2.2 ADDITIONAL INFORMATION ABOUT SAFETY
! DANGER
• Do not pour water into the indoor or outdoor unit. These
products are equipped with electrical parts. If water contacts
with electrical components then it will cause a serious electrical
shock.
• Do not touch or adjust safety devices inside the indoor or
outdoor units. If these devices are touched or adjusted, it may
cause a serious accident.
• Do not open the service cover or access the indoor or outdoor
units without disconnecting the main power supply.
• In case of re Turn OFF the main switch, put out the re at once
and contact your service contractor.
! CAUTION
• Do not use any sprays such as insecticide, lacquer, hair spray or
other ammable gases within approximately one (1) meter from the
system.
• If circuit breaker or fuse is often activated, stop the system and
contact your service contractor.
• Do not make service or inspections tasks by yourself. This works
must be performed by qualied service person.
• Do not put any strange material (sticks, etc...) into the air inlet and
outlet. These units have high speed rotating fans and it is dangerous
that any object touches them.
• Refrigerant leakage can cause difculty with breathing due to
insufcient air.
• This appliance must be used only by adult and capable people,
having received the technical information or instructions to handle
properly and safely this appliance.
• Children should be supervised to ensure that they do not play with
the appliance.
? NOTE
It is recommended to ventilate the room every 3 or 4 hours.
3 IMPORTANT NOTICE
PLEASE READ THE MANUAL AND THE FILES ON THE
CD-ROM CAREFULLY BEFORE STARTING WORK ON
THE INSTALLATION OF THE SYSTEM.
! DANGER
Pressure Vessel and Safety Device: This heat pump is equipped
with a high pressure vessel under PED (Pressure Equipment
Directive). The pressure vessel has been designed and tested
before shipment according to PED. Also, in order to prevent the
system from an abnormal pressure, a high pressure switch, which
needs no eld adjustment, is utilized in the refrigeration system.
Therefore, this heat pump is protected from abnormal pressures.
However, if abnormally high pressure is applied to the refrigeration
cycle including the high pressure vessel(s), it will result in serious
injury or death due to explosion of the pressure vessel. Do not apply
a pressure higher than the following pressure to the system, by
modifying or changing the high pressure switch.
! CAUTION
This unit is designed for commercial and light industrial application.
If installed in house hold appliance, it could cause electromagnetic
interference.
! DANGER
Do not use means to accelerate the defrosting process
or to clean, other than those recommended by the
manufacturer.
• The appliance shall be stored in a room without continuously
operating ignition sources (for example: open ames, an
operating gas appliance or an operating electric heater).
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odour.
PMML0509 rev.0 - 02/2019
2
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