Clarke CEB103 Manuel d'utilisation et d'entretien - Page 6
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Do not place any such restriction on the suction side of the pump unless it
serves only to isolate a gravity fed water supply.
To prevent unnecessary strain or possible distortion to the pump, ensure that
adequate support is provided to the hoses and/or pipes. Remember they will
be considerably heavier when filled with water.
Should sand, chemical or other
contaminant come into contact with
the pump, flush through with cold
clean water as soon as possible.
Protect the pump and pipework from
freezing. The formation of ice may
cause serious damage.
PRIMING
When suction lift is used to draw
water into the pump it is essential that
all connections and hoses are
completely air tight, otherwise the
system will not work.
Before pumping will start it is necessary to completely fill the suction side with
water. This is known as priming the pump and is carried out as follows:-
1. With the pump, all pipes/hoses and the foot valve in position, unscrew the
priming plug (small hexagon nut on top of pump body, adjacent to the
pump outlet) and fill to capacity with clean water. Replace the priming
plug.
NOTE: As the filler hole is quite small, it is recommended that you fill the inlet
pipe with water before it is connected to the pump, and top up
through the filler plug once the pipe is connected.
2. Adjust any device which may be fitted to the outlet side of the pump, so as
to ensure as great a flow as possible.
3. Switch on the pump. Water should start to flow through the system. Check
for leaks and adjust the flow if necessary using the gate valve (or other
type of restriction) on the delivery side of the pump. Remember that some
resistance (head) is required on the outlet side of the pump to prevent
motor overload.
TROUBLE SHOOTING
If the system is set up properly, there is little likelihood of problems arising, but if
water will not flow as it should then check the following points:-
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
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