Stiebel Eltron SOM 7 Plus (RESOL DeltaSol BS Plus) Solar Hot Water Controller, No Sensors

Stiebel Eltron SOM 7 Plus (Customized RESOL DeltaSol BS Plus) differential temperature control with digital temperature display, programmable functions for solar domestic hot water systems and 10 selectable system layouts. 100-240 Volt operation. Control requires minimum of 2 sensors (none included) and will accept up to 4 sensors. 2 semiconductor outputs for pumps or valves and 1 output for VBUS data transfer. Equipped with a factory installed line cord.

Important!
Please note this control does not ship with any sensors and is intended as a replacement only. Two PT1000 type sensors are required for correct operation of this control.This control will need to be programmed for correct operation. If you need help in setting the parameters, or would like us to pre-program the control to your parameters before shipment, please let us know.

Sun Source SKU: CD-0085
Stiebel Eltron Part: 230142-BARE