[SM-206792-A/3]
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4
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e) Avoid using the master valve system in a humid envi-
ronment because the humidity is likely to cause con-
densation with a change in the temperature.
f) The packing and gaskets may deteriorate sooner than
usual if used in an atmosphere with a higher than
normal density of ozone (for example, the atmosphere
near a beach or in an area with frequent thunder-
storms).
Consult us for the packing and gaskets to be used in an
atmosphere with a higher ozone density.
INSTALLATION (Section 4.2)
When installing a master valve unit, never attempt to hold
it in position by means of the pipes connected to it.
Mount the master valve by applying the mounting screws
and/or mounting plate to the master valve.
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WARNING :
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CAUTION :
