Important Note; Cleaning The Impeller - EINHELL Royal SMP 601/1-S NIRO Bedienungsanleitung

ANLEITUN.GSM 29.01.2004 17:23 Uhr
GB
Important! Note! 3.
G Remove the mains plug before all
Important! Do not put down or
maintenance work.
G In the event that the pump is
rest the pump onthe impeller!
often transported in the course of 4.
operation, it should be
cleaned out with clear water after
every use.
Setting the ON/OFF opera-
G In case of stationary installation,
ting point
the function of the loating switch
should be checked every 3
months. The ON and OFF operating point of
G All fibrous particles which may
the float switch can be set by adju-
have built-up inside the pump
sting the float switch in its latching
housing should be removed with
holder.
a water jet.
Before you put the pump into opera-
G Every 3 months the shaft
tion, please check the following:
ground and as should be
G The float switch must be installed
cleaned from mud.
so that the level of the ON opera-
G Remove deposits on the floater
ting point and the level of the
with clear water.
OFF operating point can be rea-
ched easily and with little force.
To check this, place the pump in

Cleaning the impeller

a vessel filled with water, raise
If excessive deposits collect in the
the float switch carefully by hand
pump case you must dismantle and then lower it again. As you
do so, note whether the pump
the bottom part of the pump as
switches on and off.
follows:
G Make sure that the distance bet-
1. Undo the 4 screws from the
ween the float switch head and
bottom of the intake cage.
the latching holder is not too
2. Remove the intake cage
small. Proper operation is not
from the pump case.
guaranteed if the gap is too small.
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
dirty and abrasive water
Pump switches of after short – Thermal cutout stops pumps
operating period due to dirty water
– Water too hot. Thermal-cutout
stops pump
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G When you set the float switch,
Clean the impeller with clear
make sure that it does not touch
water.
the base before the pump swit-
ches off. Caution! Risk of dry-run-
ning.
Assemble in reverse order
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
worn-out parts
– Remove mains plug. Clean
pump and shaft
– Make sure that a water tem-
perature of max. 35°C is not
exceed
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