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2.2.9 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, 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:
- those 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.
– 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.
WARNING!
Install the unit in rooms which exceed 43sq.ft(4 m²).
Do not install the unit in a place where inflammable gas may
leak.
NOTE!
The manufacturer may provide other suitable example or
may provide additional information about the refrigerant
odour.
09
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