Cleaning The Impeller - EINHELL ROYAL SMP 410/1-S Mode D'emploi

Anleitung SMP 410-1-S 03.11.2005
GB
Important! Note! Important! Do not put down or
rest the pump onthe impeller!
G Remove the mains plug before all
3.
maintenance work.
G In the event that the pump is
often transported in the course of
operation, it should be
cleaned out with clear water after
Setting the ON/OFF opera-
every use.
ting point
G In case of stationary installation,
the function of the loating switch
The ON and OFF operating point of
should be checked every 3
the float switch can be set by adju-
months.
G All fibrous particles which may
sting the float switch in its latching
have built-up inside the pump holder.
housing should be removed with
Before you put the pump into opera-
a water jet.
tion, please check the following:
G Every 3 months the shaft
G The float switch must be installed
ground and as should be
cleaned from mud.
G Remove deposits on the floater
with clear water.

Cleaning the impeller

If excessive deposits collect in the
pump case you must dismantle
the bottom part of the pump as
G Make sure that the distance bet-
follows:
1. Remove the intake cage
from the pump case.
2. Clean the impeller with clear
water.
Incidents – Causes – Remedies
Incidents
Causes
Pumpe does not start – No mains supply
– Floater does not switch
No flow
– Inlet sieve is clogged
– Pressure hose in bent
Pump does not switch off
– Floater cannot sink down
Insufficient flow
– Inlet sieve is clogged
– Reduced pumping capacity by
Pump switches of after short – Thermal cutout stops pumps
operating period
– Water too hot. Thermal-cutout
6
8:42 Uhr Seite 6
G When you set the float switch,
make sure that it does not touch
the base before the pump swit-
Assemble in reverse order
ches off. Caution! Risk of dry-run-
ning.
so that the level of the ON opera-
ting point and the level of the
OFF operating point can be rea-
ched easily and with little force.
To check this, place the pump in
a vessel filled with water, raise
the float switch carefully by hand
and then lower it again. As you
do so, note whether the pump
switches on and off.
ween the float switch head and
the latching holder is not too
small. Proper operation is not
guaranteed if the gap is too small.
Remedies
– Check mains supply
– Bring floater in a higher
position
– Clean inlet sieve water jet
– Reset hose
– Place pump properly on shaft
ground
– Clean inlet sieve
– Clean pump and replace
dirty and abrasive water worn-out parts
– Remove mains plug. Clean
due to dirty water pump and shaft
– Make sure that a water tem-
stops pump perature of max. 35°C is not
exceed