Gas safety products, gas utility controller (12 pages)
Summary of Contents for AGS Merlin 500S
Page 1
The Merlin 500S is an isolation panel with UTILITY output. It is designed to provide an effective way of isolating gas, water, electricity, oil etc. by means of a key switch on the panel or by the operation of the emergency shut off button and can be integrated with a BMS, fire alarm and remote emergency shut-off buttons.
Page 2
Merlin 500S User Guide CONTENT IMPORTANT SAFETY INSTRUCTIONS ............3 Installation ..................... 4 General Information......................4 Fixing - Mounting ......................4 Board Overview ......................4 BMS Integration ......................5 Auto Reset ........................5 Fire Alarm Integration ..................... 5 Operation ....................... 6 System On &...
Page 3
Merlin 500S User Guide IMPORTANT SAFETY INSTRUCTIONS 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. For site specific requirements that may deviate from the information in this guide – contact your supplier.
Page 4
General Information The Merlin 500S is an isolation panel with UTILITY output. The 500S is designed to provide an effective way of isolating gas, water, electricity, oil etc. by means of a key switch on the panel or by the operation of the emergency shut off button.
Page 5
User Guide BMS Integration The Merlin 500S can be integrated with a BMS to make or break a circuit on utility status on/ off. This will tell the BMS whether or not power is being sent to the utility. There is a dip-switch located on the circuit board labelled [BMS SEL]. This is factory set to ‘OFF’ which signals the BMS on Utility status on/off.
Page 6
Merlin 500S User Guide Operation System On & Off When the control panel is powered, the [POWER] LED will illuminate. Turn the UTILITY key switch on, the [UTILITY] LED will illuminate green. To turn the utility off, turn the key switch off.
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Merlin 500S User Guide Installation Details Please pass this manual to the system owner / user. Date of Installation: Installation Location: Organisation: Stamp / Signature of the installer: American Gas Safety LLC Head office: 6304 Benjamin Road, Suite 502, Tampa, FL 33634 Tel: (727) 608-4375 info@americangassafety.com...
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