Controller Features Clear LCD display Constant display of collector temperature Alternating display of tank top and bottom temperatures3 Relays: to run pumps, valves and other consumers.4th relay provides power supply during error reporting (alarm).Audible and constant flashing visual display of any errors.Widely adjustable temperature ranges for each of the functionsAbility to turn any function OFFLow power consumptionFunctions and Errors listed on front panel for easy reference.
System Controller
