AFRISO ACU 2030 Manuel de l'utilisateur - Page 2

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User Guide

ACU 2030

WARNING TERMS

The type and source of danger associated with this device is shown here.

Precautions to take in order to avoid the danger are shown here.

There are three different levels of warning:

DANGER

WARNING

CAUTION

General Installation and Wiring requirements

The device must be installed in accordance with the details given later in this guide.

All wiring must be in suitable cable for the application conditions and must comply with the relevant

regulations of the electrical supply authority concerned, together with any other statutory requirements

which may affect the complete installation.

It is recommended that cable with polyethylene or PVC insulation with a conductor size of at least

1.0mm

CAUTION

ATEX installations may only be carried out by qualified and trained personnel in accordance

with ATEX specific requirements.

MICC cable (Pyro) must never be used under any circumstances

Signal cables should be run separately from any cables carrying mains voltages.

If signal cables are to be run through areas of high electrical interference it is recommended that

screened cable is used with the screens being terminated only to the device earth terminal or as

specified.

Specific terminal connection information may be found on identification label(s) on the device unless

otherwise advised..

Refer to separately supplied installation guides for information regarding external components of the

system such as level sensors, sounders and beacons etc.

CAUTION

Electrical systems may be impacted and the device switching contact (if fitted) may be destroyed by

voltage peaks when inductive loads are switched off.

Use commercially available standard RC combinations such as 0.1µF/100� for inductive load switching.

Troubleshooting

Repairs and fault finding may only be performed by Afriso Eurogauge personnel or qualified personnel

under Afriso Eurogauge instruction.

Refer to separately supplied installation guides for information regarding fault finding and repairs on

external components.

Issue 6: 20/11/2018

Imminent danger!

Failure to observe the information will result in death or serious injuries.

Possible imminent danger!

Failure to observe the information may result in death or serious injuries.

Dangerous situation!

Failure to observe the information may result in minor or serious injuries and

damage to property or device not working as expected.

is used.

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