5 Boiler placement
5.1 Boiler room
Boiler room must posess ventilation windows. The area for necessary ventilation surface is defined
like this:
A(cm
2
) = 6, 02 · P (KW )
where P is nominal boiler power KW.
TOBY was designed to occupy minimum space. Connections for flue and water lines are on
lateral sides of the boiler allowing the boiler to be leaned on wall almost completely.
Front side and lateral side(s) should have free access. In case that flue gas exit can be put directly
through the wall on the right-hand side, you can lean the boiler completely to the back and/or to the
right. Otherwise, follow the measures depicted in the drawing, since additional space is required to place
the tube for flue gases behind the boiler.
Boiler base must be stable and made of fireproof material.
5.2 Chimney
Sub-pressure pellet boilers require pressure difference of at least 10 (± 3) Pa in order to ensure safe and
stable combustion process.
This boiler requires a vertical connection for the flue gases in accordance with European norms.
It is essential to regularly clean the chimney, at least few times a year.
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