48
Problem
Potential cause Solution
See
page
“Flow rate heating” Heating deactivated be-
cause of insufficient water
flow rate.
> Check the suction outlet,
inlet jet, coarse filter and
fine filter of the hygiene
and temperature circuit
for objects that may cause
clogging.
Otherwise:
> Please call Customer Ser-
vice.
“Maintenance O
3
-gener-
ator”
The maximum operating
life of the O
3
generator has
expired.
> Arrange an appointment
with our local Customer
Service at the most 2
months after the warning is
first displayed.
“Function not present” Sound and integrated fill-
ing are optional modules.
14. Maintenance
Backflow preventer with dirt filter
With the option
“Integrated filling” a backflow preventer with dirt filter is integrated
into the pool.
> Arrange for the backflow preventer and its dirt filter to be checked regularly by a
qualified plumber.
Residual-current circuit-breaker
> Check the residual current circuit breaker regularly as described in the operating
instructions.
O
3
Generator
The basic disinfection of the pool is performed by an O
3
generator. a disinfection unit
that generates ozone using an ultra-violet (UV) lamp. The duty life of the UV lamp
is limited to 20,000 hours and 1,000 hours before expiry of the duty life a message
“Maintenance O
3
-generator” will be displayed on the operator's panel.
> Arrange an appointment with our Customer Service, phone 49 7833 70403 and/or
help@duravit.com within 2 months after the warning is first displayed.
In normal operation this replacement has to be made every 6-7 years.