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26

TECHNIC

AL SPECIFIC

ATIONS

Always follow first and foremost the connection 

diagram provided by the HVAC designer or heat pump 

manufacturer. Also read the duct radiator manual. 
The accompanying figure shows an example of the 

arrangement for connecting the heating/cooling radiator 

unit to the heat collection circuit.
Connect the radiator output pipe to the heat collection 

circuit return pipe. Direct the fluid returning from the 

radiator unit to the heat collection circuit return pipe. If you 

know that there is a large loss of internal pressure inside 

the heat pump, the heat pump should be bypassed. If this 

is done, the fluid circuit will come into operation when 

the heat pump comes to a halt. When this happens the 

pressure loss in the one-way bypass valve Y2 must be 

lower than the pressure loss in the heat pump.

Heating:

 The pump starts when the outdoor air temperature 

drops below the winter limit value set at the factory (-5 °C).

Cooling 

The supply air setpoint value for the active 

mode (for example, At home) controls the pump start-

up. The pump starts when the supply air setting is below 

the temperature of the supply air that is blown into the 

apartment.
The duct radiator can be installed in both the supply air 

duct and the outdoor air duct. If the radiator is installed in 

the outdoor air duct, it can be used for both preheating and 

cooling, or for preheating or cooling alone. If the radiator 

is installed in the supply air duct, it can be used only for 

preheating or cooling.

The duct radiator can be set to function either automatically 

or manually. 

•  Automatic

 - In summer, the supply air temperature will 

be maintained at the level specified 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 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 adjustment of the supply air limit to 

automatic or manual. 

•  Automatic

 - The supply air limit is adjusted 

automatically based on the dew point of the extract air. 

When the supply air temperature falls too low, the duct 

radiator will turn off.  

•  Manual

 - The supply air limit can be set manually. When 

the supply air temperature falls down to the set value, 

the duct radiator will turn off.

If an external sensor is in use, it is selected from the settings 

of the external sensor whether it is used to control the 

outdoor air duct radiator or the supply air duct radiator.

NOTE:

 If the duct 

radiator is used in 

the supply air duct, it 

can only be used for 

cooling. 

NOTE:

 When used to 

control the outdoor air 

duct radiator, the exter-

nal NTC sensor is ins-

talled in the outdoor air 

duct before the radiator. 

When used to control 

the supply air duct ra-

diator, the external NTC 

sensor is installed after 

the radiator.

NOTE:

When selecting the 

relay (C), take account 

of the maximum 

allowed combined 

power supply (6W) of 

the circuit board in the 

external MV electrical 

box, if the relay power 

supply comes from the 

circuit board’s +24V 

connector.

NOTE:

Due to the risk of humi-

dity damage, in a duct 

that has not been insu-

lated for condensation 

the supply air tempera-

ture must not fall below 

+16 … 20 °C.

DUCT RADIATOR OPERATION

Содержание 096 MV

Страница 1: ...Manual Model Vallox 096 MV Vallox 110 MV Vallox 145 MV Type A3722 A3702 A3712 Document D5326 Valid from 17 03 2020 Updated 05 02 2020 Ventilation units MANUAL...

Страница 2: ...iphon 10 Space required by the alternative Vallox Silent Klick siphon installation method elbow 10 Vallox 096 MV Vallox 110 MV and Vallox 145 MV 10 Dimensions and duct outlets 11 Vallox 096 MV 11 Vall...

Страница 3: ...odifications or changes made to the software INTENDED USE All Vallox ventilation units have been designed to provide appropriate and continuous ventilation so as to present no threat to health and to...

Страница 4: ...ways be installed on the floor by using a floor rack NOTE The standard equipment and available accessories vary from country to country DANGER Indicates a hazard that will result in death or serious i...

Страница 5: ...lling ventilation remotely also using e g a smartphone or tablet Also the unit software is updated automatically through the cloud service To connect to the cloud service the ventilation unit must be...

Страница 6: ...behind the extract air duct 8 R model in the figure MAIN PARTS Vallox 096 MV Vallox 110 MV and Vallox 145 MV Safety switch 9 Internal humidity sensor 10 Internal carbon dioxide sensor 10 Control pane...

Страница 7: ...the outdoor air and exhaust air duct against condensation also between the unit and the ceiling mounting plate Mounting the ceiling mounting plate 1 Fasten the thread bars on the rafter frames or oth...

Страница 8: ...ection box through the hole in the ceiling mounting plate on top of the ceiling NOTE Remember to make a service door in the ceiling so that the cables and the connection box can be accessed The distan...

Страница 9: ...unit on top of the base so that the bars of the base fit in the holes at the bottom of the unit Mount the ventilation unit on the wall with a mounting plate as shown in the adjacent figure Make sure t...

Страница 10: ...is used the ring seal and the locking part must be moved to the pipe connection part that is mounted on the wall INSTALLATION Dimensioning figure and space required for installation of the Vallox Sil...

Страница 11: ...cell 5 Bypass damper of the HR R model in the figure In the L model the parts are mirrored cell 6 Coarse filter for supply air 7 Coarse filter for extract air 8 Post heating resistor behind the extra...

Страница 12: ...ract air 8 Post heating resistor behind the extract air duct 9 Safety switch 10 Additional heating resistor behind the extract air duct Dimensions and duct outlets Dimensions Duct outlets R model Inne...

Страница 13: ...o the unit L model Inner diameter of the female collar 200mm 1 Exhaust air flowing outdoors from the unit 2 Outdoor air to the unit 3 Supply air from the unit to the apartment 4 Extract air from the a...

Страница 14: ...tration 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 supp...

Страница 15: ...ergent has been added 8 Rinse the cell clean with a water spray Do not use a high pressure cleaner 9 When all the water has drained from between the layers reassemble the ventilation unit in the rever...

Страница 16: ...ee chapters Replacing the filters and Cleaning the heat recovery cell 5 Pull out the temperature sensor figure 1 located at the top of the extract air duct G Remove the stopper screw I at the bottom o...

Страница 17: ...gure 9 c Pry the plastic lock to the right of the fan with a screwdriver for example figure 10 d The fan falls downwards e Pull the fan out of the unit figure 11 f Disconnect the fan wire quick connec...

Страница 18: ...5 Open the four screws figure 1 on the extract air fan cover and remove the cover figure 2 The fan can now be cleaned in place 6 To remove the fan for cleaning a Push the fan gently upward figure 3 b...

Страница 19: ...ate climate A A Operating efficiencies Annual efficiency Supply air efficiency Specific Fan Power SFP 75 A 85 7 1 0 kW 38 dm3 s B Dimensions w x h x d 600 x 545 x 428 mm Weight 53 kg Sound power level...

Страница 20: ...in a temperate climate A A Operating efficiencies Annual efficiency Supply air efficiency Specific Fan Power SFP 75 A 85 7 0 9 kW 38 dm3 s A Dimensions w x h x d 638 x 678 x 472 mm Weight 64 kg Sound...

Страница 21: ...SO Coarse 75 Specific energy consumption SEC in a cold climate in a temperate climate A A Operating efficiencies Annual efficiency Supply air efficiency Specific Fan Power SFP 75 A 85 1 0 9 kW 75 dm3...

Страница 22: ..._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...

Страница 23: ...r 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...

Страница 24: ...ut EXTERNAL ELECTRICAL CONNECTION 3x1 5S 2x2x0 5 0 5 2x0 5 2x0 5 7028350 2014 08 29 JS 2x2x0 5 0 5 2x0 5 2x2x0 5 0 5 2x2x0 5 0 5 2x2x0 5 0 5 2x0 5 2x0 5 CAT Analog input two different functions Potent...

Страница 25: ...r 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...

Страница 26: ...the supply air temperature will be maintained at the level specified in the temperature setting In winter the duct radiator will turn on when the outdoor temperature falls below the winter setting Ma...

Страница 27: ...ve Not included in the delivery The valve that is chosen must be compatible with the heat collection circuit fluid for example ELV05006 Stig Wahlstr m K Condensing water tube Not included in the deliv...

Страница 28: ...22 NTC sensor kit 3480500 5 Coarse filter for supply air 978044 13 Extract air outlet 985026 23 Glass tube fuse 63mA slow 5x20mm 952490 6 Fine filter for supply air 978220 14 Internal humidity and ca...

Страница 29: ...filter for supply air 978157 15 Internal humidity and carbon dioxide sensor 4107982 24 NTC sensor kit 3457900 7 Lower support for HR cell 3450100 16 Motherboard 949032 1 25 Glass tube fuse 63mA slow...

Страница 30: ...24 NTC sensor kit 3482300 7 Lower support for HR cell 3469000 16 Motherboard 949032 1 25 Glass tube fuse 63mA slow 5x20mm 952490 8 HR cell 933270 17 Safety switch 948377 26 MyVallox Control panel 949...

Страница 31: ...CONFORMITY CERTIFICATES...

Страница 32: ...D5326 04 02 2020FIN 05 02 2020ENG PDF www vallox com Vallox Oy Myllykyl ntie 9 11 32200 LOIMAA FINLAND Customer service 358 10 7732 200 Aftersales 358 10 7732 270...

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