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© Vallox Oy - All rights reserved

TECHNIC

AL SPECIFIC

ATIONS

FAN INPUT POWER

Input power (total) (W)

Air flow (max) (dm

3

/s)

SFP =

SFP rate (Specific Fan Power)

recommended value <1.8 (kW m

3

/s)

Volume flow rate

Power (W)

SUPPLY/EXTRACT AIR VOLUMES

Volume flow rate (dm

3

/s)

Pressure loss in ducts. Total pressure (Pa)

extract air

supply air

30 %

10 %

60 %

70 %

0

36

72

108

144

180

216

252

288

324 360 m³/h

(l/s)

dm³/s

0

20

40

60

80

100

120

140

160

180

200

0

10

20

30

40

50

60

70

80

90

100

20 %

40 %

50 %

80 %

90 %

100 %

1 %

Sound power level in the supply air duct (one duct) 

by octave band L

w

, dB

Sound power level in the extract air duct (one duct) 

by octave band L

w

, dB

Adjustment position

Adjustment position

Adjustment 

position (%)

10

20

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90

100

Medium

fre-

quency 

of the 

octave 

band 

Hz

63

71

71

71

73

72

76

76

78

75

79

60

63

71

66

69

70

74

75

81

79

125

69

67

66

66

65

66

66

68

68

68

57

54

53

55

56

58

61

64

66

67

250

70

68

68

67

67

69

68

69

69

69

46

45

47

47

50

51

53

55

57

58

500

64

64

64

65

67

67

70

71

72

72

37

37

39

41

44

49

51

49

52

51

1000

57

58

59

60

62

63

64

65

66

66

33

33

33

35

36

38

40

42

44

45

2000

50

51

52

54

55

57

69

61

62

62

27

27

28

29

31

33

35

37

39

39

4000

42

44

46

47

49

51

53

55

56

56

19

19

20

21

22

24

26

28

30

31

8000

32

34

36

38

40

42

45

47

48

48

21

21

21

21

21

22

22

23

23

24

L

W

, dB 

L

WA

, dB(A)

75

75

74

75

75

78

78

80

78

80

62

63

71

66

69

71

74

76

81

79

65

65

65

66

67

68

70

71

72

72

44

43

47

45

48

50

53

54

57

57

Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorption)

Adjustment position

Adjustment 

position (%)

10

20

30

40

50

60

70

80

90

100

L

pA

, dB (A)

24

27

29

31

34

37

42

41

41

42

SOUND VALUES

TECHNICAL SPECIFICATIONS

Product title

Vallox 99 MV CF R

Vallox 99 MV CF L

Product number

4120132 

4120133

Air volumes

 

Supply air

 

Extract air

88 dm

3

/s, 100 Pa

93 dm

3

/s, 100 Pa

Fans

 

Supply air

 

Extract air

0.085 kW, 0.75 A EC

0.085 kW, 0.75 A EC

Post-heating

Electrical resistor, 900 W

Electrical connection

230 V, 50 Hz, 8.6 A power plug

Pre-heating

Enclosure protection class

IP34

Additional heating

Electrical resistor, 900 W

Heat recovery bypass

Automatic

Filters

 

Supply air

 

Extract air

ISO Coarse > 75 % + ISO ePM₁

ISO Coarse > 75% 

Specific energy consumption (SEC)

 

in a cold climate 

 

in a temperate climate

A+

A

Efficiencies*

 

 

Annual efficiency

 

Supply air efficiency

 

Specific Fan Power (SFP)

76%

81%

1.12 kW/m

3

/h (64 dm

3

/s)

Dimensions

 (w x h x d) 

598 x 442 x 625 mm

Weight

59 kg

*Working point defined in the Ecodesign Directive (2009/125/EC), Southern Finland, Helsinki-Vantaa TRY year 2012.

m³/h

(l/s)

dm³/s

0

50

100

150

200

250

300

350

0

10

20

30

40

50

60

70

80

90

100

0

36

72

108

144

180

216

252

288

324

360

10 % 20 % 30 %

1 %

40 % 50 %

60 % 70 %

80 %

90 % 100 %

SFP 1,8 

SFP 1,0 

SFP 1,5 

Summary of Contents for 3756

Page 1: ...Manual Model Vallox 99 MV CF Type 3756 Document D11218 Valid from 01 01 2022 Updated 02 02 2023 Ventilation unit MANUAL...

Page 2: ...t 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 duct outlets 10...

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: ...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 that can result in minor...

Page 5: ...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 cl...

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: ...op 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 mm belo...

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: ...are 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...

Page 11: ...ry cell clean The filter replacement interval depends on the ambient particle concentration It is recommended that the filters be replaced every spring and autumn or at the very least once a year To r...

Page 12: ...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 f...

Page 13: ...d the rubber 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 pos...

Page 14: ...three 3 years It is recommended to use compressed air for the cleaning CAUTION When using compressed air the arms of the anemometer must not be allowed to rotate freely This could damage the bearings...

Page 15: ...45 47 48 48 21 21 21 21 21 22 22 23 23 24 LW dB LWA dB A 75 75 74 75 75 78 78 80 78 80 62 63 71 66 69 71 74 76 81 79 65 65 65 66 67 68 70 71 72 72 44 43 47 45 48 50 53 54 57 57 Sound pressure level co...

Page 16: ...gital 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 motor TK Safety switch AHS Post heating con...

Page 17: ...2x2x0 5 0 5 2x2x0 5 0 5 2x0 5 2x0 5 CAT Analog input two different functions Potential free contact data 24VDC can be programmed to display information such as errors or to control the valve and pump...

Page 18: ...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 signal RS_B Loca...

Page 19: ...d in the temperature 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 tempe...

Page 20: ...delivery The valve that is chosen must be compatible with the heat collection circuit fluid for example Danfoss 032U161431 HVAC code 4122110 K Condensing water tube Not included in the delivery IP De...

Page 21: ...cell bypass damper assembly 4115315 22 Connection box 3526700 5 Coarse and fine filter for supply air 4114075 14 Additional heating resistor 4115412 23 MyVallox Control panel 949033 6 Damper motor 93...

Page 22: ...CONFORMITY CERTIFICATES...

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

Page 24: ...D11218 23 01 2023FIN 02 02 2023ENG PDF www vallox com Vallox Oy Myllykyl ntie 9 11 32200 LOIMAA FINLAND...

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