This diagram details the control and monitoring points for relief fan RF-1 with a capacity of 25,000 CFM. It outlines the digital command and status points for on/off operation, alarm and normal state monitoring, current sensing in amps, and speed percentage indication.
M RF-1 RELIEF FAN #3 RELIEF FAN COMMAND = ON/OFF RELIEF FAN SPEED = ###% RELIEF FAN STATUS = ON/OFF RELIEF FAN CURRENT = ### AMPS RELIEF FAN = ALARM/NORMAL 25,000 CFM
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