Orlanski Orligno 600, Instruction Manual & Service Manual

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1.1. Boiler-room ventilation
According to european safety regulations each boiler room should have supply-exhaust ventilation
ensuring correct hot air blower operation and user’s safety. Lack of ventilation or its obstruction
is the main reason of incorrect hot air blower operation (i.e. hot air blower cannot reach set
temperature). Exhaust ventilation removes from boiler room used air and harmful gases. Boiler
room with natural draught cannot have installed mechanical ventilation.
1.2. Supply air ventilation
1. Ventilating duct section should have at least 50% area of chimney’s section and not less than
20 x 20 cm. Duct should be placed 1 m above the floor.
2. Ventilating duct should have installed device for air flow control; device shouldn’t limit duct
section above 1/5. Ventilating duct should be made of non-inflammable material.
1.3. exhaust ventilation
1. Exhaust duct should be made of bricks with section of at least 25% of chimney section not
less 14 x 14 cm. Inlet hole cannot have any devices that reduce its section. Outlet hole should
be placed close to the ceiling led out 1,5 m above the roof. Ventilating duct should be made of
non-inflammable material.
2. Height of the boiler room min. 2,2 m.
1.4. Hot air blower connection to chimney system
Chimney system for hot air blower should be installed according to norm EN -13384 and below
recommendations should be taken into account:
- pipe connecting hot air blower with chimney should be as short as possible (with minimal
distances to walls acc. to pic. 1) with ascend of at least 5
º
- pipe diameter connecting hot air blower with chimney must be at least the same as hot air blower
flue
- chimney draft cannot be smaller than the one required in technical data of this manual
- pipe connecting hot air blower with chimney should be made of temperature resistant material