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I-HDN106-01.doc Issue 08 09/08/2021 4
IOM – HDN106 Luminaire (Industrial)
5.2 Cable Glands
The installer and user must take responsibility for the selection of cables, cable glands and seals. Two tapped
cable entries are provided, one with a plug and seal suitable for permanent use, the other with a travelling plug
not suitable for use in service. Cable entries are M20x1.5.
The cable and gland assembly when installed must maintain the ingress protection rating of the luminaire.
The cable glands must be suitable for the application. Where brass cable glands are used in a corrosive
environment, cadmium or nickel plating should be used.
6.0 Inspection and maintenance
Visual inspection should be carried out at a minimum of 12 monthly intervals and more frequently if conditions
are severe.
7.0 Electrical fault finding and replacement
Any fault finding must be done by a competent electrician with the luminaire isolated.
Fault finding is by substitution with known good components.
8.0 Routine Maintenance
Individual organisations will have their own procedures. What follows are guidelines based on our experience:
Check that the LEDs are working.
Check for mechanical damage/corrosion.
Check for loose connections including earthing.
Check for undue accumulations of dust or dirt.
Verification of tightness of fixing, glands, blanking plugs etc. Torque Values- Stirrup mounting point: 10Nm,
Aluminium/Glass Diffuser fixing screws: 4Nm, Polycarbonate Diffuser fixing screws: 1.5 - 2Nm.
Check for unauthorised modifications.
Check condition of enclosure gasket and fastenings.
Check for any accumulation of moisture.
Periodic inspection of the enclosure seal should be carried out to ensure that the seal is sound.
If the luminaire has been subject to abnormal conditions, for example, severe mechanical impact or chemical
spillage, it must be de-energised until it has been inspected by an authorised and competent person. If in doubt,
the unit should be returned to Chalmit for examination and, if necessary, replacement.
Before re-assembling, all connections should be checked and any damaged cable replaced.
9.0 Disposal of Material
The unit is mainly made from incombustible materials. The control gear contains plastic resin and electronic
components. All electrical components may give off noxious fumes if incinerated. Take care to render these
fumes harmless or avoid inhalation. Any local regulations concerning disposal must be complied with. Any
disposal must satisfy the requirements of the WEEE directive [2012/19/EU
and Regulations 2012
] and therefore
must not be treated as commercial waste.
To comply with the Waste Electrical and Electronic Equipment directive 2012/19/EU and
Regulations 2012 the apparatus cannot be classified as commercial waste and as such
must be disposed of or recycled in such a manner as to reduce the environmental impact.