Instruction manual - GB
www.atmos.cz
GB-13
GB
Fuel heating capacity
Wood - type
Heating capacity per 1 kg
kcal
kJoule
kWh
Spruce
3900
16250
4,5
Pine
3800
15800
4,4
Birch
3750
15500
4,3
Oak
3600
15100
4,2
Beech
3450
14400
4,0
Raw wood does not burn easily, produces a lot of smoke and substantially decreases
the service life of your boiler and chimney. Boiler output drops as low as 50% and fuel
consumption doubles.
6. Boiler bases
Boiler type (mm)
A
B
D15P, D20P
600
600
D30P, D40P
600
800
D50P
600
1000
7. Environment type and boiler placement in a boiler room
Boilers may be used in a “basic environment” - AA5/AB5 as specified in Czech standard
ČSN3320001. Boilers must be placed in a boiler room with sufficient air access necessary for com
-
bustion. Placing boilers in living areas (in-
cluding halls/corridors) is not permitted.
The combustion air inlet aperture in the
boiler room must be of minimum 350 cm
2
for boilers of 15 - 45 kW outputs.
1
- Chimney
2
- Flue duct
3
- Boiler
4
- Burner
5
- Conveyor
6
- Container
We recommend providing a concrete
(metal) base under the boiler.