ATTACK Dp Standart Bedienungsanleitung Seite 15

Chimney
Attachment of the appliance to the flue must be always done with approval of authorized
chimney-sweeping company. There must always be sufficient draft in the flue and flue gas
must be draught to the atmosphere in all possible operation conditions. For the right operation
of the boiler the independent flue must be dimensioned in the right way,
output and service life of boiler depends on the draught.
section of flue, height and roughness of the internal wall. Into the flue where the boiler is
attached, no other appliance can be attached.
outlet on the boiler.
as not to decrease the efficiency of boiler and interrupt burning. If the draught is too strong,
install a throttle valve between the flue and boiler.
Informative values of flue section:
20 x 20cm
O 20cm
15 x 15cm
O 16cm
Flue draught is specified in technical parameters.
Exhaust pipe
Exhaust pipe must have the outlet into the chimney. If the boiler can not be attached to the
chimney directly, the exhaust pipe must be
without heating surface and it must rise to the flue. Exhaust pipes must be tight and resistant
against flue gas leakage and cleanable from inside. Exhaust pipes must not come through home
and utility spaces and the internal section of the exhaust pipe must not be narrowing to the flue.
Using bents is not suitable.
Connecting the boiler to the mains net
The boiler is connected to the mains of 230 V, 50 Hz by a supply cord and plug. The voltage is of
M type and when replaced, the same type must be used by a service oragnization.The appliance
must be located in such a way that the plug was within the reach of the attendance.
(according to STN EN 60 335-1 +A11:1997).
Installation of the boiler to the heating system
The ATTACK DP boiler only by a company certified for the installation and assembly of heating
equipment. Before the installation there must be a project responding to valid regulations. Before
installing the boiler to the old heating system, the installing company must sluiceout the whole system
to clean it. The heating system must be filled by the water of quality according to STN 07 7401:1991,
especially the hardness of water cannot be more than 1 mmol/l and the ia Ca cannot be more that 0,3
mmol/l.
If these conditions are not kept, the warranty cannot be accepted.
Flue draught must have the specified values. But it must not be too high so
The draught is influenced by the
The flue diameter must not be smaller than the
min.height 7m
min. height 8m
min. height 11m
min. height 12m
as short as possible and not longer than 1m
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because combustion,
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