OPTIMA-EX[GD]
6. SERVICING AND MAINTENANCE AND REPAIRING.
Installation, inspection and maintenance of this equipment shall be carried out by suitably trained personnel
in accordance with the applicable code of practice (e.g. IEC/EN 60079-14, IEC/EN 60079-17). Repair of this
equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice.
During servicing, it is particularly important to check those components upon which the type of protection depends.
6.1 ROUTINE MAINTENANCE
Routine maintenance is required in order to guarantee the efficiency of the enclosure and to maintain the required level of
protection.
1) Check that the sealing ring is in place and not damaged...each time the enclosure is opened
2) Check that all the fixing screws are in place and secured...each time the enclosure is closed
3) Check that the mounting screws are tight and free of corrosion...annually
4) Check the body for damage...annually
5) In zones with presence of combustible dusts it is necessary to periodically clean the upper surface of the box, limiting the depth
of the layer to less than 5 mm.
Storage conditions
Storage Temperature : from -50°C to +70°C for 16A/32A
Storage Temperature : from -35°C to +70°C for 63A/125A
Relative Humidity : ≤95%RH
The estimated product lifetime is 10 years if maintenance and storage condition are respected and all prescriptions specified
applied in this instructions .
6.2 RESISTANCE TO CHEMICAL AGENT
Consideration should be given to the environment in which these enclosures are to be used to determine the suitability of these
materials to withstand any corrosive agents that may be present.
6.3 DISPOSAL
Disposal and recycling of the product shall be done according to national regulations for waste disposal and recycling.
MP39684
15
ZP90905-5