EcoKnight V2 EKW

The EKW46, EKW61 & EKW86 provide contacts to connect pumps but these are limited to what power of pump can be connected.

The pump terminals can only support a pump of up to 190 Watts. If the pump is of a higher rating, a suitable contactor / overload should be used. The water heater will switch the pump but it must be powered from a suitably rated external source.

When using 0-10v, the EcoKnight will be looking for a 10K NTC Tank Sensor.
If one is not fitted, most of our storage vessels feature a spare tank pocket or suitable tapping to fit one. If the tank pocket has been used by the BMS engineers, it is possible to fit a pipe sensor as close to the return tapping of the storage vessel as you can get it. This then needs to be wired back to the Tank Sensor terminals and allows the controller to see the tank temperature.