Ventilation Of The Sauna Room - Harvia HAFU4502401 Owner's/Operator's Manual

EN

2.5. Ventilation of the Sauna Room

Sufficient ventilation is extremely important for the
sauna. The air in the sauna room should be changed
six times per hour. The fresh air pipe should come
directly from outside.
Inlet ventilation openings shall be located at the bot-
tom of the wall, as close to the floor level as possible.
Mechanical ventilation
1
1. Air supply vent placing area.
2. Exhaust air vent.
3. Possible drying valve, which is closed during heating and bathing. The sauna can also be dried by leaving
the door open after bathing.
4. If there is an exhaust vent in the washing room only, there should be a minimum 4" (100 mm) opening under
the sauna room door. Mechanical ventilation is recommended.
Figure 6. Ventilation of the sauna room
10
3
4
2
Outlet ventilation openings shall be located at the
top of the wall, as close to the ceiling as bossible,
and shall comply with the minimum size require-
ments for inlet ventilations openings. See fig. 5.
Sauna shall be provided with intended ventilation
as required per the local code authorities.
Natural ventilation
3
2
1
4