AquaPRO PRO1002403 Manuale d'uso - Pagina 6

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Operating Instructions

Troubleshooting Chart -

Symptom
Possible Cause(s)
Blower will not
1.
start
2.
3.
4.
Blower hums but
1.
will not run
2.
3.
Blower runs but
1.
delivers little air
2.
3.
Internal blower
1.
overload trips
2.
Blower runs too
1.
slow
2.
1-877-AQUASYS
All repairs must be completed by licensed or certified professionals.
Corrective Action(s)
Power Off
1.
Internal blower
2.
overload trips
Brushes worn out
3.
Nuisance trips
4.
Rotor locked
1.
Brushes worn out
2.
Wrong voltage
3.
Low voltage
1.
Blower too small for
2.
application
Check valve installed
3.
incorrectly
Blocked or restricted
1.
air line
Check valve installed
2.
incorrectly
Incorrect line voltage
1.
Incorrect wire size
2.
Check electrical connections and fuse
box / control panel
Disconnect power then check for
restrictions or blockage in air discharge
line
Replace motor
It is possible that if the blower is started
and stopped repeatedly in a short time
period, the thermal overload could
interrupt the circuit. Allow the unit to
cool and disconnect power. Restart after
5 - 15 minutes (depending on warmth
of ambient conditions).
Disconnect power then check for debris
or foreign object lodged in blower
motor
Replace motor
Verify voltage is correct for blower
Check electrical connections
Verify voltage is correct for blower
Install additional blowers, or reduce
piping restrictions
Re-orient check valve
Check for debris or foreign object
lodged in discharge line
Re-orient check valve
Check blower voltage requirements,
make certain line voltage is correct
Verify correct wire gage is being used
4
Safety Alert
Disconnect power
BEFORE taking any
corrective action(s)
Disconnect power
BEFORE taking any
corrective action(s)
Disconnect power
BEFORE taking any
corrective action(s)
Disconnect power
BEFORE taking any
corrective action(s)
Disconnect power
BEFORE taking any
corrective action(s)
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