The manual contains information about purpose, technical details, operating principle, design, and installation of the KOMFORT EC DBE 2000/3000 unit and all its modifications. Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should be able to...
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de SAFETY REQUIREMENTS All user’s manual requirements as well as the provisions of all the applicable local and national construction, electrical, and technical norms and standards must be observed when installing and operating the unit. Disconnect the unit from the power supply prior to any connection, servicing, maintenance, and repair operations.
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KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de Connection to the mains must be made through a disconnecting device, which is integrated into the fixed wiring system in accordance with the wiring rules for design of electrical units, and has a contact separation in all poles that allows for full disconnection under overvoltage category III conditions.
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de PURPOSE The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafes, conference halls, and other utility and public spaces as well as to recover the heat energy contained in the air extracted from the premises to warm up the filtered stream of intake air.
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de TECHNICAL DATA The unit is designed for indoor application with the ambient temperature ranging from +1 °C up to +40 °C and relative humidity up to 60 % without condensation. In cold, damp rooms, there is a possibility of freezing or condensation inside and outside the casing.
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KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de OVERALL DIMENSIONS OF THE UNIT ØD Ød Dimensions [mm] Model Ø D В В1 В2 ВЗ Н Н1 Ø d KOMFORT EC DBE 2000 1400 1453 KOMFORT EC DBE 3000 1265 1835 1888...
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KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de DESIGN AND OPERATING PRINCIPLE The unit operates as follows: Warm stale extract air from the room flows through the air ducts to the unit, where it is filtered, then air flows through the heat exchanger and is exhausted outside by the extract fan through the air ducts.
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de MOUNTING AND SET-UP While mounting the unit provide enough space for its servicing and maintenance. Minimum distance required to access the unit Control unit Type KOMFORT EC DBE 2000 KOMFORT EC DBE 3000 min A, mm UNIT MOUNTING The unit is designed for suspended mounting by means of the threaded rod fixed in the threaded dowel.
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KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de Safety precautions The unit is designed for mounting on a rigid and stable structure. The unit is mounted with anchor bolts. Make sure that a mounting construction has sufficient load capacity matching the unit weight.
The wiring diagram for connection of the air handling unit to power supply is on the back side of the lid. KOMFORT EC DBE 2000 S21 EXTERNAL WIRING DIAGRAM NO GND 0-10 +24V Gnd A B +24V NO C NO C NO C...
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de KOMFORT EC DBE 3000 S21 EXTERNAL WIRING DIAGRAM 0-10 +24V GND A B +24V NO C NO C NO C N L3 L2 L1 1 2 3 4 5 6 7 8 13 14 15 16 17 18 19 20 21 22 23 24...
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KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de 2. Heat exchanger maintenance (once per year). Some dust may accumulate on the heat exchanger even in case of regular maintenance of the filters. To maintain high heat recovery efficiency, regular cleaning is required. To clean the heat exchanger, remove it from the unit and clean the heat exchanger by using compressed air or a vacuum cleaner. In case of severe contamination, the heat exchanger can be washed with water.
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de TROUBLESHOOTING IF UNIDENTIFIED NOISES OR ODOURS SHOULD ARISE AND IN CASE OF DEFORMATION OF ELEMENTS, VIBRATION, TERMINATION OF AIR SUPPLY/EXTRACTION OR REDUCED SYSTEM PERFORMANCE, IMMEDIATELY DISCONNECT THE UNIT FROM POWER SUPPLY AND CONTACT THE SELLER FOR THE VENTILATION SYSTEM DIAGNOSTICS...
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de MANUFACTURER’S WARRANTY The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility. We hereby declare that the product complies with the provisions of Electromagnetic Compatibility (EMC) Directive 2014/30/EU of the European Parliament and of the Council, Low Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the Council and CE-marking Council Directive 93/68/EEC.
KoMFort ec dBe 2000/3000 www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Heat recovery air handling unit Model Serial Number Manufacture Date Quality Inspector’s Stamp SELLER INFORMATION Seller Address Phone Number E-mail Purchase Date This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted.
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