Start-Up; Maintenance; Disposal; Troubleshooting - resideo Braukmann NK300S-SOFT Notice De Montage

6. Start-up

For information on start-up, see the instructions of the
individual components (included in scope of delivery)
1. Adjust the back pressure (see instruction NK300S)
2. Adjust the softening level (see EBA-VE300)
3. Fill the system (see instruction VE300)

7. Maintenance

Maintenance of backflow preventer must be carried out
by authorized personnel!
7.1. Inspection
• Frequency: every 6 month (depending on local
operating conditions)
• To be carried out by an installation company
7.1.1. Inspections to be performed
For information on inspections, see the instructions of
the individual components (included in scope of deli-
very)
1. Pressure reducing valve function control (see instruction
NK300S)
2. Drain valve function control (see instruction NK300S)
7.2. Maintenance
We recommend a planned maintenance contract with
an installation company
In accordance with DIN EN 1717 a regular maintenance must
be taken.
Frequency: every 1-3 years (depending on local opera-
ting conditions)
To be carried out by an installation company
7.2.1. Maintenance tasks to be performed
For information on maintenance, please refer to the
instructions of the individual components (included in
scope of delivery)
1. Valve insert and screen (see instruction NK300S)
2. Maintenance and cleaning of cartridge insert
(see instruction NK300S)
3. Check valve (see instruction NK300S)
4. Replacement of the softening cartridge (see EBA-VE300)
To determine the maximum capacity of the softening
cartridge, see instruction P300L
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7.3. Cleaning
Do not use any cleansers that contain solvents and/or
alcohol for cleaning the plastic parts, because this can
cause damage to the plastic components - water
damage could result.
Detergents must not be allowed to enter the environ-
ment or the sewerage system!

8. Disposal

For information on disposal, please refer to the instruc-
tions of the individual components (included in scope of
delivery)
Observe the local requirements regarding correct waste
recycling/disposal!

9. Troubleshooting

For information on malfunctions / trouble shooting,
please refer to the instructions of the individual compo-
nents (included in scope of delivery)

10. Spare Parts

For information on replacement parts, please refer to
the instructions of the individual components (included
in scope of delivery)

11. Accessories

For information on accessories, please refer to the
instructions of the individual components (included in
scope of delivery)
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