GB/T 38734-2020 Active
GB/T 38734-2020 Technical requirements and test methods for household and similar heat pump water heaters with CO2 as refrigerants
Abstract
This standard specifies the terms and definitions, product classification, technical requirements, and test methods for heat pump water heaters (hereinafter referred to as heat pump water heaters) using carbon dioxide (CO2) as a refrigerant.
This standard applies to electric motor-driven heat pump water heaters that use carbon dioxide (CO2) as a refrigerant, adopt a transcritical compression cycle, and use air as a heat source. The rated heat output of these heat pump water heaters shall not exceed 16,000 W, and they are intended for providing hot water for household and similar purposes.
This standard does not apply to industrial heat pump water heaters.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 38734-2020 |
| CCS | \nHousehold electric heating appliances |
| ICS | Heaters that use other forms of energy |
| Implement Date | 2020-11-01 |