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Ensy AHU-400 HV1 User Manual And Installation Manual
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Ensy AHU-400 HV1 User Manual And Installation Manual

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User manual and
Installation Guide
AHU-400 HV1
AHU-400 HH1

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Summary of Contents for Ensy AHU-400 HV1

  • Page 1 User manual and Installation Guide AHU-400 HV1 AHU-400 HH1...
  • Page 2 393873-2 REV0. 20.08.2018 BBV Page 1 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 3 393873-2 REV0. 20.08.2018 BBV User manual Page 2 to 14 (Pictures on pages 2-5 shows AHU-400 HV1) To open the front hatch you will find a key for the quarter turn latches in the folder together with the following documents. Keep this key in a place so it is out of reach for children.
  • Page 4 The safety wire must be reinstalled before the hatch closes. To close, after putting the hatch back on place, turn the latches the opposite way. You may use some pressure towards the hatch to close it. Page 3 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 5 If you have a second external sensor that means you need to adjust that one from its settings. Replace the cover and / or plug after finish adjusting Replacing the filter Page 4 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 6 To guarantee optimal properties of the ventilation unit, use the original filters from EnSy. The use of spurious filters will limit the warranty on the product . See "Order of Filter Subscription - Ensy" on www.ensy.no/Service and Maintenance / Filter Subscription.
  • Page 7 Disconnect the 3-poled plug , and then unscrew those four “safety” screws that holding the rotor exchanger in place. (Sketch shows AHU-400 HH1, but the princip is the same for AHU-400 HV1) Can be pulled out of the ventilation unit without the need for any tools.
  • Page 8 OFF MIN NORM or MAX output. Temperature set point, 15 - 21 °C Reheating coil – (here refers active element) 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 This picture shows 10 min forcing time, but (To see if heating coil is connected or not activated. disconnected, see 4.5.1.1 Heater) To activate the fan boost use control button 4. 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 It do not help to update software. Then press button 3 for OK 4.5.1 Page 10 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 12 Off. Press + to activate prevent rotor alarm. (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 Press enter button the heater will not engage until the speed of the supply air fan has passed 250 r/min, in Defrost mode OFF from factory. 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 / home function. Control of these options are integrated into AHU-400 HV1 and HH1. AHU-400 HV1 and HH1 is supplied in painted finish, tested and ready for operation. Installation, commissioning and tuning must be performed by authorized personnel 2.
  • Page 17 Supply air to room room Cooker hood room (Sketch over show AHU-400 HV1) 2.1 Brackets and vibration gasket Make sure that the gasket is placed on both brackets Page 16 We reserve the right to change technical data without notice.
  • Page 18 Then lift the unit and place the bracket on the unit between the gasket and roof. Then lift up the unit in correct position and make sure there are no contact between parts on unit and building construction. Page 17 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 19 The unit can also be placed on a wall. You then need the use of a separate wall bracket. This do not follow the unit and has to be ordered separate. (Ensy Art no: 01008045-2). To avoid vibration from the unit towards building constructions it here is important that there are placed 5 mm vibration damper on the back of the unit.
  • Page 20 The bolts are available in different lengths so select someone suitable for this purpose. Lift the unit into position. Use a rubber cushioning, 4-6 mm thick, between washers and mounting brackets. Page 19 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 21 393873-2 REV0. 20.08.2018 BBV Dimensions AHU-400 HH1 All ducts are Ø200 except the one for cooker hood that is Ø125 mm. Page 20 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 22 393873-2 REV0. 20.08.2018 BBV Dimensions AHU-400 HV1 All ducts are Ø200 except the one for cooker hood that is Ø125 mm. Page 21 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 23 • Adjustable supply air temperature between 15 and 21°C (Expandable at 26 ° C. See '' Service and maintenance '', in ensy.no) Acoustic and thermal-insulated housing. • Control system with "Touch Panel" for the control of the unit supplied as standard •...
  • Page 24 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 23 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 25 When installing this extra control panel, remember to define it as Display 2. Look at page 23-24 in this manual. Plugs for connecting external sensors you find in the accessories bag supplied with the unit. Page 24 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 26 / exhaust from traffic etc. The return of the exhaust air should always be in good distance from fresh air intakes, close windows, etc Page 25 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 27 Location of the exhaust grid / roof cowl must also meet current building conditions, as well as any requirements of local building authorities. All inlet and outlet of the unit must be connected to the piping. Page 26 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 28 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 27 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 29 Proper performance of the unit connection is especially important. Similarly, isolate all other ducts for cold and uninsulated room. In areas with extremely low winter temperatures, additional insulation must be used. Total insulation thickness must be at least 100 mm. Page 28 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 30 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 29 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 31 393873-2 REV0. 20.08.2018 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 Protezione del motore EV and RO is Fornitura Absence of signal from turnined off.
  • Page 32 2. If the difference between UTE (Fresh air temperature sensor) and EAT (Extract temperature sensor) is less than +/- 5°C 3. When the extract air fan stops. (Rotory exchanger will always stop when the supply air fan stops.) Page 31 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 33 393873-2 REV0. 20.08.2018 BBV Note: ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ Page 32 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 34 393873-2 REV0. 20.08.2018 BBV Note: ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ Page 33 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 35 393873-2 REV0. 20.08.2018 BBV Note: ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ Page 34 We reserve the right to change technical data without notice. http://www.ensy.no...
  • Page 36 393873-2 REV0. 20.08.2018 BBV Ensy AS Mohagasvingen 1 http://www.ensy.no N-2770 JAREN Page 35 We reserve the right to change technical data without notice. http://www.ensy.no...

This manual is also suitable for:

Ahu-400 hh1