Brand Name: INSBUD
Model Number: TR4100SOL
Place of Origin: Jiangsu, China (Mainland)
TR4100SOL solar system controller
TFT touch screen operation;
2 x PT1000 inputs
5 x NTC10k inputs
Up to 8 systems available
Two solar collectors areas maximum
Two storage tanks maximum
Fresh water circulation pump control (time and temperature mode)
Two external auxiliary heating control maximum
Pump speed contol( 2 pumps with proportional control )
Protection of collector at low temperature
Maximum collector temperature function
Maximum tank temperature function
Auxiliary heating at preset time sections
Anti-bacteria protection
Anti- dry heating protection
Holiday function
Memory backup when power is cut off