For The Installer; General Safety Precautions; Refrigerant - Daikin LMS Serie Installationsanleitung

2.2

For the installer

2.2.1 General
If you are NOT sure how to install or operate the unit, contact your
dealer.
WARNING
Make sure installation, testing and applied materials
comply with applicable legislation (on top of the
instructions described in the Daikin documentation).
WARNING
This unit uses R290 as refrigerant. This is a flammable
gas. Inhaling vapors can cause asphyxiation and affect the
central nervous system. Direct contact with skin or eyes
can lead to serious injuries and burns. Before handling and
installing this unit, read the service manual "Systems using
R290 refrigerant" ("Systems using R290 refrigerant")
available on the regional Daikin website.
NOTICE
The unit is not suitable for working in salty environments.
In such case, protect condenser and evaporator with
appropriate means.
DANGER: RISK OF EXPLOSION
The unit is NOT suitable for working in explosive
environments. Therefore the installation and use of the unit
in an explosive-dangerous atmosphere is absolutely
forbidden.
WARNING: FLAMMABLE MATERIAL
Fire hazard from flammable refrigerant. Take measures to
prevent a dangerous, explosive atmosphere and keep
ignition sources away.
WARNING
Improper installation or attachment of equipment or
accessories could result in electrical shock, short-circuit,
leaks, fire or other damage to the equipment. ONLY use
accessories, optional equipment and spare parts made or
approved by Daikin.
CAUTION
Wear adequate personal protective equipment (protective
gloves, safety glasses,...) when installing, maintaining or
servicing the system.
LMSEY1A09/13 + LMSEY2A19/25
Daikin LMS
4P728170-1B – 2023.07

2 General safety precautions

WARNING
Tear apart and throw away plastic packaging bags so that
nobody, especially NOT children, can play with them.
Possible consequence: suffocation.
WARNING
Make sure that the forklift, or any other lifting device used,
can bear the weight of the unit.
2.2.2

Refrigerant

The unit is factory charged with refrigerant, no additional charging of
refrigerant is required.
DANGER
This unit uses R290 as refrigerant. Do NOT discharge
refrigerant in the atmosphere, it must be recovered by
specialised technicians using suitable equipment.
DANGER
Take sufficient precautions in case of refrigerant leakage. If
refrigerant gas leaks, immediately switch off the power
supply (for each unit) and ventilate the area. Possible risks:
▪ Carbon dioxide poisoning.
▪ Asphyxiation.
▪ Fire.
WARNING
▪ NEVER directly
refrigerant. This could result in severe wounds caused
by 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. Your
hands may suffer burns or frostbite 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 proper gloves.
WARNING
▪ Do NOT pierce or burn refrigerant cycle parts.
▪ Do NOT use cleaning materials or means to accelerate
the defrosting process other than those recommended
by the manufacturer.
▪ Be aware that the refrigerant inside the system is
odourless.
touch any accidental leaking
Installation manual
3