BLAUBERG Ventilatoren KOMFORT EC U330, Operation Manual

Page 1: ...OPERATION MANUAL KOMFORT EC E330 KOMFORT EC UE330 2 AIR HANDLING UNIT WITH HEAT RECOVERY KOMFORT EC UE330 v2 3 _EN indd 1 10 08 2015 11 27 47 ...

Page 2: ...cturer s warranty 4 Design 4 Operating logic 4 Delivery set 5 Technical data 6 Mounting 7 Condensate drainage 8 Connection to power mains 9 Unit control 14 Maintenance 16 Troubleshooting and fault handling 18 Acceptance certificate 18 Connection certificate 18 Warranty card CONTENTS KOMFORT EC UE330 v2 3 _EN indd 2 10 08 2015 11 27 48 ...

Page 3: ...the operation manual requirements to ensure a trouble free and long service life of the unit TRANSPORTATION AND STORAGE RULES Transportation of the unit is allowed by any vehicle provided the unit is transported in the original package and is protected against weather and mechanical damages Use hoist machinery for handling and transportation to prevent possible mechanical damages of the unit Fulfi...

Page 4: ...us operation mode Two built in panel filters with filtering class G4 provide efficient supply and extract air filtration The unit includes an integrated control system a multifunctional control panel with LCD display and a remote controller The delivery set includes a 10 m long cable for connection of the unit and the control panel OPERATING LOGIC Clean cold air from outside flows through the air ...

Page 5: ...to 60 Casing material painted steel painted steel Insulation 20 mm min wool 20 mm min wool Filter extract supply G4 G4 G4 G4 Replaceable filter FP EC U E 330 G4 FP EC U E 330 G4 Connected air duct diameter mm 150 150 Weight kg 44 43 Heat recovery efficiency 82 up to 98 82 up to 98 Heat exchanger type counter flow counter flow Heat exchanger material polystyrene polystyrene extra replaceable filter...

Page 6: ...t 1 m away from the supply air duct end see item 12 fig 1 The duct supply air temperature sensor is mounted as follows drill a Ø9 mm hole in the air duct install a sensor in the hole fix the sensor in place It is recommended to ensure airtight connection of the sensor and the air duct joint MOUNTING Safety precautions The unit must be mounted to a rigid and stable structure The unit must be mounte...

Page 7: ... always filled with water Provide free drainage for the condensed water otherwise it is accumulated inside the unit which may result in the equipment damage and condensate outflow to the room The condensate drain system is suitable for indoor frost free application with the ambient temperature above 0 C If the expected ambient temperature is below 0 C provide heating for the drain system WARNING I...

Page 8: ...mally opened dry contact is closed and the unit switches to maximum speed The air damper actuator is connected to the X3 5 X3 6 X3 7 terminals of the X3 terminal block One more air damper may be connected to the same terminals Connectextracontactsaccordingtotheelectricwiringdiagram fig 7 Route the wires through the electric lead in in the upper part of the air handling unit Fig 7 External wiring d...

Page 9: ...ontrol panel display is OFF Fig 10 Wall mounted control panel display is turned on Unit ON OFF Operation control buttons see details below Fan speed control buttons Remote controller Remote Controller Unit ON OFF Fan speed UP Heater ON Heater OFF Fan speed DOWN Low speed ON High speed ON Medium speed ON Scheduled operation ON Timer ON OFF Wall mounted control panel Countdown indication of the time...

Page 10: ...Theunitcontinuesoperatingwithin2minutesaftertheturningofftoensureheatremovalfromtheheatingelements 4 Timer The timer ensures automatic changeover from a current operation mode into high speed mode and revert to the previous operation mode in set time period To activate deactivate timer Timer activation using the wall mounted control panel pressing one time sets the timer for 20 minutes each subseq...

Page 11: ...an power step up down Each pressing increases decreases the fan power by 1 press and hold press stepping up stepping down Current supply fan power indication during adjustment Current supply fan power indication Supply fan adjustment indication when pressed Extract fan power step up down Each pressing increases decreases the fan power by 1 press and hold press stepping up stepping down Current ext...

Page 12: ... replacement indicator instead of the operating temperature Clean or replace the filters and then reset the motor meter Filter replacement indicator Press the button on the control panel to turn the unit off and disconnect it from power supply Replace the filters as stated in the Maintenance section After the filter replacement connect the unit to power supply and press a respective button on the ...

Page 13: ...old press Selection of the scheduled operation mode parameters The set point blinks during setup press and hold press or Setting the required set point Parameters for scheduled operation setup Entry number each week day has four entries Week day setting week day Heater operation status only for the KOMFORT EC UE330 2 unit setting the heater operating status for a current entry Fan speed setting th...

Page 14: ...er must be replaced Install dry filters only Contact a local distributor for the filters stated above in the section Technical data Dirty filters are not considered as a warranty case Replace immediately humid and mouldy filters Filter removing as follows Make sure the unit is disconnected from power mains QF Swing back and turn the latches by 90 Open the unit panel and release the restraining bra...

Page 15: ...remove foreign objects to maintain free air intake 6 Air ducts maintenance once in 5 years The regular unit maintenance in compliance with the above rules may not completely prevent dust ingress into the air ducts which may result in air flow decrease The air duct maintenance consist in periodical cleaning or replacement 7 Exhaust grilles and intake diffuser maintenance as required Remove the exha...

Page 16: ...xpert duly authorized for unassisted operations at the units up to 1000V after careful reading of the operation manual Freeze protection sensor drop off indicator Duct temperature sensor drop off indicator Temperature sensor failure Overheating of heating elements ALARM INDICATION REMEDY Overheating of the heating elements Overheating of the heating elements Reset the thermal switches in the unit ...

Page 17: ...ir dampers the supply diffusers the exhaust grilles to ensure free air flow The speed controller is defective Turn the unit off and contact your seller for troubleshooting Low supply air temperature The extract filter is soiled Clean or replace the extract filter The heat exchanger is iced Check the heat exchanger condition Shutdown the unit if required and turn it on after the freezing danger is ...

Page 18: ...and CE marking Directive 93 68 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility This certificate is issued following test carried out on samples of the product referred to above Approval mark Manufacturing date ____________________ Company Name Date Signature The air handling unit with heat recovery KOMFORT EC U330 KOMFORT EC UE330 2 is connected ...

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Page 20: ...www blaubergventilatoren de KOMFORT EC E U 330 v 2 3 EN KOMFORT EC UE330 v2 3 _EN indd 20 10 08 2015 11 27 59 ...