Foster Cold-Room Technicians Hand Book - Nccvmtc.org
Foster Cold-Room Technicians Hand Book - Nccvmtc.org
Foster Cold-Room Technicians Hand Book - Nccvmtc.org
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COLD ROOMDESCRIPTION OF MAIN COMPONENTS IN CONTROL PANELSGENERATOR PANEL:MAN/AUT selector switch –Voltmeter –Ammeter-to select Manual or ‘Automatic’operation of Generator At ‘0’Position the generator Start/Stop andfunctions are OFF.to indicate Generator Voltage whenthe generator is running.to indicate current drawn from thegenerator.alarmMAINS IN (Green) Indicator lamp – to indicate when Mains power ismade available to cold-room.ALARM (Red) Indicator lamp – to indicate failure of generatorFuses –S1 (5A) – Control D.CS2 (5A) – Battery charging D.CS3 (5A)S4 (5A) – AC to Battery chargerS5 (5A)S6 (5A) Control A.C from Mains.S7 (5A)S8 (5A) Control A.C from Generator.Generator Breaker. MI – Circuit Breaker for Generator# Power supply from generator comesto Terminals A & O of MI.NK – Contactor Mains Power Supply# Power supply from mains comesto Terminals 2T1 & 4T2 of NK.GK – Contact, Generator power supply# Power from Generator panel goesfrom Terminals R & O of terminalstrip to <strong>Cold</strong>-<strong>Room</strong> panel.7
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