Installation & Operation Manual Merlin Gas Detector
Rev: 18 03-20
4
GDP2: Two zones / GDP4: Four zones / ‘S’ panel range: 1 Zone.
Fixing
Unpack all the parts!
1.
Carefully remove the rear cover from the unit by unscrewing the hex screws located at the
bottom of the case. To do this – use the socket wrench provided.
2.
Using the rear cover - mark the screw holes to the wall.
Ensure the wall surface is flat to prevent base distortion.
3.
There is a pre-fractured area for cable entry provided on the inside of the rear cover which
may be cut away as required.
4.
After executing the mounting and the connections – replace the rear cover ensuring the
two hex screws are re-installed and secured.
5.
Make a note of the installation date on the label located on the side of the unit.
Board Overview
Be careful when creating access for cables – Damage to boards will void any warranty.
Do not attempt to remove the Circuit Board! This will void any warranty.
