11.4 Maintenance According To En - BWT BEWADES blue Instructions De Montage Et D'utilisation

EN
11.3 Inspections
(according to EN 806-5 by the operator)
Inspection activity
Control Change of pressure
conditions
Control Change in water
quality (UV transmittance)
Flow rate change control (l/
min)
Checking the operating
status of the product
Product tightness check
Control of soiling and calcifi-
cation of the product
Product condition control
26
11.4
(by BWT customer service or authorized spe-
Intervall
cialist)
every 2 months
Part exchange
every 2 months
The operator must ensure that parts which are
subject to wear and ageing during the service life of
the product are replaced by BWT customer service
every 2 months
or an authorised specialist.
The detailed replacement cycles can be seen in
every 2 months
the table below.
Replacement
every 2 months
of wearing parts
Emitters
every 2 months
every 2 months
Quartz glass tube
and UV sensor
Cleaning
of wearing parts
Quartz glass tube
and UV sensor
Maintenance according to
EN 806-5
Range
every 9000 hours (after
one year of operation) or
at the end of the specified
period.
every 4 years
Range
every 6 months