Midea RSJ-15/190RDN7-L2 handleiding
Handleiding
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Ensure that the area is in the open or that it it 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:
the actual refrigerant charge is in accordance with the room size within which
the refrigerant containing parts are installed;
the ventilation machinery and outlets are operating adequately and are not
obstructed;
10. Repairs to sealed components
During repairs to sealed components, all electrical supplies shall be
disconnected from the equipment being worked upon prior to any removal of
sealed covers, etc. If it is absolutely necessary to have an electrical supply to
equipment during servicing, then a permanently operating form of leak
detection shall be located at the most critical point to warn of a potentially
hazardous situation.
Particular attention shall be paid to the following to ensure that by working on
electrical components, the casing is not altered in such a way that the level of
protection is aected. This shall include damage to cables, excessive number of
connections, terminals not made to original specification, damage to seals,
incorrect fitting of glands, etc.
Ensure that the apparatus is mounted securely.
Ensure that seals or sealing materials have not degraded to the point that they
no longer serve the purpose of preventing the ingress of flammable atmospheres.
Replacement parts shall be in accordance with the manufacturer’s specifications.
if an indirect refrigerating circuit is being used, the secondary circuits shall be
checked for the presence of refrigerant;
marking to the equipment continues to be visible and legible, marking and signs
that are illegible shall be corrected;
9. Checks to electrical devices
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, and 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
possibility of sparking
that there no live electrical components and wiring are exposed while charging,
recovering or purging the system;
that there is continuity of earth bonding.
refrigeration 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.
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8. Checks to the refrigeration equipment
7. Ventilated area
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Productinformatie
| Merk | Midea |
| Model | RSJ-15/190RDN7-L2 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4550 MB |
