Parameters of boiler

Type of boiler LADAN 18 25 40
Boiler output kW 18 25 40
Feed hopper capacity dm3 75 113 180
Door dimension /h-w/ mm 270x450 270x450 270x450
Specified chimney Pa 10 18 23
Test overpreassure bar 4 4 4
Max. working overpressure bar 2 2 2
Boiler weight kg 360 405 465
Diameter of flue connection mm 160 160 160
Boiler height mm 1125 1125 1370
Boiler width mm 595 595 595
Boiler depth mm 900 1100 1100
Shielding of electric parts IP 21 21 21
Electrical input W 70 70 70
Hydraulic loss of boiler at 10k mbar 0,21 0,31 0,54
CO emission class   3 3 3
Boiler efficiency % 84%-90% 84%-90% 84%-90%
Temp. of flue gas in nominal output °C 223,2 209 144
Flow of flue gas kg/s 0,018 0,02 0,035
Maximum noise level dB 57 57 57
Specified fuel wood, water content max. 20%
Average fuel consumption kg/h 5,5 7,6 9,5
Recommended fuel size mm 150 150 150
Max. length of logs mm 350 550 550
Water volume in boiler l 55 84 93
Voltage V/Hz 230/50 230/50 230/50
Range of temperature of heating °C 60-90 60-90 60-90
Range of tempering temperature °C 40-90 40-90 40-90
Min. water temperature in service °C 60 60 60
Operation temperature of water °C 80-90 80-90 80-90

Safety valve DBV 1

Type of boiler LADAN 18 25 40
Boiler output kW 18 25 40
Temperature of inlet water °C max. 15 2 100
Pressure of inlet water Bar max. 15 2 100
Opening temperature °C max. 15 2 100

Descriptions & Guides