Rev. 3 02-2021
11
MTEC.DXi.H/DXi.HF.GB-3 Use and Maintenance technical manual DXi.H/DXi.HF English
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A great atmospheric concentration can cause anesthetic effects combined with loss of consciousness. Long expositions can cause abnor-
mal heart rhytm and even sudden death.
More elevate concentrations can cause asphyxia for reduced oxygen content in the air.
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Splashes of sprayed refrigerant can cause frost burns. It is unlikely tobe dangerous due to skin absorption; Prolonged and repeated contact
may cause removal of skin fat, dryness and dermatitis.
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Splashes of sprayed refrgerant can cause frost burns.
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Highly unlikely but can cause frost burns.
The atmospheric refrigerant concentration has to be minimum reduced (lower then overmentioned professional exposition limit). Be infor-
med that the steam is havier then air so high concentrations can stay near the ground, where the general ventilation is low, is suggested to
ensure an adequate ventilation in order to avoid it.
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Avoid contact between the liquid and the skin or the eyes.
During the cleaning operation be sure to have the adequate safety protection (using respiratory breatheways protections)
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ventilation.
Otherwise if the leak is large ensure a good ventilation, contain spilled material with sand, earth or other suitable absorbent material; prevent
that the refrigerant enter into drains, sewers, basements or work holes in order to avoid suffocating vapors formation.
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respiration if breathing has stopped or any signs of stopping occurs.
If there is cardiac arrest perform cardiac massage; request medical assistance
In case of skin contact wash immediately with warm water; if necessary thaw the epidermal tissue with water. Remove contaminated
clothing which can stick to skin in case of frost burns. If there is irritation or blistering, request medical assistance.
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Wash immediately with eye washing solution or with clean water, keep eyelids open for at least two minutes; request medical assistance.
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Do not induce vomiting, if the injured person is conscious rinse mouth with water and allow 200-300 ml of water to be drunk; request medical
assistance.
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Symptomatic treatment and supportive therapy as indicated; do not administer adrenaline and sympathomimetic drugs as a result of expo-
sure, due to the risk of cardiac arrhythmia.
