S&S Northern Merlin 1000S, Руководство пользователя, Страница: 6 / 12

Merlin 1000S
User Guide
Rev: 07 05-19
6
3
Installation & Operation
3.1 System On and Off
Turn off all open appliances and turn the key switch to on position.
To switch 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 1000S 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 power is being sent to the solenoid.
There is a dip-switch located on the inside facia of the panel labelled [BMS
SEL]. This is factory set to ‘OFF’ which signals the BMS on gas on/gas off.
When switched to ‘ON’, the 1000S will only signal the BMS on a fault, i.e. high
CO2 level detected, gas detected, emergency stop pressed, etc.
3.4
Auto shut-down / Timeout facility
The Merlin 1000S has an auto-shut down feature after a selected time.
There are two dip-switches located on the inside facia of the panel labelled
[TIME1] & [TIME2].
Upon installation, these can be configured to select the required timeout/
shut-down period.
TIME 1 TIME 2 Timeout Period (Hours)
OFF OFF 2
ON OFF 4
OFF ON 8
ON ON Disabled
They are factory set to ‘OFF’ for a 2 hour timeout.
NOTE: Upon timeout/auto-shut down the gas supply will be turned off.