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ENSURE SUFFICIENT VENTILATION!
More than 85% of all operating malfunctions are due to insufficient ventilation. It is advisable to place the heater in a central
and open location so that it can radiate heat in front of it without obstruction. The heater needs oxygen to run, which is why
sufficient ventilation in the room must be ensured. Natural ventilation in accordance with the applicable building regulations
is sufficient, provided that no inlet or outlet vents have been blocked. It is also not recommended to position a replacement
air vent near the device so that the thermostat control is not disturbed.
• It is important to ensure that air circulates in the space being heated. Ideally, air should be fed in through an inlet vent at
the bottom and the CO2-containing air should be discharged through an outlet vent at the top.
• The recommended diameter of the ventilation openings is 75–100 mm.
• If the room has an inlet or outlet vent only, air cannot circulate in it and the ventilation is insufficient. The situation is the
same if ventilation is only provided through an open window.
• Air flowing in from slightly opened doors/windows does not guarantee sufficient ventilation.
• The heater requires sufficient ventilation even when the exhaust pipe is led out of the room being heated.
TOP VIEW
SIDE VIEW
TOP VIEW
SIDE VIEW
Inlet air
vent
Outlet air vent
Outlet air-
vent
Inlet air
vent
SUOMI
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SVENSKA NORSK D
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