AERCO Steam Generator - Manual (Page 17)

INSTRUCTIONS – AERCO HELITHERM STEAM GENERATOR MODEL SS1B-PLUS
SG-101-15
If, however, returning the Generator to
the AERCO factory is impractical, field
replacement may be made but cannot
be guaranteed by AERCO. If this
decision is made, proceed as follows:
a. Remove all coils per step D12
above. Examine each coil carefully
to make sure that replacement at
this time is not an advisable action.
b. Remove the damaged Steam riser
or Condensate return.
D14. If the shell copper liner has been
damaged, reassemble the Generator
and return it to the AERCO factory for
replacement of the 1iner. Contact the
nearest AERCO Representative for
instruction for making the return.
D15. If it is necessary for any reason to
remove the Generator top Head (1) from
the Shell (11):
a. Disconnect the Compression
Fittings (25) from their connections
at the top Head and pull the Tubing
(23) aside.
b. Remove the Nuts (14), Studs (3)
and (12), and Lifting Lugs (Eye
Bolts) (2), and lift the Head off the
Shell.