TLV PowerDyne P46SRN, Инструкция по эксплуатации

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172-65400MA-01 (BD2) 21 Apr 2010
11
Troubleshooting
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
When the product fails to operate properly, use the following table to locate and
remedy the cause.
Problem Cause Remedy
Module valve seat, screen or piping
are clogged with rust or scale Clean parts
Disc is stuck to the module valve seat Clean parts
Air binding has occurred Perform a bypass blowdown, or
close the trap inlet valve and
allow the trap to cool
Air binding due to disc holder ring or
air vent ring wear Replace with new disc holder
ring or air vent ring
Steam-locking has occurred Perform a bypass blowdown, or
close the trap inlet valve and
allow the trap to cool
No condensate
is discharged or
discharge is
poor
(blocked)
Trap operating pressure is below the
minimum specified pressure or there
is insufficient pressure differential
between the trap inlet and outlet Compare specifications and
actual operating conditions
Rust or scale on the disc or on the
module valve seat Clean parts
Disc or module valve seat damage or
wear Replace with new disc or
module valve seat
Improper installation Correct the installation
Trap vibration Lengthen inlet piping and fasten
securely
Steam is
discharged or
leaks from the
outlet
(blowing)
(steam
leakage)
Trap operating pressure is less than
the minimum specified pressure or the
back pressure exceeds the allowable
back pressure Compare specifications and
actual operating conditions
Gasket deterioration or damage Replace with new gasket(s) Steam is
leaking from a
place other
than the outlet
Improper tightening torques were
used Tighten to the proper torque
NOTE: When replacing parts with new, use the parts list for reference, and replace with parts from the
maintenance kit or repair kit. Please note that replacement parts are only available as part of a
replacement parts kit.