Trouble Shooting - PYD Electrobombas KBZ Serie Manual De Instalación Y Mantenimiento

MANUAL DE INSTALACIÓN Y MANTENIMIENTO
SERIE KBZ

9. TROUBLE SHOOTING

Pump fails to start
Pump start's but stops
immediatel y, causing the
motor protector to actuate.
The pump's head and
pumping volume is lower.
The pump generates noise or
vibration.
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1. No power is supplied (i.e.
power outage)
2. Open circuit or poor
connection of the cabtyre
cable.
3. Impeller is obstructed
1. Impeller is obstruted.
2. Voltage drop.
3. A 50 Hz model is operated
at 60 Hz.
4. The stariner is obstruted
and the pump was operated
dry for long hours.
5. Motor abnormal.
6. The pump is picking up too
much sediment.
1. The impeller is worn.
2. The hose may be kinked or
clogged.
3. The strainer is obstruted or
buried.
4. The motor rotates in
reverse.
The bearing of the motor may
be damaged.
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1. Contact the electric power
company or an electrical
repair shop.
2. Check if there is an open
circuit in the cabtyre cable or
wiring.
3. Inspect the pump and
remove the obstruction.
1. Inspect the pump and
remove the obstruction.
2. Correct the voltage to
the rated voltage, or use an
extension cable that meets
the standard.
3. Check the nameplate and
replace the pump or the
impeller.
4. Remove the obstruction.
5. Reapir the motor or replace
with a new motor.
6. Place a concrete block
under the pump to prevent
teh pump from picking up
sediment.
1. Replace.
2. Minimize the number of
bends in the hose. (In an area
with a large amount of debris,
use the pump in a mesehed
basket.)
3. Remove the obstruction.
Place a concrete block
under the pump to prevemt
the pump from picking up
sediment.
4. Interchange the power
supply terminal connection.
To replace the bearing,
contact the dealer from whom
you purchased the equipment.