AERCO Steam Generator - Manual (Page 11)

INSTRUCTIONS – AERCO HELITHERM STEAM GENERATOR MODEL SS1B-PLUS
SG-101-9
OP10. To SHUT DOWN the system:
a. Close all stop valves in the Primary
Steam inlet and Condensate outlet
lines.
b. In this order, close any stop valves
in:
(1) the Secondary Steam outlet line,
(2) the Cold Water inlet line.
OP11. For DRAINING THE GENERATOR, see
the instructions included under
ROUTINE MAINTENANCE.
OP12. To START UP again, with the shell filled
per step OP1 above, open the stop
valves in the following order:
a. stop valve in the Cold Water inlet
line,
b. stop valve in the Secondary Steam
outlet 1ine, and
c. stop valves in the Primary Steam
inlet and Condensate outlet lines.
OP13. After each startup, check the pressure
control, If necessary, make adjustments
per steps OP4 through OP8 above.
Figure SG-101-4. Over-Pressure Limit System Wiring Diagram