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

Gas proving/gas detection system
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Merlin 1000BH Gas Proving/Gas Detection System
Product Data Sheet
Gas Safety Products
Merlin 1000BH Gas Proving/Gas Detection System
Installation, operating and maintenance
23/08/2016
S&S Northern Ltd
1

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Summary of Contents for S&S Northern Merlin 1000BH

  • Page 1 Merlin 1000BH Gas Proving/Gas Detection System Product Data Sheet Gas Safety Products Merlin 1000BH Gas Proving/Gas Detection System Installation, operating and maintenance 23/08/2016 S&S Northern Ltd...
  • Page 2 Merlin 1000BH Gas Proving/Gas Detection System Product Data Sheet Table of contents General information ..................3 Installation ......................3 Panel Mounting....................... 3 Mains Supply........................3 Gas solenoid valve......................3 Gas Detector........................3 Gas Pressure Transducer....................3 Remote emergency shut off buttons.
  • Page 3: General Information

    Merlin 1000BH Gas Proving/Gas Detection System Product Data Sheet General information The Merlin 1000BH is a gas pressure proving & gas detection panel for use in various applications. The system comprises a control panel and a gas pressure sensor. The Merlin 1000BH can receive connections from remote emergency shut-off buttons, two gas detectors, fire panel and heat detector.
  • Page 4: Operation Instructions

    3.2.2 Gas on LED When the key switch is turned on, the Merlin 1000BH will check the installation for gas leaks. If gas proving is successful, the gas valve will open and the green ‘Gas On’ LED will illuminate. GREEN = Gas On OFF = Gas Off 3.2.3...
  • Page 5: Em Stop Led

    BMS integration The Merlin 1000BH 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 230V is being sent to the solenoid.
  • Page 6: Bh Wiring Diagram

    Merlin 1000BH Gas Proving/Gas Detection System Product Data Sheet 1000BH Wiring Diagram 1. Mains Input 230VAC. 2. Gas Solenoid Valve Power Output, 230VAC, Max 3A. 3. Methane, CO or LPG Detector, 12V power supply and volt free input (purchased separately).
  • Page 7 Fax: +44(0) 1702 299 148 south@snsnorthern.com Date Author Description Merlin 1000BH Product Data Sheet – Fourth issue 23.08.16 S&S Northern S&S Northern is the owner of this document and reserves all rights of modification without prior notice. S&S Northern Ltd...