UFC 3 -430-11
14 February 2001
Table 6-1. Boiler Control Panel Indicators, Recorders and Totalizers
(X shows instrumentation item required)
INSTRUMENT
INDICATOR
RECORDER
TOTALIZER
Levels
Boiler drum water 1
X
X
Flows
Boiler steam 1
X
X
X
Boiler feedwater 1
X
X
X
Combustion air 1
X
X
Fuel gas 1
X
X
X
Fuel oil 1
X
X
X
Pressures
Boiler steam drum
X
Steam outlet header
X
X
Boiler feedwater
X
FD fan outlet
X
Pilot gas
X
Fuel gas
X
Fuel oil
X
Atomizing steam
X
Draft
Boiler furnace
X
X
ID fan inlet
X
Differential pressures
Air preheater air
X
Air preheater flue gas
X
Temperatures
Steam
Steam drum
X
Superheater inlet
X
X
Superheater outlet
X
X
Steam header
X
X
Feedwater
Supply header
X
X
Economizer inlet
X
X
Economizer outlet
X
X
Fuel oil
X
X
Combustion air
Air preheater inlet
X
X
Air preheater outlet
X
X
Flue gas
Superhea ter outlet
X
Boiler outlet
X
Economizer inlet
X
X
6-3
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