Galcon Fertijet, Installation Manual And User'S Manual

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20
Fertijet
- Installation Guide and User Manual
Symptom Possible reason Sulution
The pressure gauge
between the Venturi and
the pump often indicates
-5 m or less.
Increase the line
pressure or adjust the
PSV at the pump outlet
to higher pressure�
Dosing valve doesn’t
respond to command�
Replace the dosing
valve
�
Dosing valve ‘ticks’ but
no flow is detected.
a� Check the fertilizer
supply� Saturated
fertilizer sometimes
crystalizes at cold
environment�
b� Check the inner parts
of the dosing valves�
c� Check the non-
return valve and the
venturi inlet for chips
of plastic that may
escaped the tank’s
filter
a� Dissolve with water
b� Some of the valve
parts, like spring
and diaphragm are
replaceable�