Merlin 1000S+ User Guide
Rev: 06 05-19 5
2.6 EM REMOTE
This terminal is for remote emergency shut-off buttons and detailed on the
circuit board as [EM REMOTE].
This is linked out as a factory setting.
Remote emergency shut-off buttons should be volt free and wired to the
Merlin 1000S+ using a plenum security cable, white, 18/2 (18AWG 2
conductor), stranded, CMP or similar.
2.7 GAS DETECTOR
These connections can be wired to a Merlin gas detector (LPG, natural
gas or carbon monoxide).
If no detector is being used leave the link in between the “ ”.
Refer to your gas detector guide for further information.
2.8 FS1/2/3
This terminal switches when the key is turned on and off.
This can be linked to a fan switch (supplied separately) which can provide
power to the fans when the control panel is switched on.
2.9 CO2 MONITOR
This terminal can be connected to a CO
2
monitor to shut off the system in
the event of a high concentration of CO
2
.
If no CO2 monitor is connected, the panel will ‘beep’ upon power up
and the CO2 LED will flash 3 times to indicate that this terminal has been
disabled.
Refer to your CO
2
monitor guide for further information.
2.10 12v DC
This is a permanent 12v DC output when there is power at the panel and
can be used to create a relay switch with the BMS relay output.
Contact your supplier for more information.
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