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This Concept Map, created with IHMC CmapTools, has information related to: Node_05b_Procedure to Start a Turbo Feed Pump, 5. Emerg Distrib Next 6. T/bines and Feed, 4. Cooling action 1. Open the inlet and outlet Feed Pump 1 LO Cooling valves 2. Open the inlet and outlet Feed Pump 2 LO Cooling valves, 3. Comb Ctrlls Next 4. Cooling, 2. Boiler Ctrlls action Ensure Feed Pump PID Controllers are set to Auto, 5. Emerg Distrib action Close LO Feed Pump # 1 breaker, 4. Cooling Next 5. Emerg Distrib, 1. Stbd/Port Boiler action Open Stbd/Port De-superheater Stop Valves, 8. T/bines and Feed Next 9. Feed Pump Control panel, 8. T/bines and Feed action 1. Click the Feed Pump Aux LO Pump (small LO pump near the Main Feed pump) to display the local Feed Pump Aux LO control panel. 2. Select LOCAL operation and start the Main Feed Aux LO pump. 3. Select REMOTE., Important Note for maintaining boiler pressure - The Boiler Combustion Controller is tuned to respond for load changes when the plant is under normal use and the burners are firing on Heavy Oil. - As such a little bit of manipulation is necessary while firing under low load conditions in order to avoid high pressures in the boilers due to controller overshoot., 3. Comb Ctrlls action Lower Plant Master Setpoint to about 50% (this ensures that the controller overshoot does not exceed the Safe Working Pressure of the Boiler), 2. Boiler Ctrlls Next 3. Comb Ctrlls, 7. Feed Pump Control panel action 1. Open the feed water inlet valve. 2. Open the Steam Exhaust outlet valve. 3. Put the re-circ valve to AUTO, 9. Feed Pump Control panel action Click for description, 7. Feed Pump Control panel Next 8. T/bines and Feed, 6. T/bines and Feed Next 7. Feed Pump Control panel, 1. Stbd/Port Boiler Next 2. Boiler Ctrlls, Procedures Follow in sequence 1. Stbd/Port Boiler, 6. T/bines and Feed action 1. Open the Feed Pump discharge to main feed valve. 2. Open Feed pump (1 or 2) steam inlet reg cutout valve. 3. Open Feed pump (1 or 2) steam outlet reg cutout valve. 4. Ensure that the Turbo Feed Pump Regulator by-pass valves are shut. 5. Click the Feed Pump to display the Feed Pump Control panel.