S&S Northern Merlin 1000BH Installation Operation & Maintenance
Gas proving & gas detection system
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Also See for Merlin 1000BH:
- User manual (12 pages) ,
- Installation, operating and maintenance (7 pages) ,
- User manual (2 pages)
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Installation & Operation Manual
The information contained within this manual should be referenced for typical installation and operation only.
For specific requirements that may deviate from the information in this guide – contact your supplier.
Rev: 09 03-21
MERLIN 1000BH
Gas Proving & Gas Detection System
Installation, Operation & Maintenance
Please read this manual carefully and retain for future use.
Merlin 1000BH
1
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Table of Contents
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Summary of Contents for S&S Northern Merlin 1000BH
- Page 1 Installation & Operation Manual Merlin 1000BH MERLIN 1000BH Gas Proving & Gas Detection System Installation, Operation & Maintenance Please read this manual carefully and retain for future use. The information contained within this manual should be referenced for typical installation and operation only.
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Page 2: Table Of Contents
Installation & Operation Manual Merlin 1000BH Contents Important Warning Statements ................... 2 General Information ..................... 3 Access & Mounting ...........................3 Internal Board Overview ..........................4 Board Connections Overview ........................4 Auto Reset Switch .............................5 BMS Switch ...............................5 Fill & Prove Time Switch ..........................5 General Specification ..........................5... -
Page 3: 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. It also integrates with a BMS. -
Page 4: Internal Board Overview
The terminal for fire alarms is detailed on the circuit board as [FIRE PANEL]. These connections are linked out as a factory setting. Fire alarms should be volt free and wired to the Merlin 1000BH using two-core cable. TEMP SENSOR The terminal for heat detectors is detailed on the circuit board as [TEMP SENSOR]. -
Page 5: Auto Reset Switch
Installation & Operation Manual Merlin 1000BH Auto Reset Switch The panel has a built-in auto reset feature. There is a dipswitch located on the circuit board labelled [AUTO RESET]. This is factory set in the ‘Off’ position i.e. when power is restored after a power cut or loss, the panel has to be restarted manually. -
Page 6: Operation
Gas on 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. ON = Gas On / OFF = Gas Off ... -
Page 7: General Maintenance
Installation & Operation Manual Merlin 1000BH General Maintenance Cleaning Keep your system in good working order - follow these basic principles; Remove any dust/debris from the outer enclosures regularly using a slightly damp cloth. Never use detergents or solvents to clean your gs detection devices. - Page 8 Installation & Operation Manual Merlin 1000BH Installation Details Please pass this manual to the system owner / user. Date of Installation: Installation Location: Organisation: Stamp/Signature of the installer: We recommend all Merlin gas detection equipment be commissioned by a competent/trained engineer to ensure correct installation and operation.