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16

INTERNAL ELECTRICAL CONNECTION

BK

Black

BU

Blue

BN

Brown

WT

White

GY

Grey

YE

Yellow

YEGN Yellow-green

CABLE COLOURS

A Motherboard

B

1. Extract air fan tacho (WT)
2. GND (GN)
3. Extract air fan PWM (YE)
4. Supply air fan tacho (WT)
5. GND (GN) 
6. Supply air fan PWM (YE)

C

1. Extract air
2. Outdoor air
3. Supply air
4. Exhaust air
5. Supply air from the HR cell

D LAN

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

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

24V relay output

T

Supply air fan

P

Extract air fan

M

Damper motor

TK

Safety switch

AHS

Post-heating control

%RH

Internal humidity sensor

%RH CO2

Internal humidity and carbon dioxide 

sensor

R1

R2

Post-heating resistor with 90°C and 

130°C overheating protection
Post-heating resistor with 90°C and 

130°C overheating protection

230V 50Hz

TK

1 2 3 4 5 6

90°C

TESTER

130°C

T1

T2

R1

NTC

GND

D/I1

BN

P

T

WT

2

3

1

YEGN

YEGN

YEGN

BN

BU

BN

BU

YEGN

BU YEGN

YE GN

D/I2

WT

YE GN

+11V1

%RH CO2

%RH

AHS

MB_B

MB_A MB_A

MB_B

+24V

RS_A

RS_B

GND

AN/I

GND

+24V

RS_A

RS_B

GND

RM/I

RM/O

+24V

+24V

+24V

RS_A

+24V

RS_A

RS_B

GND

RS_B

GND

YEGN

BN

BU

BN

BN

BU

BU

L

N

L

N

L

N

L

N

M

T2

T1

130°C

90°C

R2

BU

BN

1

5

4

3

2

D

A

B

C

TECHNIC

AL SPECIFIC

ATIONS

Содержание 3756

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 22: ...CONFORMITY CERTIFICATES...

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

Страница 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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