Troubleshooting - PRETUL BOS-1-1/2SPP Manual

Troubleshooting

Problem Cause
The pump cannot be • No power.
turned on or it • The float is not changing its
suddenly stops while position.
operating. • The thermal switch shuts off
the pump due to over-heating.
• There are dirt particles into
the suction base.
There is no flow. • The suction orifice is clogged.
• The pressure hose is bent.
• Air is enclosed into the
suction base.
• When starting the pump, the
water height drops below the
minimum water level.
The pump does not • The float cannot sink in.
turn off.
Insufficient flowe. • The suction base is clogged.
• The pumping capacity can be
reduced due to abrasive and
dirty water.
The pump shuts off • The pump has thermal cut
after a short period offs due to dirty water.
working. • Water is too hot. Thermal cut
offs shut down the pump.
If problems persist despite carrying out the corrective actions recommended,
contact your
Solution
• Check the cable, plug and fuse.
• Set the pump correctly into the pool, well, etc.
• Disconnect the plug and clean the turbine. Double check
the water maximum temperature is 95 °F
• Disconnect the plug and clean the suction base.
• Clean the water suction orifice.
• Set the hose correctly.
• Wait one minute at the most, until the pump degasifies
automatically through the ventilation valve. If necessary,
turn it off and start again.
• Submerge the pump deeper.
• Set the pump adequately into the bottom of the pool,
well, etc.
• Clean the water suction orifice.
• Take the pump to a
Service Center.
• Disconnect the main plug. Clean the pump and the axis.
• Verify water temperature is not over 95 °F
Authorized Service Center.
Authorized
ENGLISH
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