Close-up of the control console. The large gauge top right monitored the temperature of the water entering the plant from around the building and below it are lights indicating the status of various valves and pumps on the cooling tower side.
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See full size image Caption: Refrigeration Plan master control console Description: Close-up of the control console. The large gauge top right monitored the temperature of the water entering the plant from around the building and below it are lights indicating the status of various valves and pumps on the cooling tower side. Alt text: Refrigeration Plan master control console Image credit: Gary Tull Photo subject date: 18/08/2010 |