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Summary of Contents for BLAUBERG Ventilatoren KOMFORT EC SB 250 L
- Page 1 Air hAndling unit KOMFORT EC SB 250 L KOMFORT EC SB 250 R KOMFORT EC SB 250-E L KOMFORT EC SB 250-E R KOMFORT EC SBE 250 L KOMFORT EC SBE 250 R KOMFORT EC SBE 250-E L KOMFORT EC SBE 250-E R...
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Page 2: Table Of Contents
KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de CONTENTS Safety requirements ..................................2 Purpose ........................................ 4 Delivery set ......................................4 Designation key ....................................4 Technical data ....................................5 Design and operating principle ............................7 Mounting and set-up .................................. 9 Connection to power mains ..............................11 Technical maintenance ................................ - Page 3 KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de Never touch the unit with wet or damp hands. Never touch the unit when barefoot. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
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Page 4: Purpose
KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de PURPOSE The unit is designed to ensure continuous mechanical air exchange in offices, hotels, cafés, conference halls, and other 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 supply air. The unit is not intended for organizing ventilation in swimming pools, saunas, greenhouses, summer gardens, and other spaces with high humidity. -
Page 5: Technical Data
KOMFOrt EC SB(E) 250(-E) l/r 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. 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. - Page 6 KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de KOMFORT EC SB(E) 250(-E) L ØD1 KOMFORT EC SB(E) 250(-E) R ØD1 Dimensions [mm] Model KOMFORT EC SB(E) 250(-E) L 1094 KOMFORT EC SB(E) 250(-E) R...
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Page 7: Design And Operating Principle
KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de DESIGN AND OPERATING PRINCIPLE The unit has the following operating logic: 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. - Page 8 KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de RIGHT-HANDED AND LEFT-HANDED MODIFICATIONS The figure below shows the arrangement of spigots for left- and right-handed modifications. Choosing the right arrangement can improve the ease of installation, shorten the length of the ducts and reduce the number of air duct bends. KOMFORT EC SB(E) 250(-E) L KOMFORT EC SB(E) 250(-E) R 1 –...
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Page 9: Mounting And Set-Up
KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de MOUNTING AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. To attain the best performance of the unit and to minimise turbulence-induced air pressure losses, connect the straight air duct section to the spigots on both sides of the unit while mounting. Minimum straight air duct length: •... - Page 10 KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de Unit wall mounting Dowels for wall mounting are not included in the delivery set and should be ordered separately. While choosing dowels consider the material of the mounting surface as well as the weigh of the unit, refer to the “Technical data” section. Dowels for unit mounting should be selected by a qualified specialist.
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Page 11: Connection To Power Mains
KOMFOrt EC SB(E) 250(-E) l/r 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. - Page 12 KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de EXTERNAL CONNECTIONS DIAGRAM FOR THE KOMFORT EC SB(E) 250(-E) L/R S21 UNITS 9 10 11 12 13 14 15 16 17 1 2 3 4 GND A N In 90 60 50-60 Hz RT2** 230 V —...
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Page 13: Technical Maintenance
KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! ENSURE THAT THE UNIT IS SWITCHED OFF FROM THE SUPPLY MAINS BEFORE REMOVING THE GUARD. Maintenance operations of the unit are required 3-4 times per year. They include general cleaning of the unit and the following operations: 1. - Page 14 KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de 4. Condensate drainage system maintenance (4 times per year). The condensate drainage (drain line) may get clogged by dirt and dust particles contained in the exhaust air. Check the drain line operation by filling the drain pan under the unit with water, clean the U-trap and the drain line, if necessary. 5.
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Page 15: Troubleshooting
KOMFOrt EC SB(E) 250(-E) l/r 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 DIAGNOSTICS MUST BE CARRIED OUT BY QUALIFIED SPECIALISTS POSSIBLE MALFUNCTIONS AND TROUBLESHOOTING Problem... -
Page 16: Storage And Transportation Regulations
KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de STORAGE AND TRANSPORTATION REGULATIONS • Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range +5...+40 ˚С and relative humidity up to 70 %. • Storage environment must not contain aggressive vapors and chemical mixtures provoking corrosion, insulation, and sealing deformation. -
Page 17: Manufacturer's Warranty
KOMFOrt EC SB(E) 250(-E) l/r 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 18 KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de...
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Page 19: Certificate Of Acceptance
KOMFOrt EC SB(E) 250(-E) l/r www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Air handling unit Model KOMFORT EC SB____________________ 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 B240EN-01...
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