KOMFOrt EC S(1)(B)160(350/550)(-E) www.blaubergventilatoren.de CONTENTS Safety requirements ..................................2 Purpose ........................................ 4 Delivry set ......................................4 Designation key ....................................4 Technical data ....................................5 Design and operating principle ............................6 Installation and set-up................................8 Connection to power mains ..............................12 Technical maintenance ................................
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KOMFOrt EC S(1)(B)160(350/550)(-E) www.blaubergventilatoren.de • Do not change the power cable length at your own discretion. Do not bend the • Do not lay the power cable of the unit in power cable. Avoid damaging the power close proximity to heating equipment. cable.
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 supply air.
* — The units are equipped with an enthalpy heat exchanger and do not require condensate drainage. ØD ØD1 Dimensions [mm] MODEL Ø D Ø D1 KOMFORT EC SB160 KOMFORT EC S1B160 KOMFORT EC SB350 KOMFORT EC S1B350 KOMFORT EC S1B550...
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 stale extract air from the room flows into the unit, where The bypass damper is opened, the extract air that is removed from it is filtered by the extract filter, then air flows through the heat the premises is routed along the bypass duct and does not come exchanger and is exhausted outside by the extract fan.
KOMFOrt EC S(1)(B)160(350/550)(-E) www.blaubergventilatoren.de Post-heating The process of supply air post-heating by the ENH duct heater is described in the user’s manual for the control panel. For details, SUPPLY AIR SUPPLY AIR refer to the “Engineering menu”, “Additional options” and the “Heating control”...
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KOMFOrt EC S(1)(B)160(350/550)(-E) www.blaubergventilatoren.de INSTALLATION AND WIRING OF THE HEATERS TO THE UNIT The EVH and ENH heaters are not included in the delivery set and are available upon separate order. The heaters are rated for connection to single-phase AC 230 V/50(60) Hz. The EVH and ENH heaters may be connected to the unit both as a single unit each or jointly.
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KOMFOrt EC S(1)(B)160(350/550)(-E) www.blaubergventilatoren.de SERVICE SIDE CHANGE FOR UNIT INSTALLATION:...
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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 Connect the heater(s) to power supply prior to connecting the unit to power supply! If the unit is connected to power supply before connection of the heater(s) the control panel displays the following errors: DI1 and DI3 for EVH and DI1, DI3 and TE5 for EKH.
KOMFOrt EC S(1)(B)160(350/550)(-E) www.blaubergventilatoren.de 6. Ductwork system maintenance (once in 5 years). Even regular fulfilling of all the maintenance operations prescribed above may not completely prevent dirt accumulation in the air ducts, which leads to air pollution and reduces the unit capacity. Duct maintenance means regular cleaning or replacement. 7.
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 Council Directive 2014/30/EU, Low Voltage Directive 2014/35/ EU and CE-marking 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_______________ 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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