow by means of Pressure Differential Devices Inserted in Circular Cross-section Conduits Running Full - Part 3: Nozzles and Venturi Nozzles(GB/T 2624.3-2006, ISO 5167-3: 2003, IDT)
GB/T 2624.4 Measurement of Fluid Flow by means of Pressure Differential Devices Inserted in Circular Cross-section Conduits Running Full - Part 4: Venturi Tubes(GB/T 2624.4-2006, ISO 5167-4: 2003, IDT)
GB/T 2828.1 Sampling Procedures for Inspection by Attributes – Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection (GB/T 2828.1-2003, ISO 2859-1: 1999, IDT)
GB/T 2829 Sampling Procedures and Tables for Periodic Inspection by Attributes (Apply to Inspection of Process Stability)
GB/T 3785 Electric, Sonic Properties and Measuring Methods for Sound Level Meters
GB 4706.1 Household and Similar Electrical Appliances - Safety - Part 1: General Requirements(GB 4706.1-2005, IEC 60335-1: 2004, IDT)
GB 4706.11 Household and Similar Electrical Appliances - Safety - Particular Requirements for Instantaneous Water Heaters (GB 4706.11-2004, IEC 60335-2-35: 2002, IDT)
GB 4706.12 Safety of Household and Similar Electrical Appliances - Particular Requirements for Storage Water Heaters (GB 4706.12-2006, IEC 60335-2-21: 1997, MOD)
GB 4706.32 Safety of Household and Similar Electrical Appliances - Particular Requirements for Heat pumps, Air-conditioner and Dehumidifier(GB 4706.32 2004, IEC 60335-2-40: 1995, IDT)
GB/T 4798.1 Environmental Conditions Existing in the Application of Electric and Electronic Products - Part 1: Storage (GB/T 4798.1-2005, IEC 60721-3-1: 1997, MOD)
GB/T 4798.2 Environmental Conditions Existing in the Application of Electric and Electronic Products - Part 2: Transportation (GB/T 4798.2-2008, IEC 60721-3-2: 1997, MOD)
GB/T 4857.7 Packaging - Basic Tests for Transport Packages - Part 7:Sinusoidal Vibration Test Method at Constant Frequency(GB/T 4857.7-2005, ISO 2247: 2000, MOD)
GB/T 4857.10 Packaging - Basic Tests for Transport Packages - Part 10: Sinusoidal Vibration Test Method Using at Variable Vibration Frequency(GB/T 4857.10-2005, ISO 8318: 2000, MOD)
GB 5296.2 Instructions for Use of Products of Consumer Interest - Part 2: Household and Similar Electrical Appliances
GB/T 7725 Room Air Conditioners (GB/T 7725-2004, ISO 5151: 1994, NEQ)
GB/T 9286 Paints and Varnishes - Cross Cut Test for Films (GB/T 9286-1998, eqv ISO 2409: 1992)
GB/T 14522 Accelerated Weathering Test Method for Plastics, Coatings and Rubber Materials used for Machinery Industrial Products
JB/T 10359 Environmental Technical Requirements of the Plastics for the Outdoor Units for Air Conditioners
JRA 4050-2007 Household Heat Pump Water Heater
3 Terms and Definitions
3.1
Heat pump water heater
Equipment driven by motor, using vapor compression cycle, and shifting the heat in air or water into heated water to prepare domestic hot water.
3.2
Air-source heat pump water heater
Heat pump water heater using air as the heat source.
3.3
Water-source heat pump water heater
Heat pump water heater using water (that extracted from water well, lake, sea or river or the circular flow water at underground coiler and usable water for other applications) as heat source.
3.4
Instantaneous heat pump water heater
Heat pump water heater in which the initial cold water flows through the heat exchanger herein and reach the temperature designed by the users in one time.
3.5
Circulating heat pump water heater
Heat pump water heater in which the initial cold water time and again flows through the heat exchanger herein and reach the temperature designed by the users gradually.
3.6
Static heat pump water heater
Heat pump water heater, through direct or indirect contact between heat exchanger and water to heat the water to the design temperature gradually in the form of free convection.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Product Classification
5 Technical Requirements
6 Test Method
7 Inspection Rules
8 Marking, Packaging, Transportation and Storage
Appendix A (Informative) Heat Pump Water Heater with CO2 as Refrigerant
