6. Mitsubishi Electric Ecodan PUHZ-HW140VHA2 14kW air-source heat pump. . To evaporate a kg of water takes 2450 kJ/kg. . Ecodan controller. Example 1. I've also spotted a very nice summary of the settings available. The angle of this curve changes as you set the curve for your system. . . . Servicing on an ecodan is basic, it's all in the user manual. Setting up your heating system requires a professional to come and look at it and identify any faults / reconfiguration etc. The curve below is 0. If, for example, the outdoor temperature is. 12. User Level – Short press If the MENU button is pressed once for a short time the main settings. . . 2 vs mine of 3. . . Annual COP of 2. Example 1. Both of the examples below represent the drawing above. This means that for all days where it is warmer outside than 0, the heat pump. posted by @Speps on this private Smart trials thread: "The ecodan has 3 options for heating: fixed flow temperature (always the design temperature) , weather compensation mode (variable on air temperature and following the weather compensation curve) and target room temperature mode. How to get to the summary of setting on the main controllerFT4 onwards. . I understand the compensation curve in theory and heat pumps remaining on my efficiency, however I have no idea what the best settings are to bring our costs down. Mar 05, 2019 · The unit is a Mistibishu Ecodan, which is connected to underfloor heating and a Heatmiser 8 zone thermostat system. Properly designed they are 'right sized' and use weather compensation / heat curves as standard.