KSW Prima is a little boiler, which will fit any boiler room. Despite small dimensions it has the biggest combustion chamber  – depth to 57 cm! Even half-a-meter long chunks can be easily inserted because doors opening is very wide  and its inlet is directed slightly upwards to make this operation even easier.
Design of the boiler is adapted for combustion of wood and hard coal. However, depending on the needs it is possible to use the other solid fuels. It is possible thanks to four additional air injections located inside the furnace .
KSW Prima boiler is equipped with innovative Logic control system . It controls operation of the central heating pump, domestic hot water pump and it cooperates with the room controller. It ensures also fixed and effective operation of the fan . It changes its revolutions depending on heat demand of the building. It extends the burn time of the boiler (that is boiler operation time on one charge) and ensures considerable fuel savings annually.
Optimum and long use is ensured by a solid design of thick metal sheet connected by double joints in the locations crucial for its tightness. We try to ensure that our boilers, besides their primary function like correct combustion, have also an attractive appearance. Therefore, when designing Prima we were guided by a modern design, making sure that the boiler casing, including the panel, is harmonious and aesthetic. Warranty periods for this model: 2 years warranty for components, 5 years warranty for heat exchanger tightness and 10 years of warranty for flue gas tightness.
Hard coal is the most often used type of fuel for heating the house. High calorific value and relatively low price are the main factors decisive on its popularity. Wood belongs to a group of renewable fuels. During combustion it emits considerably less toxic substances to the environment than the hard coal. It is less calorific than coal but it is cheaper
PEREKO boilers have high heating power with relatively small dimensions. It is also possible to install them in smaller boiler rooms.
A lever located on the side of the boiler services mobile grate set on a slight angle in vertical motion what facilitates removal of ash.
Professional controller individually adapted for each boiler. Its operation does not require professional knowledge from the user.
Additional vent holes located in the combustion chamber allows combusting various types of fuels.
Larger combustion chamber allows combusting wood in chunks without previous reduction of their size.
|E||[mm]||300 × 190|
|Primary fuel||—||hard coal, wood|
|Area of heated rooms**||[m²]||
|Heated rooms volume||[m³]||
|Power control range||[%]||±10|
|Capacity of combustion chamber||[dm³]||~50||~60||~70|
|Boiler water tank capacity||[dm³]||45||55||65|
|Heat exchanger material||—||Steel P265GH [PN-EN 10028]; thickness 5 and 6 mm|
|Maximum working pressure||[bar]||1,5|
|Required min. chimney draught***||[Pa]||23||25|
|Min./max. water temperature||[°C]||57/95|
|Power supply / Power||[V/W]||230/85|
|Weight of boiler without water||[kg]||190||245||280|
|Diameter of water connection||[cal]||G 1 1/2|
|Control||—||controller SP-16 LOGIC|
|Additionally as a standard||—||set of cleaning tools|