KOMFORT Ultra D105-A www.blaubergventilatoren.de CONTENTS Introduction General Safety rules Transportation and storage rules Manufacturer's warranty Design Operating logic Delivery set Technical data Mounting Condensate drainage Connection to power mains Unit control Maintenance Troubleshooting and fault handling Acceptance certifi cate Connection certifi cate...
BLAUBERG Ventilatoren GmbH Company is happy to off er your attention fi re-protection devices. Suffi cient air supply must be provided for proper a new compact air handling unit with heat recovery KOMFORT Ultra D105-A. combustion and exhaust of gases through the chimney of fuel burning equipment to prevent back drafting.
KOMFORT Ultra D105-A www.blaubergventilatoren.de DESIGN The compact double-skinned unit casing is made of zinc aluminium and has automatic restart and ball bearings for longer service life. The unit is equipped 15 mm thermal and sound insulation of mineral wool. with two backdraft dampers, one located in the supply and the other one in the exhaust air duct.
Weight [kg] Heat recovery effi ciency [%] 65 up to 76 Heat exchanger type cross-fl ow Heat exchanger material aluminium * extra replaceable fi lters are special accessories and available on separate order. Fig. 2. KOMFORT Ultra D105-A overall dimensions...
If the spiral air duct connection point is supposed to be the source of noise generation replace the spiral air duct with a flexible one. The flexible connectors are also recommended for noise absorption. min 10 mm Example Washer Vibration absorbing rubber Nut and lock min 400 mm min 300 mm Fig. 3. KOMFORT Ultra D105-A unit mounting...
KOMFORT Ultra D105-A www.blaubergventilatoren.de CONDENSATE DRAIN The drain pan is equipped with a drain pipe for condensate removal outside Before starting the unit fi ll the drain system with water and keep the U-trap the unit. always fi lled with water. Provide free drainage for the condensed water,...
KOMFORT Ultra D105-A www.blaubergventilatoren.de The unit is rated for connection to single-phase alternating current power the terminal box on the unit casing following the wiring diagram and the mains 230 V / 50 Hz. terminal designation, fi g. 5. The unit is connected to power supply via a pre-wired power cable with a Connect all the control and power conductors in compliance with the plug.
KOMFORT Ultra D105-A www.blaubergventilatoren.de TECHNICAL MAINTENANCE WARNING! Cut power supply to the unit off by turning the automatic electric switch QF to OFF position prior to any maintenance operations. Take steps to prevent re-activation of the automatic switch. Regular technical supervision and maintenance of the unit are required to Warning! Consider the unit sharp edges! Fulfi l maintenance operations ensure the product long service life and non-stop operation.
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KOMFORT Ultra D105-A www.blaubergventilatoren.de Turn the retaining support to loosen and remove the heat exchanger. 2. Heat exchanger maintenance (once per year). Clean the heat exchanger with warm detergent solution. Re-install the clean The heat exchanger must be regularly cleaned to maintain high heat and dry heat exchanger back to the unit.
KOMFORT Ultra D105-A www.blaubergventilatoren.de TROUBLESHOOTING AND FAULT HANDLING Table 2. Fault list and fault handling Fault Possible reason Fault handling Connect the unit to power mains. Troubleshoot the connection No power supply or wrong connection to power mains. error. The fan does not start when the unit is on Jammed motor, soiled impeller blades.
KOMFORT Ultra D105-A www.blaubergventilatoren.de ACCEPTANCE CERTIFICATE The air handling unit with heat recovery KOMFORT Ultra D105-A is recognizes as serviceable. The unit complies with the requirements according to the EU norms and directives, to the relevant EU-Low Voltage Equipment Directives, EU-Directives on Electromagnetic Compatibility.
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