Merlin 1000Si
User Guide
Rev: 05 05-19
1
Gas Safety Products
Gas Utility Controller
Please read this guide carefully and retain for future use.
Page 1: ...Merlin 1000Si User Guide Rev 05 05 19 1 Gas Safety Products Merlin 1000Si Gas Utility Controller User Guide Please read this guide carefully and retain for future use ...
Page 2: ...2 5 GAS DETECTOR 4 2 6 FS 1 2 3 4 5 2 7 CO2 MONITOR 5 2 8 12v DC 5 3 Installation Operation 5 3 1 System On and Off 5 3 2 Emergency Shut Off 5 3 3 BMS Integration 6 3 4 Auto shut down Timeout facility 6 3 5 Fire Alarm Integration 6 3 6 Fan switch integration 7 3 7 Auto reset 7 3 8 Gas fill and prove time 7 4 Panel LED status 8 5 Maintenance 9 6 1000Si Wiring Spec 10 7 Manufacturer s Warranty 12 ...
Page 3: ...a mounting bracket and decorative surround strip Contact your supplier for more information Important Warning Statements Never ignore your device when in alarm This device requires a continual supply of electrical power it will not work without power This device should not be used to substitute proper installation use and or maintenance of fuel burning appliances including appropriate ventilation ...
Page 4: ...a relay that changes state in alarm or when the gas is on off and can be used in conjunction with the 12vDC output and other external relays that affect other devices and controls such as purge fans and audible alarms etc 2 4 EM REMOTE This terminal is for remote emergency shut off buttons and detailed on the circuit board as EM REMOTE This is linked out as a factory setting Remote emergency shut ...
Page 5: ...e for further information 2 8 12v DC This is a permanent 12v DC output when there is power at the panel and can be used to create a relay switch with the BMS relay output Contact your supplier for more information 3 Installation Operation 3 1 System On and Off Turn off all open appliances and turn the key switch to on position To switch the system off turn the key switch to off position 3 2 Emerge...
Page 6: ...Si has an auto shut down feature after a selected time There are two dip switches located on the inside facia of the panel labelled TIME1 TIME2 Upon installation these can be configured to select the required timeout shut down period TIME 1 TIME 2 Timeout Period Hours OFF OFF 2 ON OFF 4 OFF ON 8 ON ON Disabled They are factory set to OFF for a 2 hour timeout NOTE Upon timeout auto shut down the ga...
Page 7: ...tion is not available if Fan Switch is not installed 3 7 Auto reset The Merlin 1000Si has an auto reset feature There is a dip switch located on the inside facia of the Merlin 1000Si labelled AUTO RESET This is factory set to OFF When the power is restored after the power cut the panel has to be restarted manually Upon installation this can be switched to ON if required this will instruct the syst...
Page 8: ...minate ON Gas On OFF Gas Off Testing This LED will illuminate GREEN for approximately 30 seconds when the panel is checking the integrity of the gas installation upon start up ON proving the gas line do NOT operate any appliances Test Fail Under normal working conditions this LED is off When the panel detects a gas leak on start up the LED will illuminate AMBER Gas valve will remain closed OFF OK ...
Page 9: ...is will show RED and the Gas valve will turn off OFF OK ON Gas detected CO2 High Under normal working conditions this LED is off If the concentration of CO2 in the air is at alarm level relevant detector required the LED will show RED and the Gas valve will turn off OFF OK ON the concentration of CO2 is at alarm level 5 Maintenance To keep your panel in good working order you must follow these ste...
Page 10: ...BMS OUT Normally Closed Common and Normally Open Max 1A 110 120VAC 8 PRESSURE SENSOR Disabled on this system 9 EM REMOTE Remote emergency stop buttons and Fire Alarm input wired in series purchased separately VOLT FREE INPUT 10 GAS DETECTOR Power supply and VOLT FREE INPUT detectors purchased separately 11 FS 1 2 3 Fan Switch output purchased separately 12 CO2 MONITOR purchased separately VOLT FRE...
Page 11: ...Merlin 1000Si User Guide Rev 05 05 19 11 ...
Page 12: ...ove warranty period In no event shall the manufacturer be liable 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 breach of contract negligence strict liability in tort or otherwise The manufacturer shall have no liability for any personal injury property ...
