Installation & Operation Manual
Mini Merlin
Rev: 11 09-20
11
OPERATION
First Power Up
Supply 100-240Vac electrical power
Press and hold the touch button for ~3 seconds.
The device enters a stabilisation phase for approximately one minute – during this period the
device is not yet ready for gas detection.
Touch Button
Turn device on.
Press and hold for ~3 seconds when electrical supply is connected.
Please Note: If your device has been configured to automatically reset – your device will
power up automatically when electrical power is supplied.
Reset the device.
To reset after an alarm - press the touch button once.
Test device outputs.
Press and hold for 3 seconds during normal operation to test screen colouration, audible buzzer
alarm and gas / BMS relay. This test only proves that the device will operate and activate
connections as intended in the event of dangerous levels of gas being detected.
Device Overview
The user can choose whether to have the audible buzzer sound when gas levels are detected.
For more information see section ’Auto Reset & Buzzer Switches’.
X-Cel House, Chrysalis Way, Langley Bridge,
Eastwood, Nottinghamshire NG16 3RY
+44 (0) 1773 534555
[email protected]
dmsltd.com