Warnings Regarding Potentially Toxic Substances; First-Aid Measures - RHOSS WinPACK HE-A SE TCAEY B-S 2110 Mode D'emploi

WARNINGS REGARDING POTENTIALLY TOXIC SUBSTANCES

!
DANGER!
Read the following information about the refrigerants employed carefully. Adhere
The lubricant used in the unit is polyester oil; please refer to the indica-
tions on the compressor data plate.
!
DANGER!
For further information regarding the characteristics of the refrigerant and oil
used, refer to the safety data sheets available from the refrigerant and oil ma-
nufacturers.
Main ecological information regarding the types of refrigerant
Persistence, degradation and environmental impact.
Refrigerant Chemical formula
R32 CH 2 F 2
R125 CH 2 F 2
HFC R32 and R125 refrigerants are the single components which mi-
group and are regulated by the Kyoto protocol (1997 and subsequent
revisions) being gases that contribute to the greenhouse effect. The
index which measures how much a certain mass of greenhouse gas
contributes to global warming is the GWP (Global Warming Potential).
The standard measure for carbon dioxide (CO2) is GWP=1.
The value of GWP assigned to each refrigerant represents the equiva-
lent amount in kg of CO2 released over a period of 100 years, in order
to have the same greenhouse effect of 1kg refrigerant released over
the same period of time.
The R410A mixture does not contain elements that are harmful to the
ozone layer, such as chlorine; therefore, its ODP (Ozone Depletion Po-
tential) is zero (ODP=0).
Refrigerant
Components
Composition
ODP
GWP (over 100 years)
SAFEGUARD THE ENVIRONMENT!
in the unit cannot be released into the atmosphere as they are gases that contri-
bute to the greenhouse effect.
R32 and R125 are hydrocarbons which decompose rapidly into the lo-
wer atmosphere (troposphere). Decomposition by-products are highly
dispersible and thus have a very low concentration. They do not affect
tile organic compounds, according to the guidelines established by the
UNECE agreement).
Waste products released into the atmosphere do not cause long-term
water contamination.
Personal protection/exposure control
Use protective clothing and gloves; protect eyes and face.
Professional R134a exposure limits:
HFC 32 TWA = 1000 ppm
HFC 125 TWA = 1000 ppm
Section I :: User
GWP (over 100 years)
550
3400
R410A
R32/R125
50/50
0
2000
Handling
!
DANGER!
Users and maintenance personnel must be adequately informed about the risks
of handling potentially toxic substances. Failure to observe the aforesaid indica-
tions may cause personal injury or damage the unit.
Avoid inhalation of high concentrations of vapour. The atmospheric
concentration must be reduced as far as possible and maintained at
this minimum level, below professional exposure limits. The vapours
are heavier than air, and thus hazardous concentrations may form
surfaces, which could lead to the formation of irritant and toxic decom-
position by-products. Do not allow the liquid to come into contact with
eyes or skin.
Procedures in case of accidental refrigerant leakage
Ensure adequate personal protection (using means of respiratory pro-
safe, isolate the source of leak. If the extent of the spill is limited, let
the material evaporate, as long as adequate ventilation can be ensu-
red. If the spill is considerable, ventilate the area adequately. Contain
the spilt material with sand, soil, or other suitable absorbent material.
Prevent the liquid from entering drains, sewers, underground facilities
or manholes, because suffocating vapours may form.
Main toxicological information on the type of refrigerant used
Inhalation
A high atmospheric concentration can cause anaesthetic effects with
possible loss of consciousness. Prolonged exposure may lead to an ir-
regular heartbeat and cause sudden death. Higher concentrations may
cause asphyxia due to the reduced oxygen content in the atmosphere.
Contact with skin
Splashes of nebulised liquid can produce frostbite. Probably not hazar-
dous if absorbed through the skin. Repeated or prolonged contact may
remove the skin's natural oils, with consequent dryness, cracking and
dermatitis.
Contact with eyes
Splashes of liquid may cause frostbite.
Ingestion
While highly improbable, may produce frostbite.
First aid measures
Inhalation
Move the person away from the source of exposure, keep him/her
warm and let him/her rest. Administer oxygen if necessary. Attempt
In the case of cardiac arrest carry out heart massage and seek imme-
diate medical assistance.
Contact with skin
In case of contact with skin, wash immediately with lukewarm water.
Thaw tissue using water. Remove contaminated clothing. Clothing may
stick to the skin in case of frostbite. If irritation, swelling or blisters appe-
ar, seek medical assistance.
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Contact with eyes
Rinse immediately using an eyewash or clean water, keeping eyelids
open, for at least ten minutes. Seek medical assistance.
Ingestion
Do not induce vomiting. If the injured person is conscious, rinse his/her
mouth with water and make him/her drink 200-300 ml of water. Seek
immediate medical assistance.
Further medical treatment
Treat symptoms and carry out support therapy as indicated. Do not
administer adrenaline or similar sympathomimetic drugs following ex-
posure, due to the risk of cardiac arrhythmia.
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EN