| 摘要 |
A heat pump liquid heater system comprises a liquid conduit to direct a flow of a liquid between a liquid inlet and a liquid outlet, and a plurality of heat pump liquid heaters. Each heat pump liquid heater comprises a heat transfer element to transfer heat to the liquid and a temperature sensor to detect temperature of the heated liquid. A controller controls operation of the heat pumps based on the detected temperature of the heated liquid. The liquid conduit through which the liquid flows includes a plurality of adaptor assemblies, each of which has a heat pump port adapted to receive a heat transfer element and a temperature sensor for extension into the liquid conduit.
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