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© Vallox Oy - All rights reserved

 

INTRODUCTION

IMPORTANT

Apartment-specific 

ventilation units allows 

residents to adjust the 

ventilation efficiency. 

Ventilation is controlled 

based on the need e.g. 

through the cooker 

hood, ventilation 

control panel, or a 

separate control centre. 

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. 

NOTE

For the MyVallox Cloud/

Home instructions, 

please go to 

vallox.techmanuals.info/

ValloxMV/ENG/help/

webhelp

IMPORTANT

Prolonged overpressure 

can result in damage 

to the structures of the 

building.

VENTILATION UNIT CONTROL 

Ventilation unit control options

Operation of the Vallox ventilation unit can be controlled by the 

following means:

•  Through the MyVallox control panel installed in the building.

•  Through the MyVallox Home local area network connection and 

the MyVallox Home/Cloud user interface.

•  Through the MyVallox Cloud service and the MyVallox Home/

Cloud user interface.

•  Through a remote monitoring service or building automation 

that uses voltage signals or Modbus messages.

In addition to the integrated humidity and carbon dioxide sensor, 

ventilation can also be adjusted automatically by using the optional 

carbon dioxide, humidity, or VOC (air quality) sensor. When these 

are used, ventilation remains optimal even when the dwelling 

is unoccupied. Each user can use the week clock to adjust the 

ventilation to fit their individual lifestyle. 

Filter reminder

The unit reminds the user of the need to change the filters through 

the MyVallox control panel and the MyVallox Home/Cloud user 

interface, as well as by changing the relay status, if a signal light 

has been connected to the relay connectors of the unit.
The filter reminder can be acknowledged:

•  From the MyVallox control panel

•  From the MyVallox Home/Cloud user interface

•  From the Vallox Delico PTD EC and Vallox Capto PTC EC 

control hoods 

— Damper closed, then open-closed-open-

closed. Press at a less than 1 second interval.

Ventilation unit setup without a MyVallox 

control panel

The ventilation unit setup can also be completed without a 

MyVallox control panel. For instructions, please go to 

https://vallox.techmanuals.info/ValloxMV/ENG/help/webhelp

See instructions provided in the section Connecting the ventilation 

unit to the computer.

Connecting the ventilation unit to the cloud 

service

The ventilation unit can be connected to the MyVallox Cloud 

service. The cloud service allows for controlling ventilation 

remotely also, using e.g. a smartphone or tablet. Also the unit 

software is updated automatically through the cloud service. 

To connect to the cloud service, the ventilation unit must be 

connected to the Internet via LAN and registered with the cloud 

service. At the same time you create a MyVallox Cloud account for 

yourself. Read more about the service at www.myvallox.com.

Summary of Contents for 99 MV

Page 1: ...Manual Model Vallox 99 MV Type 3755 Document D10813 Valid from 01 01 2022 Updated 19 06 2023 Ventilation unit MANUAL...

Page 2: ...he Vallox Silent Klick siphon 9 Space required by the alternative Vallox Silent Klick siphon installation method elbow 9 Measuring and adjusting the air flows of the ventilation unit 9 Dimensions and...

Page 3: ...ctrical installations and connections must be carried out only by an electrician and in compliance with local regulations WARRANTY The guarantee and liability exclude damage resulting from Inappropria...

Page 4: ...sult in death or serious injury if not avoided IMPORTANT Indicates a hazard that can result in damage to property or loss of data if not avoided CAUTION Indicates a hazard that can result in minor or...

Page 5: ...ed automatically by using the optional carbon dioxide humidity or VOC air quality sensor When these are used ventilation remains optimal even when the dwelling is unoccupied Each user can use the week...

Page 6: ...supply air fan 8 R model in the figure MAIN PARTS Additional heating resistor 9 Safety switch 10 Internal carbon dioxide and humidity sensor 11 Ceiling bushing for electric wires 12 Control panel 13 C...

Page 7: ...The top edge of the white covering strip of the ceiling mounting plate can be installed against the ceiling Alternatively a concealed mounting method can be used in which case the ceiling can be 30 m...

Page 8: ...x can be accessed The distance between the service door and the ceiling mounting plate must be around 500 mm Alternatively the cables can be fed to the rear wall between the ceiling mounting plate and...

Page 9: ...ing tubes These can be inserted in the ducts to allow for easier ventilation adjustment NOTE The Vallox Silent Klick siphon package is delivered with the unit Installation instructions for the siphon...

Page 10: ...re mirrored 8 Post heating resistor in front of the supply air fan 9 Additional heating resistor 10 Safety switch 11 Internal humidity and carbon dioxide sensor 12 Ceiling bushing for electric wires D...

Page 11: ...oncentration It is recommended that the filters be replaced every spring and autumn or at the very least once a year To replace the filters 1 Disconnect the ventilation unit from the mains electricity...

Page 12: ...e HR cell in place 13 Turn the upper support against the cell Ensure that the upper support is properly nestled against the cell remains upright 14 Install the extract air filter C and the supply air...

Page 13: ...r feedthrough K L through the intermediate floor and to the bottom part of the unit 7 Remove the plastic screws used to fasten the fans I 2 per fan Remove the wing screws J 2 pcs of the post heating r...

Page 14: ...7 31 33 36 38 38 4000 19 26 35 41 45 50 52 54 56 57 17 17 17 18 20 23 26 28 30 31 8000 21 21 23 28 33 39 43 46 48 49 21 21 21 21 21 21 22 22 23 24 LW dB LWA dB A 63 64 67 70 73 80 77 82 80 81 53 53 59...

Page 15: ...r connector D I1 Digital input 1 D I2 Digital input 2 11V1 11 1 V operating voltage AN I Analog input 0 10VDC RM I 24V relay input RM O 24V relay output T Supply air fan P Extract air fan M Damper mot...

Page 16: ...NTC 4K7 Digital input 1 8 different functions Digital input 2 8 different functions Ethernet connection on top of the unit RJ45 female 0 3W 1 2W 1 W 1 W MyVallox VOC sensor 2W MB_A External Modbus A s...

Page 17: ...rd MLV control External temperature sensor NTC 4K7 MB_A External Modbus A signal MB_B External Modbus B signal 24V 24V voltage DC GND Digital and analog ground potential RS_A Local hardware Modbus A s...

Page 18: ...ature setting In winter the duct radiator will turn on when the outdoor temperature falls below the winter setting Manual In summer the duct radiator will turn on when the outdoor temperature rises ab...

Page 19: ...alve Not included in the delivery The valve that is chosen must be compatible with the heat collection circuit fluid for example Danfoss 032U161431 K Condensing water tube Not included in the delivery...

Page 20: ...ly 4115315 22 Connection box 3526700 5 Coarse and fine filter for supply air 4114075 14 Additional heating resistor 4115412 23 MyVallox Control panel MyVallox Touch panel 949033 949090 6 Damper motor...

Page 21: ...CONFORMITY CERTIFICATES...

Page 22: ...22...

Page 23: ...23 Vallox Oy All rights reserved...

Page 24: ...D10813 19 06 2023FIN 19 06 2023ENG PDF www vallox com Vallox Oy Myllykyl ntie 9 11 32200 LOIMAA FINLAND...

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