www.blaubergventilatoren.de
3
FRESHBOX E120
BLAUBERG Ventilatoren GmbH
Company is happy to off er your attention
single-room heat recovery air handling unit
FRESHBOX E120
.
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 is designed for effi
cient and energy
saving ventilation of fl ats, houses, cottages and other small premises.
The unit is designed for wall mounting. The unit is available for round Ø125
mm air ducts. The unit is rated for non-stop operation.
The unit is rated for indoor application at ambient temperature from +1 °C
up to +60 °C and relative humidity not exceeding 80%. The transported air
temperature must be within -25 °C up to +50 °C.
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 diff er
from those ones described in this service instruction.
SAFETY RULES
All operations related to the unit electrical connections, servicing and
repair works are allowed only after the unit disconnection from power mains.
The unit is rated as a Class I electrical appliance. All mounting and servicing
operations are allowed by duly qualifi ed 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. 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 modifi cation are not allowed.
The unit is designed for connection to ac single-phase power mains, see
«Technical Data».
The unit is rated for permanent operation. Take steps to prevent ingress
of smoke, carbon monoxide and other combustion products into the room
through open chimney fl ues or other fi re-protection devices. Suffi
cient
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 diff erence per living units is 4 Pa.
The transported air must not contain any dust or other solid impurities,
sticky substances or fi brous materials.
The unit is not rated for operation in a fl ammable or explosive medium.
Fulfi l 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 l the requirements for transportation of
the specifi ed 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 fl uctuations. Do not expose the unit to
the temperatures below +10 °C and above +40 °C .
Connection of the unit to power mains is allowed after the unit has been
kept indoor 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. This certifi cate is issued following test carried
out on samples of the product referred to above. Assessment of compliance of
the product with the requirements relating to electromagnetic compatibility
was based on the following standards.
The manufacturer hereby warrants normal operation of the unit over the
period of two years from the retail sale date provided observance of the
installation and operation regulations. In case of failure due to manufacturing
fault during the warranty period the consumer has the right to exchange it.
The replacement is off ered by the Seller.
If case of no confi rmation of the sale date, the warranty period shall be
calculated from the manufacturing date.
The manufacturer shall not be liable 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 material 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 ac-
cording to the regulations valid in your country.
WARNING
The unit is not allowed for use by chil-
dren and persons with reduced physi-
cal, mental or sensory capacities, without proper
practical experience or expertise, unless they are
controlled or instructed on the product operation
by the person(s) responsible for their safety. Super-
vise the children and do not let them play with the
product.
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