46
9
PRIME AND DISCHARGE
Start the Rela
\
Pump
1. Ma
N
e sure that the discharge valve is opened and wait supplied water.
2. Chec
N
that the water was supplied from the source pump. At first, the hose
swells due to air pressure. Step on a hose to judge whether the swelling of the
hose is due to water or air.
3. If it becomes clear that water was supplied to the pump, read a pressure gauge.
And, start the engine when it is lower than decided pressure. If the pressure is
higher than decided pressure, no need to start the engine.
. Adjust the discharge pressure with throttle dial. The suction pressure decreases
with throttle up. Always watch it with a suction pressure gauge.
. If the suction pressure drops below 1 bar, order the operator of the pre-stage
pump to increase the water pressure, and adjust the relay pump pressure by the
throttle.
6. If suction pressure rises, adjust the throttle again.
Start the Attac
N
Pump
Same as the relay pump
Finish the rela
\
Pumping Operations
1.
'
o not close the
¿
re no
]]
le.
2. Stop the attac
N
pump
¿
rst.
3. Stop the relay pump next, and stop the source pump last.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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21
Summary of Contents for VE 1000
Page 2: ...003 12065 0_OM_cover_3Language_12mm indd 4 6 2016 08 03 8 42 ...
Page 3: ...OWNER S MANUAL Original instructions VE1500 VE1000 003 12065 0 ...
Page 102: ...84 19 WIRING DIAGRAM WIRING DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...
Page 107: ...BETRIEBSANLEITUNG Originalbetriebsanleitung VE1500 VE1000 003 12065 0 ...
Page 213: ... 16758 2 6â8 Oryginalna instrukcja VE1500 VE1000 003 12065 0 ...
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