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TF5814GB_E 

Aereco S.A.

6.8. AIRFLOW NOISE TRANSMITTED IN THE DUCTWORK BY THE VALVES

Bruit du flux d'air

Nominal
size of
Valve Ø

V

Δ p

g

 = 100 Pa

Δ p

g

 = 200 Pa

Δ p

g

 = 500 Pa

L

W

 in dB

L

W

 in dB

L

W

 in dB

f

m

 in Hz

f

m

 in Hz

f

m

 in Hz

l/s m

3

/h

63

125

250

500

1000

2000

4000

8000

63

125

250

500

1000

2000

4000

8000

63

125

250

500

1000

2000

4000

8000

80

6

22 57

42

39

36

34

28

24

25

58

46

44

42

41

36

35

37

60

52

50

49

50

45

49

53

10

36 57

47

44

40

37

31

25

25

59

51

48

46

43

38

36

37

61

56

54

53

52

48

50

53

20

72 58

52

50

45

40

34

26

25

59

57

54

51

47

42

37

37

61

62

60

58

56

51

51

53

42 151 58

58

56

50

44

38

27

24

60

62

61

56

50

45

38

36

62

68

67

64

59

55

52

52

100

6

22 52

39

39

40

38

32

30

27

53

42

43

44

43

39

38

37

55

46

48

50

51

48

50

51

15

54 55

48

46

44

41

35

31

28

56

51

50

48

47

42

39

38

58

55

55

54

54

51

51

52

30 108 57

56

51

47

44

38

32

29

58

59

55

52

49

45

40

39

60

63

60

57

56

54

52

53

65 234 60

64

56

51

46

41

33

30

61

67

60

55

52

48

41

40

63

71

65

61

59

57

53

54

125

10

36 47

34

32

33

30

24

22

21

49

37

36

38

36

32

32

34

51

42

42

45

44

43

46

50

20

72 51

43

40

39

35

30

26

24

53

47

44

44

41

38

36

37

56

52

49

50

50

49

50

54

45 162 56

54

48

45

41

36

30

28

58

57

52

50

47

44

41

40

61

62

58

56

56

55

55

57

100 360 61

64

57

51

47

42

35

31

63

68

61

56

53

51

45

44

66

73

66

62

62

62

59

61

160

18

65 47

41

38

38

34

30

28

28

49

44

42

43

41

38

37

38

52

48

47

50

50

49

50

52

45 162 53

50

46

43

40

35

32

31

55

53

50

48

47

43

41

41

57

57

55

55

56

54

53

54

85 306 57

57

51

47

44

38

34

33

59

60

55

52

51

47

43

43

61

64

60

59

60

58

56

56

185 666 62

64

58

52

49

43

37

35

64

67

62

57

56

51

47

45

66

71

67

64

65

62

59

59

200

25

90 44

39

37

39

37

32

26

24

47

43

42

44

43

40

35

34

51

48

49

51

52

50

48

48

60 216 51

48

44

43

41

38

31

27

53

51

49

48

47

46

41

38

57

56

55

55

56

56

54

52

120 432 56

54

49

46

44

43

35

30

58

58

54

51

51

51

45

41

62

63

60

58

60

61

58

55

250 900 61

61

54

49

48

48

39

34

64

65

59

55

55

56

49

44

67

70

66

62

63

66

62

58

250

37 133 46

37

39

43

40

36

31

27

48

41

43

47

46

43

40

37

52

45

50

53

55

53

52

52

100 360 54

45

45

46

44

42

36

31

56

49

49

50

50

50

45

42

60

53

55

56

58

60

58

56

185 666 59

50

48

48

46

46

39

34

61

53

53

52

52

54

48

45

65

58

59

58

60

64

61

59

370 1332 64

55

53

50

48

51

42

37

67

59

57

55

55

58

52

48

70

64

63

61

63

68

64

63

6.9. NOISE RADIATED BY THE VALVES (PRODUCED IN THE FALSE CEILING)

Bruit du flux d'air

Nominal
size of
Valve Ø

V

Δ p

g

 = 100 Pa

Δ p

g

 = 200 Pa

Δ p

g

 = 500 Pa

L

W2

 in dB

L

W2

 in dB

L

W2

 in dB

f

m

 in Hz

f

m

 in Hz

f

m

 in Hz

l/s m

3

/h

63

125

250

500

1000

2000

4000

8000

63

125

250

500

1000

2000

4000

8000

63

125

250

500

1000

2000

4000

8000

80

6

22 20

8

6

14

16

16

12

15

21

12

11

20

23

24

23

27

23

18

17

27

32

33

37

43

10

36 20

13

11

18

19

19

13

15

22

17

15

24

25

26

24

27

24

22

21

31

34

36

38

43

20

72 21

18

17

23

22

22

14

15

22

23

21

29

29

30

25

27

24

28

27

36

38

39

39

43

42 151 21

24

23

28

26

26

15

14

23

28

28

34

32

33

26

26

25

34

34

42

41

43

40

42

100

6

22 17

7

8

19

21

20

18

17

18

10

12

23

26

27

26

27

20

14

17

29

34

36

38

41

15

54 20

16

15

23

24

23

19

18

21

19

19

27

30

30

27

28

23

23

24

33

37

39

39

42

30 108 22

24

20

26

27

26

20

19

23

27

24

31

32

33

28

29

25

31

29

36

39

42

40

43

65 234 25

32

25

30

29

29

21

20

26

35

29

34

35

36

29

30

28

39

34

40

42

45

41

44

125

10

36 21

4

2

9

8

4

6

9

23

7

6

14

14

12

16

22

25

12

12

21

22

23

30

38

20

72 25

13

10

15

13

10

10

12

27

17

14

20

19

18

20

25

30

22

19

26

28

29

34

42

45 162 30

24

18

21

19

16

14

16

32

27

22

26

25

24

25

28

35

32

28

32

34

35

39

45

100 360 35

34

27

27

25

22

19

19

37

38

31

32

31

31

29

32

40

43

36

38

40

42

43

49

160

18

65 22

18

18

20

24

21

19

24

24

21

22

25

31

29

28

34

27

25

27

32

40

40

41

48

45 162 28

27

26

25

30

26

23

27

30

30

30

30

37

34

32

37

32

34

35

37

46

45

44

50

85 306 32

34

31

29

34

29

25

29

34

37

35

34

41

38

34

39

36

41

40

41

50

49

47

52

185 666 37

41

38

34

39

34

28

31

39

44

42

39

46

42

38

41

41

48

47

46

55

53

50

55

200

25

90 23

22

22

24

23

21

17

15

26

26

27

29

29

29

26

25

30

31

34

36

38

39

39

39

60 216 30

31

29

28

27

27

22

18

32

34

34

33

33

35

32

29

36

39

40

40

42

45

45

43

120 432 35

37

34

31

30

32

26

21

37

41

39

36

37

40

36

32

41

46

45

43

46

50

49

46

250 900 40

44

39

34

34

37

30

25

43

48

44

40

41

45

40

35

46

53

51

47

49

55

53

49

250

37 133 27

22

25

29

27

25

22

18

29

26

29

33

33

32

31

28

33

30

36

39

42

42

43

43

100 360 35

30

31

32

31

31

27

22

37

34

35

36

37

39

36

33

41

38

41

42

45

49

49

47

185 666 40

35

34

34

33

35

30

25

42

38

39

38

39

43

39

36

46

43

45

44

47

53

52

50

370 1332 45

40

39

36

35

40

33

28

48

44

43

41

42

47

43

39

51

49

49

47

50

57

55

54

Valves

Summary of Contents for VMX Contact In

Page 1: ...INSTALLATION AND USER GUIDE EN VMX Demand controlled ventilation for non residential buildings TF5814GB_E Aereco S A 01 06 2016 ...

Page 2: ...e management 9 6 Motorised valves for VMX system 10 6 1 Description of motorised valves 10 6 2 Description of motorised valves 10 6 3 Assembly 11 6 4 Assembly of motorised valves and regulation of nominal flow 11 6 4 1 Regulation of nominal flow 11 6 4 2 Assembly of motorised valves 12 6 5 Electrical connection 13 6 6 Settings 13 6 7 Maintenance 13 6 8 Airflow noise transmitted in the network by t...

Page 3: ... number of wires and connections between the different components Two wires only a These instructions should be kept and made accessible to all persons involved in maintenance operational parameters and diagnostics The VMX system is an intelligent ventilation system which can be modulated and fully configurated It can be adapted to most types of equipment com monly used for ventilation and it can ...

Page 4: ...ant flow mechanical regulator self regulating Pressure band 30 to 500 Pa On site flow regulation between 36 and 360 m3 h VFC 160 TROX valve for VMX system Diameter 160mm Constant flow mechanical regulator self regulating Pressure band 30 to 500 Pa On site flow regulation between 65 and 666 m3 h VFC 200 TROX valve for VMX system Diameter 200mm Constant flow mechanical regulator self regulating Pres...

Page 5: ...a presence time out 5 min 1 to 8 1 1 to 2 Warning light audible alarm or BMS To signal a presence time out 20 min 1 to 8 1 1 to 2 Warning light audible alarm or BMS To inform or drive an external appliance when the threshold of CO2 is exceeded 1 1 1 to 2 Warning light audible alarm or BMS To inform or drive an external appliance when there is a peak flow demand 1 1 to 2 1 Warning light audible ala...

Page 6: ... main module VMX Main and one or more sensors Each main module may be supplemented where necessary with optional modules Contact IN Relay OUT IN OUT 0 10V 4 UNIZONE OR MULTIZONE MANAGEMENT The VMX system allows several ways of managing ventilation in Unizone or in Multizone 4 1 UNIZONE Under the Unizone approach each zone has its own fan This can be controlled by one or more sensors associated wit...

Page 7: ...d position the components so that the required lengths of the wires can be determined do not connect to the power supply before installation has been completed 5 1 WIRING The main advantage of the bus solution for the power supply implemented in the VMX system is that the wiring is so simple only two wires are required to ensure the power supply and communication with the different components Char...

Page 8: ... module s Memorize Default VMX Closed Open Relay Out DXXXX_A 0 8 12 4 Default VMX Closed Open Relay Out DXXXX_A 0 8 12 4 output max 24 VDC or 230 V max 500 mA Relay Circuit Break C2 1 9 2 3 4 5 6 7 8 Note Each module contains 2 black terminals and 2 orange terminals to make the wiring simpler and to minimise the use of connector boxes module 1 module 2 1 230 V 12 VDC 30 W Transformer 2 VMX S PRE o...

Page 9: ...ault VMX Measure OK 0 V Out 0 V In Ventil IN OUT CO2 Ventil CO2 Agitation 0 10V DXXXX_A 0 8 12 0 8 12 Default VMX Contact 2 Contact 1 Contact 2 Contact 1 Contact In DXXXX_A 12 VDC IN Default VMX Measure OK Main DXXXX_A N module s Memorize Default VMX Closed Open Relay Out DXXXX_A 0 8 12 4 CTS1 CTS2 output max 24 VDC or 230 V max 500 mA Relay Circuit Break C2 1 2 3 4 5 6 7 8 9 module 1 module 2 4 V...

Page 10: ...Ø160 et Ø200 mm Also available in Ø80 Ø100 and Ø250 mm but only by special request With 3 wires the valves can open simultaneously D6060_A VFC valve VMX VFT base for VFC valve Drive VMX Drive 6 2 CHRONO PROPORTIONAL FUNCTION The VMX system motorised valves function on full or none This principal enables the ventilation of rooms at the nominal flow of the diffuser only which guarantees a purging ef...

Page 11: ...d between position 0 and position n n must necessarily be between 3 and 10 The flow in position n on the open valve is given on the characteristic flow curve placed on the valve for example if n 6 then airflow 210 m3 h on this valve model 6 3 ASSEMBLY Place each valve as far as possible from the diffuser to which it is connected recommended minimum three times the diameter to limit noise transmiss...

Page 12: ...y shutter on the valve axle 1 Clip the base and axle of the drive transmission onto the valve 3 Clip the drive onto the base as per the diagram then block the drive by turning it clockwise 4 The valve is assembled ready to be installed and connected D606 0_A D606 0_A D606 0_A Valves ...

Page 13: ...ply or exhaust mode without needing a specific setting 1 Valve position indicators valve open valve closed 2 Interpretation of valve function indicators BEHAVIOUR OF THE LEDS INTERPRETATION valve open valve closed undefined position or being opened or closed New valve installed not memorized need memorization on the MAIN module 6 7 MAINTENANCE The valves do not require any maintenance Any failures...

Page 14: ... 54 48 45 65 58 59 58 60 64 61 59 370 1332 64 55 53 50 48 51 42 37 67 59 57 55 55 58 52 48 70 64 63 61 63 68 64 63 6 9 NOISE RADIATED BY THE VALVES PRODUCED IN THE FALSE CEILING Bruit du flux d air Nominal size of Valve Ø V Δ pg 100 Pa Δ pg 200 Pa Δ pg 500 Pa LW2 in dB LW2 in dB LW2 in dB fm in Hz fm in Hz fm in Hz l s m3 h 63 125 250 500 1000 2000 4000 8000 63 125 250 500 1000 2000 4000 8000 63 1...

Page 15: ...a jumper to operate in full or little mode 100 10 or full or none 100 0 It indicates the number of modules connected to the system It detects and signals failures and short circuits in the system The main module must be accompanied by the transformer specified in this document One single module connected to the power supply Add a C2 circuit breaker before the power input 92 35 58 2 1 7 4 REDUCED F...

Page 16: ...er of elements per main module 1 x VMX S CO2 sensor 8 x VMX S PRE sensors 1 x In Out 0 10 V Module 2 x Contact In Modules 2 x Relay Out modules 6 x motorised valves System electrical protection Add a C2 circuit breaker upstream the power input In case of a power cut the configuration is saved in the main module 7 7 POWERING UP THE SYSTEM Connect the main module to a 12 VDC power supply following t...

Page 17: ...to chrono proportional mode between 10 and 15 seconds Measure LED display steady release during this time to pass to full or little mode if jumper is present or full or none if jumper is removed After each start up the system closes the valves in order to find the 0 After each system memorisation the system closes the valves again then starts a 100 ventilation cycle before where necessary decreasi...

Page 18: ... main module circuit breaker the valves will then remain in the open position Once the measurement is finished power up the system again 7 11 MAINTENANCE The valves do not require any maintenance Any failures which may occur are reported directly on the main module 7 12 POWER SUPPLY VMX Main Module This supply has been validated for EMC The use of another power supply is under the responsibility o...

Page 19: ... 2 8 m max B B A A R r dead zone Respect the symmetry of the sensors in relation to the axis of the zone R recommended overlap 0 4 m mini 0 m maxi 1m r recommended detection radius 2 m maxi 2 8 m 8 2 DESCRIPTION Any movement made in the zone is detected by the optical sensor by infra red radiation which sends electrical impulses 0 1 to the main module for the information to be processed The VMX S ...

Page 20: ...ed to the system by just two wires with a section of 1 5 or 2 5mm maximum number of VMX S PRE sensors per main module 8 8 6 WIRING The full or little mode if the jumper is present on the main module or the full or none mode if the jumper is pulled out on the main module is obtained by pressing the memory button on the main module for between 10 and 15 seconds full or little operation according to ...

Page 21: ...to the number of movements detected processing information by a single module modulation of airflow by a motorised valve multizone or by acting on the fan speed unizone The ventilation flow varies according to motion proportionally between 0 or 10 and 100 Just as for the full or little mode the flow diminishes every 10 mins a maximum of 10 in order to ventilate the premises sufficiently after all ...

Page 22: ...tween 2 5m and 3 5m 9 5 ELECTRICAL CONNECTION power supply and transfer of information via VMX specific bus the sensor is connected to the system by just 3 wires with a section of 1 5 or 2 5mm Maximum number of CO2 sensors per main module 1 9 VMX S CO2 CO2 DETECTER 9 1 FIELD OF APPLICATION VMX system Unizone application at fan level and multizone application at the level of several motorised valve...

Page 23: ...p the electrical circuit 3 Regulate the trip threshold Position Selection CO2 threshold by tripping full or little mode 0 100 ppm 0 1 700 2 4 900 5 7 1 100 default 8 10 1 300 11 13 1 500 14 15 1 700 Recommended regulation value 1 100 ppm 4 Install the sensor on the ceiling or on the wall in a place where the level of CO2 can be detected in accordance with the instructions for installations detaile...

Page 24: ... CO2 threshold processing information by a single module modulation of airflow by controlling a motorised valve multizone or by acting on the fan speed unizone 0 20 40 60 80 100 120 0 20 40 60 80 100 120 level of CO2 700 ppm level of CO2 1 100 ppm ventilation airflow Time The chrono proportional mode is obtai ned by pressing the memory button on the main module for between 5 and 10 seconds Level o...

Page 25: ... 10 mn 1 100 ppm 700 ppm Level CO2 ventilation airflow Level CO 2 And in a more general way Full or little mode press start up between 10 and 15 s SCO2 set value according to the cursor of the CO2 sensor CO2 SCO2 700 ppm 0 1 900 ppm 2 4 1 700 ppm 14 15 Proportional Mode press start up between 5 and 10 secs The average over the 10 mins should be greater than 1 100 ppm to be at 100 for the following...

Page 26: ...um flow demand The Relay OUT module allows selection up to 500 mA under 24 VDC or 230 VAC Examples of applications to light up a lamp the moment a presence is detected to activate an indicator to signal a breakdown in the system etc The Relay OUT module is equipped with LEDs which indicate that it is operating and warn in case of a breakdown in this module 10 3 DIMENSIONS 2 Interpretation of senso...

Page 27: ...designed to be mounted on a power box DIN rail Its width corresponds to two standard electrical modules 10 6 ELECTRICAL CONNECTION Connect the module according to the wiring diagrams provided in this document Bus Terminal it receives electrical power and exchanges information with all the other elements in the system connected to the bus by two wires with section 1 5 or 2 5 mm flexible or rigid ma...

Page 28: ...IN MODULE The VMX Contact IN module enables instructions from outside the system to be taken into account for them to be executed instantaneously 92 35 58 11 1 FIELD OF APPLICATION VMX system Unizone and multizone application Motion presence or CO2 detection 11 4 SETTINGS Configuring the module 1 Forced event selector switches Note the two inputs can be configured independently one selector per ev...

Page 29: ... wiring diagrams provided in this document Bus Terminal it receives electrical power and exchanges information with all the other elements in the system connected to the bus by two wires with section 1 5 or 2 5 mm flexible or rigid maximum number of Contact IN modules per main module 2 CTS1 CTS2 Terminal receives external information to start up or shut down ventilation immediately CTS1 CTS2 Defau...

Page 30: ...ppm to receive instructions for ventilation from a BMS etc This module can be used to communicate with the drives in a unizone and multizone VMX installation The IN OUT 0 10 V module is equipped with LEDs which indi cate that it is operating and warn in case of a breakdown in this module 12 4 SETTINGS If no input is connected the cursor must be in the central position 2 OUTPUT Regulate the OUT vol...

Page 31: ... then the system is not operational 12 5 ASSEMBLY This sensor then takes the place of the CO2 sensor If another CO2 sensor is connected then the system is not operational 12 6 ELECTRICAL CONNECTION Connect the module according to the wiring diagrams provided in this document Bus Terminal it receives electrical power and exchanges information with all the other elements in the system connected to t...

Page 32: ...of diffusers may be used providing the diameters are compatible with the network and the flows they offer are compatible with those of the VMX system valves Where diffusers other than those offered by Aereco are chosen special attention must be paid to the acoustic performance and air diffusion of the selected product Ø462 Ø371 60 95 Ø248 Diffuser XARTO series TROX diffuser Dimensions of the XARTO...

Page 33: ...d with the VMX system providing they can reach the flows expected and offered by the motorised valves Preference must be given to fans with low energy consumption and offering good acoustic performance B1 B2 H L H A B More information on VCZ and VTZ fans www aereco com products Fan Aereco fan VCZ model Aereco fan VTZ model Dimensions of the VCZ model Dimensions of the VTZ model VCZ 0 VCZ 1 VCZ 2 V...

Page 34: ...TF5814GB_E Manuf 2016 05 13 Aereco S A 62 rue de Lamirault Collégien 77615 MARNE LA VALLEE CEDEX 3 FRANCE www aereco com ...

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