The Hydro Hot works but the thermostats won't turn on the kick space heaters. The thermostats control ,heat pump, AC, fans. There seems to be no communication between the thermostat and the kick space heat exchangers. I get plenty of hot water just no heat. Are there schematics available for the hydro hot system? My system has a main control board in the bay with the boiler that seems to control the zones. It shows 5 zones with LEDs for each zone and none are lit. It shows diesel burner status normal and no faults.