VADA VFB-HM80, Руководство по установке

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VADA FLOW BOSS HORIZONTAL MULTISTAGE PUMP VFB-HM80 INSTALLATION MANUAL
4. Once the suction line and pump casing are
full of water and all air is expelled, replace
the priming port plug. Your pump is now
primed. Before pump operation ensure
there is sufficient water inside the tank.
PART 4B: PRIMING A PUMP MOUNTED ABOVE A TANK
1. Ensure a foot valve or non-return valve is fitted to the end of the suction line.
2. Remove the priming port plug on the top
of the pump casing.
3. Slowly fill the pump casing and suction
line with water through the priming port
(best done with a funnel) allowing air
to vent as the water fills the suction line
and pump casing. If there are any leaks,
repair these immediately. If no leaks are
present, proceed.
Recommended length
150mm
25mm barrel union
Y Strainer
Suction pipe
Min 25mm
Solid level base
100mm
50mm
25mm
Foot valve
(non return valve)
Foot valve
minimum of 100mm
from bottom of tank
Top entry
Float switch
Flow
25mm
barrel union
Solid base
REMOVE
Solid level base
REPLACE
Solid base
PART 5: FIT A VADA FLOW
BOSS AUTO PRESSURE
CONTROL.
If you are installing the Vada Flow Boss Digital
Water Switch for a tank/mains application, skip
to Installation Part 7 on page 23.
1. Keep the VFB-APC unplugged from the
power source.
If extending the cable used
for connection, ensure the
connection is being carried out
by a qualified professional with
an electrical license.
Never take the electronic board
out of the control box. The wiring
diagram inside the front panel will
show you how to make correct
connection. Wrong connection
will destroy the whole electronic
circuit.
OFF
INSTALLATION