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21

Electrical connection of the unit

Power supply

Connect the ventilation unit to 3 x 400 V+N+J.

See also the wiring diagram supplied with the unit.

Unit

Illustration of a right-facing version:

1. 3 x 400V 50 Hz - Power supply ventilation unit
2. 3 x 400V 50 Hz - Power supply for electrical after-heating element (accessory)
NB! Remember safety switch!

Ampere consumption depending on selected compressor and fans:

* Configure the unit with either MTZ compressor or VTZ compressor.
** The current ampere consumption by the fans depends on air volume and pressure loss.

WARNING

Power supply, including safety switch, must be installed by a certified electrician.

Unit

Compressor*

Fans in total**

MTZ [Amp]

VTZ (Amp)

Max. power [Amp]

VPR120

5.0

5.6

VPR240

8.0

7.4

6.2

VPR360

9.5

12

5.6

VPR480

15

12

7.8

VPR 560

18

16

7.8

Summary of Contents for VPR 120

Page 1: ...INSTALLATION AND MAINTENANCE VPR 120 560 CTS602i BY NILAN Version 4 00 01 11 2020 MB64_VPR120 560_GB ...

Page 2: ...ity sensor 14 Pressure control 15 Pressure controlled filter alarm 15 Water trap with ball 15 Vibration absorbers 15 Handle with cylinder lock 15 Top cover 15 Extension cable HMI user panel for 8 pole plug 16 Installation Handling 17 Unwrapping 17 Transport after unwrapping 17 Installation 18 Positioning the unit 18 Positioning and installing the unit 19 Outdoor installation 19 Electrical installa...

Page 3: ... 32 Legislation 32 Duct connections 32 Balancing 32 Important information 32 Service and maintenance Important information 33 Service 33 Maintenance schedule 33 Filter replacement 34 Spare parts Filter VPR 120 35 Filter VPR 240 35 Filter VPR 360 35 Filter VPR 480 35 Filter VPR 560 35 Disposal The environment part of the solution 36 ...

Page 4: ...rs onelectricallyconductive parts of the unit alway contactan authorised electricianto rectify the error CAUTION Alwaysdisconnectthe powertosupply tothe unitbefore openingtheunitdoors forinstance for installation inspection cleaning and filter change WARNING Exercise great caution when handling cooling circuit components They have a pressure of up to 50 bar and if damaged they can cause personal i...

Page 5: ...structions must be followed Nilan A S disclaims all responsibility for damages resulting from usage of the unit and or accessories conflicting with the directions and instructions of this manual Symbols explained Application of instruction manual This instruction manual applies to Nilan s ventilation and heat recovery unit hereafter referred to as unit Information on accessories that are included ...

Page 6: ...artment to identify any relevant information about your unit The service department will then be able to provide you with information and to answer questions about the unit its parts and the software used Nilan s data plate is located on the inside of the electrical cabi net which is mounted on the unit The data plate holds the fol lowing information 1 Unit type 2 Order no 3 Serial no ...

Page 7: ...n this these During operation the unit must always be locked via the cylinder lock in the handle REMEMBER to remove the key from the lock WARNING Do not open the service doors until the power supply has been disconnected on the safety switch and the fans have stopped ATTENTION When a ventilation unit is not in operation humidity from the rooms may penetrate into the ducts and create condensa tion ...

Page 8: ... system ensures that the rotary heat exchanger and the heat pump work together to achieve the greatest effect and to keep energy consumption at a very low level The evaporator and the condenser are located on both sides of the rotary heat exchanger This gives you the full benefit of the perfor mance of the heat exchanger in both heating mode and cooling mode The result is a high heating and coolin...

Page 9: ...ear location 1 Outdoor air 2 Supply air 3 Extract air 4 Discharge air A Gable location B Top location C Rear location 2100 100 110 1050 2A 3A 295 255 210 210 50 50 405 300 210 4C 2C 1B 2B 405 255 695 990 2A 3A 315 315 810 25 1A 4A 1A 4A 2B 1B 2C 4C 2100 100 110 1000 1A 4A 2B 1B 210 300 405 50 50 4C 2C 25 405 255 695 990 1A 4A 315 315 810 2A 3A 2A 3A 295 210 210 255 2B 2C 4C 1B ...

Page 10: ...ar location 1 Outdoor air 2 Supply air 3 Extract air 4 Discharge air A Gable location B Top location C Rear location 2300 100 110 1250 1B 2B 3A 2A 320 250 255 250 50 50 455 250 250 4C 2C 910 400 400 25 1A 4A 4A 1A 455 250 720 1040 2A 3A 2B 1B 2C 4C 2300 110 100 1200 2A 3A 4A 1A 2B 1B 250 250 455 50 50 2C 4C 255 250 320 250 250 720 1040 25 455 4A 1A 400 400 910 3A 2A 4C 2C 2B 1B ...

Page 11: ...tdoor air 2 Supply air 3 Extract air 4 Discharge air A Gable location B Top location C Rear location 2445 100 50 100 110 1445 400 500 500 400 120 50 50 50 4C 2C 2B 1B 1B 2B 1A 2A 4A 3A 2C 4C 4A 1A 2A 3A 205 400 700 700 400 125 675 1240 1110 400 400 700 205 52 2445 50 100 110 100 1240 205 400 400 400 400 500 500 50 50 50 120 52 1240 50 675 700 400 400 1110 205 2B 1B 2C 4C 4C 2C 2B 2A 3A 1A 4A 1B ...

Page 12: ...oor air 2 Supply air 3 Extract air 4 Discharge air A Gable location B Top location C Rear location 50 50 2445 100 110 1445 1235 52 500 500 700 110 755 1400 110 500 500 50 145 500 500 268 500 500 700 700 4C 2C 4C 2C 1A 4A 2A 3A 1A 4A 3A 2A 1B 2B 1B 2B Info 2445 100 110 50 100 1240 500 500 700 1235 268 1400 52 110 755 500 700 500 700 268 500 500 500 500 110 145 50 50 2B 1B 2C 4C 4C 2C 2B 2A 3A 1A 4A...

Page 13: ...n dampers VPR120 VPR240 VPR360 VPR480 560 Green 100 x 100 x 25 mm Front and rear Brown 100 x 100 x 25 mm Front and rear Green 100 x 100 x 25 mm Front and rear Green 100 x 100 x 25 mm Front and rear 315kg 405kg 480kg 555kg ...

Page 14: ...upply air 3 Extract air 4 Discharge air 5 Condensation drain 6 Electric or water heating element Control T1 Outdoor air temperature T2 T7 Supply air temperature T5 Condenser temperature T6 Evaporator temperature T9 Frost protection water after heating element F10 Room temperature ...

Page 15: ... 3 way valve and a Danfoss Actuator Shut off damper for external mounting comes in a pack of 2 together with 230V damper motors If the unit is to be installed outdoors the damper motors should be fitted with a cover with protection rating IP55 not supplied by Nilan If you want the ventilation level to regulate in accordance with how many people are in the building you can order a unit with an inte...

Page 16: ...en this pressure drop has been reached and the filters need replacing A regular water trap could potentially dry out If this happens the water trap stops working air is drawn into the ventilation unit and condensate water cannot drain away via the condensate drain Condensate water will then leak from the unit onto the floor and potentially cause damage We therefore recommend that you install a wat...

Page 17: ...nted on the front of the unit If the unit is located in a place where you cannot immediately see the user panel e g in a technical room or on a ceiling you can order a 10 or 20 m extension cable with connectors so that the user panel can be placed in a place where the user can see it It is important that the user panel is placed so that the user can see any alarms such as filter alarm ...

Page 18: ...let truck Units with a pre mounted foundation can be lifted directly with a pallet truck take care NOT to damage the base feet If you are lifting the unit using ropes straps the base angles must be more than 60 If this is impossible due to a lack of space a lift ing beam or similar must be used Min 60 Lifting beam ATTENTION Visible transport damages must be reported immediately Hidden transport da...

Page 19: ...er trap in connection with the condensate drain X and Y Recommended service distance Z Door swing radius Unit X mm Y mm Z mm VPR120 3150 810 525 VPR240 3450 910 575 VPR360 3645 1110 600 VPR480 3645 1235 600 VPR560 3645 1235 600 ATTENTION It is important that the unit is installed in level to obtain a proper drain from the condensate tray ATTENTION Even though the unit is quiet and has low vibratio...

Page 20: ...ity of the installer to ensure that the unit is adequately secured When installing a unit outdoors it is recommended that you purchase a top cover to protect the unit against the elements Step 1 Position the unit exactly on the allocated spot Step 2 Place a Sylomer vibration damper under each end of both base feet 1 Nilan base foot 2 Vibration damper Sylomer Step 3 Check the unit is level ...

Page 21: ...le grommets for electrical connections and external sensors 3 Connection of HMI control panel Modbus and user selection 4 Connection of electrical after heating element if installed Connection of water after heating element if installed A Supply flow B Return flow Illustration of a right facing version ATTENTION All work must be carried out by qualified persons and in compliance with existing legi...

Page 22: ...ting element accessory NB Remember safety switch Ampere consumption depending on selected compressor and fans Configure the unit with either MTZ compressor or VTZ compressor The current ampere consumption by the fans depends on air volume and pressure loss WARNING Power supply including safety switch must be installed by a certified electrician Unit Compressor Fans in total MTZ Amp VTZ Amp Max pow...

Page 23: ... an RJ12 connector You can also customise a cable yourself of up to 50 m in length Use a standard LAN cable for this Wall bracket Mount the HMI panel on the wall using the integrated wall bracket The panel should be placed in a visible spot so it is possible to change settings and to monitor warnings or alarms regarding operation of the unit The wall bracket is located at the back of the panel You...

Page 24: ... connected up Nilan s ventilation units with a CTS602i control system communicate Modbus RS485 You can download the Modbus protocol from our website Connection of User selection 1 You can connect up input to the user selection functions in the same electrical junction box where also the control panel is connected up Connect User selection 1 to 1 GND 4 User and 5 User ...

Page 25: ...able for the VPM VPR series WARNING The electrical after heating element must be connected up by a certified electrician WARNING The power supply cable must be connected up via a maintenance switch accessory ATTENTION The communication cable should be mounted on the circuit board in accordance with the wiring diagram Ventilation unit EB5 kW EB7 kW EB14 kW EB21 kW VPM VPR 120 X VPM VPR 240 X VPM VP...

Page 26: ...nnected up by a certified electrician When running an electrical cable to the circulation pump the most suitable cable grommets are located on the right side of the ventilation unit if you have a right facing version and on the left side if you have a left facing version ...

Page 27: ...an speed level Allow it to run for several minutes Open the door and check that the water has drained from the condensate tray Connection of water trap Itis important to connect up the watertrap incompliance with the measurements below If the watertrap isplaced outside the climate screen it should be protected against frost Illustration of connection on the side of the ventilation unit ATTENTION Y...

Page 28: ...low If the watertrap isplacedoutside the climate screen it should be protected against frost Illustration of connection on the side of the unit Dimensional drawing Water trap and accessories 1 Water trap with Ø32 mm spout 2 Reducing fitting Ø20 mm 3 Reducing fitting for 3 4 4 Reducing fitting for 1 2 tube Ø20 mm 100 90 225 Ø76 162 Ø32 Ø32 Ø32 Ø20 123 ...

Page 29: ...al leaks Now you can start the ventilation unit Once the system has been ade quately flushed check and clean the sediment trap Example of mixing circuit installation WARNING The mixing loop must be connected up to the heating element by a certified plumber ATTENTION If the ventilation unit is located outside the climate screen of the building it must be protected against frost ATTENTION In order t...

Page 30: ...turning the spindle fully anticlockwise 3 Install the actuator and turn on the power supply 4 DIP switch no Move 1 to ON and then to OFF 5 Calibration runs automatically for up to 6 minutes the diode is flashing during calibration After completion the light stays on 6 Put the cover on the actuator Nilan delivery 1 Actuator and control valve Not delivered by Nilan 2 Circulation pump 3 Sediment trap...

Page 31: ... 1000 32 7 7 92 4 12 19 20 230 1200 31 1 8 83 5 02 25 90 256 60 30 500 31 4 3 73 1 08 6 16 108 800 28 0 5 02 1 85 6 91 145 1000 26 4 5 73 2 35 19 20 165 1200 25 2 6 37 2 85 25 90 184 50 30 500 29 0 3 31 1 84 6 16 143 800 26 1 4 49 3 20 6 91 194 1000 24 8 5 15 4 09 19 20 222 1200 23 7 5 73 4 98 25 90 248 Flow return temperature Air volume m3 h Supply air temp C Output kW Pressure drop water kPa Pre...

Page 32: ... 234 2000 28 2 12 70 3 71 14 40 365 3000 25 4 16 10 5 75 28 10 464 3600 24 2 17 80 6 93 37 80 514 50 30 1000 30 5 7 15 2 78 4 63 309 2000 26 2 11 30 6 39 14 40 487 3000 23 8 14 40 10 00 28 10 622 3600 22 7 16 00 12 10 37 80 690 Flow return temperature Air volume m3 h Supply air temp C Output kW Pressure drop water kPa Pressure drop air kPa Water volume l h 70 40 2000 36 9 18 70 2 58 9 41 543 3000 ...

Page 33: ...lified persons and in compliance with existing legislation and regulations ATTENTION In order to optimise operation of the ventilation unit it is important that it is balanced correctly Nilan recommends that this is carried out by professionals ATTENTION If you have purchased a unit with pressure control the duct system should be set in the pressure control boxes when the ventilation unit is being...

Page 34: ...frame holders form a tight seal X Gaskets and sealing strips Check that they form a tight seal X Fans Check function Clean the fan wheels X Heating element if installed Check function Clean the slats in the heating element Check the motor valve and the circulation pump X Heat exchanger Check function Clean the slats in the heat exchanger X Heat pump Check function Check filling volume Clean the sl...

Page 35: ...r F7 Using the wrong filters can cause leakages in the ventilation unit and reduce the filtration function The data and curves specified in the manual are based on the use of original filters The certification of the ventilation unit is likewise only valid when original filters are used ATTENTION If the ventilation unit has a filter monitor a filter pressure switch or a pressure transmitter this w...

Page 36: ... 3948 ISO ePM1 50 F7 1 3949 Type Number Nilan article number ISO ePM10 60 M5 1 39481 ISO ePM1 50 F7 1 39491 Type Number Nilan article number ISO ePM10 60 M5 2 3944 ISO ePM1 50 F7 2 39511 Type Number Nilan article number ISO ePM10 60 M5 2 3944 ISO ePM1 50 F7 2 3946 Type Number Nilan article number ISO ePM10 60 M5 2 3944 ISO ePM1 50 F7 2 3946 ...

Page 37: ...onment Right facing version The only tools necessary are Torx screwdrivers a wrench and perhaps side cutting pliers for cutting wires 1 Remove the fans and dispose of them as electronic waste 2 Pull out the PCB and the electronics from behind the door and dispose of them as electronic waste 3 Dispose of the control box as electronic waste 4 Compressor and heat pump system ATTENTION When disposing ...

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Page 40: ...Nilan A S reserves the right to make changes to the products and instructions All trademarks belong to Nilan A S All rights reserved Nilan A S Nilanvej 2 8722 Hedensted Danmark Tlf 45 76 75 25 00 nilan nilan dk www nilan dk United Kingdom S L Services 25 St Leonards Road Horsham RH13 6EH West Sussex Tel 44 0 79 19 44 44 52 Service nilanuk com www nilanuk com Ireland Nilan Ireland Ballylahive Abbey...

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