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Limits of Responsability
This manual covers the procedures for the Installation, Operation and Maintenance of the PLC unit for the
control of indirect Steam Generator Systems. This manual is intended to be as complete and up to date as
possible. SPIRAX SARCO reserves the right to update it at any time and without obligation to notify product
owners of such changes.
Responsabilities
SPIRAX SARCO is not responsible for inaccuracies in specications, procedures and / or the content of
other product literature supplied by the manufacturers of components used on SPIRAX Steam Generators.
For manufacturing and control of Steam Generators SPIRAX SARCO utilizes only high quality components.
In case of a complete supply of a system SPIRAX SARCO will take full system responsibility. Where instead
SPIRAX SARCO has no direct control on other manufacturers and their quality level the responsibility will
be assumed only for the supplied parts.
Note: the symbol points out the “Warnings”
SPIRAX SARCO is not responsible for injury to personnel or product damage due to improper
actions and procedures used for installation, operation and maintenance.
These procedures should only be performed by trained and certied personnel. Prior to attempt these proce-
dures the personnel should completely and carefully read and understand this manual and other applicable
manuals for all supplied products. All personnel should also pay strict attention to all Notes, Cautions and
Warnings described in this manual.
In case SPIRAX SARCO supplies a Steam Generator without any auxiliary control equipment,
this manual is applicable only for the Generator part. The main contractor of the system will then
assume the responsibility for the supplied components, for their relevant manuals and for the com-
plete generation system.