Troubleshooting
Echion Operator Manual 810770 11 9
Symptom Cause Solution
1 The fitting or the output adapter
is hot
The high-pressure poppet is
leaking.
• Disassemble the parts and
look for flaws, deterioration,
erosion marks, or cracks.
• Make sure that the mating
surfaces are smooth and
clean.
• If damage is found, replace
the component.
2 Water leaks from the weep hole A high-pressure tubing
connection is loose or damaged.
• Examine the connection.
• Make sure that the fitting is
tightened correctly and to the
correct torque value.
Refer to High-pressure water
fittings on page 144.
The output adapter has failed. Replace the component.
3 Hot water is leaking. The output adapter is loose. Make sure that the adapter is
tightened to the correct torque
value.
Refer to High-pressure water
fittings on page 144.
The high-pressure seat has failed. • Disassemble the parts and
look for flaws, deterioration,
erosion marks, or cracks.
• Make sure that the mating
surfaces are smooth and
clean.
• If damage is found, replace
the component.
The face of the check valve is
cracked.
Replace the check valve.
Cold water is leaking. The O-ring on the check valve
body has failed.
Replace the O-ring.
4 Cold water leaks from the weep
hole.
A fitting connection is bad. Make sure that the fitting is
tightened to the correct torque
value.
Refer to High-pressure water
fittings on page 144.
The fitting is warm or the
low-pressure water line is
pulsing.
The low-pressure poppet is
leaking.
Repair or replace the poppet.
The check valve is cracked.
Replace the check valve.
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