- 1 -
Table of Contents
1. General
1.1 Foreword
This
installation,
operation
and
maintenance manual is given as a guide to
user of air handling units. The manual
does not limit the users to add other
necessary procedures or services for the
continuous successful operation of this
equipment.
1.2 Warning Notes
Warning and Important notes are
appearing at appropriate places in this
instruction manual. Follow the warning
notes carefully to ensure correct operation
of the equipment and personal safety. The
manufacturer assumes no liability for
installation, operation and maintenance
undertaken by unqualified personnel.
1.3 Occupational, Health and Safety
Practices
Connection and start-up of the unit should
be done in conditions, which are in
conformity with Local Codes and
Regulations, especially in the field of
operation of electrical devices.
The mains voltage must not be turned on
before the unit is connected to the
protective system. It is forbidden to make
any repair and maintenance activities if
the power supply of the unit is not turned
off. Servicing person, who makes repair or
maintenance of the unit must have proper
qualifications
resulting
from
the
qualification
certificate,
which
is
determined by International, National or
Local Codes and Regulation.
Place of service should be equipped with
the necessary protective equipment, which
provide safe maintenance.
1.4 Unit Decommissioning and
Disposal
At the end of the unit’s useful life, a
suitably
qualified
engineer
should
decommission it. The parts/materials must
be disposed of in a correct manner and
comply with the local laws and regulations.
The unit components shall be disposed of
or recycled as appropriate in the correct
manner.
2. Shipment
The items should be carefully checked
against the bills of lading to ensure all
crates have been received. All units should
be carefully inspected for damage when
received. Visible or concealed damage
should be reported immediately to the
carrier and filed damage claims.
WARNING
DAMAGE OR LOSS OF PARTS IN
SHIPMENT OR AT THE JOB SITE IS
NOT THE RESPONSIBILITY OF
MANUFACTURER.
Air handling units are constructed with
heavy-gauge steel or extruded aluminum
and are thoroughly inspected before
leaving the factory. Care must be taken
during installation to prevent damage to
units. Special care should be taken when
handling the blower section. All fans are
dynamically balanced before leaving the
factory. Rough handling can cause
misalignment or sprung shaft. Therefore,
blower fan and shaft should be carefully
checked before commissioning to avoid
more damage cause by unbalance fan.
Screws, bolts, nuts, etc. for assembly of
sections are supplied in a bag attached to
each section. All necessary gaskets are
fixed in the factory.
