Cleaning the combustion chamber/heating surfaces and fit-
ting the burner
1.
If required, clean heating
surfaces
A
with a brush or flush
with water.
!
Please note
Scratches on parts which
are in contact with flue
gases can lead to corrosion.
Only use plastic brushes and
NOT wire brushes.
Apply a solvent/potassium-free
cleaning agent if residues remain:
&
Remove soot deposits with alka-
line cleaning agents with addi-
tional surfactants (e.g.
Fauch 600).
&
Remove coatings and surface
discolouration (yellow-brown)
with slightly acidic, chloride-free
cleaning agents based on phos-
phoric acid (e.g. Antox 75 E).
&
Thoroughly flush with water.
Note
Fauch 600 and Antox 75 E are sup-
plied by
Hebro Chemie GmbH
Rostocker Straße 40
D 41199 Mönchengladbach
2.
Install the burner and torque nuts
diagonally with 4 Nm.
3.
Secure the gas supply pipe with a
new gasket.
Further details regarding the individual steps
(cont.)
21
Initial start-up, inspection, maintenance
5692
569
GB
Summary of Contents for Vitodens 300
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