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Heat recovery air Handling unit
KOMFORT EC DB160 R S11
KOMFORT EC DB160 L S11
KOMFORT EC DB250 R S11
KOMFORT EC DB250 L S11
KOMFORT EC DB350 R S11
KOMFORT EC DB350 L S11
EN
USER'S MANUAL
KOMFORT EC DB160 R S14
KOMFORT EC DB160 L S14
KOMFORT EC DB250 R S14
KOMFORT EC DB250 L S14
KOMFORT EC DB350 R S14
KOMFORT EC DB350 L S14
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Related Manuals for BLAUBERG Ventilatoren KOMFORT EC DB160 R S11
Summary of Contents for BLAUBERG Ventilatoren KOMFORT EC DB160 R S11
- Page 1 Heat recovery air Handling unit KOMFORT EC DB160 R S11 KOMFORT EC DB160 R S14 KOMFORT EC DB160 L S11 KOMFORT EC DB160 L S14 KOMFORT EC DB250 R S11 KOMFORT EC DB250 R S14 KOMFORT EC DB250 L S11...
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Page 2: Table Of Contents
KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de CONTENTS Safety requirements ..................................2 Purpose ........................................ 4 Delivery set ......................................4 Technical data ....................................5 Unit design and operating principle ..........................7 Installation and set-up................................10 Connection to power mains and unit control ......................13 Technical maintenance ................................ - Page 3 KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de • Do not operate the unit outside the • Do not use damaged equipment or cables temperature range stated in the user’s when connecting the unit to power mains. manual. Do not operate the unit in aggressive or explosive environments.
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Page 4: Purpose
KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de PURPOSE 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 ec dB160/250/350 r/l S11/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 %. In order to prevent condensation on the internal walls of the units, it is necessary that the surface temperature of the casing is 2-3 °C higher than the dew point temperature of the transported air. - Page 6 KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de Ø10,2 holes Ø16 RIGHT-HANDED MODIFICATION LEFT-HANDED MODIFICATION A view (indoor connection) A view (outdoor connection) B view (outdoor connection) B view (indoor connection) Dimensions [mm] Model ØD 125 1008 1105 1073 754 KOMFORT EC DB160 KOMFORT EC DB250 125 1008 1105 1073 754 160 1093 1190 1158 1000 1068 680...
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Page 7: Unit Design And Operating Principle
KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de UNIT 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 dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de The KOMFORT EC DB160/250/350 R/L S14 unit assembly Control panel Electric lead-ins Control unit Supply fan Extract fan Bypass damper Temperature sensor for heat exchanger freeze protection Extract filter Supply filter FS2 humidity sensor* Outdoor temperature sensor Counter-flow heat exchanger Drain pan...
- Page 9 KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de UNIT OPERATION MODES Heat recovery mode: 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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Page 10: Installation And Set-Up
KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de INSTALLATION AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. FS1 HUMIDITY SENSOR INSTALLATION AND CONNECTION IN KOMFORT EC DB160/250/350 R/L S11 UNITS The SF1 humidity sensor is not included in the delivery set and can be ordered separately. Remove the service panel and install the humidity sensor into the mount from the side of the extract air duct and connect the humidity sensor connector to the respective contact socket coming from the control unit. - Page 11 KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de HUMIDITY SENSOR INSTALLATION AND CONNECTION IN KOMFORT EC DB160/250/350 R/L S11/S14 UNITS The humidity sensor is not included in the delivery set and can be ordered separately. Mounting sequence: • Remove the mounting screws of the service side panel and take it off. Install the humidity sensor into the mount on the inner side of the casing near the extract air duct and connect the connector to the respective contact socket coming from the control unit, refer to the External wiring diagram.
- Page 12 KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de WALL-MOUNTED CONTROL PANEL INSTALLATION Control panel wall surface or flush mounting are available. Examples of wall flush mounting using a mounting box are shown in the control panel user’s manual. The mounting box and the fastening kit for the units with an S11 automation are purchased separately. CONDENSATE DRAINAGE Connect the drain pipe to the sewage system using the SFK 20x32 U-trap kit (available upon separate order).
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Page 13: Connection To Power Mains And Unit Control
KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de CONNECTION TO POWER MAINS AND UNIT CONTROL 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 14 KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de CONNECTION OF ADDITIONAL EXTERNAL CONTROLS TO THE KOMFORT EC DB160/250/350 R/L S14 UNITS The unit has an option of additional external controls connection to the X2 terminal block, which is located on the hinged electrical mounting plate of the control unit.
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Page 15: Technical Maintenance
KoMFort ec dB160/250/350 r/l S11/S14 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. Maintenance includes general cleaning of the unit and the following operations: 1. -
Page 16: Storage And Transportation Regulations
KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de 3. Fan maintenance (once per year). Even in case of regular maintenance of the filters, some dust may accumulate inside the fans and reduce the fan performance and supply air flow. Clean the fans with a soft brush or cloth. Do not use water, aggressive solvents, or sharp objects as they may damage the impeller. 4. -
Page 17: Manufacturer's Warranty
KoMFort ec dB160/250/350 r/l S11/S14 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 Council Directive 2014/30/EU, Low Voltage Directive 2014/35/ EU and CE-marking Directive 93/68/EEC. - Page 18 KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de...
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Page 19: Certificate Of Acceptance
KoMFort ec dB160/250/350 r/l S11/S14 www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Heat recovery air handling unit Model KOMFORT EC DB_______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. - Page 20 www.blaubergventilatoren.de B108EN-03...
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