Handleiding
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6-6 No ignition sources
No person carrying out work in relation to a refrigeration system which involves exposing any pipe
work that contains or has contained ammable refrigerant shall use any sources of ignition in such
a manner that it may lead to the risk of re or explosion. All possible ignition sources, including
cigarette smoking, should be kept suciently far away from the site of installation, repairing,
removing and disposal, during which ammable refrigerant can possibly be released to the
surrounding space. Prior to work taking place, the area around the equipment is to be surveyed
to make sure that there are no ammable hazards or ignition risks. “No Smoking” signs shall be
displayed.
6-7 Ventilated area
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.
6-8 Checks to the refrigeration equipment
Where electrical components are being changed, they shall be t for the purpose and to the correct
specication. 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 ammable refrigerants:
- The charge size 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;
- If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the
presence of refrigerant;
- Marking to the equipment continues to be visible and legible. Markings and signs that are illegible
shall be corrected;
- 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.
6-9 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 satisfactory 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 parts 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.
7. 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 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 coelectrical 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 specication, damage to seals, incorrect tting of glands, etc. Ensure that apparatus is mounted
securely. Ensure that seals or sealing materials have not degraded such that they no longer serve the
purpose of preventing the ingress of ammable atmospheres. Replacement parts shall be in accordance
with the manufacturer’s specications.
SAFETY INSTRUCTIONS
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Productinformatie
| Merk | Whirlpool |
| Model | SPICR 309W |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 38326 MB |
Caratteristiche Prodotto
| Kleur van het product | Wit |
| Ingebouwd display | Ja |
| Soort | Binneneenheid airconditioning |
| Gebruikershandleiding | Ja |
| Koelend medium | R32 |
