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Summary of Contents for BLAUBERG KOMFORT ERV EC DB100 S14
- Page 1 Heat and Humidity recovery air Handling unit KOMFORT ERV EC DB100 S14 KOMFORT ERV EC DB150 S14 KOMFORT ERV EC DB250 S14 KOMFORT ERV EC DB350 S14 USER’S MANUAL...
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Page 2: Table Of Contents
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de CONTENTS Safety requirements ............................2 Purpose ..................................4 Delivery set ................................4 Designation key ..............................4 Technical data ..............................5 Unit design and operating principle ...................... 7 Mounting and set-up ............................9 Connection to power mains ........................11 Unit control ................................ - Page 3 KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS • Disconnect the unit from power mains prior to • Unpack the unit with care. any installation operations. • Do not lay the power cable of the unit in close •...
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Page 4: Purpose
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de PURPOSE Due to the ability to save heating energy by means of energy recovery the unit is an important element of energy-efficient premises. The unit is a component part and is not designed for stand-alone operation. The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafés, 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 supply air. -
Page 5: Technical Data
KomFort erv ec dB100/150/250/350 S14 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 80 %. The unit is rated as a Class I electrical appliance. Ingress protection rating for the unit connected to air ducts - IP22, for unit motors - IP44. - Page 6 KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de Dimensions [mm] Model Ø KOMFORT ERV EC DB100 S14 KOMFORT ERV EC DB150 S14 KOMFORT ERV EC DB250 S14 KOMFORT ERV EC DB350 S14 1117 1024 Control panel The sensor panel contains touch buttons for unit control and an 11,2 emergency indicator.
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Page 7: Unit Design And Operating Principle
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de UNIT DESIGN AND OPERATING PRINCIPLE Power cable with a plug Control panel Electric lead-ins Control unit Supply fan Exhaust fan Temperature sensor for heat exchanger freezing protection *Bypass damper **Humidity sensor Cross-power heat exchanger Extract lter Intake lter Service side... - Page 8 KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de UNIT OPERATION MODES Heat recovery: warm extract air from the room flows into the unit and is cleaned in the extract filter. Then the air is moved through the heat exchanger and is exhausted outside with the extract fan. Cold fresh air from outside flows into the unit, where it is cleaned in the supply filter.
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Page 9: Mounting And Set-Up
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de MOUNTING AND SET-UP THE UNIT MUST BE MOUNTED BY A QUALIFIED EXPERT ONLY, PROPERLY TRAINED AND HAVING THE REQUIRED TOOLS AND MATERIALS. HUMIDITY SENSOR MOUNTING The humidity sensor is not included in the scope of delivery and can be ordered separately. The humidity sensor must be installed prior to unit mounting. - Page 10 KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de CONTROL PANEL MOUNTING MAKE SURE THAT THE CONTROL PANEL IS NOT DAMAGED. DO NOT USE A DAMAGED CONTROL PANEL! DO NOT INSTALL THE CONTROL PANEL ON AN UNEVEN SURFACE! WHILE TIGHTENING THE SCREWS, DO NOT APPLY EXCESSIVE FORCE TO PREVENT THE CONTROL PANEL CASING DEFORMATION.
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Page 11: Connection To Power Mains
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. INSTALLATION SHALL ONLY BE PERFORMED BY A PROFESSIONAL ELECTRICIAN QUALIFIED FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS UP TO 1000 V AFTER CAREFUL STUDY OF THE PRESENT USER’S MANUAL. -
Page 12: Unit Control
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de External wiring diagram SM-N SM-L GND 0-10V +U SM-N SM-L GND 0-10V +U NO contact of an external control unit 230 V / 50(60) Hz sensor). 1 2 3 N L1 N L1 GND 0-10V +U exhaust supply Electric actuators... - Page 13 KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de CONTROL PANEL The unit is operated from the wall-mounted control panel by using the touch buttons. The selected button will be highlighted. The signal from the control panel is received by the controller and it switches the unit to a selected operation mode. The control panel is not designed for independent operation.
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Page 14: Technical Maintenance
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY MAINTENANCE OPERATIONS. THE CONTROL UNIT MAINTENANCE MUST BE PERFORMED BY AN EXPERT QUALIFIED FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS WITH THE VOLTAGE UP TO 1000 V AFTER CAREFUL READING OF THE USER’S MANUAL. -
Page 15: Troubleshooting
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de TROUBLESHOOTING Problem Possible reasons Troubleshooting Make sure the power supply line is connected correctly, The fan(s) do(es) not get started. The unit is disconnected from network. otherwise troubleshoot a connection error. Filters, fans or the heat exchanger are Clean or replace the filters, clean the fans and the heat soiled. -
Page 16: Manufacturer's Warranty
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de MANUFACTURER’S WARRANTY The manufacturer hereby warrants normal operation of the unit for 24 months after the retail sale date provided the user’s observance of the transportation, storage, mounting and operation regulations. Should any malfunctions occur in the course of the unit operation through the Manufacturer’s fault during the guaranteed period of operation the user is entitled to elimination of faults by the manufacturer by means of warranty repair at the factory free of charge. -
Page 17: Acceptance Certificate
KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de ACCEPTANCE CERTIFICATE Unit Type Heat and humidity recovery air handling unit Model KOMFORT ERV EC DB ________ S14 Serial Number Manufacture Date The unit is recognized as serviceable. Quality Inspector’s Stamp SELLER INFORMATION Seller Address Phone Number E-mail... - Page 18 KomFort erv ec dB100/150/250/350 S14 www.blaubergventilatoren.de...
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