TICA TIMS-X Series, Руководство по установке и эксплуатации

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5
Safety Precautions
Caution: Read this manual carefully before installation and use of the unit. The following
standard is applied to this product
This installation manual is applied to TICA TIMS-X/XT/XA/XC series
R410A refrigerant inverter VRF air (cooling only) conditioning units.
The manual is subject to change based on improvement on air
conditioners without further notice.
Preparation before
installation
● Installation shall be left to
a licensed professional.
Users shall not install,
repair or displace the air
conditioning unit by
themselves.
● Be sure to use a
dedicated power circuit.
Make sure the supply
voltage fluctuates within
10% of rated voltage.
Power supply should be
separate from welding
transformer because the
latter may cause large
voltage fluctuation.
● Get a licensed electrician
to install the unit
according to national and
local power standard, and
to check whether line
capacity meets
requirements and
whether power lines are
loose or damaged.
● "Electrical control
schematic diagram" is
attached to the back side
of cover plate of ODU
control box. Please keep
the manual properly for
further reference.
Precautions during installation
● Do not touch heat exchanger
fins. Otherwise, it may cause
damage to the fins or reduced
performance for the unit or
finger injury.
● The cover plate for control box
must be fastened to prevent
incoming of dust and water.
The electrical parts must be
water-proof and away from
water sources, otherwise
electric shock or fire may be
caused.
● After installation, be sure to
make an air tightness check
whether there is pipeline
leakage.
Precautions for using R410A
refrigerant devices
● Please supplement
refrigerating system with liquid
refrigerant. In the case of
gaseous refrigerant,
composition of refrigerant in
the system may change.
● Do not mix into other
refrigerants.
● Do not use the following tools
ever used for common
refrigerants (such as R22):
pipeline pressure test devices,
charge hoses, leakage
detection devices, refrigerant
charge base, and refrigerant
recovery devices.
● Make sure to use vacuum
pump dedicated for R410A
series.
Precautions at trial operation
● When the system is powered
on for the first time or after
being left unused for a long
time, ODU power must be
connected 24 hours before
use. Otherwise, the
compressor may be burnt
(make sure the air
conditioner is in standby
mode at the seasons they are
needed most).
● Do not turn on the air
conditioner when the panel or
protection screen is removed.
The moving parts inside the
air conditioner may hurt
people or other objects.
● Do not touch refrigerant
pipeline during operation or
just at the end of operation.
The pipeline of the air
conditioner may be very hot
or cold during its operation,
which may lead to scald or
frostbite.
● Do not turn off power
immediately after the unit
stops. Wait at least for five
minutes to prevent water
leakage.
● Please cut off general power
supply during seasons the air
conditioners are not used to
prolong the service life and
save energy.
● All the IDUs and ODUs of the
same system must be
supplied with power
simultaneously.