Panasonic PAW-HPM 1 User Manual

4Chapter 1 General informationThis operating manual consists of a detailed description of the installation andcommissioning of the HPM controller. The manual describes the individual parts ofthe controller as well as its operation, how to connect sensors, pumps and valves,selecting the system diagram and how to make additional adjustments to adapt thecontroller to the construction of a individual system and its installed heat pump(s).The appendix of the manual contains the most common system diagrams along withthe complete menu structure, an overview of the available types of heat pumps (typeof communication), an overview of the possible heating curves, a description ofcascade control (i.e. using more than one heat pump with communication) andinformation for configuring web communication (Ethernet/network interface).To simplify controller operation, its display will show only such parameters and menuitems that are currently relevant. I.e., if a boiler has been selected as the heat source,menus pertaining to the operation of district heating and heat pumps will not bevisible. Or, supposing there is no return temperature sensor assigned to a terminal, noentry will be visible in the menu ”Current values” pertaining to a return temperature.The selected and loaded system diagram, along with any additional manualadjustments made, decide what will be displayed in the menu system of the controller.