GB
1 ABOUT THESE OPERATING
INSTRUCTIONS
■
The German version is the original operating
instructions. All additional language versions
are translations of the original operating in-
structions.
■
It is essential to carefully read through these
operating instructions before start-up. This is
essential for safe working and trouble-free
handling.
■
Always safeguard these operating instruc-
tions so that they can be consulted if you
need any information about the appliance.
■
Only pass on the appliance to other persons
together with these operating instructions.
■
Comply with the safety and warning informa-
tion in these operating instructions.
1.1
Legends and signal words
DANGER!
Denotes an imminently
dangerous situation which
will result in fatal or serious
injury if not avoided.
WARNING!
Denotes a potentially dan-
gerous situation which can
result in fatal or serious in-
jury if not avoided.
CAUTION!
Denotes a potentially dan-
gerous situation which can
result in minor or moderate
injury if not avoided.
IMPORTANT!
Denotes a situation which
can result in material dam-
age if not avoided.
14
About these operating instructions
NOTE
Special instructions for ease of under-
standing and handling.
2 PRODUCT DESCRIPTION
2.1
Scope of supply
The pressure switch is supplied complete with
two connecting cables.
The installation materials for connection to a
pump are not included in the scope of supply.
2.2
Product overview
No.
Component
1
Connecting cable to pump
2
Connecting cable with mains plug
3
Pressure gauge
4
Pressure line connection (1" male
thread)
5
"Power" LED
6
"Failure" LED
7
"ON" LED
8
"Reset" button
9
Connection to pump (1" male thread)
2.3
Function
The Hydrocontrol is an electronic pressure switch
with integrated dry running protection and back-
flow stopper. It serves to convert a surface pump
into a domestic water pump.
2.4
Functions of the pressure switch
Automatic operation of the pump
When a shut-off device in the pressure line is
opened, the pump is automatically switched on
by the pressure switch. When the shut-off device
is closed, the pressure switch switches off the
pump again once the maximum pump pressure is
reached.
Protection of the pump against dry running
The pressure switch is equipped with a safety
device that switches off the pump in the event of
a lack of water.
The pump is switched off after approx. 45 s, sig-
nalled by the lighting up of the "Failure" LED.
Hydrocontrol