2
MANU
AL
VENTILATION CONTROL
The house extraction fan serves as a mechanical air
extraction unit in the apartment, allowing the resident to
adjust the ventilation efficiency. The efficiency is adjusted
using the ventilation efficiency control.
It is recommended that ventilation be left turned on during
long holidays also. This keeps the indoor air fresh and
prevents humidity from condensing in the ventilation ducts
and structures. It also reduces the risk of moisture damage.
USING THE UNIT
The house extraction fan has a sliding glass that can be
pulled out of the cooker fan. It is recommended that the
sliding glass be pushed or pulled from the aluminum strip on
its front edge. Pull the glass out of the house extraction fan
for maximal extraction capacity.
Position of the damper
In normal circumstances, the damper must be closed
(the signal light is off), which boosts the extract air flow from
other premises.
The damper must be open
(the signal light turned on)
when the user wants to increase the extract air flow
from the house extraction fan, e.g.
• when the cooker top or the oven is used for cooking;
• the load in the kitchen is exceptional due to the use
of strong detergents, presence of a large number of
people, or similar.
Front panel buttons
The front panel of the house extraction fan has four buttons.
1. Away profile
The ventilation efficiency can be temporarily
reduced when the apartment is unoccupied.
House extract fan light
Turn the light on or off by pressing the light switch. The light
is dimmable. Adjust the brightness by pressing the light
switch until the brightness is adequate.
Ventilation profiles
Select the profile by pressing the ventilation profile button
repeatedly until the signal light indicates the desired
ventilation profile.
Away profile
At home profile
Boost profile
Settings button
The settings button is roughly 2 cm to the left from the light
switch.
Other functions
Guard function
The house extraction fan is equipped with a guard function
that is activated when the temperature of the house
extraction fan exceeds 60°C or after a sudden increase in
temperature (> 8°C/min). In such a case, all signal lights of
the house extraction fan and the LED light will flash. If this
kind of an alarm is noticed before fire damage, it can be
acknowledged by pressing any of the house extraction fan
buttons.
Pre-setting of light brightness
To modify the pre-setting of light brightness:
1. Turn on the light, close the damper, and set the
ventilation to the Away profile.
2. Press the settings button for roughly 3 seconds until the
setting mode signal light starts to flash.
3. Adjust the brightness of the light by pressing the light
button until the brightness is adequate.
4. To save the setting, press the settings button for roughly
3 seconds until the setting mode signal light stops to
flash.
To read about the other functions of the settings button, go
to our website, www.vallox.com.
2. At home profile
Ventilation must be continuous, i.e. the air
inside the building must be replaced at least
once every two hours.
3. Boost profile
Cooking, sauna, bathing, drying of clothes,
excessive heat, and other similar situations
can require that ventilation be increased
from the standard setting. In such a situation,
ventilation must be increased.
PLEASE NOTE!
• Neglecting the cleaning of the grease filter can cause a
fire hazard.
• The outer surfaces of the house extraction fan can
become hot when the cooker top or the oven is turned on.
• Flaming is forbidden underneath the house extraction fan.
• Always follow the instructions provided on adjusting the
efficiency of ventilation.
• Enable a sufficient supply air flow into the room if the
house extraction fan and non-electric devices are used
simultaneously.
WARNING!
The unit is not intended for use by children under 8 or
by persons with reduced sensory, physical or mental
capabilities, or whose lack of knowledge and experience do
not ensure safe operation of the unit. Such persons can use
the unit under supervision, or by following the instructions
of someone who is responsible for their safety. Do not let
children play with the unit or to clean or maintain it without
supervision.
