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Installation, Operation & Maintenance Manual
WCM
Merlin
WCM
Water Check Monitor
Installation, Operation & Maintenance
Please read this manual carefully and retain for future use.
For specific requirements that may deviate from the information in this guide – contact your supplier.
S&S Northern Limited
www.snsnorthern.com
1
Rev Draft
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Table of Contents
Related Manuals for S&S Northern Merlin WCM
Summary of Contents for S&S Northern Merlin WCM
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Page 1: S&S Northern Limited
Installation, Operation & Maintenance Manual Merlin Water Check Monitor Installation, Operation & Maintenance Please read this manual carefully and retain for future use. For specific requirements that may deviate from the information in this guide – contact your supplier. S&S Northern Limited www.snsnorthern.com Rev Draft... -
Page 2: Table Of Contents
Installation, Operation & Maintenance Manual Contents S&S Northern Limited ............................. 1 Important Warning Statements ..................3 Installation ......................... 4 Typical Application & Location ........................... 4 Mounting & Cabling ............................4 Circuit Board Terminals ............................. 5 Wiring – Power ..............................5 Wiring –... -
Page 3: Important Warning Statements
Installation, Operation & Maintenance Manual Important Warning Statements Where this symbol is used, the manual must be consulted to understand the nature of any potential hazards and how to avoid them. Before any installation, use or maintenance read this manual carefully. The information contained within this manual should be referenced for typical installation and operation only. -
Page 4: Installation
Installation, Operation & Maintenance Manual Installation Typical Application & Location Installation must be in accordance with recognised standards in the country concerned. The WCM protects against accidental water leaks caused by burst or leaking pipes. Water flow is continuously monitored and resets every time the flow stops, the user sets the maximum time water flows through the pipes before the supply is automatically shut off. -
Page 5: Circuit Board Terminals
Installation, Operation & Maintenance Manual Circuit Board Terminals Damage to PCBs when creating cable entry points may void any warranty! Take care when making connections to high voltage connectors! Any damage attempting to remove the circuit board may void any warranty! All Class 2 wiring is to be installed within flexible tubing to maintain segregation between circuits! Wiring of different circuits shall be separated by means of routing, clamping or barrier! A switch or circuit breaker must be fitted, it must be accessible and marked as the disconnecting device! -
Page 6: Wiring - Sensors
Installation, Operation & Maintenance Manual Wiring – Sensors The WCM is compatible with 4 and 2 wire leak ropes wired to the [SENSOR] terminal. This terminal has a factory fitted link (R & Y) and should be removed when 4 wire rope is used. Sensitivity The potentiometer on the circuit board labelled [SENS] can be used to set the sensitivity of the rope sensor. - Page 7 Installation, Operation & Maintenance Manual 2. Setting the Max Flow Minutes: Use the arrows to select normal or vacant settings, press [OK] to select, press the arrow key to adjust the time and press [OK] again to set and return to the home screen. Water flow is continuously monitored and resets every time the flow stops.
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Page 8: Basic Maintenance
Installation, Operation & Maintenance Manual Basic Maintenance Keep your gas controller in good working order - follow these basic principles. Remove any dust/debris from the outer enclosure regularly using a slightly damp cloth. Never use detergents or solvents to clean your device. ...
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