The manual contains information about purpose, technical details, operating principle, design, and installation of the KOMFORT Ultra D 105(-A) unit and all its modifications. Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country.
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KOMFOrt ultra d 105(-A) www.blaubergventilatoren.de Do not sit on the unit and do not put objects on it. The information in this user’s manual was correct at the time of the document’s preparation. The Company reserves the right to modify the technical characteristics, design, or configuration of its products at any time in order to incorporate the latest technological developments.
KOMFOrt ultra d 105(-A) 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.
KOMFOrt ultra d 105(-A) 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.
KOMFOrt ultra d 105(-A) www.blaubergventilatoren.de DESIGN AND OPERATING PRINCIPLE The unit has the following operating logic: extract air from the room flows into the unit, where it is filtered by the extract filters, then air flows through the heat exchanger and is exhausted outside by the exhaust fan.
KOMFOrt ultra d 105(-A) www.blaubergventilatoren.de MOUNTING AND SET-UP BEFORE MOUNTING MAKE SURE THE CASING DOES NOT CONTAIN ANY FOREIGN OBJECTS (E.G. FOIL, PAPER). WHILE INSTALLING THE UNIT ENSURE CONVENIENT ACCESS FOR SUBSEQUENT MAINTENANCE AND REPAIR. The unit may be suspended on threaded rods or may be rigidly fixed to a horizontal surface by anchor bolts.
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CONDENSATE DRAINAGE The KOMFORT Ultra D 105 units are equipped with an enthalpy heat exchanger and do not require condensate drainage. The KOMFORT Ultra D 105-A units are equipped with a drain pan for condensate collection and removal. Temperature differences between supply and extract air flows in heat recovery units lead to condensate formation. Condensate is collected in the drain pan and is removed outside by the drain pipes.
KOMFOrt ultra d 105(-A) 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.
Dirty filters increase air resistance in the system and reduce supply air volume. The filters require cleaning not less than 3-4 times per year. Vacuum cleaning is allowed. After two consecutive cleanings filters must be replaced. For new filters contact the Seller. Replacement of filters in KOMFORT Ultra D 105-A units: Unscrew the manual screws on the...
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Some dust may accumulate on the heat exchanger block even in case of regular maintenance of the filters. To maintain the high heat recovery efficiency, regular cleaning is required. Maintenance of the heat exchanger in KOMFORT Ultra D 105-A units: Press out on the latches.
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KOMFOrt ultra d 105(-A) www.blaubergventilatoren.de 3. Fan maintenance (once a 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.
KOMFOrt ultra d 105(-A) www.blaubergventilatoren.de TROUBLESHOOTING PROBLEM POSSIBLE REASONS TROUBLESHOOTING The fan(s) do(es) not get Make sure the power supply line is connected correctly, No power supply. started. otherwise troubleshoot a connection error. Extract filter clogging. Clean or replace the extract filter.
KOMFOrt ultra d 105(-A) 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.
KOMFOrt ultra d 105(-A) 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.
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