EN
3
pressure switch TDS DSP
General safety warnings – Electrical safety
•
The device is to be supplied with a rated residual current
of no more than 30 mA by means of an RCD (Residual
Current protective Device).
•
Ensure that all electric cables outside of the device are
protected from damage (e.g. caused by animals). Never
use the device if electric cables or the power connection
are damaged!
•
The electrical connection must correspond to the
specifications in chapter Technical data.
•
Insert the mains plug into a properly secured mains
socket.
•
Do not under any circumstances use the device if you
detect damages on the mains plug or power cable.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
Defective power cables pose a serious health risk!
•
Should the connection line of the device be damaged, it
must be replaced by the manufacturer, his customer
service or similarly qualified personnel in order to avoid
hazards.
•
Should there be a risk of flooding, install the plug
connections in a flood-proof area.
There is a risk of
electric shock!
•
Make sure that the mains voltage corresponds to the
specifications on the nameplate.
•
Have all electrical installations carried out by an expert
according to the national regulations and the device-
specific requirements.
•
Hold onto the mains plug while pulling the power cable out
of the mains socket.
•
Protect the power supply cable against heat, oil and sharp
edges. Make sure that the power supply cable is not
crushed, kinked or subjected to other mechanical stresses.
•
Only use splash-proof extension cables intended for
outdoor use whilst observing the device's power input.
Before using cable drums, always unroll the cable
completely. Check the cable for damage. The use of
extension cables which are not approved for outdoor use
can result in injuries due to electric shock.
•
Before performing any work on the device, in case of leaks
in the water system, before taking work breaks or when
not in use, remove the mains plug from the mains socket.
General safety warnings – Personal safety
•
Never insert any objects or limbs into the device.
•
This appliance is not a toy! Keep away from children and
animals. Do not leave the device unattended during
operation.
Warning
Device-specific safety warnings for pressure
switches
•
Before taking the device into operation, have the following
checked by an expert:
– Earthing, neutral conductor and RCD must be
functioning properly and correspond to the national
regulations,
– electrical plug connections must be protected from
moisture.
•
Provide appropriate frost protection.
•
Never operate the device in the rain. Keep the device away
from environmental influences such as wet conditions or
frost. In particular, keep the electrical connections dry and
make sure they are located in a flood-proof area.
•
Do not use the device at freezing temperatures or
temperatures above 60 °C.
•
Do not use the device for drinking water supply, and do not
integrate it into the drinking water circuit. In addition,
please observe the local regulations of the water and
wastewater authorities.
Intended use
The device serves for switching a connected garden or deep
well pump on and off. It is used to pump rainwater or service
water into private areas (e.g. into the garden) in compliance
with the regulations specified in the technical data. It is installed
in the water line between a pump and one or more extraction
points. From there, it activates or deactivates the connected
pump depending on the present water pressure and the flow
rate volume.
Clean fresh water is permitted as pump water (e.g. rainwater
from a cistern or ground water from a private well). The
temperature of the pumped water must not exceed 60° C.