The Mitsubishi Electric FTC6 flow temperature controller is designed to be used with the Ecodan range of air to water heat pumps where a third-party hot water tank is used. The controller has numerous input, outputs and functions to tailor to the set up you are installing. The FTC6 controller comes as a kit with the sensors indicated above with connection leads and a hardwired controller to control the system once installed.
For more technical details please see the manual below.