GB 37480-2019
GB 37480-2019 Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps(water chiller)packages
Abstract
This standard specifies the energy efficiency grades, technical requirements, and test methods for low-ambient-temperature air-source heat pumps (cooling water) units.
This standard applies to electric motor-driven, low-ambient-temperature air-source heat pumps (cooling water) units, low-ambient-temperature air-source heat pumps for heating, and low-temperature commercial or industrial heat pump water heaters for heating and similar purposes.
This standard does not apply to low-ambient-temperature multi-unit air-source air conditioning units and air-air type low-ambient-temperature air-source heat pump units.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB 37480-2019 |
| CCS | Technical management |
| ICS | Integrated Energy and Heat Transfer Engineering |
| Implement Date | 2020-05-01 |