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

Gas proving system
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Merlin 1000S
Gas Proving System
Product Data Sheet
Gas Safety Products
Merlin 1000S Gas Proving 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 1000S

  • Page 1 Merlin 1000S Gas Proving System Product Data Sheet Gas Safety Products Merlin 1000S Gas Proving System Installation, operating and maintenance 23/08/2016 S&S Northern Ltd...
  • Page 2: Table Of Contents

    Merlin 1000S Gas Proving System Product Data Sheet Table of contents General information ..................3 Installation ......................3 Panel Mounting....................... 3 Mains Supply........................3 Gas solenoid valve......................3 BMS Connections......................3 Gas Pressure Transducer....................3 Timeout Facility....................... 3 Remote emergency shut off buttons..
  • Page 3: General Information

    The Merlin 1000S is a gas pressure proving & gas detection panel The system comprises of a control panel and a gas pressure sensor. The Merlin 1000S can receive connections from remote emergency shut-off buttons, gas detectors and a CO2 monitor.
  • Page 4: Co2 Monitor

    3.2.2 Gas on LED When the key switch is turned on, the Merlin 1000S 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: Timeout Led

    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 230V is being sent to the solenoid.
  • Page 6: Fan Switch Integration

    The Fan Switch provides the facility to turn on the fan(s) when the key switch on the Merlin 1000S is in the on position and turn the power off to the fan(s) when the key switch on the Merlin 1000S is in the off position.
  • Page 7: S Wiring Diagram

    Merlin 1000S Gas Proving System Product Data Sheet 1000S Wiring Diagram 12 13 Detector Pressure Transducer Monitor Gas Valve Stop 1. Mains Input 230V Single Phase. 2. Gas Solenoid Valve Power Output, 230VAC, Max 3A. 3. Electric Contactor, this is disabled on this system.
  • Page 8 Fax: +44(0) 1702 299 148 south@snsnorthern.com Date Author Description Merlin 1000S Product Data Sheet – Fourth issue 23/08/2016 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...

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