EN
www.atmos.cz
4-EN
Operation and maintenance manual - EN
1. General information
WA R N I NG - Before starting the burner you must get thoroughly acquainted with all provisions
of this manual. The manufacturer is not liable for damages caused by operation, maintenance
or wrong setting of the power of the burner that will cause heat overloading of the burner.
Introduction
This manual is intended for all users and contains information necessary for the installation,
start-up, maintenance and safe operation of the burner.
We recommend you to pay great attention to the safety regulations. Interventions that require
removal of some parts should be carried out carefully by qualified authorized experts. Repairs and
settings that are not described in the manual should not be carried out at all.
Application
The burner is designed for ATMOS D14P, D14P Compact, P14, P14 Compact, D15P, P15, D20P,
P20, D21P, D21P Compact, P21, P21 Compact, D25P, D25P Compact, P25, P25 Compact, D10PX,
D15PX, D20PX, D25PX, PX10, PX15, PX20, PX25, DC15EP, DC18SP, DC25SP, DC30SPX, DC32SP,
C18SP, C25SP, AC25SP, AC35SP, KC25SP, KC35SP special boilers and gasification boilers with a
modification for installation of a pellet burner into the top door, equipped with an extraction fan with
an output of up to 40 kW, type DCxxS(X), DCxxRS, CxxS(T), ACxxS and KCxxS.
Technical specifications
Name: ATMOS A25
Prescribed fuel: high-quality (white) wooden pellets with the diameter of 6 to 8 mm, length of 5 to
25 mm and calorific value of 16 - 19 MJ.kg
-1
Nominal heat input of the burner: 24 kW
Minimum heat input of the burner: 5 kW
Maximum heat input of the burner: 30 kW
Maximum heating surface of the boiler that the burner may be installed in: 3 m
2
Fuel bin: not part of the delivery
Fuel feeding: with an external worm conveyor - not part of the delivery
Burner control: with an
AC07X
electronic control unit that controls the operation of the external
conveyor, two ignition spirals and the fan in accordance with requirements of the boiler and the
heating system. The electronic system is protected with the safety thermostat of the boiler, safety
thermostat at the pellet supply to the burner, the fan speed transducer and the flame sensing photocell.
The operation of the burner is indicated on the electronic control display.
Power supply: 230 V / 50 Hz
Maximum power input at the start with one ignition element: 522 W - normal setting
Maximum power input at the start with two ignition elements: 1042 W - special functions
Average power input at the nominal heat input operation: 42 W
Average power input at the minimum heat input operation: 22 W
Average heat input in the standby mode: 3.3 W
Prescribed fuse protection of the burner with the boiler: 6.3 A
Acoustic pressure level (noisiness): 54 dB
Burner weight: 15 kg
Burner dimensions, WxHxD: 25 x 47 x 55 cm
Minimum dimensions of the combustion chamber: diameter / width = 400 mm, length / depth = 400 (300) mm
Minimum ashpan space of the boiler: must correspond to operation at the nominal output for at
least one week (min. 2 l)
Minimum vacuum in the combustion chamber of the boiler: 2 Pa
Min. protection against inadvertent opening of the boiler chamber (door): with a safety screw
To Next Page
Loading...