© VALLOX • We reserve the right to make changes without prior notification.
VALLOX TSK
INSTRUCTIONS FOR USE
5
Initial adjustment
The ventilation system works properly when air flows in the rooms
have been measured and adjusted with the valves in accordance with
the planned values.
After the initial adjustment, the position of the ventilation
valves must not be changed.
If there is an outlet valve with a knob in the
ceiling of the sauna, it can be adjusted as needed. The initial adjustment
ensures that a sufficient amount of air is circulated and that extract air
flow is always greater than supply air flow, i.e. the dwelling is negatively
pressured compared to outdoor air. If the dwelling is positively pressured,
air in the dwelling penetrates the outer envelope of the building and
between windows, which may cause humidity damage during the
heating season.
In normal conditions
basic ventilation
, with a change of air every two
hours, is sufficient in living areas. Boosting is needed during for
example sauna baths, cooking, clothes washing or family parties.
If the user does not know the measured air flows, the adjacent table
shows approximate extract air flows as well as the total electricity
consumption of the fans at various fan speeds. The table also shows
the fan speed that is sufficient for recommended basic ventilation in
dwellings of different sizes.
The switch positions, i.e. fan speeds displayed in the table against a
darker background, are factory preset values. If needed, an expert
or electrician can change settings (or has changed during the initial
adjustment) and select speeds shown against a white background
instead. Voltage changes are also made by an expert, not the user
himself.
SWITCH POSITION
Living area (m
2
)
Air flow (dm
3
/s)
Total electricity
consumption of fans (W)
1
70 V
30
15
25
1.1
90 V
45
20
38
2
120 V
85
30
65
2.1
135V
110
40
80
3
160 V
140
50
105
3.1
180 V
150
55
130
4
230 V
200
70
185
VALLOX TSK (105 W fan)
SWITCH POSITION
Living area (m
2
)
Air flow (dm
3
/s)
Total electricity
consumption of fans (W)
1
70 V
40
20
43
1.1
90 V
70
30
65
2
120 V
140
50
110
2.1
135V
170
60
130
3
160 V
200
70
165
3.1
180 V
220
80
195
4
230 V
250
90
240
VALLOX TSK (180 W fan)
