The Merlin CT1650+ ventilation interlock system is specifically designed for use in commercial kitchens to meet BS6173 and IGEM UP19.
The Merlin 1650+ system displays the working current of the fans allowing the engineer to confidently and accurately calibrate the current monitors and interlock with the fans. The Merlin CT1650+ System acts as an interlock between the ventilation system and the gas solenoid valve. The Merlin CT1650+ system has built in current monitors to monitor the fans.
The current monitors can be calibrated to shut off the gas supply if the fan is working abnormally either below or above the fans normal current range. The 1650+ also has a built in 10% +/- threshold tolerance to eliminate nuisance momentary fan faults.
Unique internal visual display showing the fan current Allows Compliance with BS6173 for commercial kitchens To be used when all appliances have flame failure devices 2 built in current monitors can be easily calibrated to suit any fan Reliable method of interlock, with no moving parts there is little to go wrong BMS and fire alarm interface Will accept remote and emergency knock-off buttons Can monitor up to 0.1 to 18 amp running current (per fan monitor) Carbon Dioxide detectors accepted Calibration ranges to cover a wide variety of fans Covered by S&S Northern Ltd 3-year warranty 
