Product Warranty - TLV SJHX Série Manuel D'utilisation

8. Troubleshooting
If the expected performance is unachievable after installation of the steam trap, read chapters 4
and 5 again and check the following points for appropriate corrective measures.
Problem
No condensate is Float is damaged or filled with condensate
discharged
Orifice, screen or piping is clogged with
(blocked) or
rust or scale
discharge is poor
X-element* or air vent strip** is damaged
The trap operating pressure exceeds the
maximum specified pressure, or there is
insufficient pressure differential between
the trap inlet and outlet
Steam-locking has occurred
Orifice is clogged, or rust and scale have
Steam is
accumulated under the float
discharged or
leaks from the trap Orifice is damaged
outlet
Float is deformed or coated with scale
(blowing)
Trap is installed above the maximum
(steam leakage)
allowable inclination angle
Vibration of trap occurs
The X-element or air vent valve seat is
damaged, or clogged with rust or scale*
Air vent strip does not return to its proper
shape or is damaged**
Deterioration of or damage to gaskets
Steam leaks from a
place other than
Improper tightening torque for cover was
the trap outlet
used
Water hammer occurs
Float is frequently
damaged
* SJHX only ** SJH only

9. Product Warranty

1) Warranty Period: one year after product delivery.
2) TLV CO., LTD. warrants this product to the original purchaser to be free from defective
materials and workmanship. Under this warranty, the product will be repaired or replaced at
our option, without charge for parts or labor.
3) This product warranty will not apply to cosmetic defects, nor to any product whose exterior
has been damaged or defaced; nor does it apply in the following cases:
1. Malfunction due to improper installation, use, handling, etc., by other than TLV CO., LTD.
authorized service representatives.
2. Malfunctions due to dirt, scale, rust, etc.
3. Malfunctions due to improper disassembly and reassembly, or inadequate inspection and
maintenance by other than TLV CO., LTD. authorized service representatives.
4. Malfunction due to disasters or forces of nature.
5. Accidents or malfunctions due to any other cause beyond the control of TLV CO., LTD.
4) Under no circumstances will TLV CO., LTD. be liable for consequential economic loss or
damage or consequential damage to property.
Cause
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Remedy
Replace the float
Clean
Replace the X-element or air
vent strip
Compare specifications and
actual operating conditions
Blow down through the bypass
or close the trap inlet valve
and allow the trap to cool
Clean
Replace the orifice
Clean or replace the float
Correct the installation
Lengthen inlet piping, then
fasten it securely
Clean or replace the X-element
or air vent valve seat
Replace with new air vent strip
Replace the gaskets
Tighten to the proper torque
Examine the piping for
problems that can cause water
hammer