Air source heat pump water heater

air source heat pump hot water unit of the water temperature
Set some of the heat pump water heater temperature reach, engineering unit operation for more than a lot of design time, system circulating pump continuously circulation, temperature is not higher.
The air source heat pump hot water unit of the water temperature generally set at 42 ℃ ~ 63 ℃, occasionally above 63 ℃ under 73 ℃ also fall within the scope allowed, only under the condition of operation may affect the service life of the unit.
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heat loss is often appeared in the design scheme of water tank
One is the thermal insulation layer temperature difference is too big, not enough quality and nature heat loss is serious. Especially the untight seal tank hole bad insulation or hidden insulation parts not ready, peripheral over heat preservation and the heat loss of the discontinuous will increase body heat preservation. The heat loss is often appeared in the design scheme of water tank, some customer not intermittent water requirements for 24 hours, such as traffic large hotels, hot water use at any time. Once the weather suddenly cold reduce unit from heat from the air exponentially, while customers to increase the amount of hot water. Then keep the heat in the tank is not is characterized by water temperature rise is difficult or even cold water phenomenon.
One possibility is the refrigerant selection is not appropriate, air source heat pump hot water unit using refrigerant different from traditional air conditioning refrigerant specific and is one of the core of the heat pump technology. Part of the heat pump products use the refrigerant on the market do not have this feature in the case of ambient temperature to reduce appear weak phenomenon it is not surprising. 
 
 
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