Vallox 245 MV Manual
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Summary of Contents for Vallox 245 MV
- Page 1 Model Document Vallox 245 MV D5337 Vallox 245 MV VKL Valid from Type 04.03.2020 A3732 A3732 Updated 05.02.2020 Manual Ventilation unit...
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Page 2: Table Of Contents
Vallox 245 MV / Vallox 245 MV VKL....... . 6... -
Page 3: Safety
Structural or electronic modifications or changes made to the device. 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 maintain structures in good condition. IMPORTANT... -
Page 4: Safety Signs Used In The Instructions
Vallox 245 MV VKL has a liquid circulation post-heating radiator and country. two electric 1500W additional heating resistors. MOUNTING OPTIONS • Vallox 245 MV must always be installed on the floor by using a floor rack. SYSTEM DESCRIPTION Internet 2. WLAN MyVallox Cloud 3. -
Page 5: Ventilation Unit Control
Ventilation unit control options. please go to www. please go to www. techmanuals.info/ techmanuals.info/ ValloxMV/ENG/ ValloxMV/ENG/ Operation of the Vallox ventilation unit can be controlled by the onlinehelp/webhelp onlinehelp/webhelp following means: • Through the My Vallox Control panel installed in the building. •... -
Page 6: Main Parts
MAIN PARTS Vallox 245 MV / Vallox 245 MV VKL R model in the figure Supply air fan Extract air fan Internal humidity sensor (behind the electric box) Fine filter for supply air Internal carbon dioxide sensor (behind the electric box) -
Page 7: Installation
MOUNTING ON THE FLOOR Vallox 245 MV is always mounted on the floor. Adjust the adjusting legs so that the unit is level. NOTE When installing the unit, reserve a space of at least 800 mm in front of the unit for servicing purposes. -
Page 8: Dimensions And Duct Outlets
DIMENSIONS AND DUCT OUTLETS Main parts Dimensions and duct outlets Dimensions 1038 R model in the figure. In the L model, the parts are mirrored. 6. Coarse filter for supply air 1. Extract air fan 7. Coarse filter for extract air 2. -
Page 9: Before Beginning Maintenance Work
NOTE Using original Vallox filters ensures that the ventilation unit remains in top condition, giving the best results. To select and order filter packages, please go to: filters.vallox.com To replace the filters: Disconnect the ventilation unit from the mains electricity supply. -
Page 10: Cleaning The Heat Recovery Cell
CLEANING THE HEAT RECOVERY IMPORTANT CELL Handle the cells carefully! For example, do not lift the cells by Check that the heat recovery cells are clean roughly once a the layers. The cell year when the filters are being changed. Clean by washing as layers are very thin and required. -
Page 11: Cleaning The Fans
Clean the extract air fan in the same way. The extract air fan is located symmetrically on the opposite side of the unit. © Vallox Oy - All rights reserved... -
Page 12: Removing The Resistor
REMOVING THE RESISTOR 10 x To remove the resistor: Disconnect the ventilation unit from the mains electricity supply. 2. Open the doors of the unit. 3. Open the resistor box by undoing the mounting screws (10 PZ2 screws). 4. Remove the quick connector of the resistor: a. -
Page 13: Technical Specifications
Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorption) Adjustment position / Air flows (supply/extract) Adjustment position (%) Air flow dm³/s 132/148 159/179 192/214 214/243 251/282 Air flow m³/h 475/533 572/644 691/770 770/875 904/1015 , dB (A) © Vallox Oy - All rights reserved... -
Page 14: Vallox 245 Mv Vkl
VALLOX 245 MV VKL TECHNICAL SPECIFICATIONS Product title Product number Vallox 245 MV VKL R 3513150 Vallox 245 MV VKL L 3513250 Air volumes Fans Supply air 219 dm /s, 100 Pa Supply air 0,170 kW 1,25 A EC Extract air... - Page 15 A Thermal input, kW B Difference in water temperature, °C C Water flow dm³/s D Air flow dm³/s Vallox 245 MV liquid radiator t =15°C, t =55°C Vallox 245 MV liquid radiator t =15 °C, t =70°C...
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Page 16: Internal Electrical Connection
INTERNAL ELECTRICAL CONNECTION Vallox 245 MV 230V 50Hz MB_A MB_A MB_B MB_B +24V +24V RS_A RS_A RS_B RS_B TESTER +24V +24V RS_A RS_A RS_B RS_B +11V1 +24V AN/I D/I1 RM/I +24V RH% CO2 D/I2 RM/O 1 2 3 4 5 6 130°C... -
Page 17: Vallox 245 Mv Vkl
11.1 V operating voltage Additional heating resistor with 90°C AN/I Analog input 0-10VDC and 130°C overheating protection RM/I 24V relay input RM/O 24V relay output CABLE COLOURS Black Blue Brown White Grey Yellow YEGN Yellow-green © Vallox Oy - All rights reserved... -
Page 18: External Electrical Connection
EXTERNAL ELECTRICAL CONNECTION 7028350 2014-08-29 JS MyVallox MyVallox REMOTE Control 0.3W MONITORING sensor Modbus RTU 2x2x0,5+0,5 2x2x0,5+0,5 MyVallox CO 2 MyVallox 2x2x0,5+0,5 sensor Control 1.2W 2x2x0,5+0,5 2x2x0,5+0,5 External temperature Analog input sensor two different 2x0,5 2x0,5 NTC 4K7 functions 2x0,5 2x0,5 2x0,5 Potential-free contact... -
Page 19: External Electrical Connection For Controlling The Mlv Duct Radiator
Digital and analog ground potential RM/I 24V relay input RS_A Local hardware Modbus A signal RM/O 24V relay output RS_B Local hardware Modbus B signal Circulation pump External temperature sensor connector Solenoid valve D/I1 Digital input 1 © Vallox Oy - All rights reserved... -
Page 20: Duct Radiator Operation
DUCT RADIATOR OPERATION Always follow first and foremost the connection diagram provided by the HVAC designer or heat pump manufacturer. If the duct NOTE: Also read the duct radiator manual. radiator is used in the supply air duct, it The accompanying figure shows an example of the can only be used for arrangement for connecting the heating/cooling radiator unit cooling. -
Page 21: Duct Radiator Operation Chart
Feed from the distribution board External electrical junction box for the MV Air extraction External NTC sensor for Vallox MV ventilation units Duct radiator (reverse connection) 24 VDC relay/contactor for controlling the pump and the solenoid valve. Not included in the delivery. -
Page 22: Exploded View And Parts List
EXPLODED VIEW AND PARTS LIST NO. PART NO. PART CODE NO. PART CODE CODE Lower door 3539400 Siphon Vallox Silent Klick 3494701 MyVallox Control panel 949033 Finger screw for the door 990713 Base assembly 3527500 MyVallox humidity sensor 946149 MyVallox carbon dioxide... -
Page 23: Conformity Certificates
CONFORMITY CERTIFICATES... - Page 24 Vallox Oy | Myllykyläntie 9-11 | 32200 LOIMAA | FINLAND Customer service +358 10 7732 200 | Aftersales +358 10 7732 270...
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