S&S Northern Merlin CT1200S User Manual

S&S Northern Merlin CT1200S User Manual

Ventilation interlock system

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Merlin CT1200S
User Guide
Gas Safety Products
Merlin CT1200S
Ventilation Interlock system
User Guide
Please read this guide carefully and retain for future use.
Rev: 06
05-19
1

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Summary of Contents for S&S Northern Merlin CT1200S

  • Page 1 Merlin CT1200S User Guide Gas Safety Products Merlin CT1200S Ventilation Interlock system User Guide  Please read this guide carefully and retain for future use.  Rev: 06 05-19...
  • Page 2: Table Of Contents

    Merlin CT1200S User Guide Table of contents General information ..................3 Panel Mounting ......................3 Circuit Board Terminals ..................4 POWER IN ........................4 TO VALVE ........................4 TO BMS ........................... 4 EM REMOTE ........................4 FAN PD SWITCHES ......................4 Installation &...
  • Page 3: General Information

    General information The Merlin CT1200S is a ventilation interlock panel. The Merlin CT1200S can receive connections from remote air pressure differential switches and remote emergency shut-off buttons. It can also be integrated with a BMS and fire alarm. It is recommended that the user reads this guide before using the system. Please do NOT attempt to operate the unit until the contents of this document have been read and are thoroughly understood.
  • Page 4: Circuit Board Terminals

    Merlin CT1200S User Guide Circuit Board Terminals POWER IN A 110-240VAC electrical supply should be externally fused at 3A and connected to the terminals marked [POWER IN LNE]. TO VALVE The 110-240VAC output to a gas solenoid valve should be powered using the terminals on the CT1200S detailed [GAS VALVE LNE].
  • Page 5: Installation & Operation

    BMS Integration The Merlin CT1200S can be integrated with a BMS to make or break a circuit on gas on/gas off, (valve open or valve closed). This will tell the BMS whether or not the kitchen has use of the gas supply.
  • Page 6: Panel Led Status

    Merlin CT1200S User Guide Panel LED Status  Power When the system is connected to the mains supply, the Power LED will illuminate. If no power is present, this LED will not light up.  Gas on When the fans are running at the correct...
  • Page 7: Maintenance

    Merlin CT1200S User Guide Maintenance To keep your panel in good working order, you must follow these steps:  DO carefully remove any accumulated dust from the outer enclosure once a month. NEVER use detergents or solvents to clean your device – this may permenantly or temporarily ...
  • Page 8: Manufacturer's Warranty

    Merlin CT1200S User Guide Manufacturer’s Warranty 3 Year Limited Warranty Warranty coverage: The manufacturer warrants to the original consumer purchaser, that this product will be free of defects in material and workmanship for a period of three (3) years from date of purchase. The manufacturer’s liability hereunder is limited to replacement of the product with repaired product at the discretion of the manufacture.

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