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EN/02.2018/G17F © STULZ GmbH – all rights reserved
cyberlab original inSTrUcTionS
1. Safety
1.1 Marking
danger
threatening danger, grievous bodily harm and death
warning
dangerous situation, grievous bodily injury
caution
dangerous situation, light bodily injury
notice
material damage, important information and application notice
eSd note
risk of damaging electronical components
1.2 Safety instructions
These operating instructions contain basic information which is to be complied with for installation, operation
and maintenance. They must therefore be read and complied with by the fitter and the responsible trained
staff/operators before assembly and commissioning. They must be permanently available at the place where
the system is used.
danger
• Works have to be carried out by competent staff only.
• Safety devices may not be bypassed.
1.3 Handling refrigerants
• Get qualified refrigeration technicians to carry out the work.
• Safety glasses and safety gloves are to be worn.
• Liquid refrigerant must not get onto the skin (risk of burns).
• Only use in well ventilated areas.
• Do not inhale refrigerant vapours.
• Refrigerants have a narcotic effect when inhaled in high concentrations.
• The room is to be evacuated immediately if high concentrations of refrigerant suddenly occur.
• If unavoidable work is required in the presence of a high concentration of refrigerant, breathing
apparatus must be worn. This does not mean simple filter masks. Comply with breathing protection
data sheet.
• Do not eat, drink or smoke at work.
• Warning against intentional misuse.