Gorenje Aqua ECOLOGIC, Instructions For Use, Maintenance And Installation Manual, Page: 61 / 112

ECOLOGIC 30 | instructions for use, maintenance and installation | June 2015
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If the pellet boiler is installed in a boiler room, where there are other devices, which drain air (other
boiler, various suction fans etc.), make sure that the volume of air intake is sufficient for safe
operation of combustion device.
If the smoke duct passes through a ceiling, it must be properly insulated using diaphragm of non-
combustible insulation material.
When the pellet boiler is placed, it must be levelled with support feet (horizontal positioning).
ATTENTION
Smoke gas discharge MUST NOT BE CONNECTED TO:

Flue pipe, used by other combustion devices (boilers, stoves, fireplaces etc.);

Air extraction systems (hoods, air extraction fans etc.).
ATTENTION
Installation of draught closing valves is prohibited!
Flue connection Ø 80 mm from pellet boiler to flue pipe should be:

no more than 5 m long (in case of longer connection, dimension of connection pipe must
increase to Ø 130 mm);

each 90° joint requires a 1 m shorter flue connection;

each joint must be fitted with doors for cleaning;

connections between pipes must be sealed.
ATTENTION
If there is too much resistance in extraction system (many joints, improper end fitting,
bottlenecks etc.), extraction of smoke gases is not provided for. Therefore, connection pipes
and joints must be increased to a greater dimension – Ø 130 mm. If the flue does not ensure
appropriate extraction of smoke gases, it can also come do improper operation and,
consequently, to alarm from boiler ECOLOGIC 30. It is advisable that the flue is inspected by
an expert before installing boiler ECOLOGIC 30.
Smoke gases extraction system from pellet boiler functions on the basis of negative pressure in the
boiler and barely perceivable pressure in flue connection pipe Ø 80 mm. It is very important that the
smoke gases extraction is sealed.