The changes affected the appearance and design of the doors, added a seat on the boiler body and a hatch in the lower door for a mechanical temperature regulator. An electronic thermometer has been added.

In this modification, the boiler works not only with the electronic control unit and fan, but also with manual control of the air supply or with the help of a mechanical temperature regulator.

We also changed the design of the doors, improved their thermal insulation (now it has become two-layer) and added convenient branded door opening handles.

Despite the modification of the boilers, the pricing policy for these models has not changed.