AL-KO HW 4000 Traducción Del Manual Original De Instrucciones página 16

GB
1.2 Legends and signal words
DANGER! Denotes an imminently danger-
ous situation which will result in fatal or serious
injury if not avoided.
WARNING! Denotes a potentially danger-
ous situation which can result in fatal or serious
injury if not avoided.
CAUTION! Denotes a potentially dangerous
situation which can result in minor or moderate
injury if not avoided.
IMPORTANT! Denotes a situation which can
result in material damage if not avoided.
NOTE Special instructions for ease of under-
standing and handling.
2 PRODUCT DESCRIPTION
Various models of pumps are described in these
operating instructions. Identify your model from
the identification plate.
2.1 Scope of supply
The pump is supplied ready for operation, with
wrench for filter cover, elbow nipple and operat-
ing instructions.
2.2 Product overview (Figures A - E)
No. Component
1 Transparent filter cover
2 Pump housing
3 Filling screw
4 Pump outlet/pressure line connection
5 Motor housing
6 Storage vessel
7 Screw-on point
8 Pressure gauge
9 Drain screw pump chamber
10 Filter chamber drain screw
11 Pump inlet/suction line connection
12 Water tap
13 Pressure line
14 Elbow nipple
16
No. Component
15 Seal
16 Connecting nipple
17 Seal
18 Suction line
19 Filter wrench
20 Filter seal
21 Filter
22 Check valve
23 Check valve seal
24 Housing seal
25 Screw-in nipple
26 Seal
27 Measuring unit float
28 Valve closing cover
29 Valve
2.3 INOX (stainless steel)
Pumps with the designation "INOX" are made of
stainless steel. This does not affect their design
or function.
2.4 Safety and protective devices
Thermal protection switch
The pump is fitted with a thermal protection
switch which switches the motor off in the event
of overheating. After a cooling-down phase of ap-
prox. 15 - 20 minutes the pump switches on
again automatically.
2.5 Dry running protection
The pump is equipped with dry running protec-
tion. The dry running protection system switches
off the pump after approx. 90 seconds if water is
not drawn in or the suction line is damaged.
2.6 Pressure sensor
The pump is equipped with a pressure sensor.
This sensor automatically switches the pump off
and on when the set pressure is reached.
■
Set pressure: see technical data.
2.7 Monitoring LEDs
The pump is equipped with monitoring LEDs to
signal operating states and error messages.
Product description
HW 4000 - 4500 FCS