Troubleshooting Guide - JOSMOSE 8040 Serie Manual De Usuario

11 TROUBLESHOOTING GUIDE.

FAILURE
Thermal failure in the high
pressure pump
Low inlet pressure
High pressure in the
equipment
High conductivity in
permeate water
POSSIBLE CAUSE
1. There is no water.
2. Closed inlet solenoid
valve.
3. Blocked filter.
4. Decrease of phase.
5. Loose wire.
6. Bearing failure.
7. Leakage in the electric
engine.
8. There is water at the
engine entrance.
9. Burned engine.
1. The feed pump does not
work.
2. Blocked filter.
3. Low pressure switch
failure.
4. Loose or disconnected
cable.
5. There is no water.
6. Closed inlet solenoid
valve.
7. Incorrect calibration.
1. Saturated membranes.
2. Rejection water valve too
tight.
3. Loose or disconnected
wire.
4. High pressure pump
failure.
5. Blocked drain line.
1. Perforation of some
membrane.
2. Poor calibration.
3. Blocked membrane.
4. Conductivity-meter
failure.
5. Poor conductivity-meter
calibration.
6. Loose wire in the
conductivity-meter.
7. Poor valve settings.
70
8040_6000TDS_std_V1.3
SOLUTION
1. Provide water to the
system.
2. Check solenoid valve.
3. Revision pressure filters
Change of cartridges.
4. Check wiring and
electricity.
5. Check wires.
6. Change bearing.
7. Check engine parts.
8. Check engine.
9. Change engine.
1. Check feed pump.
2. Revision pressure filters
Change of cartridges.
3. Change switch.
4. Check wires.
5. Make sure water gets to
the equipment.
6. Check solenoid valve.
7. Recalibrate.
1. Chemical cleaning or
membrane replacement.
2. Valve settings depend on
temperature, permeate
flow and pressure.
3. Check wires.
4. Check high pressure
pump.
5. Check drain pipe.
1. Change membrane.
2. Recalibrate.
3. Chemical cleaning.
4. Check conductivity-meter.
5. Calibrate conductivity-
meter.
6. Check wire.
7. Set valves according to
temperature, flow rate and
pressure.