Carrier Acqua Junior 30AJ Series Installation, Operation And Maintenance Manual page 55

3. Safety
The 30 AJ air conditioning units are designed to offer a
safe and reliable operation, when operated according to
the project specifi cations. Undoubtedly, due to the system
pressure, electric components and the movement of the
unit, some installation, start-up and maintenance aspects
of the unit shall be observed.
Only certifi ed Carrier installers shall install, start-up and
maintain this equipment. When working on the unit,
observe all the warning tags placed on the unit, and follow
all the applicable safety regulations, wearing protective
apparel and equipment.
WARNING
Disconnect the power supply before maintaining
and repairing the unit. It is possible that electric
discharges occur, which might cause personal
injury in case these safety precautions are
not observed.
WARNING
Never put your hands inside the unit while the fan
is in operation.Turn off the power supply before
working on the unit.Remove the fuses and take
them with you to prevent accidents. Leave a
warning sign indicating the unit is under repair.
WARNING
Check the weights and the sizes of the units to be
sure their moving devices can bear the equipment
with safety.
4. Transportation
To move and transport the unit follow the directions below:
a) To lift the units, use brackets as indicated on picture 1.
b) Prevent ropes, chains or other devices from
touching the unit.
c) Do not tilt the unit while moving it, nor bend it more
than 15° from the vertical position.
BELT
PROTECTION
GRAVITY
CENTER
COMPRESSOR
SIDE
IMPORTANT
To prevent damages to the unit during transportation,
do not remove the unit from its packaging until
positioning it at the defi nitive site. Suspend and
carefully deposits the equipment in the fl oor.
5. Installation
5.1 Receiving and inspecting the unit
a) It confers the unit for the forma bill of sale of
remittance.Carefully check and inspect the unit
concerning eventual damages caused by
transportation. In case of damages immediately fi le a
claim to the shipping company and to Carrier.
b) Check if the location power supply conforms to the
electrical characteristics of the equipment, specifi ed
on the unit nameplate.
c) To keep the warranty, do not let the unit exposed
to bad weather or to accidents providing its
immediate transportation to the installation site or to
any other safe location.Observe all the warning
tags placed on the unit, and follow all the applicable
safety regulations, wearing protective apparel
and equipment.
ATTENTION
Painting Conservation – Product Surrounding
Area:
To avoid the contact between the painting and any
residue of metallic cutting pieces (chips), Carrier
recommends to protect or cover the product during
the installation of any kind of machine or structure at
the surrounding area. This precaution is necessary
because when the high temperature metallic chip falls
over the painting, it can get fi xed over the painting and
this condition is visually similar to low quality painting
process and corrosion issue but it is actually a dirt
impregnation issue.
To avoid the contact between painting and dust, dirt
or metallic chips, it's also recommended to clean the
entire product after fi nished any kind of installation
near to it.
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