RT2B

MICROPROCESSOR TEMPERATURE CONTROLLER RT-02 "ANETA" - VERSION B is a controller adapted to operate central heating solid fuel boilers to stabilize the operation of the boiler by measuring the water temperature. It regulates the air blower, adjusts the operation of the circulating pump or pumps (see the parameter maximum connection power in the technical data), protects the central heating system against the boiling of water in the system. This controller combines the functions of a conventional controller for central heating solid fuel boilers and programmable thermostat, since it has built-in timer for automatically varying the temperature of the boiler in four selected times of the daily cycle. It also has a choice of three operaration modes of the blower motor, which allows you to better match the type of control to the model used in a particular model of boiler. The controller has an additional sensor and the contact to operate the hot water  pump with priority HW(Hot Water), which will allow  an even greater comfort increase of using the system supplied by this type of boilers, allowing a fully automatic operation of the hot water storage tank. In addition a comfort of using increases thanks to possibility of cooperating our controller with a room thermostat. Another innovation introduced in the model RT-02 ANETA in version B is an additional protection against boiler overheating (low-voltage sensor STB), which is activated if the water temperature  reaches 94 ° C. Another advantage of the RT-02B controller is its maximum connection power - 1260VA, allowing us to operate more peripheral devices used in the heating system (circulating pumps, blowers), and extending the control range of the fan efficiency  by lowering the maximum speed from 30% to 10%. A particular attention should also be paid to the possibility of setting a switch-off temperature of the circulating pump, which is adjustable from 33 ° C ÷ 50 ° C.