/05.2015/
G35
3
EN
1.2 Safety instructions
General
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.
This cooling unit contains fluorinated greenhouse gas covered by the Kyoto protocol.
In this STULZ unit the R410A refrigerant is used. Refrigerants are volatile, or highly volatile fluorinated hydrocarbons
which are liquefied under pressure. They are incombustible and not hazardous to health when used as intended.
- Works have to be carried out by competent staff only
- Observance of the regulations for accident prevention
- Stay out of danger when lifting and setting off the unit
- Secure the unit to avoid the risk of overturning
- Safety devices may not be bypassed.
- Respect the corresponding VDE-, EN- and IEC standards for the electrical connection of the unit
and observe the conditions of the power supply companies
- Switch off the voltage from the unit when working on it.
- Observe the national regulations of the country where the unit will be installed
- The refrigerant circuit contains refrigerant and refrigerating plant oil, observe professional dis-
posal for maintenance and when setting the unit out of service.
- Cooling water additives have an acidic effect on skin and eyes, wear safety glasses and safety
gloves
- Observe personal protective equipment when working on the refrigerant circuit.
- The unit may only be used to cool air according to the Stulz specification.
- Respect material compatibility in the whole hydraulic circuit.
- The male triangular wrench is to be placed in a visible location in the immediate vicinity of the
unit.
1.3 Handling refrigerants
According to EN 378, refrigerants are divided in groups in respect of health and safety.
- Adherence to the regulations by law and guide-lines
- Execution only by competent staff
1. Safety
1.1 Marking
Danger
-
threatening danger, grievous bodily harm and death
Attention
-
dangerous situation, light bodily injury and material damage
Information
-
important information and application notice
ESD note
-
risk of damaging electronical components
Summary of Contents for CRL 210 CW
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