Solar Controllers

Resol DeltaSol BS/2-V2

Free Resol DeltaSol BS/2-V2

CTUVUS Certified

+

The RESOL controller for standard Solar Thermal Systems.  Includes Speed Control and Drainback Functions. 

default BS/2 - Technical Product Brief (1.21 MB)

default BS/2 - Installation & User Manual (2.49 MB)