Merlin 3000S
USER GUIDE
Rev: 07 05-19
1
Gas Safety Products
Energy saving ventilation interlock and gas control system
User Guide
Please read this guide carefully and retain for future use.
Page 1: ...Merlin 3000S USER GUIDE Rev 07 05 19 1 Gas Safety Products Merlin 3000S Energy saving ventilation interlock and gas control system User Guide Please read this guide carefully and retain for future use...
Page 2: ...CTOR 6 CO2 Zone 1 0 10V Input 6 CO2 Zone 2 0 10V Input 6 CO2 MONITOR 7 GAS METER 7 FIRE PANEL 7 12VDC OUT 7 OPTICAL SENSOR ZONE 1 8 DUCT TEMP ZONE 1 8 OPTICAL SENSOR ZONE 2 8 DUCT TEMP ZONE 2 8 0 10V...
Page 3: ...re minimal Pulsed output gas meter can be linked to other Building Management Systems Reduced ventilation noise levels at times of low kitchen activity Accepts Methane LPG and CO detection systems Cov...
Page 4: ...PCB Remove the PCB before drilling entry holes into the case CO2 Monitor 1 3m away from canopy 1m of a window and 1 7m from ground level CO Detector 1 7m from ground level Optical Sensor Fit inside of...
Page 5: ...pressure switches or external current monitors These are linked out as a factory setting Wiring to air pressure differential switches and current monitors should be made using two core volt free conn...
Page 6: ...ection is linked out as a factory setting Remote emergency shut off buttons should be volt free and wired using two core cable 11 CO DETECTOR These connections are 12VDC and and can be wired to a Merl...
Page 7: ...ried speed based on real time gas usage TBX Turbine Gas Meter has two types of pulse output unit pulse and high density pulse The Merlin 3000S requires a high density pulse wire 16 FIRE PANEL The term...
Page 8: ...R 1 2 are wired to the optical sensor supplied separately 19 DUCT TEMP ZONE 1 This is a low resistance connection to the duct temperature sensor to drive fans on an automatic varied speed based on ext...
Page 9: ...eed controllers supplied separately which can accept this control signal 4 System Start Up System ON OFF To turn the unit ON Turn the key switch to ON position To turn the unit OFF Turn the key switch...
Page 10: ...located on front fascia the system will return to normal operation Adjusting the Screen Brightness Hold the UP button on the front panel for 3 seconds until the panel beeps Press UP again to select th...
Page 11: ...will appear scroll through using or SETTINGS 2 menu Open Panel Ensure the SETTINGS 1 2 DIP SWITCH is OFF Turn the key switch OFF SETTINGS 1 DIP SWITCH Switch it ON Turn the key switch to ON The follow...
Page 12: ...tion feature FANS OFF Extract Supply fan OFF default FANS ON Extract Supply fan ON at maximum speed SUPP ON Extract fan is OFF Supply fan ON at maximum speed EXTR ON Supply fan is OFF Extract fan ON a...
Page 13: ...libration If the system encounters a problem the screen may display the following Too many pulses Not enough pulses The 3000S will automatically increase the calibration time when it receives less tha...
Page 14: ...n ranging from 1 10 volts bars This is factory set to 5v displayed in bars SUPPLY FAN MINIMUM SPEED It is possible to setup minimum speed for supply fan in range from 1 9 volts bars This is factory se...
Page 15: ...tomatically return to normal When smoke or steam is detected for longer than 30minutes the panel will buzz intermittently and the warning screen will appear to prompt cleaning the optical sensors Duct...
Page 16: ...ing the system CARBON MONOXIDE DETECTED If the connected CO Detector detects high concentrations of CO gas the gas and contactor will shut off and fans will run at maximum speed CO2 HIGH When CO2 gase...
Page 17: ...20 seconds the gas contactor and fans will all shut off EXTRACT FAN FAULT If an extract fan fault is detected for longer than 20 seconds the gas contactor and fans will all shut off Solid Fuel Protec...
Page 18: ...Blue IN 10 Remote EM Stop buttons 11 CO Detector power supply purchased separately 12 Analogue signal 0 10VDC input zone 1 13 Analogue signal 0 10VDC input zone 2 14 CO2 Monitor input purchased separa...
Page 19: ...Merlin 3000S USER GUIDE Rev 07 05 19 19...
Page 20: ...le for loss of use of this product or for any indirect special incidental or consequential damages or costs or expenses incurred by the consumer or any other user of this product whether due to a brea...
