www.blaubergventilatoren.de
3
KOMFORT EC LW
BLAUBERG Ventilatoren GmbH
Company is happy to offer your
attention a suspended heat recovery air handling unit
KOMFORT EC LW
.
INTRODUCTION
The present operation manual contains a technical description, technical
data sheets, operation and mounting guidelines, safety precautions and
warnings for safe and correct operation of the unit.
Read carefully and understand the operation manual, especially the safety
requirements, before the unit mounting and start up.
Keep the operation manual available as long as you use the unit.
GENERAL
The heat recovery air handling unit KOMFORT EC LW is designed for
efficient and energy saving ventilation of domestic and public premises.
The unit is not a ready to use product but a component part of central air
conditioning and ventilation network.
The unit is designed for indoor application with the ambient temperature
ranging from +1 °C up to +40 °C and relative humidity up to 80 %.
Hazardous parts access and water ingress protection rating:
unit motors - IP 44;
assembled unit connected to air ducts - IP 22.
The unit design is regularly improved, so some models can slightly differ
from those ones described in this operation manual.
SAFETY REGULATIONS
All operations related to the unit electrical connections, servicing and
repair works are allowed only after the unit is disconnected from power
supply.
The unit is rated as a Class I electrical appliance.
All mounting and servicing operations are allowed by duly qualified
personnel.
Please follow the safety regulations and working instructions (DIN EN 50
110, IEC 364).
Make sure the impeller and the casing are not damaged before
connecting the unit to power mains. The casing internals must be free of any
foreign objects which can damage the impeller blades or the motor.
The unit maintenance and repair is allowed only after power cut-off and
full stop of the rotating parts.
Misuse of the unit or any unauthorized modifications are not allowed.
The unit is designed for connection to power supply in compliance with
the «Technical data» section.
The unit is rated for continuous operation.
Take steps to prevent ingress of smoke, carbon monoxide and other
combustion products into the room through open chimney flues or other
fire-protection devices. Sufficient air supply must be provided for proper
combustion and exhaust of gases through the chimney of fuel burning
equipment to prevent back drafting. The maximum permitted pressure
difference per living units is 4 Pa.
The transported air must not contain any dust or other solid impurities,
sticky substances or fibrous materials.
The unit is not rated for operation in a flammable or explosive medium.
Fulfil the operation manual requirements to ensure a trouble-free and
long service life of the unit.
TRANSPORTATION AND STORAGE REGULATIONS
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 type during cargo-handling operations.
Store the unit in a dry and cool place in the original packing.
The storage environment must not be subjected to any aggressive and/
or chemical evaporations, admixtures, foreign objects that may provoke
corrosion and damage connection tightness.
Store the unit in an environment with minimized risk of mechanical
damages, temperature and humidity fluctuations.
Do not expose the unit to the temperatures below +10 °C and above
+40 °C.
Connection of the unit to power supply is allowed after the unit has been
kept indoors for minimum two hours.
MANUFACTURER’S WARRANTY
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.
We hereby declare that the unit complies with the essential protection
requirements of Electromagnetic Council Directive 2004/108/EC, 89/336/EEC
and Low Voltage Directive 2006/95/EC, 73/23/EEC and CE-marking Directive
93/68/EEC on the approximation of the laws of the Member States relating
to electromagnetic compatibility, which relate to electrical appliances used
in set voltage classes.
The manufacturer hereby warrants normal operation of the unit over the
period of two years from the retail purchase date provided observance of the
installation and operation regulations.
In case of a failure due to a manufacturing fault during the warranty
period the consumer has the right to exchange the unit.
The replacement is offered by the Seller.
In case of no confirmation of the purchase date, the warranty period shall
be calculated from the manufacturing date.
The MANUFACTURER is not responsible for any damage resulting from
any misuse of or gross mechanical interference with the unit.
The MANUFACTURER is not responsible for the damages resulted due to
the use of third party equipment or to third party equipment.
WARNING
Do not dispose in domestic waste.
The unit contains in part materials that can be
recycled and in part substances that should not end up
as domestic waste.
Dispose of the unit once it has reached the end of its
working life according to the regulations valid in your
country.
WARNING
The unit is not allowed for use by children and persons with reduced
physical, mental or sensory capacities, without proper practical experience
or expertise, unless they are controlled or instructed on the product opera-
tion by the person(s) responsible for their safety.
Supervise the children and do not let them play with the product.
!
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