Merlin 1000VW+ Product Data Sheet
S&S Northern Ltd 2
Table of contents
1General information ..........................................................................................3
2Installation .........................................................................................................3
2.1 Panel Mounting...............................................................................................................3
2.2 Mains Supply...................................................................................................................3
2.3 Gas solenoid valve..........................................................................................................3
2.4 Electric Contactor............................................................................................................3
2.5 Water Valve.....................................................................................................................3
2.6 BMS Connections. ..........................................................................................................3
2.7 Gas Pressure Transducer...............................................................................................3
2.8 Timeout Facility...............................................................................................................3
2.9 Remote Emergency Shut Off Buttons.............................................................................4
2.10 CO2/Gas Detected..........................................................................................................4
2.11 FS 123.............................................................................................................................4
2.12 Fan PD Switch. ...............................................................................................................4
2.13 12v DC............................................................................................................................4
2.14 Internal Buzzer................................................................................................................4
3Operation Instructions......................................................................................4
3.1 How to turn the system on and off..................................................................................4
3.2 Explanation of LED status...............................................................................................4
Power LED......................................................................................................................4
Gas on LED.....................................................................................................................5
Electric on LED ...............................................................................................................5
Water on LED..................................................................................................................5
Testing LED ....................................................................................................................5
Test Fail LED ..................................................................................................................5
Pressure Low LED..........................................................................................................5
Timeout LED...................................................................................................................5
EM Stop LED ..................................................................................................................5
CO2/Gas Detected LED ..................................................................................................6
Fan Fault LED..................................................................................................................6
3.3 Using the emergency shut off.........................................................................................6
3.4 BMS integration ..............................................................................................................6
3.5 Fire alarm integration......................................................................................................6
3.6Fan switch integration.....................................................................................................6
3.7 Gas fill and prove time....................................................................................................7
3.8 Auto reset........................................................................................................................7
1000VW+ Wiring Diagram.........................................................................................8
