KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de CONTENTS Safety requirements ..................................2 Purpose ........................................ 4 Delivery set ......................................4 Designation key ....................................4 Technical data ....................................5 Design and operating principle ............................7 Installation and set-up................................9 Connection to power mains ..............................13 Technical maintenance ................................
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KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de • While mounting the unit, avoid compression of the casing! Deformation of the casing may result in motor jam and excessive noise. • Misuse of the unit and any unauthorized modifications are not allowed. • Do not expose the device to adverse atmospheric agents (rain, sun, etc.). •...
KOMFOrt EC S(1)(B)160/350/550(-E) 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 S(1)(B)160/350/550(-E) www.blaubergventilatoren.de TECHNICAL DATA The unit is designed for application with the ambient temperature ranging from +1 °C to +40 °C and relative humidity up to 80 %. In order to prevent condensation on the internal walls of the unit, it is necessary that the surface temperature of the casing is 2-3 °C above the dew point temperature of the transported air.
KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de DESIGN AND OPERATING PRINCIPLE The unit has the following operating principle: 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. Cold fresh air from the outside flows into the unit, where it is cleaned by the supply filter.
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KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de UNIT OPERATION MODES Heat Recovery mode Summer Cooling mode Warm extract air from the room flows into the unit and is cleaned in The bypass damper is opened, the extract air that is removed from the extract filter. Then the air is moved through the heat exchangers the premises is routed along the bypass duct and does not come in and is exhausted outside with the extract fan.
KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de INSTALLATION AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. AFTER CONNECTION OF INSTALLATION TO BLOCK THE LATCH FROM CASUAL OPENING THE COVER SERVICE SIDE CHANGE The unit design allows changing the service side. EXHAUST AIR EXTRACT AIR INTAKE AIR INTAKE AIR...
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KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de UNIT INSTALLATION To get the best performance of the unit and to minimize turbulence-induced air pressure losses, connect the straight air duct section to the spigots on both sides of the unit while installing. Minimum straight air duct length: •...
KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL.
KOMFOrt EC S(1)(B)160/350/550(-E) 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). Dirty filters increase air resistance in the system and reduce supply air volume.
KOMFOrt EC S(1)(B)160/350/550(-E) www.blaubergventilatoren.de 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. DIAGNOSTICS MUST BE CARRIED OUT BY QUALIFIED SPECIALISTS.
KOMFOrt EC S(1)(B)160/350/550(-E) 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 S(1)(B)160/350/550(-E) www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Air handling unit Model KOMFORT EC S_______________ 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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