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IDX-OM-V020
Chapter
6
Troubleshooting
IDFA60/70/80/90 Series
6.1
Troubleshooting
6-3
Problem
Possible causes
Countermeasures
Air leakage
from the auto
drain
Air leaks out from the
gap between the bowl
and body.
O-ring of the bowl is damaged.
- Replace the bowl O-ring with a
new one. When assembling the
bowl O-ring, add grease. (Note)
Air is leaking out of the
bowl.
Bowl is damaged.
- Replace the bowl assembly. Or
replace with a metal bowl
assembly.
Air leaks out from the
gap between the bowl
and internal assembly.
Chamber O-ring is damaged.
- Replace the bowl assembly.
Air leaks out from the
gap between the
internal assembly and
drain cock.
Drain cock O-ring is damaged.
- Replace the bowl assembly.
Drainage or air
continues blowing out
of the drain exhaust.
Drain piping length is long or
piping I.D. is small and restricting.
(Back pressure is applied.)
- When connecting the drain
piping, use the piping with I.D of ø
8 mm or more and the length
should be within 5 m. Riser
pipework should be avoided.
Drain cock is loosened.
- Tighten the drain cock to "S" side
of the manual knob.
Drain does not enter.
Element is clogged.
- Remove the clogging by cleaning
the element and blowing it with
air.
Or, replace the element.
Note) The grease used recommends Krytox GPL 207 of Du Pont.