BLAUBERG Ventilatoren KOMFORT EC SKE270-1.5 Operation Manual Download

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OPERATION MANUAL

KOMFORT EC SKE270-1.5

KITCHEN HEAT RECOVERY

AIR HANDLING UNIT

KOMFORT_EC_SKE270_v2(4)_EN.indd 1

07.08.2015 14:25:40

Summary of Contents for KOMFORT EC SKE270-1.5

Page 1: ...OPERATION MANUAL KOMFORT EC SKE270 1 5 KITCHEN HEAT RECOVERY AIR HANDLING UNIT KOMFORT_EC_SKE270_v2 4 _EN indd 1 07 08 2015 14 25 40 ...

Page 2: ...cturer s warranty 4 Design 4 Operating logic 5 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_SKE270_v2 4 _EN indd 2 07 08 2015 14 25 40 ...

Page 3: ...d 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 Fulfil the requirements for transportation of the specified cargo ...

Page 4: ...d for condensate collection and drainage The unit is equipped with an electric heater for operation during cold seasonsatlowoutsidetemperature Theintegratedelectricheaterisactivated to warm up supply air up to 30 C if set indoor air temperature may not be reached by means of heat recovery only Once the set temperature is reached the electric heater turns automatically off The electric heater is eq...

Page 5: ...ted air ducts diameter mm 125 Weight kg 38 Heat recovery efficiency from 85 up to 98 Heat exchanger type counter flow Heat exchanger material polystyrene option extra replaceable filters are special accessories and available on separate order Parameters Ambient temperature C 0 up to 40 Relative humidity 5 up to 90 no condensation Cable cross section mm2 0 18 up to 0 35 Material ABS plastic Dimensi...

Page 6: ...ll a duct temperature sensor at least 1 m away from the supply air duct to spigot connection 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 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 Before st...

Page 7: ...ays 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 In ca...

Page 8: ...ctivated the normally opened dry contact closes and switches the unit to maximum speed Connect extra contacts according to the electric wiring diagram fig 7 Route the wires through the electric lead in in the upper part of the air handling unit Fig 7 External wiring diagram Cut power supply to the unit off by turning the automatic electric switch QF to OFF position prior to any operations Take ste...

Page 9: ...rol panel display in OFF mode Fig 10 Wall mounted control panel display in ON mode 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: ...heatremovalfromtheheatingelements 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 using the wall mounted control panel press the button once to set the timer for 20 minutes each subsequent pressing prolongs the timer operation for 10 minutes till maximum 60 mi...

Page 11: ... Supply fan 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 indicator during set up Current supply fan power indicator Supply fan adjustment indicator 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 e...

Page 12: ...ng temperature to communicate the need of filter cleaning or replacement 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 b...

Page 13: ...ater on press and hold 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 setting the heater operating status for a current entry Fan speed setting the fan speed for a ...

Page 14: ...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 Remove the screws Open the unit front panel and disconnect the control panel After that remove the t...

Page 15: ...se its clogging Pour a drain pan under the unit with water to check free water flow Clean a U trap and the drain system if required 6 Supply air flow control twice per year Check the supply grille and remove foreign objects to maintain free air intake 7 Air ducts maintenance once in 5 years The regular unit maintenance in compliance with the above rules may not completely prevent dust ingress into...

Page 16: ...rvice centre or by a service expert duly authorized for unassisted operations at the units up to 1000 V 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 th...

Page 17: ...les are closed or soiled Remove and clean the air dampers the supply diffusers the exhaust grilles to ensure free air flow 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 no longer imminent Noise vibration The impeller i...

Page 18: ...23 EEC 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 Kitchen heat recovery air handling unit KOMFORT EC SKE270 1 5 is connected to power...

Page 19: ...________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________...

Page 20: ...www blaubergventilatoren de KOMFORT EC SKE270 1 5 v 2 4 EN KOMFORT_EC_SKE270_v2 4 _EN indd 20 07 08 2015 14 26 07 ...

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