Installation & Operation Manual Merlin GDP2X
AGSGDP2X - IOM Iss: 3 03-20
3
INSTALLATION
Planning
The Merlin GDP2X is a two zone gas detection panel which can be used in many applications
such as factories, car parks, shopping malls and most commonly - boiler houses.
It can be used with up to eight Merlin gas detectors (model X) for monitoring and detecting gas
including carbon monoxide, liquid petroleum gas and methane.
The GDP2X system can be integrated with, but not limited to, a BMS (building management
system) a fire panel, external alarms and remote emergency shut-off buttons
.
Locations for detectors will vary based on the intended application and target gas, they should
be located near identified sources of a potential gas leaks/ pockets where hazardous gas could
quickly accumulate and areas of identified consequential risk.
The composition of the target gas and its density relative to air are used as the basis for any
recommended height of sensors.
Generally, the installation height of a sensor for a heavy gas (such as propane) would be close
to the lowest point in the area, and for a light gas (such as methane) would be close to the
highest point in the area.
Any recommended heights may vary based on air flow and temperature conditions in addition
to the proposed application and location – this is particularly apparent with oxygen depletion
sensors, and the target gas that they are used for.
Quick Installation Arrangement
Placing the GDP2X at eye level allows for optimum monitoring of the display screen.
Please refer to your detector manual for important information regarding coverage, location
and positioning including areas and conditions to avoid.
For applications where gas monitoring may exceed 100 yards from one control panel –
Contact your supplier.