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Summary of Contents for BLAUBERG KOMFORT EC S5B 270
- Page 1 Air hAndling unit KOMFORT EC S5B 270 KOMFORT EC S5B 270-E KOMFORT EC S5 270 KOMFORT EC S5 270-E USER’S MANUAL...
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Page 2: Table Of Contents
KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de CONTENTS Safety requirements ..................................3 Purpose ........................................ 5 Delivery set ......................................5 Designation key ....................................5 Technical data ....................................6 Design and operating principle ............................8 Installation and set-up................................10 Connection to power mains ..............................13 Technical maintenance ................................ - Page 3 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de All operations described in this manual must be performed by qualified personnel only, properly trained and qualified to install, make electrical connections and maintain ventilation units. Do not attempt to install the product, connect it to the mains, or perform maintenance yourself. This is unsafe and impossible without special knowledge.
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Page 4: Purpose
KOMFOrt EC S5(B) 270(-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. -
Page 5: Technical Data
Heat recovery efficiency [%] 87-98 72-94 Heat exchanger type counter-flow Heat exchanger material polystyrene enthalpy SEC Class for the KOMFORT EC S5B 270(-E) A14, KOMFORT EC S5B 270(-E) A21 units SEC Class for the KOMFORT EC S5 270(-E) EC A2 units... - Page 6 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de ØD ØD1 Dimensions [mm] Model Ø D Ø D1 — — — — — — KOMFORT EC S5(B) 270(-E) S2/S14 KOMFORT EC S5B 270(-E) S21...
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Page 7: Design And Operating Principle
1 - exhaust fan; 2 - control unit (for KOMFORT EC S5(B) 270(-E) S2/S14 units); 3 - supply air filter; 4 - counter-flow heat exchanger; 5 - drain pipe (KOMFORT EC S5(B) 270); 6 - supply fan; 7 - bypass damper (only for KOMFORT EC S5B 270(-E)); 8 - extract air filter; 9 - drain pan; 10 - external control unit (for KOMFORT EC S5B 270(-E) S21 units);... - Page 8 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de UNIT OPERATION MODES Heat recovery Warm stale extract air from the room flows into the unit, where it is filtered by the exhaust filter, then air flows through the heat exchanger and is exhausted outside by the exhaust fan. Cold fresh air from the outside flows into the unit, where it is cleaned by the supply filter.
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Page 9: Installation And Set-Up
KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de INSTALLATION AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. BEFORE INSTALLING ADDITIONAL EXTERNAL DEVICES, READ THE RELEVANT USER MANUALS FS2 HUMIDITY SENSOR INSTALLATION AND CONNECTION (FOR UNITS WITH S14 AND S21 CONTROL) The FS2 humidity sensor is not included in the delivery set and is available as a specially ordered accessory. The humidity sensor must be installed prior to the unit mounting. - Page 10 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de If the air ducts are too short or not connected, protect the unit parts from ingress of foreign objects. To prevent uncontrollable access to the fans, the spigots may be covered with a protecting grille or other protecting device with mesh width not more than 12.5 mm.
- Page 11 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de Control unit mounting for KOMFORT EC S5B 270(-E) S21 Fasteners (dowels, self-tapping screws) for the control unit mounting are not included in the delivery set, must be purchased separately. While choosing fasteners consider the material of the mounting surface. Fasteners for unit installation should be selected by a qualified technician.
- Page 12 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de min 3° 1 - drain pipe; 2, 4 - drain hose; 3 - U-trap; 5 - sewage system; 6 - additional insulation. The condensate drainage system is designed for normal operation in premises with air temperatures above 0 °C! If the expected ambient air temperatures are below 0 °C, the condensate drainage system must be equipped with heat insulation and pre-heating facilities.
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Page 13: Connection To Power Mains
Technical data. Complete the electrical connections through the terminal block in the control unit as shown in the external wiring diagram. Access to the control unit KOMFORT EC S5(B) 270(-E) S2/S14 Access to the control unit KOMFORT EC S5B 270(-E) S21... - Page 14 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de EXTERNAL WIRING DIAGRAM FOR UNITS KOMFORT EC S5B 270(-E) S14 PK re alarm panel (remove the jumper while connecting the contact) Control panel Electric actuators of the external air dampers Humidity sensor - Tx Rx +...
- Page 15 KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de WIRING DIAGRAM FOR CONNECTION OF THE EXTERNAL CONTROL UNIT TO KOMFORT EC S5B 270(-E) S21UNITS Tacho 0-10 V Tacho 0-10 V +24 V 0-10 V Electric shock hazard K1: Connection cable for M1, M2 motors and Y1,Y2 actuators.
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Page 16: Technical Maintenance
KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS. FOLLOW THE SAFETY REGULATIONS WHEN CARRYING OUT MAINTENANCE. Maintenance operations of the unit are required 3-4 times per year. It includes general cleaning of the unit and the following operations: 1. -
Page 17: Troubleshooting
KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de TROUBLESHOOTING TROUBLES AND TROUBLESHOOTING Problem Possible reasons Troubleshooting Make sure the power supply line is connected correctly, No power supply. otherwise troubleshoot the connection error. Turn the unit off. Troubleshoot the motor jam and the The motor is jammed, the impeller blades are soiled. -
Page 18: Manufacturer's Warranty
KOMFOrt EC S5(B) 270(-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. -
Page 19: Certificate Of Acceptance
KOMFOrt EC S5(B) 270(-E) www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type 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 B170-1EN-07...
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