Flow decreases
Low flow or insufficient.
7. SECURITY INSTRUCTIONS FOR YOUR SAFETY AND
THE GOOD USE OF THE PUMP
IMPORTANT: For your safety, read the instructions
a)
SAFETY
This equipment is suitable neither for drinking water nor for equipment in contact with dishes.
Unplug the equipment from the mains before any intervention.
STORM CW550 and STORM CW750 : When the pump is running, there must be no particles
in the water (clean water only).
Do not use the pump without a residual-current device (30mA).
Do not use the pump if safety devices are damaged or depleted. Never deactivate safety
devices.
The pump must be used with 220-240 V AC Power supply, as indicated on the rating plate.
Do not use the power cable for carrying the pump or for unplugging.
Make sure that electric connections are protected from humidity.
Avoid dry-running of the pump. Never use the pump if suction hose is obstructed.
It is strictly forbidden to pump corrosive, easily combustible, aggressive or explosive liquids
(such as gasoline, petroleum or nitro thinner), saltwater and food
The temperature of the liquid must not exceed 35°C.
b)
PUMP ENVIRONMENT
Do not operate pumps in explosive atmospheres, such as in the presence of flammable liquids,
gases or dust.
Keep children and unqualified persons away from the pump when it is in use
c) ELECTRIC SAFETY
The pump cable plug must match the socket. Never modify the plug in any way. Do not use any
adapter plugs. Unmodified plugs and matching sockets will reduce risk of electric shock.
Avoid body contact with earthed or grounded surfaces.
Is the pump inlet clean?
Is the impeller clean?
The discharge pipe is not partially clogged?
Are you sure that the pump inlet is not
obstructed?
Is the impeller clean?
Are you sure that the outlet pipe is not
obstructed?
Is the diameter of the discharge pipe enough?
Clean the area or areas in question
(s)
Clean the zone (s) concerned and
verify check valve, if applicable
Connecting a pipe with a suitable
diameter and suppress reduction of
the water passage
7