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MAINTENANCE

MAINTENANCE

CONDENSING WATER

In the heating season, the extract air humidity condenses 

to water. In new buildings, condensation runoff can form 

rapidly. Condensed water must be able to freely leave 

the unit. At some time before the heating season begins  

(e.g. during autumn maintenance), check that the 

condensing water outlets in the bottom pool are not 

clogged. To check this, pour some water into the pool. 

Clean as required. Water must at all times be kept out of 

the electrical system.
See the condensing water connections on page 15.

 291 

 291 

 147,5 

 147,5 

R model

L model

Installation of the Vallox Silent Klick  

siphon on the bottom pool

Installation of the Vallox Silent Klick  

siphon on the wall. 

 449 

 598 

 53 

Summary of Contents for B3740

Page 1: ...Manual MANUAL Ventilation unit Document D4686 Valid from 30 04 2021 Updated 23 03 2021 Model Vallox 101 MC R Vallox 101 MC L Type B3740...

Page 2: ...o not ensure safe operation of the unit Such persons can use the unit under supervision or by following the instructions of someone who is responsible for their safety 12 13 14 Vallox Simple Control p...

Page 3: ...t recovery cell is bypassed when the outdoor temperature is above 14 C The heat recovery will be turned on when the outdoor temperature falls below 12 C In the AUTO position the unit will operate as f...

Page 4: ...air is faulty Check the sensor and the wires replace as required 6 The supply air fan has stopped Check the wiring of the fan replace the fan as required 7 The extract air fan has stopped Check the wi...

Page 5: ...on the ambient dust concentration It is recommended that the filters be replaced every spring and autumn or at the very least once a year HEAT RECOVERY CELL Check that the heat recovery cell D is cle...

Page 6: ...les undo their mounting screws K 3 screws grille and remove the grilles from the fans Put the control grilles back in place after cleaning To remove the fan disconnect the quick connector H of the sup...

Page 7: ...heating season begins e g during autumn maintenance check that the condensing water outlets in the bottom pool are not clogged To check this pour some water into the pool Clean as required Water must...

Page 8: ...Enclosure protection class IP 34 Post heating Electrical resistor 1500 W Pre heating Additional heating Fans Supply air Extract air 0 119 kW 0 9 A EC 0 119 kW 0 9 A EC Specific energy consumption SEC...

Page 9: ...71 74 78 83 85 88 88 54 57 63 66 70 75 78 79 80 LWA dB A 43 53 57 61 65 68 71 72 74 35 40 45 49 53 55 58 59 60 Sound pressure level coming through the envelope of the unit in the room in which it is i...

Page 10: ...to the apartment NTC Exhaust air NTC Supply air from the cell NTC SFN EFL EFN FSO FSI AHL AHN PHL PHN 230V 50Hz BL1 BL BN E I E O 9 GND 8 Supply fan PWM 7 Supply fan tacho 6 GND 5 Extract fan PWM 4 E...

Page 11: ...l connector GND S GND S MC VENTILATION UNIT Four terminal connector MV VENTILATION UNIT GND AN I RM I RM O E I LED E O PROGRAMMING CONNECTORS OF THE MOTHERBOARD CONTACT DATA GUARD FUNCTION NORMAL SITU...

Page 12: ...85 Common RH optional 946147 Nomak 2x2x0 5 0 5 0 10V LED G G0 Y1 Y2 DI1 A1 Y3 A2 Y4 U1 A B C S DI2 G0 Vallox Procontrol 949034 S LED S B term CONFIG Control signal S Cooker hood or boost switch 11 2 V...

Page 13: ...30 11 84 84 35 30 35 7 14 kpl 550 30 25 25 30 Wall mounting plate 283 166 6 604 Bottom edge of the wall mounting plate The top surface of the side panel of the unit can be installed against the finish...

Page 14: ...ng plate Installing the ventilation unit to the ceiling mounting plate Remove the unit door Lift the unit and take the wires through the opening in the ceiling mounting plate Lift the ventilation unit...

Page 15: ...siphon Installation height 53 mm installation space 73 mm outer diameter of the duct 12 mm Location of the condensing water outlets R and L models If the Vallox Silent Klick siphon does not fit into t...

Page 16: ...pport for HR cell 3467200 9 Filter frame extraction 978226 10 Coarse filter for extract air 978227 11 HR cell bypass damper assembly 4102523 NO Part Product number 12 Damper motor 930621 13 Post heati...

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