SOLZAIMA Douro 12kW, Instruction Manual

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of piping suited for the usage temperature and the use of expansion vessels, non-
return valves, safety valves, anti-condensation valves, etc.;
4.5. Products whose operation has been affected by failures or deficiencies of external
components or by faulty sizing;
4.6. Defects caused by using as replacement parts accessories other than those
specified by SOLZAIMA S.A.;
4.7. Defects caused by non-fulfilment of the instructions for the installation, use and
operation, or usage not complying with the Product’s intended use, or even unusual
weather conditions, irregular operating conditions, overload or inadequate maintenance
or cleaning operations;
4.8. Products that have been modified or handled by people other than the
manufacturer’s service team and without explicit authorisation from SOLZAIMA S.A.;
4.9. Failures caused by external factors (rodents, birds, spiders, etc.), atmospheric
and/or geological phenomena (earthquakes, storms, frost, lightning, rain, etc.),
humidity aggressive environments (e.g. Proximity to the sea or river) as well as
failures resulting from excessive water pressure, inadequate electric connections,
(voltage with variations 10% higher than the nominal value of 230V), inadequate
circuit pressure or supply, acts of vandalism, urban riots and armed conflicts of any
kind, and derivatives;
4.10. The failure to use the fuel recommended by the manufacturer is a condition for
warranty exclusion;
Explanatory note: For equipments operating on pellets, the fuel in use must be
certified in accordance with EN 14961-2 standard, grade A1. Also, before buying large
amounts of fuel, please check the fuel to check it behaves as expected.
For wood operating equipments, the wood humidity content must be less than 20 %.
4.11. Evidence of corrosion, caused by a faulty installation or the usage of fuel other
than virgin wood (such as pallets or wood impregnated with paint, varnish, salt or