When the temperature reaches the differential set value t2 t1 it automatically runs the circulation pump until the two temperature zones reach equilibrium according to your setting the s relay can be used to control electric heating when the solar heating has failed to reach the set temperature.
Differential temperature controller solar.
When the temperature reaches the differential set value t2 t1 it automatically runs the circulation pump until the two temperature zones reach equilibrium according to your setting the second relay can be used to control electric heating when the solar heating has failed to reach the set temperature.
The second relay can be used to control electric heating when the solar heating has failed to reach the set temperature.
Ae2 temperature controller has two programmable outputs for controlling pumps fans and humidity control devices upto 8 amps each relay.
Designed to control solar powered pumps in closed loop solar heating systems these differential temperature controllers will improve performance by preventing a solar powered pump from running if the collectors become cooler than the storage tank.
These controllers are perfect for solar hot water and solar air heating and industrial thermostat controls.