Solar Control Instructions - WordPress.com · Solar System Valve logic for pool heating or other storage vessel AT required to start solar pump AT required to stop solar pump AT where

Solar Control InstructionsAn overview of how to program the BS Plus

solar controller for various solar thermal

system designs

Table of ContentsPagePagePagePage Arrangement Arrangement Arrangement Arrangement DescriptionDescriptionDescriptionDescription

1 The solar controller’s operation2 Monitoring temperatures3 Arr-1 PSI Pressure-glycol system4 Arr-1 DB Drainback system5 Arr-2 PSI Pressure-glycol tank-to-tank heat transfer6 Arr-2 DB Drainback tank-to-tank heat transfer7 Arr-2 DBX Drainback with internal coil (2 pumps)8 Arr-10 PSI Pressure glycol with 3-eay diverter valve9 Arr-5 PSI Pressure glycol 3-way divert valve to pool10 Direct loop solar tank heating11 Closed-loop glycol filling instructions12 Installation/filling for closed-loop drainback

HTP Rod Hyatt National Solar Products Manager [email protected] (508) 542-9830

Closed-loop glycol filling instructions