TECHNICAL AND MAINTENANCE DOCUMENTATION
VTR-HD
5
WWW.AERECO.COM
5. START-UP
Incorrect start-up can lead to permanent damage of the fan. The start-up can be carried out
by the AERECO service with prior agreement. Before applying voltage you have to check that:
installation materials, waste and tools have been removed from inside the fan,
the fan impeller turns easily without rubbing or jamming,
the fan is securely mounted,
the direction of air flow through the fan corresponds to the installation design,
electrical connections have been made correctly,
the ductwork is securely fastened using suitable materials,
electric wires connected to the fan are properly fastened, without risk of breaking or
fraying due to vibrations,
the protective (earthing) conductor and possibly also the equipotential bonding conductor
are correctly connected to the fan and to the grounding point (busbar)
safety devices have been installed and they comply with the general safety regulations
and the requirements of section 3 of the documentation,
the voltage supply corresponds to the rated values within the tolerances: max. voltage
+ 6%, - 10% according to EN 60038:2012 (unless other tolerances are indicated on
the nameplate of the fan).
After applying the voltage, check that the fan works without any abnormal noises.
6. USE
The fans require periodical service twice a year which must include checking the general
condition and cleaning the impeller and the housing. Before operation, service or repair of
the device, it is necessary to make sure that
the employee performing the inspection has been trained and knows the safety rules,
the power supply is disconnected (circuits of all poles) and that it is not possible for third
parties to switch on the fan,
the fan impeller is no longer rotating.
Do not use pressurised equipment (compressed air or pressurised water) to clean the fans.
When cleaning, make sure that the weights balancing the impeller are in place and the
impeller is not deformed. After cleaning check whether the impeller is not jammed and
whether the fan work is not accompanied by abnormal sounds.
7. TRANSPORT AND STORAGE
Before installation, the products must be protected from direct exposure to water, dirt and
atmospheric conditions. They should be stored in a dry place.
ATTENTION!
Start-up must be documented by
an entry in the warranty card.
Causing damage to the fan as a
result of installation error or the
use of inappropriate electrical
protection is grounds for
invalidating the guarantee.
ATTENTION!
Service notifications should be
made via the website: www.ser-
wis.aereco.pl
Failure to carry out the inspection
will result in the loss of warranty.
