Vallox Vallox TSK Multi 50 MV EH User manual

Manual
Model
Vallox TSK Multi 50 MV
Vallox TSK Multi 50 MV EH
Vallox TSK Multi 80 MV
Vallox TSK Multi 80 MV EH
Vallox TSK Multi 80 MV EHX
Vallox 90 MV
Vallox 90K MV
Vallox 096 MV
Vallox 110 MV
Vallox 145 MV
Vallox 245 MV
Vallox 245 MV VKL
MANUAL
Document
D3768
Valid from
3.2.2015
Updated
7.6.2017
Ventilation units

4
NOTE
For further information,
go to www.vallox.com
INTRODUCTION
SAFETY
Safe and appropriate handling requires knowledge of the basic
safety regulations, and of the intended use of the ventilation
system. Read this manual before operating the ventilation unit.
Retain the manual for later reference. If you lose the manual, it can
be downloaded from our website.
This user manual contains all the information necessary for safe
operation of the system. All persons who operate and maintain
the ventilation system must follow the instructions provided in this
manual. Furthermore, all local accident prevention regulations must
be observed.
Installation
Installation and setup should be carried out only by qualified
experts. Electrical installations and connections must be carried
out only by an electrician and in compliance with local regulations.
GUARANTEE
The guarantee and liability exclude damage resulting from:
• Inappropriate use of the ventilation system or the control unit
• Incorrect or inappropriate installation, setup or use
• Neglect of instructions concerning transportation, installation,
use, or maintenance
• Structural or electronic modifications or changes made to the
software
INTENDED USE
All Vallox ventilation units have been designed to provide
appropriate and continuous ventilation so as to present no threat to
health and to maintain structures in good condition.
IMPORTANT
In order to ensure that the indoor air presents no harm to
health and remains optimal also for the structures of the
building, ventilation must be kept on without disruptions. 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.
DISPOSAL OF THE VENTILATION UNIT
Do not dispose of electronic devices with household waste. Follow
local laws and regulations on safe and ecological disposal of the
product.
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.

7© Vallox Oy - All rights reserved
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Extract air fan
Supply air fan
Supply air filter F7
Heat recovery cell
Automatic summer/winter damper
Supply air filter G4
Extract air filter G4
Post-heating radiator
Safety switch
Control panel
Carbon dioxide sensor
Humidity sensor
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MAIN PARTS
INTRODUCTION
VALLOX 90 MV

21 © Vallox Oy - All rights reserved
USING THE UNIT
VENTILATION PROFILES
FOUR VENTILATION UNIT PROFILES
At home
Use this ventilation profile when the dwelling or the premises
are occupied.
Away
Use this ventilation profile when the dwelling or premises are
unoccupied, e.g. during a trip or other long absence.
Fireplace profile
Use this ventilation profile when, for example, you are making
a fire in the fireplace. This profile is primarily used to create
momentary overpressure in the apartment.
Boost
Use this profile to increase the ventilation rate, e.g. when there
are more people than usual in the dwelling or elsewhere on the
premises.
Symbols for ventilation profiles
The following symbols are used on the main displays of the
profiles:
Table 2. Profile symbols
SYMBOL DESCRIPTION
The profile in use is either the At home, Away, or Boost profile. The week clock is turned o.
The profile in use is either the At home, Away, or Boost profile. The week clock is on.
The Fireplace profile is used. The week clock might be turned on.
These symbols indicate the currently active profile. The smallest fan icon indicates that the Away
profile is in use, and the largest fan icon indicates that the Boost profile is being used.
Droplet symbols indicate the relative humidity of air. The symbols are:
• One drop — The humidity sensor has been successfully installed and the relative humidity of
air is normal.
• Two drops — The relative humidity of air is slightly higher than normal. The fan speed will be
automatically increased if automatic adjustment is allowed.
• Three drops — The relative humidity of air is significantly higher than normal. The fan speed
will be automatically increased if automatic adjustment is allowed.
These symbols indicate the carbon dioxide level in the air. The colour codes are:
• Green — The carbon dioxide sensor has been installed and the carbon dioxide level is
normal.
• Orange — The carbon dioxide level is slightly higher than normal. The fan speed will be
automatically increased if automatic adjustment is allowed.
• Red — The carbon dioxide level is significantly higher than normal. The fan speed will be
automatically increased if automatic adjustment is allowed.
IMPORTANT
Prolonged overpressure
can result in damage to the
structures of the building.
USING THE UNIT
TIP
Using the At home, Away, and
Boost profiles according to
need helps to save energy.

22
USING THE UNIT
VENTILATION PROFILES
CHANGING THE PROFILE
1. Press the Change profile button until the desired
ventilation profile icon appears on the display.
2. Wait until the main display of the ventilation profile
appears.
3. The ventilation profile has now been changed.
Browsing the information of the At home,
Away, and Boost profiles
To view the profile settings:
1. Open the main display of the profile you wish to view.
2. Select Profile information.
The following information is shown on the first information
display of the profile:
• Supply air — Indicates the temperature of the air blown
into the building and its set value (in brackets), if the
supply air is warmer than the set value.
• Outdoor air — Indicates the outdoor temperature.
• Fan speed — Indicates the fan speed. If the automatic
fan speed boost is turned on, the set value is shown in
brackets first followed by the actual fan speed.
• Cell status — Indicates the status of the ventilation unit
heat recovery cell. The status options are:
• Heat recovery — The heat recovery cell heats the air
streaming in from outdoors.
• Cooling — The heat recovery cell cools the air streaming in
from outdoors.
• Cell bypass — The inflowing air bypasses the heat recovery
cell.
• Defrosting — The heat recovery cell is being defrosted.
3. Proceed to the next phase by selecting Right arrow.
The next information display of the profile shows the
following information:
• Humidity — Indicates the highest relative humidity of air
measured by the sensors.
• Carbon dioxide — Indicates the highest carbon dioxide
level measured by the sensors.
• Replace filters — Indicates the next recommended filter
replacement date.
• Time in operation — Indicates how long the device has
been running.

23 © Vallox Oy - All rights reserved
USING THE UNIT
Viewing the Fireplace profile Information
1. Open the main display of the Fireplace profile:
2. Select Profile information.
3. The information display shows the following information:
• Duration — Indicates the duration of enhanced
ventilation when the Fireplace profile is activated. The
value is expressed in hours and minutes.
• Supply fan speed — Indicates the percentage of the
supply air fan speed relative to the maximum speed.
• Extract fan speed — Indicates the percentage of the
extract air fan speed relative to the maximum speed.
Modifying and saving the profile settings
IMPORTANT
The unit does not automatically save any settings, not even
those that are currently in use. Unless saved, settings may
be lost during a power cut, for example. To save the settings,
select Expert settings > Save and restore settings.
Modifying profile settings
1. Open the main display of the profile you wish to view.
2. Select Profile information.
3. Select Edit.
4. Make the desired changes as instructed in the section
Setup wizard > Profile settings.
Timer functions of the Boost and Fireplace
profiles
In addition, the timer function can be modified in the Boost
and Fireplace profiles. See Setup wizard -> Profile settings.
VENTILATION PROFILES

24
USING THE UNIT
TEMPERATURES AND SENSORS
Viewing temperature data
1. Select Settings > Temperatures and sensors.
2. Select OK.
The summary display of temperatures and sensors shows
the following information:
• Indoor — Indicates the temperature of the air flowing into
the unit to be removed from the premises.
• Outdoor — Indicates the temperature of the air flowing
into the unit from outside.
• Supply — Indicates the temperature of the air flowing
into the premises from the unit.
• Exhaust — Indicates the temperature of the exhaust air
flowing outdoors from the unit.
TIP
The temperature and sensor data can also be viewed by
pressing the temperature button on the profile display.
Viewing temperature statistics
1. Select Settings > Temperatures and sensors.
2. Select OK.
3. Select Statistics.
4. A graph appears on the display showing the indoor air
temperature over the past 24 hours.
5. Use the Plus and Minus buttons to alternate between
weekly and daily statistics.
6. Use the arrow buttons to view outdoor air, supply air,
and exhaust air temperature statistics.
7. On each display, use the Plus and Minus buttons to
alternate between weekly and daily statistics.
8. To exit the menu, press the Back button.
Indoor air temperature graph for the
past 24 hours. The outside and supply
air values are shown on a similar
display. You can view the graph for a
week or for a single day.
Indoor air
Outdoor air
Supply air
Exhaust air
1 day
1 week

25 © Vallox Oy - All rights reserved
USING THE UNIT
Viewing the relative humidity of air and
carbon dioxide levels measured by the
sensors
To browse levels measured by individual sensors:
1. Select Settings > Temperatures and sensors.
2. Select OK.
3. Use the arrow buttons to switch from the summary
display of Temperatures and sensors to view the relative
humidity of air and carbon dioxide levels measured by
the humidity and carbon dioxide sensors.
To browse statistics for relative humidity of air and carbon
dioxide levels:
1. Select Statistics next to the sensor group you wish to
view.
2. A graph opens on the display showing the relative
humidity of air and carbon dioxide levels recorded over
the past 24 hours by the sensor with the highest values.
3. Use the Plus and Minus buttons to alternate between
weekly and daily statistics.
4. To exit the menu, press the Back button.
NOTE
For more detailed instructions, go to
www.vallox.com
Relative humidity of air statistics for the past 24 hours.
You can view the graph for a week or for a single day.
Carbon dioxide level statistics for the past week.
You can view the graph for a week or for a single
day.
1 day
1 week
Relative humidity of air and carbon dioxide level statistics
1 day
1 week
TEMPERATURES AND SENSORS

26
USING THE UNIT
SETTINGS
FILTER SETTINGS
1. Select Settings > Filters.
2. Select OK.
3. The summary display of filter replacement shows the
following information:
• Filters replaced — Indicates the date when the filters were
last replaced.
• Next reminder — Indicates the date when a reminder to
replace the filters will next be shown.
• Reminder interval — Indicates the filter replacement interval
in months.
Setting the date the filters were last
replaced
Instructions for replacing the filters are provided in the
Maintenance section.
After replacing the filters, enter the replacement date.
1. Select Settings > Filters.
2. Select OK.
3. Select Edit.
4. Select Plus on the Filter replacement display. The Last
replaced field now reads Today.
5. Select OK.
NOTE
Based on the set reminder interval, the unit will automatically
set the service to provide a reminder to replace the filters at
the due time.
Setting the Filter replacement reminder
interval
1. Select Settings > Filters.
2. Select OK.
3. Select Edit.
4. Select Right arrow.
5. Use the Plus and Minus buttons to set the desired
reminder interval in months in the Reminder interval field.
The interval value can be between 1 and 12 months. The
default setting is 4 months.
6. Select OK.

27 © Vallox Oy - All rights reserved
USING THE UNIT
Filter maintenance reminder
The maintenance reminder reminds you of the filter
replacement with a pop-up window.
The message can be acknowledged by selecting OK.
Press the clock button to postpone the reminder for one
week.
DISPLAY SETTINGS
Setting the sleep time
1. Select Settings > Display settings.
2. Select OK.
3. Use the Plus and Minus buttons to set the Sleep time.
4. Select OK.
TIP
The MyVallox Control control panel automatically switches
to the sleep mode when the pre-set Sleep time has elapsed.
To reactivate the MyVallox Control control panel, press any
button.
Adjusting the display brightness
1. Select Settings > Display settings.
2. Select OK.
3. Select Right arrow.
4. Use the Plus and Minus buttons to set the display
brightness.
5. Select OK.
Selecting the user interface language
1. Select Settings > Language.
2. Select OK.
3. Select your language.
4. Select OK.
SETTINGS

28
USING THE UNIT
SETTINGS
TIME AND DATE
Setting the time and date
The available time settings are:
• Time
• 24- or 12-hour clock
• Automatic daylight saving time
• Date
NOTE
The ventilation unit time will withstand a power cut of a few
hours.
Setting the time
1. Select Settings > Time and date.
2. Select OK.
3. Use the Plus and Minus buttons to set the hours.
4. Select Right arrow.
5. Use the Plus and Minus buttons to set the minutes.
6. Select OK.
Selecting the 24- or 12-hour clock
The 24-hour clock is used by default. To use the 12-hour
clock:
1. Select Settings > Time and date.
2. Select OK.
3. Select Right arrow until the 2/4 display opens
4. Select Minus. The 24-Hour setting value is changed to
O.
5. Select OK.
Automatic daylight saving time
By default, automatic daylight-saving time is turned on. To
use the manual daylight saving time setting:
1. Select Settings > Time and date.
2. Select OK.
3. Select Right arrow until the 3/4 display opens.
4. Select Plus. The Dayl.saving time setting value is
changed to O.
5. Select OK.

29 © Vallox Oy - All rights reserved
Setting the date
1. Select Settings > Time and date.
2. Select OK.
3. Select Right arrow until the 4/4 display opens.
4. Use the Plus and Minus buttons to set the date.
5. Select Right arrow.
6. Use the Plus and Minus buttons to set the month.
7. Select Right arrow.
8. Use the Plus and Minus buttons to set the year.
9. Select OK.
WEEK CLOCK
The week clock allows you to pre-set a weekly ventilation
program for the ventilation unit. For each hour of the week,
one of the following profiles can be configured:
• At home — The At home profile is used.
• Away — The Away profile is used.
• Boost — The Boost profile is used.
• Blank — Do not change the profile.
NOTE
If you change the profile manually when the week clock is
on, the selected profile will be active until the week clock
switches to the next profile in the program.
If the humidity or carbon dioxide sensors control the
ventilation, they will adjust the fan speed, regardless of
whether the profile has been manually selected or selected
by the week clock.
Turning the week clock on
1. Select Settings > Week clock o.
2. Select OK.
3. Select Settings.
4. Select Turn on.
5. Select Select.
6. The control panel confirms that the week clock is turned
on.
USING THE UNIT
SETTINGS
TIP
You can turn the week clock on
or o by pressing the OK button
on the Week clock display for a
few seconds.

30
USING THE UNIT
SETTINGS
Setting and editing the weekly program
1. Select Settings > Week clock on.
2. Select OK.
3. Use the Right arrow button to select the desired day.
4. Use the Down arrow button to select the desired time.
5. Use the Select button to browse and select the
ventilation profile that will be turned on at the chosen
time. The icons are:
At home profile
Away profile
Boost profile
6. Once you have selected the profiles for the week clock,
select Settings.
7. Select Save and quit, or select Cancel and quit to leave
without saving the week program or the changes made
to it.
8. Once you have saved the week clock program, select
OK on the confirmation display.
Turning the Week clock o
1. Select Settings > Week clock on.
2. Select OK.
3. Select Settings.
4. Select Turn o.
5. Select Select.
6. The control panel will confirm that the week clock is
turned off.
7. The week clock is now turned off. If you have set a
weekly program, it will be saved in the unit.
Removing the week clock settings
To delete the weekly program settings:
1. Select Settings > Week clock on or Week clock o.
2. Select OK.
3. Select Settings.
4. Select Remove all settings.
5. Select OK to accept deletion of the weekly program. The
weekly program has now been deleted.

31 © Vallox Oy - All rights reserved
Example of setting a weekly program
In this example, the following weekly program has been set:
• Mon-Fri 8-17, Away .
• Mon-Fri 17-07, At home.
• Sat 8-17, At home.
• Sat 18-20, At home with a ventilation boost needed for
cooking, for example.
• Sat 21-Mon 8, At home.
To set the week clock, proceed as follows:
1. Open the week clock.
2. Select Monday, and input the following settings:
• For 08:00, select the Away profile.
• For 17:00, select the At home profile.
3. Then input the corresponding settings for the other
weekdays.
4. Then select Saturday, and input the following settings:
• At 18, select the Boost profile.
• At 21, select the At home profile.
5. Ensure that the Week clock is turned on.
6. The weekly program has now been set.
USING THE UNIT
TURNING THE UNIT OFF
To turn the ventilation unit o:
1. Select Settings> Turn unit o.
2. Select OK.
3. Accept the command by selecting OK.
4. The ventilation unit has now been turned off.
IMPORTANT
In order to ensure that the indoor air presents no harm
to health and remains optimal for the structures of the
building, ventilation must be kept on without disruptions. 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.
TIP
To re-start the ventilation unit, press any key.
The figures above show the
aforementioned settings in the
week clock.
SETTINGS