111
Corrections
1.1 Remove any blockage from the valve or
the line
1.2 If it does not help – replace the faulty
valve.
2.1 Replace the valve and check the quality
of the mineral free water.
2.2 Replace relief valve
3.1 Replace the safety valve
4.1 Replace the safety valve
5.1 Replace the safety valve and check the
quality of the mineral free water.
6.1 Tighten or replace the rubber legs.
Possible cause check-up and tests
1.1 Check for a clog in the line leading to
the Safety valve.
1.2 Safety relief valve is faulty
2.1 The seat of the valve has become dirty
from a mineral build up.
2.2 Safety relief valve is faulty.
3.1 Safety relief valve is faulty.
4.1 Safety relief valve is faulty.
5.1 Safety relief valve is faulty.
6.1 Pump’s rubber legs are loose or
damaged.
10. TROUBLESHOOTING (cont.)
10.5 Mechanical malfunction
Symptom
1. The safety valve does
not release pressure
when the blow-off test
is performed.
2. Safety relief valve
opens at a pressure
lower than what is
specified for the valve.
3. Safety relief valve
opens at pressure that
is higher (more than
10%) than what is
specified for the valve.
4. Safety relief valve does
not close within 2-3
seconds.
5. Safety relief valve
leaks constantly.
6. Vibration occurs
during the operation of
the pump.
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