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INTRODUCTION

VENTILATION UNIT CONTROL 

Ventilation unit control options.

Operation of the Vallox ventilation unit can be controlled by the 

following means:

•  Through the My Vallox 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. 

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.

NOTE

For the MyVallox Cloud/

Home instructions, 

please go to www.

techmanuals.info/

ValloxMV/ENG/

onlinehelp/webhelp

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. 

IMPORTANT

Prolonged overpressure 

can result in damage 

to the structures of the 

building.

Summary of Contents for Vallox 90 MV

Page 1: ...Manual Model Vallox 90 MV Vallox 90K MV Type A3527 A3528 Document D5316 Valid from 30 03 2020 Updated 16 03 2020 Ventilation units MANUAL...

Page 2: ...mensions and duct outlets 11 MAINTENANCE 12 Vallox 90 MV 90K MV 12 Before beginning maintenance work 12 Changing the filters 12 Cleaning the heat recovery cell 13 Condensing water 13 Cleaning the fans...

Page 3: ...odifications 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...

Page 4: ...cates a hazard that can result 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 th...

Page 5: ...ws 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...

Page 6: ...7 R model in the figure MAIN PARTS Vallox 90 MV Post heating resistor 8 Safety switch 9 Internal humidity sensor 10 Internal carbon dioxide sensor 10 Control panel 11 Carbon dioxide sensor optional 12...

Page 7: ...istor 8 Safety switch 9 R model in the figure MAIN PARTS Vallox 90K MV Internal humidity sensor 10 Internal carbon dioxide sensor 10 Control panel 11 Carbon dioxide sensor optional 12 Humidity sensor...

Page 8: ...surface of the ceiling mounting plate and the false ceiling is 14 mm When this minimum distance is used the distance between the top of the unit mounted on the ceiling mounting plate and the ceiling...

Page 9: ...of the duct that comes to the unit from outside 4 Lift the unit in its place on the ceiling mounting plate until both locking wings 3 lock on the outer edge of the side plate of the unit 5 Visually c...

Page 10: ...ed the connection cord B at the same time inside the cooker hood 3 Fasten the cooker hood in place with finger nuts 4 Pull the connection cord in place Use line protection C where required Observe in...

Page 11: ...amper of the HR R model in the figure In the L model the parts are mirrored Dimensions and duct outlets Duct outlets Inner diameter of the female collar 125mm 1 Supply air from the unit to the apartme...

Page 12: ...he outdoor air Fine filter for supply air filters microscopic pollen and dust particles out of the supply air Coarse filter for extract air filters the extract air and keeps the heat recovery cell cle...

Page 13: ...to which a small amount of a mild detergent has been added 7 Rinse the cell clean with a water spray Do not use a high pressure cleaner 8 When all the water has drained from between the layers reassem...

Page 14: ...uching the safety switch 10 Plug the ventilation unit back into the mains Removing and cleaning the extract air fan B To clean the extract air fan 1 Disconnect the ventilation unit from the mains elec...

Page 15: ...y pressing them 2 Let the bottom plate move to the down position 3 Remove the grease filter from its mountings 4 Clean the grease filter either by washing it with hot water and hand washing detergent...

Page 16: ...50 52 25 34 41 44 46 49 50 52 2000 17 20 26 31 33 37 39 41 19 25 34 39 41 45 47 49 4000 19 19 20 24 26 30 32 34 19 19 24 29 32 36 38 41 8000 24 24 24 24 24 25 25 26 24 24 24 24 25 27 29 31 LW dB LWA d...

Page 17: ...odbus B signal NTC External temperature sensor 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...

Page 18: ..._B Local hardware Modbus B signal NTC External temperature sensor 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...

Page 19: ...24V relay output EXTERNAL ELECTRICAL CONNECTION 3x1 5S 2x2x0 5 0 5 2x0 5 2x0 5 7028350 2014 08 29 JS 2x2x0 5 0 5 2x0 5 2x2x0 5 0 5 2x2x0 5 0 5 2x2x0 5 0 5 2x0 5 2x0 5 CAT Analog input two different f...

Page 20: ...the supply air temperature will be maintained at the level specified in the temperature setting In winter the duct radiator will turn on when the outdoor temperature falls below the winter setting Ma...

Page 21: ...ve Not included in the delivery The valve that is chosen must be compatible with the heat collection circuit fluid for example ELV05006 Stig Wahlstr m K Condensing water tube Not included in the deliv...

Page 22: ...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 signal RS_B Local hardware Modbus B signal NTC External t...

Page 23: ...tion box assembly 3526700 6 HR cell 933070 18 Circuit board mount 3443400 30 NTC sensor kit 946145 6 b Upper sealing slip of the HR cell 3241600 19 Safety switch 948370 31 MyVallox VOC sensor optional...

Page 24: ...allox humidity sensor optional 946149 6 b Upper sealing slip of the HR cell 3241600 17 Motherboard 949032 1 29 MyVallox carbon dioxide sensor optional 949111 7 Coarse filter for supply air 978028 18 C...

Page 25: ...CONFORMITY CERTIFICATES...

Page 26: ...26...

Page 27: ...27 Vallox Oy All rights reserved...

Page 28: ...Vallox Oy All rights reserved D5316 16 03 2020FIN 16 03 2020ENG PDF www vallox com Vallox Oy Myllykyl ntie 9 11 32200 LOIMAA FINLAND Customer service 358 10 7732 200 Aftersales 358 10 7732 270...

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