# 523

Dual solid fuel and pellet boilers “Kombi KN/PA” 30 to 56 kW

Технически характеристики
Fuel type Пелети и твърдо гориво
Heating Вода
Type Котел
Описание на продукта

Dual solid fuel and pellet boilers “Kombi KN/PA” are equipped with a digital control panel, which controls combustion. 

 

According to the selected control panel mode, after burning the solid fuel the boiler may automatically switch to operation on pellets.

 

Thanks to this feature, the system does not require continuous service and there is no risk of cooling the home or building at night, if mainly used solid fuel. The boiler will continue work on pellets, until is reload with solid fuel.

 

The boilers are manufactured in accordance with the European standard En303-5.

 

 

DIMENSIONS AND TECHNICAL DATA:

 

 Тип

 

KN/PA 30

KN/PA 50

 Thermal output - pelletskW4056
 Thermal output - firewood

kW

30

50

 Max working temperature

°С

90

90

 Max working pressure

bar

2,5

2,5

 Water volume

l

110

125

 Inlet / outlet of the water

inch

1 1/4" F

1 1/2" F

 Height       H

сm

157

159

 Width         A

сm

128

144

 Depth          L1

сm

82

91

 Weight 

kg

354

424

 Silo capacitym30,310,31
 Ø fluemm

200

200

 

 

 

LEGEND:

 

1Upper door – for fuel feeding  11Drainage 1/2"F
2Lower door – for cleaning  12Cast iron hearth

3

 

Mechanical air thermostat 3/4"F,
 

(only for work on solid fuel)

  13Lower feeding screw

4

 

Air valve for air regulation
(only for work on solid fuel)
  14 Upper feeding screw
5Rear chamber of the chimney  15 Fire protection valve 3/4" with 1/2" probe
6Top for cleaning of the smoke chamber  16Pellet tank
7Water outlet (hot water) F  17Пепелник за огнището
8Water inlet (cold water) F  18  Muff 3/4" for safey valve 3/4"
for thermal protection 3bar-93'
9Flue  19Мuff 3/4"  for  satefy valve
10     Connection of the temperature probe - muff 1/2"F