Once again, the weakness of the air water heater?
The compressor can easily burn. You could say that the power of heat pump hot water is one of the biggest disadvantages of large size, which is not suited to national conditions. Heat pump water heater installations currently on the market for small ProblemsHome air heat pump, water is the product dimensions are important, just install the floor and ceiling, consumers can only be installed in other buildings on the balcony. Environmental adaptation of heat pump water heater air as a heat source, energy efficiency COP and working directly with, without or without a source temperature of the main supply air temperature of thermal water heater air source design O ~ ~ 40 C in part, in particular Table 1, l = L nominal conditions of 25 ~ C, the device design parameters relate only to the south of the Yangtze River in China.