Related Manuals for BLAUBERG KOMFORT EC DBW 550
Summary of Contents for BLAUBERG KOMFORT EC DBW 550
- Page 1 Heat and energy recovery air Handling unit KOMFORT EC DBW 550 KOMFORT EC DBW 900 USER'S MANUAL...
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Page 2: Table Of Contents
The manual contains information about purpose, technical details, operating principle, design, and installation of the KOMFORT EC DBW 550/900 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 work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country. -
Page 3: Safety Requirements
KoMFort ec dBW 550/900 www.blaubergventilatoren.de SAFETY REQUIREMENTS • Please read the user’s manual carefully prior to installing and operating the unit. • 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. - Page 4 KoMFort ec dBW 550/900 www.blaubergventilatoren.de • Do not allow children to operate the unit. • The unit is allowed to be used by children aged from 8 years oldand above and persons with reduced physical, sensory, • Disconnect the unit from...
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Page 5: Purpose
KoMFort ec dBW 550/900 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. -
Page 6: Technical Data
The unit design is constantly being improved, thus some models may be slightly different from those described in this manual. TECHNICAL DATA MODEL KOMFORT EC DBW 550/550-E KOMFORT EC DBW 900/900-E Supply voltage, 50 (60) Hz [V] 1~ 230 Maximum fan power [W]... - Page 7 KoMFort ec dBW 550/900 www.blaubergventilatoren.de KOMFORT EC DBW 900 ø d Dimensions [mm] Model Ø D BЗ Ø d KOMFORT EC DBW 550 1238 1290 KOMFORT EC DBW 900 1351 1485 1349 1402...
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Page 8: Design And Functioning
KoMFort ec dBW 550/900 www.blaubergventilatoren.de DESIGN AND FUNCTIONING Warm stale extract air from the room flows into the unit, where it is filtered by the extract filter, then air flows through the heat exchanger and is exhausted outside by the extract fan. -
Page 9: Mounting And Set-Up
KoMFort ec dBW 550/900 www.blaubergventilatoren.de MOUNTING AND SET-UP While mounting the unit provide enough space for its maintenance or repair work. MINIMUM DISTANCE FOR ACCESSING THE UNIT min 20 mm min B A – minimum required access distance for water heater installation. - Page 10 KoMFort ec dBW 550/900 www.blaubergventilatoren.de WATER HEATER CONNECTION In order to attain maximum power the water heater should be counterflow connected. In case of the direct-flow connection, the water heater has lower power but higher frost-resistant properties. Mixing unit diagram (not included in the delivery set) of the water heater is shown in the following figure.
- Page 11 KoMFort ec dBW 550/900 www.blaubergventilatoren.de UNIT MODIFICATIONS The unit is available both in left- and right-handed modifications for easy installation and providing minimum distances for access to the unit. Right-handed modification Left-handed modification (bottom view) (bottom view) Safety precautions The unit must be mounted to a rigid and stable structure. The unit must be suspended using threaded rods. Before starting mounting check that the mounting structure has sufficient loading capacity for the unit weight.
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Page 12: Connection To Power Mains
KoMFort ec dBW 550/900 www.blaubergventilatoren.de CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER MAINS BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER'S LABEL. -
Page 13: Technical Maintenance
KoMFort ec dBW 550/900 www.blaubergventilatoren.de TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! Maintenance operations of the unit are required 3-4 times per year. They include general cleaning of the unit and the following operations: 1. Filter maintenance (3-4 times per year). -
Page 14: Troubleshooting
KoMFort ec dBW 550/900 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. -
Page 15: Manufacturer's Warranty
KoMFort ec dBW 550/900 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. -
Page 16: Certificate Of Acceptance
KoMFort ec dBW 550/900 www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Heat and energy recovery air handling unit Model KOMFORT EC DBW ______________ 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. - Page 17 KoMFort ec dBW 550/900 www.blaubergventilatoren.de...
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- Page 20 www.blaubergventilatoren.de B217-1EN-01...
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