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AGS Merlin 1000Si Installation & Operation Manual

Gas utility isolation controller
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Installation & Operation Manual
Merlin 1000Si
Merlin 1000Si
Gas Utility Isolation Controller

Installation & Operation Manual
Please read this manual carefully and retain for future use.
The Merlin 1000Si is designed as an isolation controller that controls fire pit gas through a
solenoid valve and interrupts the line voltage to the panel with a digital, programmable timer
providing seven day automatic control.
1000Si IOM Rev: 06
01-20
1

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Summary of Contents for AGS Merlin 1000Si

  • Page 1 Please read this manual carefully and retain for future use. The Merlin 1000Si is designed as an isolation controller that controls fire pit gas through a solenoid valve and interrupts the line voltage to the panel with a digital, programmable timer providing seven day automatic control.

  • Page 2: Table Of Contents

    Installation & Operation Manual Merlin 1000Si Contents INSTALLATION ................... 3 Planning ........................... 3 Fixing - Mounting ......................3 Typical Installation Arrangement ................4 Terminal Connections ....................4 Switch Settings........................ 6 Specification ........................8 OPERATION ....................9 First Power Up ......................... 9 Emergency Shut Off Button ..................

  • Page 3: Installation

    INSTALLATION Planning The Merlin 1000Si is to be used an isolation utility controller that controls the fire pit gas supply through a solenoid valve and interrupts the line voltage to the panel with a digital programmable timer providing 7 day automatic control. If either the 1000Si controller is in alarm condition or any of the remote EPO buttons alarm the gas solenoid valve will close and will only re-energize once the fault has been cleared.

  • Page 4: Typical Installation Arrangement

    Installation & Operation Manual Merlin 1000Si Typical Installation Arrangement Terminal Connections 1. POWER / LINE IN 110-120V AC Power should be supplied to the [POWER / LINE IN] terminal and fused at 3A. On connecting the mains supply to the panel the power LED indicator will light up – this is located on the front cover (American Gas Safety Logo).
  • Page 5 Connections for remote emergency shut-off or stop buttons is detailed on the circuit board as [EM REMOTE]. This is linked out as a factory setting. Remote emergency shut-off buttons should be volt free and wired to the Merlin 1000Si using a plenum security cable, white, 18/2 (18AWG 2 conductor), stranded, CMP or similar.

  • Page 6: Switch Settings

    Installation & Operation Manual Merlin 1000Si Switch Settings There are various dip-switches on the front circuit board that can be adjusted to configure your system as per the following. Auto Reset There is a switch located on the circuit board labelled [AUTO RESET].
  • Page 7 Merlin 1000Si Fire Panel Integration The Merlin 1000Si can be integrated with a fire alarm to close the gas supply automatically in the event of a fire. The volt free fire alarm signal can be wired in series with any remote emergency shut off buttons.

  • Page 8: Specification

    Installation & Operation Manual Merlin 1000Si Specification Model: 1000Si Visual Indication Mains Electrical Power Input 100-120VAC Gas Solenoid Valve Output 100-120VAC Current Consumption 12W max or 50mA @ 120VAC Internal Fuse 3.15A Operating Temperature 32 – 104°F 0-95%RH Non-Condensing Audible Alarm Buzzer dB...

  • Page 9: Operation

     Gas On When the key switch is turned on, the Merlin 1000Si will check the installation for gas leaks. If gas proving is successful, the gas valve will open and the ‘Gas On’ LED will illuminate. ON = Gas On OFF = Gas Off ...
  • Page 10 Installation & Operation Manual Merlin 1000Si  Test Fail Under normal working conditions this LED is off. This feature is disabled.  Pressure Low Under normal working conditions this LED is off. This feature is disabled.  Timeout Under normal working conditions this LED is off.

  • Page 11: Servicing & General Maintenance

    Installation & Operation Manual Merlin 1000Si Servicing & General Maintenance It is recommended that any detectors connected to the system are inspected and serviced at least annually from the date of installation for optimum performance and protection.  DO carefully remove any accumulated dust from the outer enclosure once a month.

  • Page 12: Important Warning Statements

    Installation & Operation Manual Merlin 1000Si IMPORTANT WARNING STATEMENTS Please take the time to thoroughly read this user’s guide which should be retained for future reference. It is recommended that this device be commissioned upon installation. Do not apply lighter gas or other aerosols to detectors – this will cause extreme damage to the gas sensing elements.
  • Page 13 Installation & Operation Manual Merlin 1000Si Notes 1000Si IOM Rev: 06 01-20...
  • Page 14 Installation & Operation Manual Merlin 1000Si Notes 1000Si IOM Rev: 06 01-20...
  • Page 15 Installation & Operation Manual Merlin 1000Si Notes 1000Si IOM Rev: 06 01-20...

  • Page 16: Installation Details

    Installation & Operation Manual Merlin 1000Si Installation Details Please pass this manual to the system owner or system user. Date of Installation: Installation Location: Organisation: Stamp/ Signature of the installer:   CONTACT US: AGS Head Office Tel: (727) 608-4375 Fax: (727) 538-4237 info@americangassafety.com...

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