b.
Inlet damper--CLOSED (red).
c.
Outlet poppet--OPEN (green).
d.
Outlet poppet--CLOSED (red).
e.
Module--ACTIVE (green).
f.
Module--INACTIVE (red).
g.
High ash level (red)*.
h.
High inlet gas temperature (red)*.
i.
Low compressed air pressure (red)*.
j.
High system differential pressure (red)*.
k.
Power--ON (red).
l.
SYSTEM START (green).
m.
SYSTEM STOP (red).
n.
Cleaning mode OFF-LINE selected (white).
o.
Cleaning mode ON-LINE selected (white).
*These items shall activate an audible alarm.
Two position selector switches shall be provided for the following.
a.
Power--ON/OFF.
b.
Module--ACTIVE/INACTIVE.
c.
Cleaning mode--OFF-LINE/ON-LINE.
Momentary contact push buttons shall be provided for the following.
a.
System--START (green head).
b.
System--STOP (red head).
c.
Alarm--ACKNOWLEDGE.
Provide auxiliary devices required for the control functions indicated
including the following.
a.
Position indication switches on isolation valves.
b.
Hopper level alarms.
c.
Temperature indicator and thermocouple.
d.
Pressure switch.
e.
Audible alarm.
SECTION 15864N
Page 84
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