Equithermal controller for controlling boiler rooms and district heating . SMILE controllers can be used in applications with one or two mixing circuits or a direct heating circuit. They are able to control any heating sources such as gas and oil boilers, electric boilers, solid fuel boilers, solar systems or boilers and other devices connected to the output relay of the controller.

Built-in microprocessor with memory allows setting up to 15 levels of parameters . The controller can be set either by entering the four-digit code of the given hydraulic scheme, or by adjusting partial parameters. Up to 3 time programs can be set at a time for the individual heating circuits.

It is necessary to purchase certain accessories for the controller according to the type of installation - in the panel or on the wall.

SMILE SDC12-31N function

• 2 ° source
• 1x mixed circuit
• 1x pump circuit
• TV heating