Stiebel Eltron SOM 7 Plus (RESOL DeltaSol BS Plus) Hot Water Controller Control

Stiebel Eltron SOM 7 Plus (RESOL DeltaSol BS Plus customized for North America) 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 (4 are 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!
The SOM 6 & SOM 7 Controls have been discontinued by the manufacturer. The RESOL DeltaSol SL is the current RESOL replacement for all smaller controllers, and will utilize the same PT1000 sensors.

Specific Part Return Information
Electronic items and solar controllers are not eligible for returns. Defective units will be exchanged according to the terms of the manufacturer's warranty.

Sun Source SKU: CD-0086
Stiebel Eltron Part: 230142