Maintenance And Care - AL-KO HW 5000 FMS Premium Manual De Instrucciones

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Filling the house water system

CAUTION!

Before commissioning, the house water

system must always be filled up to the

overflow with water, so that it can draw

water immediately. If the pump runs dry

it will be destroyed.

Fill the suction hose with water before

ADVICE

screwing in place to reduce the suction

time.

1. Open the filling screw (Fig. A -3) with the filter

key (Fig. C -19/A).

2. Fill with water via the filling screw until the

pump housing (Fig. A -2) is full.

3. Screw the filling screw in.

Switching the pump on

1. If necessary, in the pressure line (Fig. B -11)

open one of the existing closing off devices

(valve, spray nozzle, water cock).

2. Insert the mains plug on the connection cable

into the plug socket.

The pumps starts to feed.

3. When no more air comes out with the water,

close the closing off device in the pressure

line.

The pump switches off automatically af-

ter the switch-off pressure has been re-

ached.

The house water system is ready for ope-

ration.

When switching on via the pressure

switch the display shows NORMAL X

and PRESSURE together with the actual

pressure.

Initial commissioning

Only on initial commissioning, the display shows

NORMAL X and PRESSURE.

If no water is drawn up via the suction

ADVICE

line (Fig. B -17) in approx. 90 seconds,

the dry running protection switches off

the pump, and the display shows ALARM

and SUCTION SIDE. Check the suction

line, the clear sight cover (Fig. A -1) and

all the screwed fittings for leaks, press

the RESET button and carry out the in-

itial commissioning again.

Switching the pump off

1. Remove the mains plug from the plug socket.

2. Close all the closing off devices (valves, spray

nozzles, water cock) in the pressure line.

The pump switches off automatically

ADVICE

when the set switch-off pressure is

achieved.

CAUTION!

Danger of injury from hot water

In extended use against the closed pres-

sure side (>10 min.), the water in the

pump can be severely heated up and can

be emitted in an uncontrolled manner!

Isolate the unit from the mains and allow

the pump and water to cool down. Start

the unit again only after all the faults have

been rectified!

The risk of injury from hot water can arise if:

the installation is not correct

the pressure side is closed off

there is a lack of water in the suction line, or if

the pressure switch is defective.

Procedure

1. Isolate the unit from the mains and allow the

pump and water to cool down.

2. Check the unit, the installation and water le-

vel.

3. Start the unit again only after all the faults

have been rectified!