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For unit that contains fluorinated greenhouse gases in quantities of 500 tonnes of CO
where a leakage detection system is installed,at least every six months. Only certificated person is allowed to do installation, operation
and maintenance.
DANGER
•
Before touching electric terminal parts, turn off power switch.
•
When service panels are removed, live parts can be easily touched by accident.
•
Never leave the unit unattended during installation or servicing when the service panel is removed.
•
Do not touch water pipes during and immediately after operation as the pipes may be hot and could burn your
hands. To avoid injury, give the piping time to return to normal temperature or be sure to wear protective gloves.
•
Do not touch any switch with wet fingers. Touching a switch with wet fingers can cause electrical shock.
•
Before touching electrical parts, turn off all applicable power to the unit.
WARNING
•
Tear apart and throw away plastic packaging bags so that children will not play with them. Children playing with
plastic bags face danger of death by suffocation.
•
Safely dispose of packing materials such as nails and other metal or wood parts that could cause injuries.
•
Ask your dealer or qualified personnel to perform installation work in accordance with this manual. Do not in-
stall the unit yourself. Improper installation could result in water leakage, electric shocks or fire.
•
Be sure to use only specified accessories and parts for installation work. Failure to use specified parts may
result in water leakage, electric shocks, fire, or the unit falling from its mount.
•
Install the unit on a floor that can withstand its weight. Insufficient physical strength may cause the equipment
to fall and possible injury.
•
Perform specified installation work with full consideration of strong wind, hurricanes, or earthquakes. Improper
installation work may result in accidents due to equipment falling.
•
Make certain that all electrical work is carried out by qualified personnel according to the local laws and regu-
lations and this manual using a separate circuit. Insufficient capacity of the power supply circuit or improper
electrical construction may lead to electric shocks or fire.
•
Be sure to install a ground fault circuit interrupter according to local laws and regulations. Failure to install a
ground fault circuit interrupter may cause electric shocks and fire.
•
Make sure all wiring is secure. Use the specified wires and ensure that terminal connections or wires are pro-
tected from water and other adverse external forces. Incomplete connection or affixing may cause a fire.
•
When wiring the power supply, form the wires so that the front panel can be securely fastened. If the front panel
is not in place there could be overheating of the terminals, electric shocks or fire.
•
After completing the installation work, check to make sure that there is no refrigerant leakage.
•
Never directly touch any leaking refrigerant as it could cause severe frostbite. Do not touch the refrigerant pipes
during and immediately after operation as the refrigerant pipes may be hot or cold, depending on the condition
of the refrigerant flowing through the refrigerant piping, compressor and other refrigerant cycle parts. Burns or
frostbite are possible if you touch the refrigerant pipes. To avoid injury, give the pipes time to return to normal
temperature or, if you must touch them be sure to wear protective gloves.
•
Do not touch the internal parts (pump, backup heater, etc.) during and immediately after operation. Touching the
internal parts can cause burns. To avoid injury, give the internal parts time to return to normal temperature or, if
you must touch them, be sure to wear protective gloves.
74
EN
Cod. 3541V991 - Rev. 05 - 06/2022
OMNIA ST 3.2
equivalent or more,at least every three months, or
2
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