VEVOR BBD-230L Originalanleitung Seite 15

• Ensure that the area is in the open or that it is adequately ventilated
before breaking into the system or conducting any hot work. A degree of
ventilation shall continue during the period that the work is carried out. The
ventilation should safely disperse any released refrigerant and preferably
expel it externally into the atmosphere.
• Where electrical components are being changed, they shall be fit for the
purpose and to the
correct specification. At all times, the manufacturer's maintenance and
service guidelines shall
be followed. If in doubt, consult the manufacturer's technical department
for assistance.
• The following checks shall be applied to installations using
FLAMMABLE REFRIGERANTS:
1) the actual REFRIGERANT CHARGE is in accordance with the room
size within which the refrigerant containing parts are installed;
2) the ventilation machinery and outlets are operating adequately and are
not obstructed;
3) if an indirect refrigerating circuit is being used, the secondary circuit shall
be checked for the presence of refrigerant;
4) marking to the equipment continues to be visible and legible. Markings
and signs that are illegible shall be corrected;
5) refrigerating pipe or components are installed in a position where they
are unlikely to be exposed to any substance which may corrode refrigerant
containing components, unless the components are constructed of
materials which are inherently resistant to being corroded or are suitably
protected against being so corroded.
• Repair and maintenance to electrical components shall include initial
safety checks and component inspection procedures. If a fault exists that
could compromise safety, then no electrical supply shall be connected to
the circuit until it is satisfactorily dealt with. If the fault cannot be corrected
immediately but it is necessary to continue operation, an adequate
temporary solution shall be used. This shall be reported to the owner of the
equipment, so all parties are advised.
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