Herz firestar Lambda 18 - Cleaning of the Combustion Chamber14; Cleaning of the Combustion Chamber

6
Maintenance and cleaning
14 Betriebsanleitung_firestar_18-40_Lambda_Englisch_V1.6
 Removing and cleaning of turbulators (13)
Clean the heat exchange pipes with the boiler
brushes (17). Here the ventilator can also be
switched on in order to suck away any dust
forming in the air. This can simply be carried out
in the Unit Off (1) condition in the so-called
aggregate test. (Parameter A04 – ID Fan)
After cleaning
 Set the turbulators (13) correctly again,
 Put on the cleaning cover (12), tighten the
closing screws and
 Install the boiler casing.
The accumulated ash should be removed via the
ash door (7).
6.3 Cleaning of the combustion
chamber
This only has to be cleaned every two to six days,
depending on the type of fuel used. When burning
fuels with a high proportion of fly ash (e.g. paper,
cardboard, bark, etc.) on combustion, the
combustion chamber should be cleaned more
frequently:
 Open the casing door and ash door (7)
 Clean the combustion chamber
 Keep the primary air feeds (3) clean with
bellows for primary air feeds (19)
 Keep the combustion plate inputs clean with
(5) clean with bellows for primary air feeds
(19)
 Clean out the combustion tray and
combustion plate using the bellows for the
combustion plate (18)
 Close the ash door (7) and casing door
Any elongation fissures on the
insulation plates or combustion
chamber bricks do not affect their
functioning and therefore do not
represent a claim against the
guarantee.
During cleaning ensure that the
slot between the burner plates is
not clogged (see picture below).
On the burner plates themselves,
an ash layer of about 3cm can be
left which is provided for glow
sustainment.
Note:
The combustion chamber must always be cleaned
last, as the ash may fall in the burn-off areas
when cleaning the heat exchanger pipes.