equinox

anybody can give an idea regarding the connection of the control circuit to the heater and heatexchanger.

can you show me...

in need of help......

temperature ranges between 23-25 degrees celius. my project is applied in the african hito hatchery. and the problem is that the water is flowing.. water source is deep well and temperature of the water varies the climate.

hi! anyone could help me this project...