HEAT PUMP WATER HEATER PERFORMANCE LAB
The heat pump water heater performance laboratory includes thehousehold heat pump water heater performance test room and thecommercial heat pump water heater performance test room.The test room can be used to determine the heating capacity, theheating power consumption,the COP, the defrost performance,the lowtemperature performance, the hot water storage performance, the heatinsulation, and the waterpressure loss of the heat pump water heater.
The test objects could be the air to water heat pump water heater, thewater to water heat pump water heater, the tank storage heat pumpwater heater, the recycled water heat pump water heater, the splittype heat pump water heater, and the auxiliary electric heater heatpump water heater etc.
Test standards
• BS/EN 16147 Heat pumps with electrically driven compressors --testing andrequirements for marking of domestic hot waterunits.
• AS/NZS 5125 Heat pump water heaters -- performanceassessment
• ASHRAE 137 Methods testing efficiency of space --conditioning/water heatingappliances that include a desuperheater water heater
Specification:
Dry bulb temperature：-20～35℃ Relative humidity：30-90%RH
Water temperature range： 7～65℃
The deviation of heating capacity repeatability test＜ ±2% ；
The deviation of airflow measuring repeatability test ＜ ±1.5%