Hello, I'm a long time lurker to the forum since before I started building my house, getting near the finish now I have a few questions on Ashp, especially Mitsubishi Ecodan if anyone has experience in them. I'm looking at wiring the heat enable circuit from the heatmiser uh8 wiring centre to the heat pump, which was not installed when the company fitted the heat pump. Just a bit stumped as to where the cables terminate.  I had them wired into the demand control part of the c