Related Manuals for Vents KOMFORT EC DBE 300
Summary of Contents for Vents KOMFORT EC DBE 300
- Page 1 Heat and energy recovery air Handling unit KOMFORT EC DBE 300 KOMFORT EC DBE 550 KOMFORT EC DBE 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 DBE 300/550/900 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 KoMFort ec dBe 300/550/900 www.blaubergventilatoren.de If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a safety hazard. CAUTION: In order to avoid a safety hazard due to inadvertent resetting of the thermal cut- out, this unit must not be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly switched on and off by the utility.
- Page 4 Do not use the unit in a hazardous or explosive environment containing spirits, gasoline, insecticides, etc. Do not close or block the intake or extract vents in order to ensure the efficient air flow. Do not sit on the unit and do not put objects on it.
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Page 5: Purpose
KoMFort ec dBe 300/550/900 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
KoMFort ec dBe 300/550/900 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. - Page 7 KoMFort ec dBe 300/550/900 www.blaubergventilatoren.de KOMFORT EC DBE 550 ø d ø14 KOMFORT EC DBE 900 ø14 ø d Dimensions [mm] Model Ø D В В1 В2 ВЗ В4 В5 Ø d KOMFORT EC DBE 300 1238 1290 KOMFORT EC DBE 550...
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Page 8: Design And Operating Principle
KoMFort ec dBe 300/550/900 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. -
Page 9: Mounting And Set-Up
KoMFort ec dBe 300/550/900 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 300 KOMFORT EC DBE 550 KOMFORT EC DBE 900... - Page 10 KoMFort ec dBe 300/550/900 www.blaubergventilatoren.de UNIT MODIFICATIONS The unit is available with the service side located on the left and on the right of the unit to facilitate mounting and provide minimum service access. Service side Extract air Intake air...
- Page 11 KoMFort ec dBe 300/550/900 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.
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Page 12: Connection To Power Mains
KoMFort ec dBe 300/550/900 www.blaubergventilatoren.de CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS. 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 dBe 300/550/900 www.blaubergventilatoren.de TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! MAKE SURE THE UNIT IS DISCONNECTED FROM POWER MAINS BEFORE REMOVING THE PROTECTION The recommended maintenance periodicity is 3-4 times per year. The maintenance and servicing routines include regular cleaning and the following operations: 1. -
Page 14: Troubleshooting
KoMFort ec dBe 300/550/900 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 dBe 300/550/900 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 KoMFort ec dBe 300/550/900 www.blaubergventilatoren.de...
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Page 19: Certificate Of Acceptance
KoMFort ec dBe 300/550/900 www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Heat and energy 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. - Page 20 www.blaubergventilatoren.de B217-3EN-01...
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