WALTIS VIVA GT 25, Instructions For Use Manual

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VALTIS OGREVANJE d.o.o.
29
OPERATING THE BOILER
user manual
Viva
GT
6.4 Cleaning and maintenance
6.4.1 Cleaning the tube exchanger
Clean the tube exchanger 2-3 times a day, depending on the intensity of the combustion.
Cleaning is done by turning the handle up and down, repeated in quick intervals of 10
times.
The guarantee does not apply to boiler stagnation, rusting of the firebox, blockage of
the tube exchanger resulting in uncleanliness and poor maintenance of the internal
part of the boiler of the firebox. If the service technician finds the above condition
when inspecting the boiler, the warranty will not be recognised and any work required
will be charged according to the applicable service price list.
The fireclay in the combustion chamber and the insulation panels on the boiler door are
exposed to high temperatures and chemical processes, so that signs of wear are visible
over time. Capillary cracks in the material and surface deterioration
are not covered by
the warranty as they are caused by corrosive processes that are released during
combustion, but still serve their function. The warranty will be considered in case the
insulation board or fireclay insert has
disintegrated .
HAZARDOUS
Please follow the maintenance
and cleaning instructions to
avoid damage to the product.
WARNING
Clean according to instructions.
If cleaning is not carried out, the
exchanger may become
clogged, resulting in boiler
malfunction or reduced boiler
efficiency.