Vallox 125E MV Manual Download | Manualshive

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Manual

Model

Vallox 125 MV

Type

3765

Document

D11328

Valid from

01.09.2023

Updated

22.11.2023

Ventilation unit

MANU

AL

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Summary of Contents for 125E MV

Page 1: ...Manual Model Vallox 125 MV Type 3765 Document D11328 Valid from 01 09 2023 Updated 22 11 2023 Ventilation unit MANUAL ...

Page 2: ...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 MAINTENANCE 12 Before beginning maintenance work 12 Replacing the filters 12 Cleaning the heat recovery cell 13 Condensing water 13 Cleaning the fans 14 TECHNICAL SPECIFICATIONS 15 Internal electrical connection 17 External e...

Page 3: ...ectrical 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 Inappropriate use of the ventilation system or the control unit Incorrect or inappropriate installation setup or use Neglect of instructions concerning transportation installation use or maintenance Structural ...

Page 4: ...esult 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 moderate injury if not avoided NOTE Indicates essential information about the product TIP Provides additional information about the use of the product and its benefits INTRODUCTION SYSTEM DESCRIPTION...

Page 5: ...ed Each user can use the week clock to adjust the ventilation to fit their individual lifestyle The ventilation unit s integrated humidity and carbon dioxide sensors adjust ventilation automatically according to the need In addition ventilation can be automated by using optional carbon dioxide humidity or air quality VOC sensors Filter reminder The unit reminds of the need to change filters in the...

Page 6: ... filter for supply air 4a Coarse filter for supply air 4b Coarse filter for extract air 4c Bypass damper of the HR cell 5a Post heating resistor in front of the supply air fan 6a Additional heating resistor 6b Safety switch 7a Ceiling bushing for electric wires 9a Control panel 10b Internal humidity sensor 11a Internal carbon dioxide sensor 11a Carbon dioxide sensor optional 11c Humidity sensor op...

Page 7: ... 30 mm Note that during mounting the unit rises 10 mm higher than the final height Mount the ventilation unit on the wall with a mounting plate as shown in the figures below Make sure that the unit is horizontally level after mounting INSTALLATION INSTALLATION NOTE When installing the unit reserve a space of at least 500 mm in front of the unit for servicing purposes NOTE Mount the ventilation uni...

Page 8: ...an be fed to the rear wall between the ceiling mounting plate and the ventilation unit Lift the ventilation unit up against the ceiling mounting plate by releasing the locking of the levers A by turning them towards the center of the unit the levers will lock the unit to the ceiling mounting plate Where needed guide the mounting hooks on the ceiling mounting plate B to the grooves on the side pane...

Page 9: ...ucts to allow for easier ventilation adjustment NOTE The Vallox Silent Klick siphon package is delivered with the unit Installation instructions for the siphon are enclosed with the packaging and can also be found online at www vallox com When the alternative siphon installation method is used the ring seal and the locking part must be moved to the pipe connection part that is mounted on the wall ...

Page 10: ... 4 125 85 230 372 512 299 131 215 522 493 1 2 3 4 1 2 1 2 5 125A 105 601 512 367 224 85 131 299 215 522 1 2 3 4 1 2 125 601 525 L model R model 598 525 51 602 17 26 598 525 51 602 26 17 Duct outlets The inner diameter of the female outlet collar is 125 or 160 mm depending on the model 1 Supply air from the unit to the apartment 2 Extract air from the apartment to the unit 3 Exhaust air flowing out...

Page 11: ... model 125E L model R model 125F L model R model 125D 492 361 236 105 173 384 522 4 3 160 493 2 1 105 492 361 236 105 173 384 522 1 2 3 4 160 122 242 501 381 217 97 522 1 2 3 4 125 493 105 122 242 501 381 217 97 522 1 2 3 4 125 96 358 491 222 404 310 230 148 522 493 1 2 3 4 160 105 160 502 376 240 107 230 148 404 310 522 1 2 3 4 L model 125G R model ...

Page 12: ...le concentration 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 supply 2 Lift off the door cover panel Undo the unit s mounting screws 4 mm hexagon 3 Lift the door off 4 Remove the old filters A B C and discard them CAUTION The door is heavy 5 Install the new...

Page 13: ... bottom of the unit 11 Lift the HR cell in place 12 Turn the upper support A against the cell Ensure that the upper support is properly nestled against the cell remains upright 13 Install the extract air filter B in place 14 Close the door Ensure that the safety switch catch of the door is touching the safety switch 15 Plug the ventilation unit back into the mains The heat recovery cell has now be...

Page 14: ...le G cable from the connector found in front of the extract fan P Pull the bypass module G out of the unit 7 Remove the plastic nuts used to fasten the fans J 2 per fan Remove the two wing screws I of the post heating resistor H only when changing the supply air fan and remove the cable of the resistor H from the connector 8 Remove the fan from the unit by lowering it before turning the fan anti c...

Page 15: ...Power W FAN INPUT POWER TECHNICAL SPECIFICATIONS Product title Vallox 125 MV R Vallox 125 MV L Air volumes Supply air Extract air 111 dm3 s 100 Pa 127 dm3 s 100 Pa Fans Supply air Extract air 0 165 kW 1 35 A EC 0 165 kW 1 35 A EC Post heating Electrical resistor 900 W Electrical connection 230 V 50 Hz 9 3 A power plug Pre heating Enclosure protection class IP 34 Additional heating Electrical resis...

Page 16: ...4 67 69 72 78 250 57 64 71 65 67 69 71 73 74 46 50 55 58 61 64 66 67 68 500 43 48 58 63 60 62 64 70 76 30 36 43 46 49 56 52 54 56 1000 43 49 54 58 61 64 67 67 70 24 30 35 39 42 45 47 48 50 2000 33 41 47 51 54 57 59 62 64 16 21 27 32 35 39 41 43 44 4000 23 32 40 45 49 53 55 57 59 16 17 20 24 28 31 34 36 37 8000 21 24 32 38 43 47 50 53 55 20 20 20 21 23 25 28 30 32 LW dB LWA dB A 64 69 73 75 76 81 8...

Page 17: ...tor 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 ...

Page 18: ... 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 MyVallox control panel MyVallox control panel MB_A External Modbus A signal D I1 Digital input 1 Maximum 6W MB_B External Modbus B signal D I2 Digital input 2 MyVallox Control 1W 24V 24V voltage DC 11V1 11 1 V operating vol...

Page 19: ...ard 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 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 in...

Page 20: ...rature 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 above the summer setting In winter the duct radiator will turn on when the outdoor temperature falls below the winter setting To prevent the risk of condensation in the supply air duct you can set the ...

Page 21: ...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 aerator Not included in the delivery S External electrical junction box for the MV N External NTC sensor for Vallox MV ventilation units C 24 VDC relay contactor for controlling the pump and the solenoid valve Not...

Page 22: ... for HR cell 4114303 6a Post heating resistor R handed L handed 4122071 4122072 11g NTC sensor kit 4121590 3a 3c Extract air fan Supply air fan 4120259 6b Additional heating resistor R handed L handed 4122071 4122072 13a Siphon Vallox Silent Klick 3494701 3f Air flow control grille 4114497 7a Safety switch 948377 14b Motherboard 949032 1 3i Plastic nut M5x16x12 950308 8a Wall mounting plate 308075...

Page 23: ...CONFORMITY CERTIFICATES ...

Page 24: ...D11328 22 11 2023FIN 22 11 2023ENG PDF www vallox com Vallox Oy Myllykyläntie 9 11 32200 LOIMAA FINLAND ...

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