VADA VFB-S35, Руководство по установке

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The pump vibrates
and operates noisily.
The pump and
pipework may not
be firmly anchored. Fix the pump and pipes securely.
There may be
cavitation in the pump
(demand for water
is higher than it
can pump).
* Cavitation can be
identified by the noise
of the pump. You
will hear a bubbling,
crackling sounds like
marbles rattling inside
the pump casing.
The length of the suction pipe may be too long,
or the internal diameter may be too small:
1. Reduce either the suction
height or distance.
2. Increase the suction pipe internal diameter
to same size as the pump inlet or larger.
The pump may have
been incorrectly sized
for the application. Contact the Reece store where the
product was purchased from.
No water is
delivered from
the pump, or the
pump performance
has decreased. The rainwater tank
may be empty. 1. Check the tank level.
2. If empty/low, wait for the tank to refill.
There may be
no power supply
to the pump. 1. Ensure that the power is turned on and
check the connection to the power point.
2. Fuse may have blown. Contact a
pump technician or contact your local
Reece branch to replace fuse.
3. Electrical power line may
have been damaged.
The isolation valve
on the suction line
may be shut. Check the isolation valve and ensure that
it is open at the water source (tank outlet).
There may be bad
signal from the
float switch.
* Only applicable if
application is using
a digital water switch.
Check the installation and operation
of the float switch. Refer to page 19
on how to install the float switch.
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VADA FLOW BOSS SUBMERSIBLE PUMP VFB-S35 INSTALLATION MANUAL
SYMPTOM CAUSE SOLUTION
TROUBLESHOOTING