AGS Merlin 2000S Посібник користувача - Сторінка 9
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Merlin 2000S
Supply Fans
Under normal working the LED will illuminate GREEN. If a supply fan fault is detected, the LED will
be flashing.
ON = OK
FLASHING = One of the supply fans is not running.
Extract Fans
Under normal working the LED will illuminate GREEN. If an extract fan fault is detected, the LED
will be flashing.
ON = OK
FLASHING = One of the extract fans is not running
IF SUPPLY AND/OR EXTRACT FANS LED FLASHES FOR MORE THAN 20 SECONDS, THE GAS WILL SHUT OFF.
Fan Fault
Under normal working conditions this LED is off. If a fan fault is present for more than 20 seconds,
the LED will illuminate RED.
OFF = OK
ON = the gas supply has been shut off due to a ventilation fault.
IF A FAULT IS FOUND YOU WILL NEED TO CONTACT YOUR SERVICE/MAINTENANCE COMPANY.
YOU SHOULD NOT ATTEMPT TO CARRY OUT A REPAIR UNLESS YOU ARE QUALIFIED TO DO SO.
EM Stop
If an emergency shut off button (either remote or on the panel) is pressed, the LED will illuminate
AMBER and the gas turned off. The EM Stop button must be re-set before restarting the system.
OFF = OK
ON = EM Stop button pressed
Gas Detected
Under normal working conditions this LED is off. If the external Merlin detector connected detects
gas this will show RED and the Gas valve will turn off.
OFF = OK
ON = Gas detected.
CO
High
2
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.
Rev: 06
05-19
User Guide
9