S&S Northern Merlin 1000BH Installation, Operating And Maintenance page 2

Merlin 1000BH Gas Proving/Gas Detection System
Table of contents
1 General information .......................................................................................... 3
2 Installation ......................................................................................................... 3
2.1 Panel Mounting.. ............................................................................................................. 3
2.2 Mains Supply................................................................................................................... 3
2.3 Gas solenoid valve. ......................................................................................................... 3
2.4 Gas Detector. .................................................................................................................. 3
2.5 Gas Pressure Transducer. .............................................................................................. 3
2.6 Remote emergency shut off buttons. .............................................................................. 3
2.7 BMS Connections. .......................................................................................................... 3
2.8 Fire Alarm. ....................................................................................................................... 3
2.9 Heat Detector. ................................................................................................................. 3
2.10 12v DC. ........................................................................................................................... 3
2.11 Internal Buzzer. ............................................................................................................... 3
3 Operation Instructions ...................................................................................... 4
3.1 How to turn the system on and off .................................................................................. 4
3.2 Explanation of LED status ............................................................................................... 4
3.2.1 Power LED ...................................................................................................................... 4
3.2.2 Gas on LED..................................................................................................................... 4
3.2.3 Testing LED .................................................................................................................... 4
3.2.4 Test Fail LED .................................................................................................................. 4
3.2.5 Pressure Low LED .......................................................................................................... 4
3.2.6 Gas Detector 1/ Gas Detector 2 LED ............................................................................. 4
3.2.7 Heat Detector LED .......................................................................................................... 4
3.2.8 EM Stop LED .................................................................................................................. 5
3.2.9 Fire Alarm Panel ............................................................................................................. 5
3.3 Using the emergency shut off ......................................................................................... 5
3.4 BMS integration .............................................................................................................. 5
3.5 Gas fill and prove time .................................................................................................... 5
3.6 Auto reset ........................................................................................................................ 5
1000BH Wiring Diagram ........................................................................................... 6
S&S Northern Ltd
Product Data Sheet
2