Return Policy: We accept return within 30 days of receipt of your orders. Restocking fee applies on some returned Products. Returned Items shall have intact labels, packages and shall not have been used. for more info....
Full refund if you do not receive your ordered items.
Partial Refund for partially not received or partially damaged items
The Resol DeltaSol® BX solar controller (full kit part number: 115 450 17) is equipped with 26 pre-programmed basic systems for a broad range of 1- and 2-store systems. Pre-defined functions facilitate system parameterization. The integrated SD card slot enables an easy datalogging to an SD card as well as a quick and effortless transfer of logged system data to a PC. The extra-large display vouchers for a precise visualization of the system status.
4 relay outputs, and 5 inputs for PT1000 temperature sensors.
2 Inputs for analog Grundfos Direct Sensors to measure flow, pressure, and temperature.
Advanced Energy Measurement with data logging via internal SD card
26 system option to choose from, including drainback options
Equipped with Resol Vbus® for data communication via the internet.
Resol DeltaSol® BX (full kit) includes 5 x PT1000 standard length sensors (2 collector sensors and 3 tank sensors).