Artidor AR-053 series Manuale d'uso - Pagina 5

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Installation instructions

General



Installation of explosion-safe equipment such as this product must be carried out by personnel specially trained

and qualified to do this, following the relevant requirements of the installation standard EN 60079-14.



For the installation and use of this product the relevant safety regulations and also the generally recognized latest

state of the technology apply. Also follow the national regulations and legal requirements relating to electrical

connections to the electricity grid.



Isolate power prior to installation.

All models are fitted with a connection box with cable glands & terminals and 5m cable



Follow the instructions as stated under the previous heading 'General'.



Ensure that the cable gland fits the individual cable used with respect to clamping size and type of cable. If not

then apply a suitable cable gland and make sure that it is approved for its application.



Connect an external earth wire to the external earth boss and ensure that this is sufficiently connected to

electrical ground.



The electrical power supply must be connected to the supplied power cable



For connection the cable use an electrical isolating switch or a junction box which is explosion-safe in

accordance with the classification of its environment.

Opening of the housing

The unit contains no components that need direct access in normal operation. The following warning is marked: "The

air conditioning unit is modified to explosion-safe meeting ATEX requirements II 3 G. No serviceable parts inside. Refer

to qualified personnel as substitution of parts may impair the suitability for use in hazardous areas."

The housing may only be opened under non-hazardous safe conditions. To do this follow the instructions as described

under the following heading 'Repair'.

10.

Maintenance

For the maintenance of the AR-054 air conditioning units the requirements as stated in EN 60079-17 apply.

If the air conditioning unit and the connection cable are no longer in good condition or are very dirty or damaged they

must be repaired or cleaned immediately.

The power supply to the air conditioning units must be switched off and may only be restored after the maintenance

has been carried out and approved.

For the advised maintenance cycles of the air conditioning unit we refer to the operation manual provided by the

original equipment manufacturer.

The batteries of the infra-red remote control may only be replaced by batteries of the same size and type as provided

with the original product.

11.

Repair

Repairs to the AR-054 air conditioning unit may only be executed by applying original parts that are assessed,

converted and marked by Artidor. Repairs may only be carried out by qualified skilled workers who have been trained

in accordance with EN 60079-19. Applying of non-assessed, non-converted, non-marked parts may lead to injury to

persons and damage to equipment.

Manual explosion-safe window air conditioning system AR-054

Issue December 2017

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