avenli 290732 Series, User Manual

Page: 14 / 67

14
Problem diagnosis and solutions
Problems Check Solution
The engine
cannot be
started
normally
The plug is not inserted
correctly.
Leak protection
disconnected.
The engine is overheated or
overloaded.
It will cause the engine to
stop.
Make sure the power cord is plugged
into a 3-core grounded metal outlet.
Turn on the circuit breaker. If the
problem persists, the power system may
be faulty. Turn off the power
immediately and consult a specialist.
Allow the engine to cool down and
restart it.
Filter
The pool
cannot be
rinsed
There is no sand in the
filtration. Control valve
location error. Water is too
dirty. Filter cylinder is
clogged.
Filling with sand See instructions for
filling with sand.
The control valve rotates to the filter
position to extend the run time. Clean
the filter cylinder.
The filter
cannot
discharge
water or the
water flow is
too slow
Clogged entry.
Air is leaking in the
entrance gap. Excessive
impurities in the water.
The filter medium is
clogged with dirt.
The swimming pool is
connected to the cleaning
equipment.
The water flows through the filter
cartridge where the sand filter pump is
located and is then directly discharged
from the outlet.
Filtration
cannot be
started
The water level is too low.
The filter screen is blocked.
Air leakage from the intake
manifold. Engine or blade is
blocked.
Adjust the level by adding water. Clean
the filter screen in the pool.
Tighten the nozzle and check the
damage area Replace the fittings.
Water leak at
the control
valve or top
cover
The body sealing ring is
missing or too dirty.
The control valve holder is
not firmly secured or
damaged.
Remove the top cover of the control
valve and replace the body sealing ring.
Clean the body seal ring under running
water. Tighten the screw with a
screwdriver. Replace the fittings
Pressure gauge
not working
The inner wall of the
pressure gauge is blocked.
The pressure gauge is
damaged.
Remove the pressure gauge from the
control valve and remove any debris on
the inner wall. Replace the fittings.
Sand is getting
into the pool
The sand particles are too
fine.
Use only quartz sand No. 20. The particle
size of the sand is 0.45-0.85 mm or
replace the sand.