Designated Use; Prohibited Use; Description Of The System - AL-KO HW F 1004 Bedienungsanleitung

Designated use

The domestic water system is designed for home
use in your house or garden. Please observe the
technical data given in the instructions before
putting the system into operation. Your domestic
water system has been designed for use in the
following applications:
−
irrigation and watering, e.g. of your lawn or
flower and vegetable gardens,
−
domestic water supply,
−
increasing pressure in the domestic water
supply.
Please observe the regulations issued by your
local water works. If necessary, ask a plumber.
The system is designed to pump only the follow-
ing liquids:
−
clear water,
−
rain water.

Prohibited use

Your domestic water system is not intended for
permanent operation.
The system may not be used to pump the follow-
ing liquids:
−
saltwater,
−
beverages or liquid foods,
−
corrosives or chemicals,
−
acids or combustible, explosive or gas-
forming liquids,
−
liquids with a temperature above 35 °C,
−
sandy water or water containing abrasives.

Description of the system

Domestic water
(Figs. A, B)
1 pump housing
2 filler screw
3 pump outlet/pressure hose connection
4 motor housing
5 valve
6 reservoir
7 pressure gauge
8 connection cable
9 draining screw (pump chamber)
10 pressure switch pump
11 compensation hose
12 draining screw (filter chamber)
13 pump inlet/suction hose connection
14 transparent filter cover
15 angular nipple
16 flat seal
17 connection nipple
Translation of original user instructions
system/accessories
18 round seal ring
19 pressure hose (accessory)
20 AL-KO suction fitting (accessory)
21 seals for filter
22 filter
23 non-return valve
24 seal
25 round seal ring (transparent cover filter
chamber)
26 flat seal
Scope of supply
Your domestic water system comes equipped
with a pressure switch, a pressure gauge and an
electric cable with an earthing-contact type plug.
A filter key (see Fig. C) is part of the scope of
supply.
The accessory is not part of the scope of
supply.
Function
The domestic water system works automatically.
The pump automatically switches on or off de-
pending on the pressure set (see technical data).
The system sucks the liquid to be pumped
through the pump inlet (13) and lets it out into the
reservoir (6). Upon reaching the set cut-out
pressure (reservoir is full), the system automati-
cally switches off.
As soon as the pressure falls to below 2,0 bar
(water is drained from the reservoir), the system
automatically switches back on and continues
pumping the liquid until either the reservoir is full
or any draining process running has been com-
pleted and the reservoir is full.
Thermal protection
Your domestic water system is equipped with a
thermal protection switch, which switches the
pump off if it overheats. The pump will remain off
until it has cooled down. After about 15 - 20
minutes, the pump will automatically switch on.
Setting up and operating the system
Before putting your domestic water sys-
tem into operation, check the inlet pres-
sure at the diaphragm which can be read
out from the valve (5) on the reservoir.
Make sure that the pressure is approx. 1.5
bar and correct if required (see Checking
the Inlet Pressure).
•
Place the device onto a hard, flat surface so
that it cannot tip over and so that it will not be
near the flow of water.
GB 2