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2.2 - CHECKS TO PERFORM BEFORE INSTALLATION
a. Checks at the area
checks are necessary to reduce the risk of ignition to a minimum.
To repair a refrigeration system, the following precautions must be complied with
before working on the system.
b. Work procedure
The job must be performed according to a controlled procedure in a way to reduce
performance of the job.
c. General work area
All maintenance personnel and those working in the local area, must be trained
regarding the job performed.
Do not work in tight spaces.
The area around the work area must be isolated.
material.
d. Check the presence of refrigerant
the performance of the job, in a way to guarantee that the technician is informed
i.e. does not cause sparks, is suitably sealed or intrinsically safe.
e. Presence of extinguishers
Whenever work must be performed on the refrigeration system at high temperatures
Position CO2 or dry powder extinguishers in proximity of the loading area.
f. No source of ignition
No-one working in the refrigeration systems and exposed to contact with the piping
Every possible source of ignition, among which cigarette smoke, must be kept at a
due distance from the place of installation, repair, removal or disposal, where there
is a risk of the refrigerant liquid leaking into the surrounding space.
Before performing the job, the area surrounding the appliance must be controlled
present.
NO SMOKING signs must be displayed.
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EN - 13
NEXYA S4 E
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