LG MULTI V Series Installation Manual page 5

SAFETY INSTRUCTIONS (for R32)
Read the precautions in
this manual carefully
before operating the unit.
This symbol indicates
that the Operation
Manual should be read
carefully.
The following safety guidelines are intended to
prevent unforeseen risks or damage from unsafe or
incorrect operation of the appliance.
The guidelines are separated into 'WARNING' and
'CAUTION' as described below.
!
This symbol is displayed to indicate matters
and operations that can cause risk.
Read the part with this symbol carefully and
follow the instructions in order to avoid risk.
WARNING
!
This indicates that the failure to follow the
instructions can cause serious injury or death.
CAUTION
!
This indicates that the failure to follow the
instructions can cause the minor injury or damage
to the product.
WARNING
!
Compliance with national gas regulations shall be
observed.
Installation
• The appliance shall be stored in a well-ventilated
area where the room size corresponds to the
room area as specified for operation.
• The appliance shall be stored in a room without
continuously operating ignition sources (for
example: open flames, an operating gas
appliance or an operating electric heater)
• Refrigerant tubing shall be protected or
enclosed to avoid damage.
• Flexible refrigerant connectors (such as
connecting lines between the indoor and
outdoor unit) that may be displaced during
normal operations shall be protected against
mechanical damage.
• A brazed, welded, or mechanical connection
shall be made before opening the valves to
permit refrigerant to flow between the
refrigerating system parts.
• Do not use means to accelerate the defrosting
This appliance is filled
with flammable
refrigerant. (for R32)
• Do not pierce or burn refrigerant cycle part.
This symbol indicates
• Be aware that refrigerants may not contain an
that a service person
should be handling this
equipment with
• Keep any required ventilation openings clear of
reference to the
Installation Manual.
• Mechanical connections shall be accessible for
• The appliance shall be installed in accordance
Operation
• Periodic ( more than once/year ) cleaning of the dust
• Dismantling the unit, treatment of the refrigerant oil
Installation
• Any person who is involved with working on or
• Pipe-work shall be protected from physical damage.
• Do not install the unit in potentially explosive
Operation
• The appliance shall be stored so as to prevent
• The installation of pipe-work shall be kept to a
• Servicing shall only be performed as
• When mechanical connectors are reused
• When flared joints are reused indoors, the flare
process or to clean, other than those
recommended by the manufacturer.
odour.
obstruction.
maintenance purposes.
with national wiring regulations.
or salt particles stuck on the heat exchanger by using
water.
and eventual parts should be done in accordance with
local and national standards.
CAUTION
!
breaking into a refrigerant circuit should hold a current
valid certificate from an industry-accredited
assessment authority, which authorizes their
competence to handle refrigerants safely in
accordance with an industry recognized assessment
specification.
atmospheres.
mechanical damage from occurring.
minimum.
recommended by the equipment manufacturer.
Maintenance and repair requiring the assistance
of other skilled personnel shall be carried out
under the supervision of the person competent
in the use of flammable refrigerants.
indoors, sealing parts shall be renewed.
part shall be re-fabricated.
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