172-65633MA-00 (SJ3V-X) 22 Apr 2016
11
Troubleshooting
NEVER apply direct heat to the float. The float may explode due to
increased internal pressure, causing accidents leading to serious injury
or damage to property and equipment.
WARNING
When disassembling or removing the product, wait until the internal
pressure equals atmospheric pressure and the surface of the product
has cooled to room temperature. Disassembling or removing the
product when it is hot or under pressure may lead to discharge of fluids,
causing burns, other injuries or damage.
CAUTION
If the product fails to operate properly, use the following table to locate and remedy
the cause.
Problem
Cause
Remedy
No condensate
is discharged
(blocked) or
discharge is
poor
The float is damaged or filled with
condensate
Replace with a new float
The orifice opening, screen or piping
are clogged with rust and scale
Clean parts
The X-element is scratched or
damaged
Replace with a new X-element
Steam locking has occurred
Perform a bypass blowdown or close
the trap inlet valve and allow the trap
to cool
The trap operating pressure exceeds
the maximum specified pressure, or
there is insufficient pressure
differential between the trap inlet and
outlet
Compare specifications and actual
operating conditions
Steam is
discharged or
leaks from the
outlet
(blowing)
(steam leakage)
Clogged orifice opening or rust and
scale build-up beneath the float
Clean parts
Scratches on the orifice
Replace with a new orifice
The float is misshapen or has surface
build-up
Clean or replace with a new float
Improper installation orientation
Correct the installation
Trap vibration
Lengthen the inlet piping and fasten
it securely
The X-element air vent valve seating
and/or air vent valve seat have
surface build-up or are scratched
Clean or replace with a new
X-element/air vent valve seat
Steam is leaking
from a place
other than the
outlet
Gasket deterioration or damage
Replace with new gasket(s)
Improper tightening torques were
used
Tighten to the proper torque
Float frequently
becomes
damaged
Water hammer has occurred
Study and correct the piping
NOTE: When replacing parts with new, use the parts list for reference, and replace with parts
from the Maintenance kit, Repair kit, etc. Please note that replacement parts are only
available as part of a replacement parts kit.
