Handleiding
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containing parts are installed;
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the charge size is in accordance with the room size within which the refrigerant
obstructed;
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Specialist’s Manual
The following checks shall be applied to installations using flammable refrig-
erants:
checked for the presence of refrigerant;
the ventilation machinery and outlets are operating adequately and are not
– marking to the equipment continues to be visible and legible. Markings and signs
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that are illegible shall be corrected;
if an indirect refrigerating circuit is being used, the secondary circuit shall be
refrigeration pipe or components are installed in a position where they are unlikely
– that there is continuity of earth bonding.
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to be exposed to any substance which may corrode refrigerant containing compo-
nents, 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.
Initial safety checks shall include:
– that capacitors are discharged: this shall be done in a safe manner to avoid possi-
bility of sparking;
– that no live electrical components and wiring are exposed while charging, recover-
ing or purging the system;
Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety
checks are necessary to ensure that the risk of ignition is minimised. For repair to
the refrigerating system, IEC60335-2-40:2018 Annex DD.4.3 to DD.4.7 shall be
completed prior to conducting work on the system.
Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of
a flammable gas or vapour being present while the work is being performed.
General work area
All maintenance staff
and others working in the local area shall be instructed on the
nature of work being carried out. Work in confined spaces shall be avoided.
Bekijk gratis de handleiding van Gree GWV53Z, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Gree |
| Model | GWV53Z |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 2909 MB |
