Automatic Start Test And Flow Rate And Pressure Check; Manual Emergency Start Test; Preparation Of The System For Automatic Operation - Xylem GEMK Installation, Operation And Maintenance Instructions

8.6.4 Automatic start test and flow rate and pressure check

1. Close the on-off valve of the fire-fighting system.
2. Set the selector switch to AUT.
3. Simulate the automatic start of the motor by opening the flow rate test control valve.
4. After the start, monitor the pressure gauge and record the pressure for possible future
5. Adjust the flow rate test control valve and check that flow rate and pressure meet the
6. Run the motor for 5 minutes and then check that there are no alarms due to:
7. With the motor in operation, check:
8. Close the flow rate test control valve.
9. Stop the motor by pressing STOP.
10.Open the on-off valve of the fire-fighting system.

8.6.5 Manual emergency start test

1. Set the selector switch to AUT.
2. Open the door of the START 1 and START 2 buttons.
3. Start the motor by pressing START 1.
4. Stop the motor.
5. Restart the motor by pressing START 2.
6. Stop the motor.

8.6.6 Preparation of the system for automatic operation

1. Set the selector switch to AUT.
2. Remove the key.
GEMK – Fire-fighting Pump Set
pressure switch calibration checks.
design requirements.
• Low oil pressure
• High motor temperature.
• The pressure and the level of the lubricant oil
• The motor temperature
• The coolant level in the air cooled radiator, if applicable
• The status of the oil pipes
• That there are no liquid leaks and smoke
• The tightening of all bolts
• By pressing STOP, or
• Closing the fuel on-off valve, or
• Pulling the electrostop.
• By pressing STOP, or
• Closing the on-off valve, or
• Pulling the electrostop.
en – Original Instructions
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