Yokogawa EJX438B - Manual (Page 34)

<6. Operation>
6-6
IM 01C27H01-01EN
WARNING
Since the accumulated liquid (or gas) may be
toxic or otherwise harmful, take appropriate care
to avoid contact with the body, or inhalation of
vapors.
6.6.1 Draining Condensate for Flushing
Connection Ring
1) Gradually open the drain screw to drain from
the flushing connection ring.(See figure 6.7.)
2) When the flushing connection ring is completely
drained, close the drain screw.
3) Tighten the drain screw to a torque of 10 N·m
{1 kgf·m}.
F0611.ai
Drain screw
When you loosen the drain screw,
the accumulated liquid(or gas)
will be expelled in the direction of
the arrow.
Figure 6.7 Draining for Flushing Connection Ring
6.6.2 Venting Gas for Flushing Connection
Ring
1) Gradually open the vent screw to vent gas from
the flushing connection ring.(See figure 6.8.)
2) When the flushing connection ring is completely
vented, close the vent screw.
3) Tighten the vent screw to a torque of 10 N·m
F0612.ai
Vent screw
When you loosen the vent screw,
the accumulated liquid(or drain)
will be expelled in the direction
of the arrow.
Figure 6.8 Venting for Flushing Connection Ring