AGS Merlin Anweisungen für Installation und Betrieb - Seite 5

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If you are installing oxygen detectors - consider the density of gas for its application and position the detector

accordingly i.e., ground level for high-density gases. Observe the following also.

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The possible damage caused by natural events e.g., rain or flooding.

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Ease of access to the gas detector for functional testing and servicing.

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How gas may behave due to natural or forced air currents.

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Any regulation/standard/code that locations are bound by.

The detectors are designed around a centralised control panel of which the location also needs to be

considered. The control panel should be located away from the area that it is monitoring and accessible is for

both status observation and alarm purposes.

Mounting Instructions

Position at a location with minimum noise, vibration, and environmental variation.

Carefully remove the front cover from the unit by using an M3 socket wrench.

Using the rear base - mark mounting holes to the wall or align with an appropriate gang/pattress box.

Fixing straight to wall – drill 0.2" (5mm) hole, insert plugs and use the four screws (No.4 Pozi) provided.

There are pre-fractured areas for cable entry on the rear of the base and pilot holes positioned on the top and

bottom of the enclosure suitable for entry points up to ¾" (20mm).

After executing the mounting/connections – secure the front cover with all M4 bolts and insert security caps

provided. Make a note of the installation date on the label located on the side of the unit.

We recommend all Merlin safety and health monitoring equipment is commissioned by a competent/trained

engineer to ensure correct installation and operation.

Rev 01

Merlin Gas Detector Installation & Operation Instructions

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