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KoMFort ec dBW 2000/3000

16

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. This certificate is issued following test carried out on samples of the product referred to above.
The manufacturer hereby warrants normal operation of the unit for 24 months after the retail sale date provided the user's observance 
of the transportation, storage, installation, and operation regulations. Should any malfunctions occur in the course of the unit operation 
through the Manufacturer's fault during the guaranteed period of operation, the user is entitled to get all the faults eliminated by the 
manufacturer by means of warranty repair at the factory free of charge. The warranty repair includes work specific to elimination of faults 
in the unit operation to ensure its intended use by the user within the guaranteed period of operation. The faults are eliminated by means 
of replacement or repair of the unit components or a specific part of such unit component.

The warranty repair does not include: 

•  routine technical maintenance
•  unit installation/dismantling 
•  unit setup
To benefit from warranty repair, the user must provide the unit, the user's manual with the purchase date stamp, and the payment 
paperwork certifying the purchase. The unit model must comply with the one stated in the user’s manual. Contact the Seller for warranty 
service. 

The manufacturer’s warranty does not apply to the following cases:

•  User’s failure to submit the unit with the entire delivery package as stated in the user’s manual including submission with missing 

component parts previously dismounted by the user.

•  Mismatch of the unit model and the brand name with the information stated on the unit packaging and in the user's manual.
•  User’s failure to ensure timely technical maintenance of the unit.
•  External damage to the unit casing (excluding external modifications as required for installation) and internal components caused 

by the user.

•  Redesign or engineering changes to the unit.
•  Replacement and use of any assemblies, parts and components not approved by the manufacturer.
•  Unit misuse.
•  Violation of the unit installation regulations by the user.
•  Violation of the unit control regulations by the user.
•  Unit connection to power mains with a voltage different from the one stated in the user's manual.
•  Unit breakdown due to voltage surges in power mains.
•  Discretionary repair of the unit by the user.
•  Unit repair by any persons without the manufacturer’s authorization.
•  Expiration of the unit warranty period.
•  Violation of the unit transportation regulations by the user.
•  Violation of the unit storage regulations by the user.
•  Wrongful actions against the unit committed by third parties.
•  Unit breakdown due to circumstances of insuperable force (fire, flood, earthquake, war, hostilities of any kind, blockades).
•  Missing seals if provided by the user’s manual.
•  Failure to submit the user’s manual with the unit purchase date stamp.
•  Missing payment paperwork certifying the unit purchase.

FOLLOWING THE REGULATIONS STIPULATED HEREIN WILL ENSURE A LONG AND 

TROUBLE-FREE OPERATION OF THE UNIT.

USER’S WARRANTY CLAIMS SHALL BE SUBJECT TO REVIEW ONLY UPON 

PRESENTATION OF THE UNIT, THE PAYMENT DOCUMENT AND THE USER’S MANUAL 

WITH THE PURCHASE DATE STAMP.

Summary of Contents for KOMFORT EC DBW 2000

Page 1: ...Heat recovery air handling unit USER S MANUAL EN KOMFORT EC DBW 2000 KOMFORT EC DBW 3000...

Page 2: ...t 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 t...

Page 3: ...he receiving operator UNIT INSTALLATION AND OPERATION SAFETY PRECAUTIONS Disconnect the unit from power mains prior to any installation operations Unpack the unit with care The unit must be grounded W...

Page 4: ...explosive or highly flammable substances in close proximity to the unit When the unit generates unusual sounds odour or emits smoke disconnect it from power supply and contact the Seller Do not open t...

Page 5: ...e mixtures evaporation of chemicals sticky substances fibrous materials coarse dust soot and oil particles or environments favourable for the formation of hazardous substances toxic substances dust pa...

Page 6: ...rs The unit design is constantly being improved thus some models may be slightly different from those described in this manual TECHNICAL DATA MODEL KOMFORT EC DBW 2000 KOMFORT EC DBW 3000 Supply volta...

Page 7: ...3000 7 OVERALL DIMENSIONS OF THE UNIT L1 D d L H H2 H1 B B2 B3 B2 B1 B1 Dimensions mm Model D B B1 B2 B H H1 H2 L L1 d KOMFORT EC DBW 2000 312 950 405 225 500 762 367 501 1400 1452 9 KOMFORT EC DBW 30...

Page 8: ...control system components OPERATING LOGIC Extract air Supply air Intake air Exhaust air The basic unit delivery set includes a control panel for connection to the control system inside the unit casin...

Page 9: ...Example Nut Washer Vibration absorbing rubber Nut and lock nut To attain the best performance of the unit and to minimise turbulence induced air pressure losses connect a straight air duct section on...

Page 10: ...damper 5 Boiler 6 Regulating valve of the heater with an actuator 7 Non return valve 8 Coarse filter 9 Water pressure sensor nc HEAT MEDIUM REGULATING VALVE ACTUATOR Caution The unit operates in two...

Page 11: ...ernative for dealing with resonance CONDENSATE DRAINAGE The drain pan is equipped with two drain pipes for condensate removal outside the unit Connect the drain pipe the U trap not included in the sta...

Page 12: ...the power and the ground cable route the cables through the airtight electric lead in in the unit casing and connect these to the terminal block The wiring diagram for connection of the air handling u...

Page 13: ...at exchanger maintenance once per year Some dust may accumulate on the heat exchanger even in case of regular maintenance of the filters To maintain high heat recovery efficiency regular cleaning is r...

Page 14: ...d particles Pour some water inside the drain pan and check the pipe for clogging Clean the U trap and drain pipe if required 5 Air intake maintenance twice a year Leaves and other pollutions can clog...

Page 15: ...M DIAGNOSTICS DIAGNOSTICS MUST BE CARRIED OUT BY QUALIFIED SPECIALISTS POSSIBLE REASONS AND TROUBLESHOOTING Problem Possible reasons Troubleshooting The fan s does do not start when the unit is on No...

Page 16: ...ntact the Seller for warranty service The manufacturer s warranty does not apply to the following cases User s failure to submit the unit with the entire delivery package as stated in the user s manua...

Page 17: ...ALLATION CERTIFICATE The KOMFORT EC DBW ____________ unit is installed pursuant to the requirements stated in the present user s manual Installation Stamp Company name Address Phone Number Installatio...

Page 18: ...www blaubergventilatoren de KOMFORT EC DBW 2000 3000 18...

Page 19: ...www blaubergventilatoren de KOMFORT EC DBW 2000 3000 19...

Page 20: ...www blaubergventilatoren de B225 2EN 01...

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