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Merlin CT1200S
Installation & Operation
3
3.1
System ON and OFF
Turn the fans on.
Turn the key switch to on position.
To turn the system off, turn the key switch to off position.
3.2
Emergency Shut Off
The emergency shut off button is located on the front of the panel.
There is also a facility for remote shut off buttons to be wired in series on the circuit board.
The emergency shut off button(s) will cut off the gas supply when activated.
To reinstate the system, the emergency shut off button(s) will need to be reset and the panel
restarted.
3.3
BMS Integration
The Merlin CT1200S can be integrated with a BMS to make or break a circuit on gas on/gas off,
(valve open or valve closed). This will tell the BMS whether or not the kitchen has use of the gas
supply.
3.4
Fire Alarm Integration
The Merlin CT1200S can be integrated with a fire alarm to close the gas supply automatically in
the event of a signal from the fire alarm panel.
The volt free fire alarm signal can be wired in series with any remote shut off buttons.
If there are no remote buttons installed wire this directly to the terminal marked [EM REM].
Rev: 06
05-19
3.5
Service Mode
The service dip switch (if ON) can be used to allow the gas valve to
remain open for 4 hours without the fans running at each activation of the
key.
At the end of the 4 hours the gas will shut off
User Guide
5
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