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Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
FAULTFINDING
Problem
Check
Solution
The pump fails to
operate.
Check for power failure if
pump is plugged in.
Check the switch is on and
that the fuse is not blown.
Pump rotor jammed.
Motor fault.
Thermal cut-out has tripped.
Plug the pump into the
socket.
Replace fuse or switch
on.
Check for possible
damage or obstruction
of the rotating parts.
Return to Clarke Service
Department for repair.
Wait for pump to cool
down before re-starting.
Motor turns slowly
when starting.
Low supply voltage.
Check electrical supply.
Lack of flow delivery. Low level in the storage
tank.
Foot filter blocked.
Pump is positioned too high
above the storage tank.
By-pass valve blocked.
Air entering the pump via
the suction tubing.
Narrowing of the suction
tubing.
Low pump speed.
Suction tubing is resting on
the bottom of the tank.
Refill the tank.
Clean out the filter.
Position the pump lower
in relation to the tank.
Return to Clarke Service
Department for repair.
Check the tubing
connections.
Tubing is damaged,
blocked, or the wrong
type of tubing being
used.
Check the power supply.
Raise the tubing.
Leakage from the
pump body.
Seal damaged.
Return to Clarke Service
Department for repair.
Содержание DFT230
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