AGS Mini Merlin CH4CO v2 FL Installation Operation & Maintenance Download

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Mini Merlin Installation, Operation & Maintenance

Rev: 03 05-22

Mini Merlin CH4CO

v2-FL

Dual Gas Detector



Installation, Operation & Maintenance Manual

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.

American Gas Safety LLC

www.americangassafety.com

Summary of Contents for Mini Merlin CH4CO v2 FL

Page 1: ...O v2 FL Dual Gas Detector Installation Operation Maintenance Manual Please read this manual carefully and retain for future use For specific requirements that may deviate from the information in this...

Page 2: ...rcuits 8 Wiring Adaptable Outputs 8 Wiring Pilot Water Heater Boiler Limit Breaker 9 Wiring Remote Shut Off 9 Auto Reset Buzzer Switches 9 Building Management System 10 Operation 10 Initial Power Up 1...

Page 3: ...h specific medical conditions If in doubt consult a doctor physician Your product should reach you in perfect condition if you suspect it is damaged contact your supplier Warranty Statement Warranty C...

Page 4: ...ventilated Automobiles gas stoves water heaters portable fuel burning heaters fireplaces Blocked chimneys or flues corroded or disconnected vent pipes Burning charcoal or fuel in grills in an enclose...

Page 5: ...positions determined by those who have knowledge of gas dispersion the process plant system and equipment involved and in consultation with both safety and electrical engineering personnel Take in to...

Page 6: ...electrical box Restrain the hazardous live wiring from accidental loosening to prevent wires from moving after installation and touching parts of opposite polarity or at low voltages Isolate the equi...

Page 7: ...than connected Heat detectors use wires suitable for at least 167 F 75 C Wiring Gas Solenoid Valve When the installation includes a standing pilot ensure the internal auto reset dip switch is in the O...

Page 8: ...iance Multiple appliance limit switches can be wired in series Wiring Adaptable Outputs The mini merlin can be used to effect external relays and contactors to disable multiple appliances when a fault...

Page 9: ...mally closed and will alarm when energised open isolating the gas supply When using this input only the mains utility output shall de energize If you are using the CO or NG relay to shut down a boiler...

Page 10: ...uch sensor on the front cover for 3 seconds The detector enters a stabilisation phase for approximately one minute during this period the device is not operational If the detector has been configured...

Page 11: ...h button is pressed and held during normal operation the mini merlin will simulate an open circuit to ensure all configured systems outputs alarms indications and other external devices operate as int...

Page 12: ...briefly exposing the unit to a known concentration of the target gas that usually exceeds the highest alarm point If the detector goes into alarm and all signals outputs activate then the system is w...

Page 13: ...ylinder All cylinders will re seal upon removal of the regulator valve Deviating from this test process is deemed improper and may affect the functional safety of your device Exposure to chemicals smo...

Page 14: ...ch Cylinder No CH4 NG LEL Batch Cylinder No CO ppm Batch Cylinder No CH4 NG LEL Batch Cylinder No CO ppm Batch Cylinder No CH4 NG LEL Batch Cylinder No CO ppm Batch Cylinder No CH4 NG LEL Batch Cylind...

Page 15: ...use Anti Surge 3 15A 250Vac Equipment Overvoltage Category II Pollution Degree 2 Relays Volt Free BMS relay output 0 5A switching current resistive load Environmental Ingress Protection Not Formally E...

Page 16: ...nded and is free from any unforeseen damage caused by transit installation Every effort is made to ensure the accuracy of this document however AGS can assume no responsibility for any errors or omiss...