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VUT 2000 PBE EC

VUT 3000 PBE EC

Heat recovery air handling unit

USER'S MANUAL

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Summary of Contents for VUT 2000 PBE EC

Page 1: ...VUT 2000 PBE EC VUT 3000 PBE EC Heat recovery air handling unit USER S MANUAL ...

Page 2: ...training in the field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country Safety requirements 3 Purpose 5 Delivery set 5 Designation key 5 Technical data 6 Design and functioning 8 Mounting and set up 9 Connection to power mains 11 Technical maintenance 12 Troubleshooting ...

Page 3: ...ations are not allowed Do not expose the unit to adverse atmospheric agents rain sun etc Transported air must not contain any dust or other solid impurities sticky substances or fibrous materials Do not use the unit in a hazardous or explosive environment containing spirits gasoline insecticides etc Do not close or block the intake or extract vents in order to ensure the efficient air flow Do not ...

Page 4: ...as a timer or connected to a circuit that is regularly switched on and off by the utility Ensure that the unit is switched off from the supply mains before removing the guard WARNING If there are any unusual oscillating movements immediately stop using the unit and contact the manufacturer its service agent or suitably qualified persons The replacement of parts of the safety suspension system devi...

Page 5: ...ion of chemicals sticky substances fibrous materials coarse dust soot and oil particles or environments favourable for the formation of hazardous substances toxic substances dust pathogenic germs THE UNIT SHOULD NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED PHYSICAL MENTAL OR SENSORY CAPACITIES OR THOSE WITHOUT THE APPROPRIATE TRAINING THE UNIT MUST BE INSTALLED AND CONNECTED ONLY BY PROPERL...

Page 6: ...a Class I electrical appliance Hazardous parts access and water ingress protection rating IP22 for the unit connected to the air ducts IP44 for the unit motors The unit design is constantly being improved thus some models may be slightly different from those described in this manual TECHNICAL DATA MODEL VUT 2000 PBE EC VUT 3000 PBE EC Voltage V 50 60 Hz 3 400 Maximum fan power W 876 2226 Power of ...

Page 7: ... 3000 PBE EC OVERALL DIMENSIONS OF THE UNIT L1 ØD Ød L H H1 B B2 B3 B2 B1 B1 Dimensions mm Model Ø D В В1 В2 ВЗ Н Н1 L L1 Ø d VUT 2000 PBE EC 315 950 405 225 500 762 367 1400 1453 9 VUT 3000 PBE EC 400 1265 563 347 570 881 427 1835 1888 9 ...

Page 8: ... preventive maintenance and a cover enabling access to the control system components OPERATING LOGIC Extract air Supply air Intake air Exhaust air The basic unit delivery set includes a remote control panel for connection to the control system inside the unit casing The unit comprises a supply and an extract centrifugal single inlet fan with forward curved blades and maintenance free EC motors wit...

Page 9: ... performance of the unit and to minimise turbulence induced air pressure losses while mounting connect a straight air duct section on both sides of the unit Minimum straight air duct length equal to 1 air duct diameter on intake side equal to 3 air duct diameters on outlet side If the air ducts are not connected or the connected air ducts are too short protect the unit parts from ingress of foreig...

Page 10: ...pan in the heat recovery section is equipped with two hoses for extracting the condensed fluid outside the unit Connect the pipe U trap not included in the delivery set and the sewage collection system with metal plastic or rubber connecting pipes The pipe slope downwards must be at least 3 Fill up the system with water before connecting the unit to power mains The U trap must always be filled wit...

Page 11: ...he cables through the airtight electric lead in in the unit casing and connect these to the terminal block The wiring diagram for connection of the air handling unit to power supply is on the back side of the lid CONNECTION TO POWER MAINS VUT 2000 PBE EC A21 EXTERNAL WIRING DIAGRAM L2 L1 1 2 3 4 5 6 7 8 9 10 C 11 NC 12 C 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NO GND 0 10 24V Gnd A B 24V NO C NO...

Page 12: ...PBE EC A21 EXTERNAL WIRING DIAGRAM 1 2 3 4 5 6 7 8 C 9 NC 10 C 11 NO 12 GND 13 14 15 16 17 18 19 20 21 22 23 24 0 10 24V GND A B 24V NO C NO C NO C P1 1 2 PK1 CCU N L3 L2 L1 X1 SM1 SM2 U Boost CO2 1 2 Gnd 0 10V 24V Gnd 24V A B 1 2 U 1 2 P1 1 2 PK1 CCU X1 SM1 SM2 U Boost CO2 1 2 Gnd 0 10V 24V Gnd 24V A B 1 2 U 1 2 400 V 50 60 Hz Design Name Type Wire Note SМ1 Supply air damper actuator NO 2 x 0 75 ...

Page 13: ...Fan inspection once a year Even regular technical maintenance of the filters and the heat exchanger may not completely prevent dust accumulation in the fans which reduces the fan capacity and impairs supply air volume into the premises The fans must be cleaned by a service technician 4 Condensate drain maintenance 4 times a year The drain pipes may get clogged with the extracted particles Pour som...

Page 14: ... BE CARRIED OUT BY QUALIFIED SPECIALISTS POSSIBLE FAULTS AND TROUBLESHOOTING Problem Possible reasons Troubleshooting The fan s does do not start up during the unit start up No power supply Make sure the unit is properly connected to power mains otherwise troubleshoot a connection error The mode is set in which the fans are off Change the operating mode using the control panel Low air flow Low set...

Page 15: ...tact the Seller for warranty service The manufacturer s warranty does not apply to the following cases User s failure to submit the unit with the entire delivery package as stated in the user s manual including submission with missing component parts previously dismounted by the user Mismatch of the unit model and the brand name with the information stated on the unit packaging and in the user s m...

Page 16: ...N CERTIFICATE The unit _____________________________________ is installed pursuant to the requirements stated in the present user s manual Installation Stamp Company name Address Phone Number Installation Technician s Full Name Installation Date Signature The unit has been installed in accordance with the provisions of all the applicable local and national construction electrical and technical cod...

Page 17: ...17 www ventilation system com VUT 2000 3000 PBE EC ...

Page 18: ...18 VUT 2000 3000 PBE EC www ventilation system com ...

Page 19: ...19 www ventilation system com VUT 2000 3000 PBE EC ...

Page 20: ...V255 1EN 02 ...

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