4
EN
pressure switch TDS DSP
Improper use
The device is not suitable for the operation of irrigation systems
in business, industry or in public areas (e.g. park areas).
Using the device in swimming pools and the like is prohibited.
The device is not suitable for increasing the pressure of existing
water supply networks.
The device must not be used for aggressive, abrasive, caustic,
corrosive, combustible or explosive pumping media, e.g.:
•
brine
•
sandy water
•
food
•
cleaning agents
•
fuels (e.g. petrol, diesel)
•
oils
•
greases
•
petroleum
•
nitro-cellulose thinner
•
waste water from lavatories and urinal installations
The device must not be used at freezing temperatures.
Any unauthorised changes, modifications or alterations to the
device are forbidden.
Personnel qualifications
People who use this device must:
•
be aware of the dangers that occur when working with
electric devices in damp areas.
•
have read and understood the operating manual, especially
the Safety chapter.
Setting the switch-on pressure may only be carried out by
specialist companies for water installation.
Electrically skilled person
Electrically skilled personnel must be able to read and
understand electric circuit diagrams, to put electrical systems
into service and to maintain them, to wire control cabinets, to
ensure the functionality of electrical components and to identify
possible hazards from electrical and electronic systems.
Residual risks
Warning of electrical voltage
Work on the electrical components must only be
carried out by an authorised specialist company!
Warning of electrical voltage
Before any work on the device, remove the mains plug
from the mains socket!
Hold onto the mains plug while pulling the power cable
out of the mains socket.
Warning
Dangers can occur at the device when it is used by
untrained people in an unprofessional or improper way!
Observe the personnel qualifications!
Warning
The device is not a toy and does not belong in the
hands of children.
Warning
Risk of suffocation!
Do not leave the packaging lying around. Children may
use it as a dangerous toy.
Note
If you store or transport the device improperly, the
device may be damaged.
Note the information regarding transport and storage of
the device.
Behaviour in the event of an emergency
1. In an emergency, disconnect the device from the mains
feed-in: Hold onto the mains plug while pulling the power
cable out of the mains socket.
2. Do not reconnect a defective device to the mains.