1
2 3
4
Separate cooker hood (most often in detached houses)
If there is a cooker hood independent of the ventilation system in the dwelling, only use it when
needed. Using it does not affect the operation of the ventilation unit, because the unit replaces
air in other rooms. There is in this case minor ventilation in the kitchen connected to the ventilation
unit. The unit is controlled with a separate control centre.
Cooker hood LTX
Control centre with a separate switch
© VALLOX • We reserve the right to make changes without prior notification.
VALLOX 75/95
6
INSTRUCTIONS FOR USE
Adjustment of the power of ventilation
VALLOX 75 and VALLOX 95 ventilation units can be controlled with either a cooker hood or
a separate control centre.
Cooker hood control
The cooker hood is connected to the ventilation unit and is used to control air circulation in the
whole dwelling. Four power ranges are available.
Speed 1.
Use during absence. When the dwelling is empty,
ventilation can temporarily be diminished.
Speeds 2 and 3.
These are speeds that are normally used.
Speed 2 is used when the need of
ventilation is fairly small and air is good.
Speed 3 is used when there is a need for boosting,
for instance in the following situations: cooking,
taking a sauna bath, drying clothes, use of toilet,
guests, excess heat and "large dwellings".
Speed 4.
This boosting position is used as needed, for example during
cooking, parties and hot weathers.
Cooking
Open the flap of the cooker hood during cooking. At other times,
the flap must be kept closed. An open flap decreases the power
of ventilation in other rooms.
There are different kinds of cooker hoods. For more details, see
the instructions of the hood in question.
Separate control centre
The regulator (switch) is only used to control the ventilation unit. There are four power ranges
available.
Speed 1.
Use during absence. When the dwelling is empty, ventilation can temporarily be diminished.
Speeds 2 and 3.
These are speeds that are normally used.
Speed 2 is used when the need of ventilation is fairly small and air is good.
Speed 3 is used when there is a need for boosting – for instance in the following situations:
cooking, taking a sauna bath, drying clothes, use of toilet, guests, excess heat and "large
dwellings".
Speed 4.
Boosting position, used as needed for example during cooking, parties and hot weathers.
Cooking
Cooking fumes are taken out with a cooker hood or an integrated hood and ventilator.
For more instructions, see the instructions of the equipment in question.
Detailed instructions for special control centres are available.
The table on the preceding page
indicates rated speeds and air
flows for dwellings of different
sizes.
The table also indicates the total
electricity consumption of the fans
at each speed.
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