Document Ref 942005-001 Rev 2
Page 3-7
Component Technical Manual
TQP-HS for Fuel Dispensers
3.2.4
CLOSING OF THE OVERFLOW VALVE
YES
N O
YES
Install an ti-s yphon v alve
or sp rin g o n foot-v alve
C onsu lt H yd raulic De pt.
N O
CLOSING OF THE
OVERFLOW VALVE
Sta tion ta nk
ab ove pum p leve l
or su ction he igh t
<1m
Float me cha nis m
dy sfu nction al?
R eplac e float
Le vel sens ors in
gro und ta nk are
not work ing w hen
tank is fille d
