The floor gas-fired double-pressure boilers of type Rivneterm Д with capacity of 24-40 kW with induced heat-transfer agent circulation are intended for heating and hot water supply of the houses of total heating area from 180 up to 360 m2. For effective operation of heating systems the boilers are equipped with a built-in pump WILO.
The main heat exchanger of the boiler is made of 3 mm thick high quality stainless steel. The secondary high-speed plate heat exchanger ZILMET made of stainless steel for hot water supply (HWS).
The boilers are equipped with different safety devices:
* control system of draft in the chimney – in the case of insufficient draft the boiler is switched off;
* flame control – in the case of accidental flame failure gas feed is blocked;
* mild boiler blocking;
* boiling point indicator.