It is designed to fully automate the operation of one or two -native boilers of various types operating on gas and (or) fuel oil equipped with automated shut -off and regulatory reinforcement.
Main characteristics:
The BR301-1 regulation and protection unit provides:
– automatic ignition of the boiler;
– smooth regulation of thermal power at a given value of steam pressure or water temperature at the boiler output;
– maintaining the required vacuum in the firebox and the optimal fuel ratio – air;
– display of parameters characterizing the operation of the boiler on the display and preserving them in the memory of the unit;
– output to the terminal of the dispatching computer information about the operation of the boiler;
– Control of the safety parameters of thermal installation and disconnecting the boiler with unacceptable deviations of controlled parameters.
The BR301-1 block is designed to work together with the AA-04 and BR301-2 blocks, from which data from analog and discrete sensors are accepted through the digital communication channel.
The block allows you to organize two boiler control modes: automatic and manual.
All enforcement devices are connected directly to the unit
Br301-1, switched voltages up to 250V at a current up to 1A. The overall dimensions of the case IP43 – 194 x 160 x 90 mm.
Power consumption from an alternating current network of 220V 50Hz does not exceed 20 watts.