Vetus HT1012 Instructions D'installation page 8

Use a good quality hexagonal screw-
driver to tighten the M5 bolts supplied
with the valves evenly and tightly. Use
of this tool prevents the bolts being over
tightened.
3.3.2 Connecting a bow thruster
The 4/3 valve (HT5017)
and the fittings are pre-
mounted.
Fit the hoses.
3.3.3 Connecting a stern thruster
The 4/3 valve (HT5017)
and the fittings are pre-
mounted.
Fit the hoses.
3.3.4 Connecting an anchor windlass when using a
'1-step load-sensing' system
The cross-over valve
(HT5119), the flow con-
trol valve (HT5161) the
4/3 valve (HT5017) and
the connections are pre-
mounted.
Fit the hoses.
When putting into opera-
tion, the flow control valve
(HT5161) should be used
to set the flow and the
cross-over valve (HT5119)
to set the pressure.
The flow is related to the
speed of the anchor wind-
lass motor.
8
120101.03
HT1013
HT1013
HT102311
3.3.5 Connecting an anchor windlass when using a
'2-step load-sensing' system
The flow control valve
(HT5161), the 4/3 valve
(HT5017) and the connec-
tions are pre-mounted.
Fit the hoses.
When putting into opera-
tion, the flow should be
set using the flow control
valve (HT5161).
The pressure should be
set in the junction box.
Always start with the
lower pressure (connec-
tion 5-7) when using a
Vetus anchor windlass.
The flow is related to the speed of the anchor windlass motor.
3.3.6 Connecting a cylinder for the mast-lowering system
The flow control valves (HT5082), the counter balance valve
(HT5046) and the 4/3 valve (HT5017) are pre-mounted.
Fit the hoses.
HTM0071
HT1014
When putting into operation, the flow should be set using the
HTM0072
flow control valve (HT5082). The flow is related to the speed of
the mast-lowering system.
The pressure should be set in the junction box. Always start
with the lower pressure (connection 5-7).
3.3.7 Connecting a small cylinder for the mast-lower-
ing system
The dual non-return valve
(HT5198), the flow con-
trol valve (HT5161), the
4/3 valve (HT5017) and
the connections are pre-
mounted. Fit the hoses.
When putting into opera-
tion, the flow should be
set using the flow control
valve (HT5161). The flow is
related to the speed of the
mast-lowering system.
The pressure should be
set in the junction box.
Always start with the lower pressure (connection 5-7).
HT102312
HT1014NB
'Power Hydraulics', Hydraulic installation
EQ00429