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Ensy AHU-700 BV/1 User Manual
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Ensy AHU-700 BV/1 User Manual

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User manual and
Installation Guide
AHU-700 BV/1
AHU-700 BH/1

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Summary of Contents for Ensy AHU-700 BV/1

  • Page 1 User manual and Installation Guide AHU-700 BV/1 AHU-700 BH/1...
  • Page 2 393843-2 Rev 0: 01.09.2017. BBV Page 1 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 3 393843-2 Rev 0: 01.09.2017. BBV Utente manuale Page 2 to 9 (Pictures on pages 2-5 shows AHU-700 BV/1) To open the front hatch you will find a key for the quarter turn latches in the folder together with the following documents.
  • Page 4 Unplug the supply before removing the cover On newer models, you just can remove the black plug and you then can see the adjusting knob and the RH% scale Pictures shows AHU-700-BV/1 Page 3 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 5 To guaranted optimal properties of the ventilation unit, use the original filters from EnSy. The use of spurious filters will limit the warranty on the product. Ensy art number for filter set is: 011460876-2 SET FILTRE ENSY AHU 700 BV/1- BH/1. F7: 165x479x94 Page 4 We reserve the right to change technical data without notice.
  • Page 6 393843-2 Rev 0: 01.09.2017. BBV Cleaning the fans. AHU-700 BV/1 BH/1 A qualified person must do this. Disconnect the 3-pole and 5-pole plugs. Before you can pull out the fans, you have to remove the brackets that holds the fans in correct position.
  • Page 7 Then insert back into the ventilation unit. Be sure that rotor exchanger is properly inserted in all the guides inside the unit. If not, this can lead to vibration in the system and internal air leak in the unit. Page 6 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 8 This symbol indicates that the rotary heat exchanger is activated Reheating coil – (here refers active element) and will be rotated Rotary exchanger Indicator - (here refers active rotary wheel) Page 7 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 9 To activate the fan boost use control button 4. (To see if heating coil is connected or disconnected, see 4.5.1.1 Heater) Page 8 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 10 Also for the filter alarm See 4.5.1.10 selection of the displays function it is needed. Page 9 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 11 MAX speed = three black fan blades on the indicator. Press once till it shows 1000 in display. Then press 4 times on Then press button 3 for OK. Page 10 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 12 Off. Press + to activate (On). Use button 4 to change setting for 2°C. Press + to change to to 3°C, if wanted. Page 11 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 13 This is due to heating of the air in the duct network from the intake grille to the intake of the unit where the sensor are placed. Page 12 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 14 Defrost mode OFF from factory.. the heater will not engage until the speed of the supply air fan has passed 250 r/min, in normal operation) Page 13 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 15 It does not matter which of the control panels that are called Display 1 or Display 2. Page 14 We reserve the right to change technical data without notice. http://www.ensy.no...

  • Page 16: Table Of Contents

    AHU-700 BV/1 and BH/1. AHU-700 BV/1 and BH/1 BH is designed for heat recovery with air volumes of up to 400 m³ / h. The energy from the exhaust air is transferred to supply air through the rotary heat exchanger where the air streams pass each other without making contact.
  • Page 17 First, select how the unit should be mounted so that the piping system should be as easy as possible. Supply air to Exhaust air Cooker Fresh air from Extract air from hood room outside room ( Sketch over show AHU-700 BV/1) Cooker Exhaust Supply air to Extract air Fresh air hood room from room from outside...
  • Page 18 Suspension bracket screwed on top of the unit as shown. Use 8 pcs M5 x 16mm, supplied with the unit (Sketch over show AHU-700 BV/1) Make sure that the edge protection gasket is placed on the wall bracket. Page 17 We reserve the right to change technical data without notice.

  • Page 19: Stopper Brackets

    To prevent the unit to be lifted out of the brackets should be installed two stoppers. Use two pcs of wood screws 5 x 40mm, supplied with the unit, for each bracket. In order not to transmit vibration, it is glued vibration material on these brackets Page 18 We reserve the right to change technical data without notice. http://www.ensy.no...

  • Page 20: Mounting Of Cooker Hood

    “COOKER HOOD” (Sketch shows AHU-700 BV/1) (Sketch shows AHU-700 BH/1) Page 19 We reserve the right to change technical data without notice.
  • Page 21 393843-2 Rev 0: 01.09.2017. BBV 2.4 Dimensions (Sketch shows AHU-700 BV/1) (Sketch shows AHU-700 BH/1) All ducts are Ø200 mm except the one for the cooker hood. That one is Ø125 mm Page 20 We reserve the right to change technical data without notice.
  • Page 22 Extra control panel, desire more control points. Including 10meters signal cable (Art. no: 0100051-2) Wireless puls switch. (Art. no: 0100052-2) COOKER HOOD. WHITE SLIM with LED Downlights (Art.no: 0101405-2) COOKER HOOD. Stainless steel SLIM with LED Downlights (Art.no: 0102405-2) Page 21 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 23 Can also be placed near the with piping from bathroom for easy operation by forced cooker hood through ventilation (max airflow) the outer wall. Page 22 We reserve the right to change technical data without notice. http://www.ensy.no...

  • Page 24: Connections

    Display 2. Look at page 13 in this manual. Connections of sensors / external functions See the following wiring diagram for details Sketch shows AHU-700 BH/1) (Sketch shows AHU-700 BV/1) Plugs for connecting external sensors you find in the accessories bag supplied with the unit. Page 23 We reserve the right to change technical data without notice.

  • Page 25: Duct Connections

    / wall grid. In order to achieve effective, low energy consumption and proper airflow, the duct system designed with low air speeds and low pressure drop . Page 24 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 26 Flexible ducts can be used for adjustments between the unit and roof cowl / fresh air inlet. Alternatively, the flexible silencers used (remember requirements for outdoor sound level). Page 25 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 27 Fresh air and exhaust duct should always be condensation insulated throughout its length. Proper performance of the unit connection is especially important. Similarly, isolate all other ducts for cold and uninsulated room. Page 26 We reserve the right to change technical data without notice. http://www.ensy.no...

  • Page 28: Setting The Airflow

    Balancing scheme (diagram) intended by design, or alternatively by balancing acc. flow measurements with equipment specifically designed for this. Supply air diffusor Exhaust louver Page 27 We reserve the right to change technical data without notice. http://www.ensy.no...

  • Page 29: Alarms

    393843-2 Rev 0: 01.09.2017. BBV 5. Alarms Alarms on Ensy AHU units Critical alarms. Red flashing lights in the control panel Description of what Alarm Possible causes Reset of alarm will happend Motor protection EV and RO is Supply Absence of signal from turnined off.
  • Page 30 Reprogram then to version 033 or newer/highter if it is posted on Ensy.no. If the light is blinking faster than once per second than do the same procedure here as above in section.
  • Page 31 393843-2 Rev 0: 01.09.2017. BBV Note: ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Page 30 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 32 393843-2 Rev 0: 01.09.2017. BBV Ensy AS Mohagasvingen 1 http://www.ensy.no N-2770 JAREN Page 31 We reserve the right to change technical data without notice. http://www.ensy.no...

This manual is also suitable for:

Ahu-700 bh/1