www.atmos.cz
GB-7
GB
Instruction manual - GB
3. Technical data
ATMOS boiler type
DC105S
DC150S
Boiler output
kW
105
150
Heating surface
m
2
7,6
8,8
Fuel shaft volume
dm
3
300
400
Feeding hole dimensions
mm
450 x 315
450 x 315
Specified chimney draught
Pa
25
25
Max. operating water-pressure
kPa
250
250
Boiler weight
kg
901
1030
Gas-outlet pipe diameter
mm
200
200
Boiler height
mm
1813
1813
Boiler width
mm
1010
1010
Boiler depth
mm
1095
1295
Electric parts ingress protection
IP
20
20
Electric input
W
185
185
Boiler efficiency
%
90,8
90,3
Boiler class
5
5
Waste gas temperature at nominal output
°C
172
180
Waste gas combustion products flow
weight at nominal output
kg/s
0,053
0,075
Specified fuel
dry wood of 15 - 17 MJ.kg
-1
caloric power,
min. 12 % - 20 % max. water content
and 80 - 150 mm diameter.
Average fuel consumption
kg.h
-1
28
38
Fuel consumption per heating season
1 kW = 1 stacked cubic meter
Maximum wood length
mm
550
750
Combustion time at nominal output
hod.
2
4
Boiler water volume
l
265
306
Hydraulic pressure drop
mbar
0,27
0,29
Equalising tank minimum volume
l
1000
1000
Connecting voltage
V/Hz
230/50
Specified min. temperature of water returning to boiler is 65 °C when in operation.
Specified boiler operating temperature is 80 - 90 °C.