Installation - PKP DND01.01 Series Instruction Manual

Qualified Personnel
The DND01 devices may only be installed by trained, qualified personnel who are able to
mount the devices correctly. Qualified personnel are persons, who are familiar with
assembling, installation, placing in service and operating these devices and who are
suitably trained and qualified.
Inward Monitoring
Please check directly after delivery the device for any transport damages and deficiencies.
Additional with reference to the accompanying delivery note the number of parts must be
checked.
Claims for replacement or goods which relate to transport damage can only be considered
valid if the delivery company is notified without delay.

Installation

Before the first installation:
Please flush the meter with fresh water or the medium to measure before the first
installation.
Before installing a meter in a new or modified pipework, the complete pipe system should
be cleaned to remove any impurity like solder, sealing material, welding beads, etc. Inlet
and outlet straight pipe runs are not necessary.
All mounting positions are possible.
Install the meter in such a way that no stress nor strain does effect the meter housing in
order to avoid any damage of threads and/or meter housing. Make sure that the arrow on
the meter housing shows in flow direction.
In case a solenoid valve is used in connection with very frequent switching cycles, the
valve should be mounted on the inlet side of the meter in order to avoid pressure shocks.
To maintain fullpipe conditions, a non-return valve may be mounted at the outlet. To
ensure an exact measurement, please make sure that the measuring chamber is always
fully filled.
 Do not place the device on an unstable place where it could fall.
 Never place the device near a radiator.
 Keep cables away from potential hazards.
 Ground the device before installation.
DND01 Instruction manual 03/2023 page 3